New weekly shot could boost growth in babies with dwarfism

NCT ID NCT06079398

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a weekly injection called TransCon CNP in infants under 2 years old with achondroplasia, the most common form of dwarfism. The goal is to see if it safely improves growth over 52 weeks. About 72 babies will take part, with some receiving the drug and others a placebo.

What this could mean

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

Active substance

Navepegritide (TransCon CNP)

What this could lead to

If successful, this could lead to a treatment that improves growth in infants with achondroplasia, potentially reducing some complications of the condition.

What could go wrong

This is an early Phase 2 trial with only 72 infants, so results may not confirm benefit. Side effects are possible, and the treatment may not work for all.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

achondroplasia

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Ascendis Investigational Site

    RECRUITING

    Saint Paul, Minnesota, 55102, United States

  • Ascendis Investigational Site

    RECRUITING

    Houston, Texas, 77030, United States

  • Ascendis Investigational Site

    RECRUITING

    Madison, Wisconsin, 53705, United States

  • Ascendis Investigational Site

    RECRUITING

    Parkville, 3052, Australia

  • Ascendis Investigational Site

    RECRUITING

    Linz, 4020, Austria

  • Ascendis Investigational Site

    RECRUITING

    Montreal, H3T 1C5, Canada

  • Ascendis Investigational Site

    RECRUITING

    Copenhagen, 2100, Denmark

  • Ascendis Investigational Site

    RECRUITING

    Helsinki, 00029, Finland

  • Ascendis Investigational Site

    RECRUITING

    Paris, 75743, France

  • Ascendis Investigational Site

    RECRUITING

    Berlin, 13353, Germany

  • Ascendis Investigational Site

    RECRUITING

    Cologne, 50931, Germany

  • Ascendis Investigational Site

    RECRUITING

    Dublin, D01 YC76, Ireland

  • Ascendis Investigational Site

    RECRUITING

    Milan, 20132, Italy

  • Ascendis Investigational Site

    RECRUITING

    Auckland, 1023, New Zealand

  • Ascendis Investigational Site

    RECRUITING

    Oslo, 0372, Norway

  • Ascendis Investigational Site

    RECRUITING

    Coimbra, 3000-602, Portugal

  • Ascendis Investigational Site

    RECRUITING

    Stockholm, 17176, Sweden

  • Ascendis Investigational Site

    RECRUITING

    London, SE1 7EH, United Kingdom