{"product_id":"prta-business-model-canvas","title":"(PRTA) Prothena Corporation plc Business Model Canvas Research","description":"\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003csection class=\"pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"pr-shrt-dscr-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-List-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena Business Model Canvas: A Biotech Growth Blueprint\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pr-shrt-dscr-content\"\u003e\n\u003cp\u003eUnlock the strategic blueprint behind Prothena Corporation plc’s business model. This concise yet insightful Business Model Canvas breaks down how the company creates value, builds partnerships, and supports its biotech growth strategy. Get the full version to uncover the complete nine-block analysis and use it for smarter research, planning, or investment insight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Partnerships-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003ePartnerships\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eF. Hoffmann-La Roche alpha-synuclein agreement\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s alpha-synuclein partnership with F. Hoffmann-La Roche Ltd. is a broad license, development, and commercialization deal for antibody programs in Parkinson’s disease and related synucleinopathies. The structure gives Prothena shared development support and a partner-led path to later commercialization, while Roche carries much of the late-stage cost and execution risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eBristol-Myers Squibb antibody collaboration\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s Bristol-Myers Squibb antibody collaboration gives it outside antibody expertise and partner funding, which helps offset internal R\u0026amp;D spend. This fits Prothena’s platform strategy around novel antibody programs and keeps risk shared across development stages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Partnerships-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eClinical trial investigators and sites\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena relies on physicians, hospitals, and investigators to run Phase I, Phase IIb, and Phase III studies, because these trials need active centers and fast patient enrollment. This matters most in neurology and amyloidosis, where patient pools are small and site experience can make or break recruitment and retention.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eCRO and central lab support\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc depends on CROs and central labs to run trial sites, manage data, and process samples, so it can keep a lean in-house setup while still moving multi-site clinical programs forward. This is a core fit for a clinical-stage model where outsourced execution lowers fixed cost and speeds study scale-up.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eCROs run trial operations\u003c\/li\u003e\n\u003cli\u003eCentral labs standardize data\u003c\/li\u003e\n\u003cli\u003eOutsourcing cuts infrastructure needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eRegulatory and ethics authorities\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eRegulatory and ethics authorities are core partners for Prothena Corporation plc because every drug candidate must clear IRB\/ethics review and agency approval before and during trials. In 2025, Prothena reported $287.4 million in cash, cash equivalents and marketable securities, which funds the ongoing FDA\/EMA submissions, safety updates, and protocol amendments needed across clinical stages.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eIRB and agency approval before dosing\u003c\/li\u003e\n\u003cli\u003eOngoing IND\/CTA submissions and updates\u003c\/li\u003e\n\u003cli\u003eGatekeepers for every clinical stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s Key Partners Power Its Antibody Pipeline\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s key partnerships center on Roche and Bristol-Myers Squibb, plus CROs, central labs, investigators, and regulators that keep its antibody pipeline moving. In 2025, Prothena held $287.4 million in cash, cash equivalents, and marketable securities, helping fund these outsourced clinical and regulatory links.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePartner\u003c\/th\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003cth\u003e2025 data\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoche\u003c\/td\u003e\n\u003ctd\u003eAlpha-synuclein license and co-development\u003c\/td\u003e\n\u003ctd\u003eShared risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBristol-Myers Squibb\u003c\/td\u003e\n\u003ctd\u003eAntibody collaboration\u003c\/td\u003e\n\u003ctd\u003eExternal funding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCROs and labs\u003c\/td\u003e\n\u003ctd\u003eTrial execution and data\u003c\/td\u003e\n\u003ctd\u003eLean cost base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-includes\"\u003e\n\u003cdiv class=\"product-includes__container\"\u003e\n\u003ch2 id=\"product-includes-title\" class=\"product-includes__title\"\u003eWhat is included in the product\u003c\/h2\u003e\n\u003cdiv class=\"product-includes__grid\"\u003e\n\u003cdiv class=\"include-card\"\u003e\n\u003cdiv class=\"include-card__icon-wrap\"\u003e\n\u003cimg class=\"include-card__icon\" src=\"\/cdn\/shop\/files\/GENERAL-Word-Icon.svg\" alt=\"Detailed Word Document icon\"\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"include-card__heading\"\u003e\u003cstrong\u003eDetailed Word Document\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"include-card__text\"\u003eA concise, real-world Business Model Canvas of Prothena Corporation plc, mapping its biotech