"The Transthyretin Amyloidosis Market was valued at $ 7.82 billion in 2026 and is projected to reach $ 14.87 billion by 2034, growing at a CAGR of 8.37%."
The Transthyretin Amyloidosis Market is evolving from a narrowly treated rare-disease segment into a more structured, multi-modality specialty market as awareness, diagnosis, and disease-modifying treatment options expand. Transthyretin amyloidosis spans two major clinical demand pools—cardiomyopathy and polyneuropathy—with treatment adoption increasingly shaped by earlier detection, subtype differentiation, and the shift toward intervention before irreversible organ damage. The market’s top end uses are centered on hospital-based cardiology, neurology, rare disease centers, and multidisciplinary referral networks, where therapy decisions increasingly depend on genotype status, disease stage, cardiac involvement, neurologic burden, and long-term tolerability. Current momentum is being reinforced by broader recognition of red-flag symptoms, higher use of non-invasive imaging pathways, and more systematic genetic confirmation in diagnosed patients.
A major market trend is the transition from a single leading therapy environment to a more competitive landscape built around transthyretin stabilizers, RNA-silencing agents, and future one-time gene-editing approaches. Competitive intensity has increased as Pfizer’s tafamidis faces stronger positioning pressure from BridgeBio’s acoramidis, Alnylam’s vutrisiran has expanded the cardiomyopathy treatment landscape, and AstraZeneca/Ionis continue to strengthen the hereditary polyneuropathy segment through eplontersen. Looking ahead, the market is expected to be shaped by earlier screening in heart failure populations, deeper physician education, broader referral capture, lifecycle expansion into adjacent ATTR subpopulations, and pipeline innovation focused on more durable suppression of disease biology. As a result, commercial success will increasingly depend not only on efficacy, but also on route of administration, patient convenience, access strategy, diagnostic ecosystem support, and real-world differentiation across cardiology and neurology practice settings.
North America remains the most commercially advanced market for transthyretin amyloidosis, driven by stronger disease recognition in cardiology and neurology, wider use of bone-scan and genetic testing pathways, and rapid uptake of disease-modifying therapy in specialist centers. Market dynamics are increasingly shaped by the shift from a single established stabilizer-led market toward broader competition between stabilizers and TTR-silencing therapies, creating lucrative opportunities in ATTR cardiomyopathy, hereditary polyneuropathy, combination-support strategies, referral-center expansion, and patient identification programs. The latest regional trend is earlier diagnosis in heart-failure populations and faster movement toward treatment once ATTR-CM is confirmed. Recent developments, including FDA approval of acoramidis for ATTR-CM in late 2024, FDA approval of vutrisiran for ATTR-CM in March 2025, and the release of ACC’s 2025 clinical guidance now support a favorable forecast for sustained market expansion and intensified competition across both cardiology and rare-disease channels.
Asia Pacific is emerging as one of the most attractive growth regions for the transthyretin amyloidosis market, supported by aging populations, improving awareness of hereditary and wild-type disease, and rising specialist capacity in Japan, Australia, and leading urban centers across the region. Market dynamics are being shaped by underdiagnosis gradually giving way to more structured cardiomyopathy and neuropathy workups, with lucrative opportunities for companies in diagnostic education, multidisciplinary amyloid clinics, hereditary testing, and rollout of novel disease-modifying drugs. The latest regional trend is a move from neuropathy-heavy recognition toward broader cardiomyopathy-focused diagnosis and treatment adoption. Recent developments such as Japan’s approval of acoramidis in March 2025 and the broader 2025 therapeutic update showing a rapidly expanding treatment class support a strong forecast for continued regional deepening, especially where specialist referral systems and launch infrastructure are already in place.
Europe is a high-quality, guideline-driven market for transthyretin amyloidosis, with growth increasingly linked to earlier ATTR-CM diagnosis, broader multidisciplinary management, and faster adoption of newer disease-modifying options. Market dynamics are being shaped by a transition from a largely tafamidis-centered market toward a more competitive landscape that now includes both next-generation stabilizers and RNA-silencing therapy, creating lucrative opportunities in specialist cardiomyopathy clinics, neuromuscular centers, imaging-linked diagnosis, and long-term therapy management. The latest trend is the formal expansion of treatment choice across the cardiomyopathy segment, which is improving market breadth and sharpening competitive differentiation on dosing, mechanism, and access. Recent developments including European Commission approval of Beyonttra in February 2025 and European Commission approval of AMVUTTRA for ATTR-CM in June 2025 support a positive forecast for broader treatment penetration and stronger market development across the region.
