Biosimilars are biologic medical products that are highly similar to already approved reference biologics, with no clinically meaningful differences in safety, purity, or potency. They play a critical role in healthcare by increasing access to expensive biologic treatments, driving down costs, and fostering competition in the pharmaceutical market. Below is a ranked list of the top ten biosimilars recently approved by the FDA, based on their therapeutic importance and market value.
Ranked List of Biosimilars
| Rank | Biosimilar Name | Reference Biologic | Indications | Biosimilar Company | Originator Company |
| 1 |
Merilog (insulin aspart-szjj) |
NovoLog (insulin aspart) |
Diabetes Mellitus |
Sanofi-Aventis |
Novo Nordisk |
| 2 |
Ospomyv (denosumab-dssb) |
Prolia (denosumab) |
Osteoporosis |
Samsung Bioepis |
Amgen |
| 3 |
Tyruko (natalizumab-sztn) |
Tysabri (natalizumab) |
Relapsing forms of multiple sclerosis |
Sandoz |
Biogen |
| 4 |
Selarsdi (ustekinumab-aekn) |
Stelara (ustekinumab) |
Plaque psoriasis, psoriatic arthritis, Crohn’s disease, ulcerative colitis |
Alvotech & Teva Pharmaceuticals |
Janssen Biotech |
| 5 |
Jubbonti (denosumab-bbdz) |
Prolia (denosumab) |
Osteoporosis |
Sandoz |
Amgen |
| 6 |
Wezlana (ustekinumab-auub) |
Stelara (ustekinumab) |
Plaque psoriasis, psoriatic arthritis, Crohn’s disease, ulcerative colitis |
Amgen for Optum's Nuvaila |
Janssen Biotech |
| 7 |
Tofidence (tocilizumab-bavi) |
Actemra (tocilizumab) |
Rheumatoid arthritis and other inflammatory conditions |
Biogen |
Roche |
| 8 |
Pyzchiva (ustekinumab-ttwe) |
Stelara (ustekinumab) |
Plaque psoriasis, psoriatic arthritis, Crohn’s disease, ulcerative colitis |
Samsung Bioepis |
Janssen Biotech |
| 9 |
Enzeevu (aflibercept-abzv) |
Eylea (aflibercept) |
Macular degeneration and diabetic eye diseases |
Sandoz |
Regeneron |
| 10 |
Avtozma (tocilizumab-anoh) |
Actemra (tocilizumab) |
Rheumatoid arthritis and other inflammatory conditions |
Celltrion |
Roche |
Highlights of Key Approvals
- Merilog: Approved in February 2025, Merilog is the first biosimilar to NovoLog for diabetes treatment. It addresses a critical need for affordable insulin options.
- Ospomyv: Approved in February 2025, this biosimilar to Prolia offers an alternative for osteoporosis patients at high risk of fractures.
- Tyruko: The first natalizumab biosimilar approved for relapsing forms of multiple sclerosis in August 2023.
- Selarsdi: Approved in April 2024, Selarsdi targets autoimmune conditions like Crohn's disease and psoriasis.
- Jubbonti: An interchangeable biosimilar to Prolia approved in March 2024 for various osteoporosis-related indications
Citations:
- https://www.gabionline.net/biosimilars/general/biosimilars-approved-in-the-us
- https://www.bigmoleculewatch.com/fda-approved-ablas/
- https://www.drugs.com/history/merilog.html
- https://www.drugs.com/history/ospomyv.html
- https://www.drugs.com/history/jubbonti.html
- https://www.centerforbiosimilars.com/view/fda-approves-amgens-infliximab-biosimilar-avsola
- https://www.centerforbiosimilars.com/view/alvotech-s-stelara-biosimilar-selarsdi-receives-fda-approval
- https://www.managedhealthcareexecutive.com/view/wezlana-first-stelara-biosimilar-to-hit-the-market-available-only-through-optum-private-label
- https://www.novartis.com/news/media-releases/sandoz-receives-fda-approval-tyruko-natalizumab-sztn-first-and-only-fda-approved-biosimilar-relapsing-forms-multiple-sclerosis
- https://www.drugs.com/medical-answers/many-biosimilars-approved-united-states-3463281/
- https://ir.tevapharm.com/news-and-events/press-releases/press-release-details/2025/Teva-and-Alvotech-Announce-SELARSDI-ustekinumab-aekn-Injection-Now-Available-in-the-U.S/default.aspx
- https://invimeds.com/news/fda-approves-wezlana-as-an-interchangeable-biosimilar-to-stelara-for-multiple-inflammatory-diseases/
- https://www.drugs.com/history/tyruko.html
- https://ir.tevapharm.com/news-and-events/press-releases/press-release-details/2024/Alvotech-and-Teva-Announce-U.S.-FDA-Approval-of-SELARSDI-ustekinumab-aekn-biosimilar-to-Stelara-ustekinumab/default.aspx
- https://www.centerforbiosimilars.com/view/fda-approves-first-stelara-biosimilar-wezlana
- https://www.centerforbiosimilars.com/view/a-banner-year-for-biosimilars-the-18-fda-approvals-from-2024
- https://www.fda.gov/drugs/novel-drug-approvals-fda/novel-drug-approvals-2025
- https://www.managedhealthcareexecutive.com/view/the-biosimilars-report-card
- https://www.centerforbiosimilars.com/view/from-amjevita-to-zarxio-a-decade-of-us-biosimilar-approvals
- https://www.centerforbiosimilars.com/approvals-launches
- https://www.techtarget.com/pharmalifesciences/feature/Exploring-FDA-approved-biosimilar-insulin-products
- https://www.segalco.com/consulting-insights/q1-2025-trends-focus-biosimilars
- https://www.ajmc.com/view/first-insulin-aspart-biosimilar-receives-fda-approval
- https://www.bigmoleculewatch.com/2025/02/17/regulatory-updates-on-samsungs-denosumab-biosimilars/
- https://uk.marketscreener.com/quote/stock/SANDOZ-GROUP-AG-160016887/news/Sandoz-FDA-approves-Wyost-and-Jubbonti-46100565/
- https://www.goodwinlaw.com/en/insights/blogs/2019/12/fda-approves-amgens-avsola-infliximabaxxq
- https://www.centerforbiosimilars.com/view/fda-approves-pfizers-second-biosimilar-infliximab-ixifi
- https://www.biospace.com/samsung-bioepis-announces-first-real-world-data-on-renflexis-infliximab-abda-with-ibd-patients-from-veterans-affairs-healthcare-system-at-the-american-college-of-gastroenterology-acg-2020
- https://www.pfizer.com/news/press-release/press-release-detail/pfizer_announces_the_u_s_availability_of_biosimilar_inflectra_infliximab_dyyb
- https://www.centerforbiosimilars.com/view/fda-approves-first-insulin-aspart-biosimilar
- https://www.centerforbiosimilars.com/view/fda-approves-first-ms-biosimilar
- https://www.selarsdi.com
- https://www.centerforbiosimilars.com/view/welcome-wezlana-the-first-stelara-biosimilar-to-launch-in-the-us
- https://www.drugs.com/history/ixifi.html
- https://www.merck.com/news/merck-announces-u-s-launch-of-renflexis-infliximab-abda-a-biosimilar-of-remicade-for-all-eligible-indications/
- https://biosimilarsrr.com/product-profile-inflectra-2/
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