R\u0026amp;D, partnerships, funding, and value creation for investors and analysts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"include-card\"\u003e\n\u003cdiv class=\"include-card__icon-wrap\"\u003e\n\u003cimg class=\"include-card__icon\" src=\"\/cdn\/shop\/files\/GENERAL-Excel-Icon.svg\" alt=\"Customizable Excel Spreadsheet icon\"\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"include-card__heading\"\u003e\u003cstrong\u003eCustomizable Excel Spreadsheet\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"include-card__text\"\u003eQuickly clarifies Prothena’s biotech model in one editable view, saving time on analysis and formatting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"include-card\"\u003e\n\u003cdiv class=\"include-card__icon-wrap\"\u003e\n\u003cimg class=\"include-card__icon\" src=\"\/cdn\/shop\/files\/GENERAL-Reference-Icon.svg\" alt=\"References icon\"\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"include-card__heading\"\u003e\u003cstrong\u003eReference Sources\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"include-card__text\"\u003eProthena Corporation plc Reference Sources strengthen credibility and speed decisions by giving a clear, traceable trail behind every key claim.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-2_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Activities-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eActivities\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eAntibody discovery and engineering\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc centers its research model on antibody discovery and engineering, advancing novel therapeutic antibodies from humanized antibodies to monoclonal antibodies. This activity drives the company’s pipeline and underpins its ability to build first-in-class and best-in-class programs for protein misfolding diseases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003ePhase I-III clinical development\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena’s key activities center on advancing 4 clinical assets: birtamimab in Phase III for AL amyloidosis, prasinezumab in Phase IIb for Parkinson’s disease, PRX004 after Phase I, and PRX005 in Phase I. This mix keeps one asset in pivotal testing and 3 in early human studies, balancing near-term readout risk with pipeline depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-2_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Activities-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eTranslational and biomarker research\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s translational and biomarker research turns amyloid, tau, and alpha-synuclein biology into clinical readouts, which is key for choosing the right patients and tracking treatment response. In neurodegeneration, biomarker-linked endpoints can cut trial noise and better show whether a drug is hitting its target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eRegulatory and trial operations\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena runs study design, filings, and trial execution, and that work is where clinical-stage biopharma spends much of its cash; across the sector, R\u0026amp;D often runs above 60% of operating costs. Tight compliance and documentation matter because each phase gate can decide whether a candidate advances or gets cut.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003e\u003cp\u003eDesign trials and endpoints\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFile and track regulators\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRun sites and monitor data\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePass phase gates to progress\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eBusiness development and partnering\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc monetizes its science through business development and partnering, with Roche and Bristol Myers Squibb as key examples. These deals let Company Name push programs beyond its own R\u0026amp;D scale, sharing development cost and reach while keeping upside from milestones, royalties, and license fees.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eRoche and Bristol Myers Squibb extend reach\u003c\/li\u003e\n\u003cli\u003ePartners fund scale beyond internal resources\u003c\/li\u003e\n\u003cli\u003eMonetization comes from milestones and royalties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena Advances 4 Clinical Programs and Partnering in FY2025\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eIn FY2025, Prothena Corporation plc’s key activities were antibody discovery, translational biomarker work, and clinical trial execution across 4 programs: birtamimab Phase III, prasinezumab Phase IIb, PRX004 Phase I, and PRX005 Phase I. It also advanced partnering and licensing to fund development and extend reach.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eActivity\u003c\/th\u003e\n\u003cth\u003eFY2025 focus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscovery\u003c\/td\u003e\n\u003ctd\u003eAntibody engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClinical development\u003c\/td\u003e\n\u003ctd\u003e4 active programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBiomarkers\u003c\/td\u003e\n\u003ctd\u003ePatient selection and readouts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePartnering\u003c\/td\u003e\n\u003ctd\u003eMilestones, royalties, fees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container_new_design\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: #3BB77E;\"\u003ePreview Before You Purchase\u003c\/span\u003e\u003cbr\u003e Business Model Canvas\u003c\/h2\u003e\n\u003cp\u003eThis Prothena Corporation plc Business Model Canvas preview is the exact document you’ll receive after purchase, not a sample or mockup. What you see here is a direct snapshot of the final file, with the same layout, content, and formatting. Once purchased, you’ll get full access to this same ready-to-use document, with no surprises.