The Middle East & Africa market is developing from a smaller base, but it offers meaningful long-term opportunity as clinical awareness, imaging standardization, and referral pathways improve across Gulf systems and selected African cardiac centers. Market dynamics are currently shaped more by underdiagnosis and care-pathway buildout than by broad therapy penetration, which creates attractive opportunities for companies in physician education, imaging support, genetic testing, specialist-center partnerships, and staged market entry through high-end cardiology networks. The latest regional trend is the push to standardize diagnostic practice before scale treatment adoption accelerates. Recent developments such as publication of the PYP-MENA imaging-practice appraisal, Saudi-led cardiac amyloidosis masterclasses in early 2026, and the emergence of Amyloidosis Africa’s training and awareness network point to a constructive forecast for gradual but increasingly organized market growth.
South & Central America is evolving into an opportunity-rich but access-sensitive transthyretin amyloidosis market, where growth is being driven by improving recognition of cardiac amyloidosis, expanding regional expertise, and stronger discussion around how to integrate diagnosis and treatment into broader cardiovascular care systems. Market dynamics are influenced by persistent gaps in imaging access and specialist referral, but these same gaps create lucrative opportunities for companies in nuclear imaging support, amyloid clinic development, therapy-access programs, and physician education around ATTR-CM and hereditary disease. The latest trend is the movement from isolated diagnosis toward more formal regional care models linked to health-system strengthening. Recent developments, including new 2026 work on integrating cardiac amyloidosis into health-system strengthening in the Americas and continued evidence highlighting diagnostic and imaging gaps in Latin America, support a favorable forecast for steady market expansion where access, awareness, and referral coordination improve together.
| Parameter | Transthyretin Amyloidosis Market |
| Base Year | 2025 |
| Estimated Year | 2026 |
| Forecast Period | 2026-2034 |
| Market Size-Units | USD billion |
| Market Splits Covered | By Product Type , By Application , By End User , By Technology , By Distribution Channel |
| Countries Covered | North America (USA, Canada, Mexico) |
| Analysis Covered | Latest Trends, Driving Factors, Challenges, Trade Analysis, Price Analysis, Supply-Chain Analysis, Competitive Landscape, Company Strategies |
| Customization | 10% free customization (up to 10 analyst hours) to modify segments, geographies, and companies analyzed |
| Post-Sale Support | 4 analyst hours, available up to 4 weeks |
| Delivery Format | The Latest Updated PDF and Excel Data file |
By Product Type
- Drug
- Diagnostic Test
By Application
- Cardiac
- Neuropathic
By End User
- Hospitals
- Specialty Clinics
By Technology
- Biologics
- Small Molecule Drugs
By Distribution Channel
- Hospital Pharmacy
- Retail Pharmacy
By Geography
- North America (USA, Canada, Mexico)
- Europe (Germany, UK, France, Spain, Italy, Rest of Europe)
- Asia-Pacific (China, India, Japan, Australia, Vietnam, Rest of APAC)
- The Middle East and Africa (Middle East, Africa)
- South and Central America (Brazil, Argentina, Rest of SCA)
Pfizer Inc., Alnylam Pharmaceuticals Inc., Ionis Pharmaceuticals Inc., AstraZeneca PLC, BridgeBio Pharma Inc., Intellia Therapeutics Inc., Prothena Corporation plc, Eidos Therapeutics, SOM Biotech, BELLUS Health Inc., Acrotech Biopharma LLC, Alexion Pharmaceuticals (AstraZeneca), Novo Nordisk A/S, Regeneron Pharmaceuticals Inc., CSL Vifor, Sanofi S.A., Bristol-Myers Squibb Company, Merck KGaA, AbbVie Inc., Johnson & Johnson .
