Dr. Reddy's Secures Positive CHMP Opinion for Denosumab Biosimilar AVT03
Dr Reddy's Laboratories has received a positive opinion from the EMA's CHMP for AVT03, a proposed biosimilar of denosumab. AVT03 is a biosimilar candidate to Prolia® and Xgeva®. Upon approval, it will be marketed as Acvybra® and Xbonzy®. The company plans to commercialize AVT03 in Europe and the UK, with Alvotech handling development and manufacturing. This advancement expands Dr Reddy's biosimilar portfolio, potentially increasing access to osteoporosis treatment and offering cost savings to healthcare systems.

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Dr Reddys Laboratories , a global pharmaceutical company headquartered in Hyderabad, India, has achieved a significant milestone in its biosimilar development program. The company announced that it has received a positive opinion from the European Medicines Agency's (EMA) Committee for Medicinal Products for Human Use (CHMP) for AVT03, a proposed biosimilar of denosumab.
Key Highlights
- AVT03 is a biosimilar candidate to Prolia® and Xgeva®, both denosumab products
- The CHMP positive opinion is a crucial step in the European approval process
- Upon approval, Dr. Reddy's will market the biosimilar under the tradenames Acvybra® and Xbonzy®
Regulatory Pathway
The positive CHMP opinion will now be reviewed by the European Commission (EC). Following this review, a decision will be made on granting marketing authorization in the European Economic Area (EEA), which includes the European Union member countries, Norway, Iceland, and Liechtenstein.
Dr. Reddy's also plans to submit a separate Marketing Authorisation Application (MAA) to the UK Medicines and Healthcare products Regulatory Agency (MHRA) through the reliance route under the International Recognition Procedure (IRP).
About AVT03
AVT03 is a human monoclonal IgG2 antibody and biosimilar candidate to Prolia® and Xgeva®. Denosumab targets and binds with high affinity and specificity to the RANK ligand membrane protein, reducing osteoclast numbers and function, thereby decreasing bone resorption and cancer-induced bone destruction.
Commercial Strategy
Dr. Reddy's entered into a license and supply agreement with Alvotech for the commercialization of AVT03. Under this agreement:
- Alvotech will develop and manufacture AVT03
- Dr. Reddy's is responsible for registration and commercialization in applicable markets, including the U.S. and Europe
- Dr. Reddy's commercialization rights are exclusive for the U.S. and semi-exclusive for Europe and the UK
Potential Market Impact
The positive CHMP opinion for AVT03 represents a significant advancement in Dr. Reddy's biosimilar portfolio. Denosumab is a widely used medication for treating osteoporosis and preventing skeletal-related events in patients with bone metastases. The introduction of a biosimilar version could potentially increase access to this important therapy and offer cost savings to healthcare systems.
As Dr. Reddy's continues to expand its presence in the biosimilar market, this development underscores the company's commitment to providing affordable and innovative medicines globally. The company's growing biosimilar portfolio, which now includes six commercial products marketed in India and other countries, positions it as a significant player in the evolving biosimilar landscape.
With the potential approval of AVT03, Dr. Reddy's is poised to strengthen its foothold in the European pharmaceutical market and further its mission of accelerating access to high-quality, affordable medications for patients worldwide.
Historical Stock Returns for Dr Reddys Laboratories
1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
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-1.54% | +0.05% | +1.86% | +7.53% | -2.22% | +25.91% |