Growth axis

ACE-031

ActRIIB-Fc / Soluble activin receptor IIB

Molecular form
ActRIIB–Fc fusion protein

ActRIIB–Fc fusion protein

Evidence availableHuman studies exist

Open the sources to check how the studies were done and what they can support.

An experimental activin-receptor fusion protein studied in Duchenne muscular dystrophy.

Family
Ligand-trapping fusion protein
Research target
Myostatin and related activin ligands
Molecular form
ActRIIB–Fc fusion protein

What to know about the research

The randomized study was discontinued because of non-muscle adverse events. Changes in muscle-related measures cannot be interpreted without that safety outcome.

Check the exact compound

ACE-031 is a receptor fusion protein, not follistatin or a selective short myostatin peptide.

FOLLOW THE EVIDENCE

What supports this entry?

3 of 3 summary statements linked to checked source passages.

These are selected references, not a complete review of the literature. Source checks were assisted by AI and have not received independent expert review.

Research stage, study quality and regulatory status answer different questions. A study card does not establish treatment benefit or approval.

Check the overview statementSource checked

An experimental activin-receptor fusion protein studied in Duchenne muscular dystrophy.

Supporting sourceMyostatin inhibitor ACE-031 treatment of ambulatory boys with Duchenne muscular dystrophy…

Abstract: Introduction, Methods, Results and Conclusion

  • Selected primary-source passages checked with AI assistance. Scope cautions are editorial interpretations; this is not a complete literature review.
Check the evidence limitationSource checked

The randomized study was discontinued because of non-muscle adverse events. Changes in muscle-related measures cannot be interpreted without that safety outcome.

Scope limitMyostatin inhibitor ACE-031 treatment of ambulatory boys with Duchenne muscular dystrophy…

Abstract: Introduction, Methods, Results and Conclusion

  • Selected primary-source passages checked with AI assistance. Scope cautions are editorial interpretations; this is not a complete literature review.
Check the identity statementSource checked

ACE-031 is a receptor fusion protein, not follistatin or a selective short myostatin peptide.

Supporting sourceMyostatin inhibitor ACE-031 treatment of ambulatory boys with Duchenne muscular dystrophy…

Abstract: Introduction, Methods, Results and Conclusion

  • Selected primary-source passages checked with AI assistance. Scope cautions are editorial interpretations; this is not a complete literature review.

Inside the selected studies

Human study

Randomized, double-blind, placebo-controlled trial

ACE-031 activin-receptor fusion protein

Who or what was studied
Ambulatory boys with Duchenne muscular dystrophy
Sample size
Not established. Not established from the checked abstract; full methods require review.
Compared with
Placebo
Duration
Not established. Not established from the checked abstract; full methods require review.
What was measured
  • Safety was the primary objective; nosebleeds and telangiectasias contributed to stopping the trial.
  • The walking-distance trend was not statistically significant.
Keep in mind
  • Selected study only; source mapping is not independent study-quality appraisal.
  • The finding applies to this population, preparation and study design.
Read the study source

Abstract: Introduction, Methods, Results and Conclusion

Source checked · Study quality not independently appraised

How we prepare and correct these entries

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