March 2026 – Alnylam: Alnylam announced a strategic collaboration with Viz.ai and support for an American Heart Association initiative to improve earlier diagnosis and care coordination in ATTR-CM, including an AI-enabled care pathway and a multi-system implementation study. The development is important because it targets underdiagnosis and could expand access to treatment by moving patients into the care pathway earlier.
March 2026 – Intellia Therapeutics: Intellia announced that the FDA lifted the clinical hold on its MAGNITUDE Phase 3 trial of nex-z in ATTR-CM, allowing the company to resume enrollment with added safety monitoring and protocol modifications. This is a major market event because it reactivates one of the most closely watched one-time gene-editing programs in transthyretin amyloidosis.
January 2026 – Intellia Therapeutics: Intellia said the FDA removed the clinical hold on the MAGNITUDE-2 Phase 3 trial of nex-z in hereditary ATTR amyloidosis with polyneuropathy, enabling patient enrollment and dosing to restart. The update is meaningful because it restores momentum to the company’s ATTRv-PN development program and reinforces competitive activity in next-generation disease-modifying therapies.
November 2025 – BridgeBio Pharma: BridgeBio announced that acoramidis significantly reduced all-cause mortality in the overall ATTR-CM variant population and in the V142I/V122I subgroup. The development is important because it strengthens the long-term clinical profile of Attruby and supports deeper physician confidence in transthyretin stabilization therapy.
September 2025 – BridgeBio Pharma: BridgeBio reported that acoramidis began to reduce cumulative cardiovascular outcomes within the first month of treatment in patients with ATTR-CM. This matters for the market because earlier clinical separation can be commercially important in a competitive landscape where speed of benefit is increasingly scrutinized by physicians and payers.
September 2025 – Intellia Therapeutics: Intellia announced positive longer-term Phase 1 data for nex-z in hereditary transthyretin amyloidosis with polyneuropathy, highlighting durable transthyretin reduction after a one-time treatment. The announcement is notable because it keeps gene editing positioned as a potentially disruptive treatment modality beyond chronic dosing approaches.
June 2025 – Alnylam: Alnylam received European Commission approval for AMVUTTRA for the treatment of ATTR amyloidosis with cardiomyopathy. The approval is significant because it broadened the company’s ATTR-CM footprint in a major market and strengthened competition in RNAi-based treatment for cardiac amyloidosis.
May 2025 – BridgeBio Pharma: BridgeBio announced the first participant dosed in ACT-EARLY, described as the first-ever ATTR primary prevention study, evaluating acoramidis in genetically at-risk individuals. This is important for the market because it signals an effort to push ATTR treatment further upstream toward earlier intervention and prevention-oriented care models.
March 2025 – BridgeBio Pharma: BridgeBio announced that BEYONTTRA (acoramidis) was approved in Japan to treat ATTR-CM. The approval is relevant because it expands international commercial access for acoramidis and adds momentum to treatment adoption in a key pharmaceutical market.
March 2025 – Alnylam: Alnylam announced FDA approval of AMVUTTRA for ATTR-CM, expanding the brand beyond hereditary ATTR polyneuropathy. This was one of the most important recent market developments because it introduced a new approved option in cardiomyopathy and intensified competition across the transthyretin amyloidosis treatment landscape.
March 2025 – Ionis Pharmaceuticals / AstraZeneca: Ionis announced EU approval of WAINZUA for hereditary transthyretin-mediated amyloidosis in adults with stage 1 or stage 2 polyneuropathy. The development is important because it expanded the geographic reach of eplontersen and reinforced competition in the ATTRv-PN segment with a self-administered treatment option.
February 2025 – BridgeBio Pharma: BridgeBio announced European Commission approval of BEYONTTRA for ATTR-CM. The approval marked another major regulatory step for acoramidis and strengthened the commercial and competitive structure of the transthyretin amyloidosis market in Europe.
The Global Transthyretin Amyloidosis Market is estimated to generate USD 7.82 billion in revenue in 2026.
The Global Transthyretin Amyloidosis Market is expected to grow at a Compound Annual Growth Rate (CAGR) of 8.37% during the forecast period from 2026 to 2034.
The Transthyretin Amyloidosis Market is estimated to reach USD 14.87 billion by 2034.
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