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Explore-Preview-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Resources-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003ePipeline assets across 6 programs\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s key resource is its pipeline of 6 programs: Birtamimab, Prasinezumab, PRX004, PRX005, PRX012, and a dual Aß-Tau vaccine. These assets target AL amyloidosis, Parkinson’s disease, and Alzheimer’s disease, so the pipeline is the company’s core value driver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eLicense and collaboration rights\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc holds contractual rights under partnership agreements, including Roche terms that cover license, development, and commercialization. In FY2025, these rights kept optionality in place by preserving potential milestone and royalty economics even before product sales, so they remain a key source of future value.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Resources-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eClinical-stage scientific expertise\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s key resource is its clinical-stage scientific know-how in antibody-based neuroscience and amyloid disorders. This intangible asset supports target selection, study design, and data interpretation across its late-stage pipeline, including 3 core disease areas that need deep biology and trial discipline.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eClinical data and regulatory packages\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc’s clinical data and regulatory packages are core assets: each study adds proof on efficacy, safety, and dose, and those data packages gate progression from phase to phase. They also shape partnering talks and FDA\/EMA filing choices, so stronger readouts can raise deal value and lower regulatory risk.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eTrial data prove efficacy, safety, dosing\u003c\/li\u003e\n\u003cli\u003ePackages unlock next-phase advancement\u003c\/li\u003e\n\u003cli\u003eSupport partnering and filings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eDublin headquarters and U.S. operating presence\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc is headquartered in Dublin, Ireland, while its programs are mainly run in the United States. That split supports Irish corporate governance and keeps clinical development close to U.S. trial sites, regulators, and partners.\u003c\/p\u003e\n\u003cp\u003eAs an Ireland-based public company with U.S.-focused execution, Prothena can keep board oversight in Dublin and push day-to-day R\u0026amp;D in the U.S. where most of its pipeline work happens.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eDublin: corporate control\u003c\/li\u003e\n\u003cli\u003eU.S.: core development work\u003c\/li\u003e\n\u003cli\u003eBetter access to trial networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s 6-Program Pipeline and Roche Deal Drive Growth\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s key resources are its 6-program clinical pipeline and its antibody science in AL amyloidosis, Parkinson’s disease, and Alzheimer’s disease. Its Roche partnership rights and clinical\/regulatory data packages also matter, because they can drive milestones, royalties, and next-step trial progress.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eResource\u003c\/th\u003e\n\u003cth\u003eData\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipeline\u003c\/td\u003e\n\u003ctd\u003e6 programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisease areas\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHQ\u003c\/td\u003e\n\u003ctd\u003eDublin, Ireland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-2_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Value-Propositions-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eValue Propositions\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eAL amyloidosis candidate in Phase III\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eBirtamimab is Prothena Corporation plc’s most advanced program and its Phase III status gives the asset near-term clinical relevance. AL amyloidosis is a life-threatening rare disease, with an estimated incidence of about 8–12 new cases per million people each year, and it still has major unmet need. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eParkinson’s disease antibody in Phase IIb\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003ePrasinezumab is a Parkinson’s disease antibody that targets alpha-synuclein, and its Phase IIb position gives Prothena Corporation plc a mid-stage proof-of-concept asset. With Parkinson’s affecting about 10 million people worldwide, this profile can support patient interest, clinician adoption, and partner value if efficacy and safety hold up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-2_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Value-Propositions-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eAlzheimer’s disease portfolio breadth\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena’s Alzheimer’s disease portfolio spans 3 shots on goal: PRX005, PRX012, and a dual Aß-Tau vaccine, covering both treatment and prevention. That breadth matters in a market with more than 6 million U.S. Alzheimer’s patients, because one indication can still support multiple clinical bets and reduce single-asset risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eTargeting protein aggregation biology\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena’s value proposition is a mechanistic pipeline aimed at 4 protein-aggregation drivers: alpha-synuclein, amyloid, tau, and transthyretin. That matters because these pathways sit at the core of neurodegeneration and amyloidosis, so the model targets root biology instead of broad symptom relief.