Last updated: February 27, 2026
What Is NDC 66758-0238?
The National Drug Code (NDC) 66758-0238 corresponds to Imfinzi (durvalumab) in the United States. Durvalumab is a monoclonal antibody developed by AstraZeneca used primarily as an immunotherapy for various cancers, including non-small cell lung cancer (NSCLC), small cell lung cancer (SCLC), and bladder cancer.
Market Landscape
Current Market Size
- Global immunotherapy market valued at approximately $75 billion in 2022. Expected compound annual growth rate (CAGR): 11% from 2023 to 2030.
- Durvalumab’s share: Estimated to account for roughly 8-10% of the immunotherapy market, driven by its approval for multiple indications.
Regulatory Status and Approvals
- FDA approval: For extensive indications including unresectable stage III NSCLC (2018), extensive-stage SCLC (2019), and bladder cancer (2020).
- European Medicines Agency (EMA): Similar approvals under the brand Imfinzi.
Key Competitors
| Drug |
Mechanism |
Indications |
Market Share (Estimated) |
| Pembrolizumab |
PD-1 inhibitor |
NSCLC, melanoma, others |
40% |
| Nivolumab |
PD-1 inhibitor |
NSCLC, melanoma, others |
35% |
| Atezolizumab |
PD-L1 inhibitor |
NSCLC, SCLC, urothelial carcinoma |
10% |
| Durvalumab |
PD-L1 inhibitor |
NSCLC, SCLC, bladder cancer |
8-10% |
Market Dynamics
- Immunotherapy treatments are transitioning toward combination therapies with chemotherapy, targeted agents, and other immunotherapies.
- Growing prevalence of lung and bladder cancers sustains demand.
- Increasing approval for earlier stages of cancer and new indications supports growth.
Price Trends and Projection
Historical Pricing
| Year |
Approximate Wholesale Acquisition Cost (WAC) per dose |
Notes |
| 2018 |
$8,200 |
Initial launch price for NSCLC indication |
| 2020 |
$8,500 |
Slight increase reflecting market inflation |
| 2022 |
$8,900 |
Adjustment for inflation and expanded indications |
Current Pricing Factors
- Average dose: 1,500 mg every 4 weeks; treatment course varies based on indication.
- Drug acquisition cost: Ranges from $8,200 to $9,000 per dose depending on formulation and provider discounts.
Price Projection (2023-2027)
| Year |
Estimated WAC per Dose |
Justification |
| 2023 |
$9,200 |
Market stabilization post-COVID, inflation adjustments |
| 2024 |
$9,500 |
Extended approvals, volume growth, and inflation adjustments |
| 2025 |
$9,800 |
Increased competition, price pressure from biosimilars (if any) |
| 2026 |
$10,200 |
Entry of biosimilars and generic competitors in the market (if approved) |
| 2027 |
$10,500 |
Market maturation and continued expansion into new indications |
Price Drivers
- Market competition: Entry of biosimilar PD-L1 inhibitors could reduce prices.
- Regulatory changes: Reimbursement policies and value-based pricing models may moderate price growth.
- Manufacturing costs: Stable but susceptible to raw material price fluctuations.
Revenue Projections
Assuming steady growth, with a volume increase of 10-12% annually driven by increasing indications, the revenue from NDC 66758-0238 can be estimated as follows:
| Year |
Estimated Units Sold (1000s) |
Revenue (millions USD) |
Assumptions |
| 2023 |
3,000 |
$276 |
Price $9,200/dose, steady demand |
| 2024 |
3,350 |
$319 |
12% volume increase, price $9,500 |
| 2025 |
3,700 |
$363 |
Same trend, higher indications |
| 2026 |
4,100 |
$423 |
Biosimilar entry begins to impact market |
| 2027 |
4,550 |
$477 |
Market saturation, new approvals sustain growth |
Key Takeaways
- Durvalumab (NDC 66758-0238) is a significant player in the PD-L1 inhibitor space, with steady revenue growth driven by expanding indications.
- Pricing is projected to increase modestly through 2027, contingent upon competition, biosimilar approval, and reimbursement policies.
- Market share is expected to remain stable but may face pressure from biosimilars entering the market, predicted around 2026-2027.
- Competition with pembrolizumab and nivolumab remains intense; differentiating factors include indication breadth and combination therapy approvals.
- Regulatory trends favourance innovations and expanded indications will support market growth but could also lead to pricing pressures with biosimilar entry.
FAQs
Q1: What factors influence the price of durvalumab?
A1: Manufacturing costs, competition, biosimilar availability, regulatory decisions, and reimbursement policies.
Q2: How does biosimilar entry impact durvalumab’s market?
A2: Biosimilars can reduce prices by 20-40%, increasing competition and potentially decreasing revenue per dose.
Q3: What are the key indications for durvalumab’s current approval?
A3: Unresectable stage III NSCLC, extensive-stage SCLC, and bladder cancer.
Q4: How does durvalumab compare with its competitors?
A4: It holds an 8-10% market share, primarily competing with pembrolizumab and nivolumab, which dominate with higher share percentages.
Q5: What is the outlook for new indications?
A5: Ongoing clinical trials suggest potential approval for additional cancers like head and neck, which could increase demand and prices.
References
- AstraZeneca. (2022). Imfinzi (durvalumab) prescribing information.
- MarketResearch.com. (2022). Global Immunotherapy Market Report.
- EvaluatePharma. (2022). Oncology Drug Market Data.
- U.S. Food and Drug Administration. (2018–2022). Approved indications for durvalumab.
- IQVIA. (2022). Pharmaceutical Market Data.