Last updated: February 15, 2026
What is the current market landscape for drug NDC: 76478-0002?
NDC 76478-0002 is marketed as Omacetaxine mepesuccinate, approved by the FDA for treating chronic myeloid leukemia (CML) in patients resistant or intolerant to two or more tyrosine kinase inhibitors. It is marketed primarily by Bristol-Myers Squibb, under the brand name Synribo.
The drug has limited competition because of its specialized indication. Post-approval, sales have remained modest, typical for niche oncology products, with annual revenue estimates around $55 million in 2022 per IQVIA data. The revenue trend shows a slight decline after peak sales in 2018.
How is the drug positioned within the current CML treatment landscape?
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Market Size and Demand: The U.S. market for CML therapies is approximately $2.5 billion, with about 10,000 diagnosed patients annually. Synribo’s target is roughly 15-20% of resistant or intolerant cases, translating to an addressable patient population of about 1,500–2,000 individuals in the U.S.
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Competitive Landscape:
- First-line therapies like imatinib, dasatinib, and nilotinib dominate, with early-line treatment options exceeding $1 billion annually.
- For resistant cases, the main competitors include ponatinib and bosutinib, with broader indications but limited direct overlap.
- Alternative therapeutic approaches are in development, including novel agents targeting BCR-ABL mutations.
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Pricing and Reimbursements:
- Synribo is priced around $170,000 per year per patient in the U.S.
- Commercial and Medicare Part D payers reimburse, with negotiated discounts. Price discounts range from 20-30% based on payer negotiations.
- The drug’s high price limits access but reflects its targeted, high-cost use in resistant CML.
What are the near-term price projections?
What is the impact of potential regulatory or patent expirations?
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Patent Expiration:
- Current patents are on formulation and use rights, with protections lasting into early 2030s.
- Patent expiry could open the market for generics, leading to significant price reductions.
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Regulatory Approvals:
- Limited expansion of indications may sustain exclusivity.
- Approval of combination therapies or new formulations could extend market share, maintaining higher prices.
Summary table of key market data
| Item |
Details |
| Current annual sales |
~$55 million (2022) |
| Pricing |
~$170,000 per patient/year |
| Market size in resistant CML |
~1,500–2,000 patients in the U.S. |
| Competition |
Ponatinib, bosutinib, emerging oral agents |
| Patent expiration |
~2030-2032 |
Key takeaways
- The drug holds a niche position within resistant CML therapy.
- Pricing remains stable near the current level unless new competitors emerge.
- Revenue is constrained by a limited target population but benefits from high per-unit pricing.
- Patent protections sustain exclusivity, preventing significant generic erosion before the early 2030s.
- Future approval or indication expansion could enhance market share and revenue prospects.
FAQs
Q1: When is the patent for NDC 76478-0002 set to expire?
A1: Patent protections extend until approximately 2030–2032, after which generic competition could emerge.
Q2: How does Synribo’s price compare to other CML therapies?
A2: It is among the more expensive options, priced around $170,000 annually, reflecting its niche, resistant patient population.
Q3: What factors could cause price erosion over the next five years?
A3: Entry of generics post-patent expiry, biosimilar development, or new treatment options demonstrating superior efficacy or tolerability.
Q4: Are there ongoing efforts to expand indications for this drug?
A4: Currently, no significant expansion is announced; the main focus remains on resistant CML cases.
Q5: How does payer coverage impact revenue?
A5: Reimbursement negotiations typically involve 20-30% discounts; coverage limitations restrict access for some patients, constraining sales growth.
Citations:
[1] IQVIA, "Pharmaceutical Market Data," 2022.
[2] FDA, "Synribo (Omacetaxine Mepesuccinate) Prescribing Information," 2016.
[3] EvaluatePharma, "Cancer Drugs Market Outlook," 2022.