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003e4 core disease mechanisms\u003c\/li\u003e\n\u003cli\u003eRoot-cause, not symptomatic care\u003c\/li\u003e\n\u003cli\u003eFocus: neurodegeneration and amyloidosis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003ePartner-enabled development and commercialization\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc pairs internal discovery with partner-led commercialization, so it can advance science without funding every step to launch. The Roche deal is a clear example: one external partner can take on late-stage development and market reach, which cuts Prothena Corporation plc’s need to build a full sales machine.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eRoche sharing lowers go-to-market burden\u003c\/li\u003e\n\u003cli\u003ePartner capital reduces launch risk\u003c\/li\u003e\n\u003cli\u003eInternal science stays the main engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s multi-target pipeline tackles major neurodegenerative diseases\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s value proposition is a targeted pipeline against 4 core disease drivers: alpha-synuclein, amyloid, tau, and transthyretin. Its lead assets span Phase III birtamimab, Phase IIb prasinezumab, and 3 Alzheimer’s programs, giving it multiple shots in high-need markets.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eData\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAL amyloidosis\u003c\/td\u003e\n\u003ctd\u003e8–12\/million\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParkinson’s\u003c\/td\u003e\n\u003ctd\u003e10M global\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlzheimer’s\u003c\/td\u003e\n\u003ctd\u003e6M U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Customer-Relationships-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eCustomer Relationships\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eLong-cycle pharma collaboration management\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc manages Roche and Bristol-Myers Squibb as long-cycle, contractual pharma ties, with formal governance, reporting, and milestone reviews. Bristol-Myers Squibb paid $80 million upfront for its 2023 collaboration, showing how these deals turn on staged progress and can run for many years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eInvestigator-led clinical engagement\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc depends on physician investigators and site teams to run its clinical programs, so protocol clarity and enrollment speed are key. In a field where trial sites often drive patient recruitment and data quality, trust and scientific credibility help keep investigators aligned and studies moving on time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Customer-Relationships-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eRegulatory-facing communication\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s regulator relationship is formal and paper-heavy: as a clinical-stage biotech, it must keep ongoing dialogue with agencies through IND\/CTA filings, protocol amendments, and safety updates. In 2025, this kind of oversight meant routine document trails for every trial change and adverse-event report, so trust depends on speed, accuracy, and compliance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003ePatient and caregiver trial support\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc’s trial relationships depend on patients and caregivers, especially in AL amyloidosis, Parkinson’s disease, and Alzheimer’s disease, where retention hinges on clear, steady support. This matters in rare disease: AL amyloidosis affects about 4,000-4,500 people a year in the United States, while Alzheimer’s and Parkinson’s involve about 55 million and 10 million people worldwide.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eClear communication lifts enrollment and retention\u003c\/li\u003e\n\u003cli\u003eCaregiver support matters in severe, long trials\u003c\/li\u003e\n\u003cli\u003eRare-disease patients need high-touch trial guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eScientific advisor and KOL ties\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eScientific advisors and key opinion leaders help Prothena Corporation plc validate target biology and sharpen trial design, especially in neurodegenerative and amyloidosis programs. Their feedback strengthens the science and also boosts credibility with investigators, regulators, and investors.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eImproves target validation\u003c\/li\u003e\n\u003cli\u003eShapes study design\u003c\/li\u003e\n\u003cli\u003eSupports credibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s Trust-Driven, Milestone-Based Biotech Partnerships\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s customer ties are mostly long, formal, and science-led: Roche and Bristol-Myers Squibb are milestone-based partners, while investigators, regulators, and patients need tight trial support. Bristol-Myers Squibb paid $80 million upfront in 2023, showing how trust is priced into staged biotech deals.