New pill could shrink abnormal vessels in rare childhood disorders

NCT ID NCT07285005

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

Summary

This Phase 3 trial tests an oral drug called KP-001 in 150 people aged 2 and older with venous malformations, lymphatic malformations, or KTS/CLOVES syndrome. Participants receive either KP-001 or a placebo for 24 weeks, then everyone gets the drug for another 28 weeks. The goal is to see if the drug can shrink the abnormal vessels and improve symptoms.

What this could mean

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

Active substance

KP-001 (an oral drug taken once daily)

What this could lead to

If successful, this could provide a new treatment option to shrink abnormal blood or lymph vessel growths and ease symptoms for people with these rare conditions.

What could go wrong

This is an early Phase 3 trial with only 150 participants, so results may not apply to everyone. The drug may not work better than placebo, and side effects are still being studied.

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.

angioosteohypertrophic syndrome CLOVES syndrome Lymphatic Abnormalities lymphatic malformation venous hemangioma

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: •••••@•••••