New osteoporosis drug could offer cheaper alternative to prolia

NCT ID NCT05345691

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This phase 3 trial tested whether a biosimilar called Bmab 1000 works as well as the established drug Prolia® for treating osteoporosis in postmenopausal women. 479 women aged 55-79 with osteoporosis received either Bmab 1000 or Prolia® as an injection every 6 months. The study measured changes in bone density and bone turnover markers to see if the two drugs are equivalent.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Bmab 1000 (a biosimilar of denosumab, given as an injection every 6 months)
What this could lead to
If successful, this could provide a more affordable treatment option for osteoporosis, helping to prevent fractures in postmenopausal women.
What could go wrong
This is a biosimilar comparison trial, not a new breakthrough. Even if it works, it may not offer any advantage over the existing drug, and long-term safety data are still limited.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • PPD Global Ltd, Granta Park, Great Abington,

    Cambridge, UK, CB21 6GQ, United Kingdom

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Other studies related to the condition(s) this trial covers.