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRelationship\u003c\/th\u003e\n\u003cth\u003eData point\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoche \/ Bristol-Myers Squibb\u003c\/td\u003e\n\u003ctd\u003eMilestone-based; $80m upfront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClinical investigators\u003c\/td\u003e\n\u003ctd\u003eProtocol-led, enrollment-driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatients\u003c\/td\u003e\n\u003ctd\u003eHigh-touch support in rare disease\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-2_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Channels-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eChannels\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eClinical trial sites\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003ePatients enter Prothena Corporation plc programs mainly through hospitals and research centers, where clinical trial sites deliver investigational therapies under strict protocols. This channel is critical across Phase I, IIb, and III studies, because it supports first-in-human dosing, mid-stage signal checks, and large-scale efficacy and safety readouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003ePartner development channels\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eRoche and Bristol Myers Squibb give Prothena Corporation plc outside development and commercialization paths, so its pipeline can reach bigger markets than its internal team alone can cover. This matters most in later-stage programs, where partner scale can help turn clinical progress into value; Roche’s prasinezumab has already advanced through late-stage Parkinson’s disease testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-2_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Channels-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eScientific conferences and publications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc uses scientific conferences and publications to share clinical and preclinical data, which lifts awareness with physicians, researchers, and partners and strengthens credibility in tough indications. In 2025, this channel mattered across its neuroscience and amyloidosis pipeline, where one peer-reviewed update can reach hundreds of specialists and support partnering interest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eCorporate website and investor communications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena uses its corporate website, earnings releases, and investor decks to show pipeline updates and capital position. In FY2025, this channel set covered clinical progress, while investors tracked a cash balance of about $300 million-plus and ongoing R\u0026amp;D spend tied to late-stage programs.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eShows pipeline milestones fast\u003c\/li\u003e\n\u003cli\u003eSupports shareholder visibility\u003c\/li\u003e\n\u003cli\u003eShares earnings and cash data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eRegulatory submission pathways\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eRegulatory submission pathways are the formal gate for Prothena Corporation plc programs: IND, protocol amendments, and later BLA or MAA reviews must be filed, reviewed, and cleared before any commercialization can start. Each step depends on regulator approval, so the path is mandatory and time-linked to trial data and safety packages.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eFiling first\u003c\/li\u003e\n\u003cli\u003eReview before approval\u003c\/li\u003e\n\u003cli\u003eNo launch without clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Prothena Corporation plc, this means every milestone is tied to document quality, FDA or EMA response times, and clean clinical evidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s Trial-to-Partner Pipeline Powers FY2025 Growth\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc reaches patients mainly through trial sites in hospitals and research centers, while Roche and Bristol Myers Squibb extend its reach into late-stage development and eventual commercialization. In FY2025, this channel mix supported a pipeline run with about $300 million-plus in cash and ongoing R\u0026amp;D tied to Phase I-III work.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eChannel\u003c\/th\u003e\n\u003cth\u003eFY2025 role\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrial sites\u003c\/td\u003e\n\u003ctd\u003ePatient enrollment and dosing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePartners\u003c\/td\u003e\n\u003ctd\u003eLate-stage scale and reach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebsite and IR\u003c\/td\u003e\n\u003ctd\u003ePipeline and cash updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Customer-Segments-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eCustomer Segments\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eAL amyloidosis patients\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eAL amyloidosis patients are Prothena Corporation plc's core clinical segment for Birtamimab. This is a rare, severe, life-threatening disease, and in advanced stage IV cases median survival can be under 1 year, so the need is highly acute and clearly defined.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eParkinson’s disease patients\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eParkinson’s disease affects about 10 million people worldwide and nearly 1 million in the U.S., making it a large, under-treated neurodegenerative segment. Prasinezumab is aimed at Parkinson’s disease patients in mid-stage clinical testing, where slowing motor decline could meet a major unmet need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Customer-Segments-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eAlzheimer’s disease patients\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eAlzheimer’s disease patients are Prothena Corporation plc’s broadest target group, covering both treatment and prevention. PRX005, PRX012, and the dual Aß-Tau vaccine are built for this segment, which matters as the U.S. had about 7.2 million people age 65+ living with Alzheimer’s disease in 2025.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eBiopharma partners\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eRoche and Bristol Myers Squibb are Prothena Corporation plc’s biopharma customers at the collaboration level: they license, co-develop, and help fund antibody programs, turning R\u0026amp;D into partner revenue. In 2025, these deals stayed central to monetization, with Prothena still using partner capital to offset pipeline risk and extend cash runway.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eRoche: licensed antibody collaboration\u003c\/li\u003e\n\u003cli\u003eBristol Myers Squibb: co-development partner\u003c\/li\u003e\n\u003cli\u003ePartnered programs: monetization engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eSpecialist physicians and investigators\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eHematologists, neurologists, and research investigators are Prothena Corporation plc’s key professional users; they screen patients, run the trials, and decide whether studies move forward. In a small, high-stakes clinical pipeline, their enrollment and protocol choices directly shape milestones, data quality, and the pace of readouts.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eHematologists identify eligible patients.\u003c\/li\u003e\n\u003cli\u003eNeurologists support CNS trial enrollment.\u003c\/li\u003e\n\u003cli\u003eInvestigators drive study execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena Targets Major Unmet Needs in Rare and Neurodegenerative Diseases\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc serves rare-disease and neurodegeneration patients: AL amyloidosis for Birtamimab, Parkinson’s disease for Prasinezumab, and Alzheimer’s disease for PRX005, PRX012 and the Aß-Tau vaccine. Its partner customers, Roche and Bristol Myers Squibb, fund and co-develop programs, while clinicians and investigators drive trial enrollment and readouts.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSegment\u003c\/th\u003e\n\u003cth\u003eData\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAL amyloidosis\u003c\/td\u003e\n\u003ctd\u003eHigh unmet need; stage IV median survival under 1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParkinson’s disease\u003c\/td\u003e\n\u003ctd\u003e~10M global patients\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlzheimer’s disease\u003c\/td\u003e\n\u003ctd\u003e7.2M U.S. age 65+ in 2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-2_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Cost-Structure-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eCost Structure\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003ePhase I-III clinical trial spend\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eIn Prothena Corporation plc’s filings, research and development is the biggest cost line, and Phase III work is the costliest step, often running tens of millions to over $100 million per study. Birtamimab and Prasinezumab both need long, patient-heavy trials, so they drive most of the company’s clinical spend.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eR\u0026amp;D personnel and lab costs\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eIn FY2025, Prothena Corporation plc’s largest cost line remained R\u0026amp;D, funding scientists, clinicians, and operations staff across multiple antibody programs. Lab work drives both fixed spend, like people and facilities, and variable spend, like assays and materials, so this cost base stays core to the model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-2_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Cost-Structure-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eClinical manufacturing and supply\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s investigational antibodies must be made under GMP-controlled conditions, then packaged and shipped for trial dosing, so clinical manufacturing and supply stay a core cost line. As programs scale from small Phase 1 lots to larger Phase 2\/3 runs, batch size, QA release, and logistics costs rise fast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eRegulatory and quality compliance\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eRegulatory and quality compliance is a fixed cost in Prothena Corporation plc's model: every program needs trial documentation, monitoring, audit trails, and quality systems, and those costs rise as studies move from Phase 1 to Phase 3 with more sites, patients, and safety checks. This is unavoidable in drug development, where one late-stage program can carry hundreds of pages of filings and ongoing GxP oversight.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eCosts rise with each clinical phase.\u003c\/li\u003e\n\u003cli\u003eQuality systems are non-optional.\u003c\/li\u003e\n\u003cli\u003eDocumentation drives regulator readiness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eExternal service and collaboration fees\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc leans on CROs, labs, and specialist consultants, so external service and collaboration fees stay a core cost item. In FY2025, this model also added admin load from alliance tracking, reporting, and contract management.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eOutside vendors raise fixed-cost flexibility.\u003c\/li\u003e\n\u003cli\u003eCollaboration work adds overhead.\u003c\/li\u003e\n\u003cli\u003eLab and consultant spend can spike fast.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s FY2025 R\u0026amp;D Spend Stays Heavy as Trials and Manufacturing Scale\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s cost base is still led by R\u0026amp;D in FY2025, with Phase III trials, GMP manufacturing, and CRO fees doing most of the damage. As programs scale, fixed compliance and staffing costs stay high, while patient, lab, and logistics spend rises fast.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCost item\u003c\/th\u003e\n\u003cth\u003eFY2025 impact\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eR\u0026amp;D\u003c\/td\u003e\n\u003ctd\u003eLargest spend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase III trial\u003c\/td\u003e\n\u003ctd\u003eTens of millions to $100m+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCROs and labs\u003c\/td\u003e\n\u003ctd\u003eCore variable cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"pr-shrt-dscr-wrapper\"\u003e\n\u003cdiv class=\"container_new_design pr-shrt-dscr-box\"\u003e\n\u003cdiv class=\"text-section text-1_new_design\"\u003e\n\u003cdiv class=\"sub-highlight-wrapper_heading\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Revenue-Streams-Icon-Color-1.svg\" alt=\"Icon\"\u003e\n\u003ch2\u003eRevenue Streams\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-wrapper\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eUpfront collaboration payments\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eUpfront collaboration payments can give Prothena Corporation plc cash the day a deal is signed, which is valuable non-dilutive funding for a clinical-stage biotech. In FY2025, that matters because the company still needs steady R\u0026amp;D support while keeping dilution down, and alliances like Roche are built for that.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eMilestone payments\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eMilestone payments at Prothena Corporation plc kick in when programs hit later-stage clinical or regulatory steps, like Phase 2\/3 readouts or FDA\/EMA filings. These non-dilutive cash inflows help fund ongoing research while reducing pressure on operating cash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-section image-1_new_design\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/CANVAS-Content-Revenue-Streams-Image.png\" alt=\"Explore a Preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"sub-highlight-box\"\u003e\n\u003cdiv class=\"sub-highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eLicense fees\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc uses license fees to turn its antibody and neurodegeneration IP into near-term cash without building a full sales force. The Roche agreement includes license terms and staged payments, so this stream can fund R\u0026amp;D before any product sales, which is a key fit for a platform that still had no product revenue in its latest filings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-green-section\"\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eRoyalties on partnered products\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eRoyalties on partnered products are a high-upside stream for Prothena Corporation plc: if a partner commercializes an asset, Prothena can earn a % of sales with little direct launch cost. That income is milestone-linked and lumpy, and it only starts if the partner gets the drug approved and sold.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eDepends on partner commercialization\u003c\/li\u003e\n\u003cli\u003eLow cost, high-margin upside\u003c\/li\u003e\n\u003cli\u003eCash flow can be uneven\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box-green-section4\"\u003e\n\u003cdiv class=\"title-row-green-section\"\u003e\n\u003ch3\u003eFuture product sales after approval\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-row-green-section blur_box\"\u003e\n\u003cp\u003eProthena Corporation plc is still mainly a development-stage business, so revenue from future product sales only starts after regulatory approval. Until then, direct product sales are 0; if assets clear FDA or EMA review, they could turn into recurring commercial revenue.\u003c\/p\u003e\n\u003cul class=\"lst_crct\"\u003e\n\u003cli\u003eDevelopment-led model\u003c\/li\u003e\n\u003cli\u003eApproval first, sales later\u003c\/li\u003e\n\u003cli\u003eRecurring revenue only after launch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sub-highlight-box-border\"\u003e\n\u003csection class=\"highlight-box\"\u003e\n\u003cdiv class=\"highlight-icon\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/GENERAL-Checkmark-Icon.svg\" alt=\"Icon\"\u003e\n\u003ch3\u003eProthena’s FY2025 Revenue Still Came From Partner Deals, Not Product Sales\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-content\"\u003e\n\u003cp\u003eProthena Corporation plc’s revenue in FY2025 still came from partner cash, not drug sales: upfront fees, milestone receipts, and license income from deals like Roche, plus possible royalties if partners commercialize assets. Product revenue stayed 0, so the model remains non-dilutive and lumpy until approval-led sales begin.\u003c\/p\u003e\n\u003ctable class=\"tbl_prdct green_head blur_tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRevenue stream\u003c\/th\u003e\n\u003cth\u003eFY2025 note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct sales\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpfront\/license fees\u003c\/td\u003e\n\u003ctd\u003ePartner-funded cash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMilestones\/royalties\u003c\/td\u003e\n\u003ctd\u003eTriggered by progress and sales\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbutton class=\"get_full_prdct_green\" onclick=\"get_full()\"\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DCF Analyst","offers":[{"title":"Default Title","offer_id":57234878464265,"sku":"prta-business-model-canvas","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/8045\/0313\/files\/prta-business-model.webp?v=1785729209","url":"https:\/\/dcfanalyst.com\/products\/prta-business-model-canvas","provider":"DCF Analyst","version":"1.0","type":"link"}