New drug combo aims to tame acromegaly hormone levels

NCT ID NCT07037420

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

Summary

This phase 2 trial tests whether adding ALXN2420 (a growth hormone blocker) to standard acromegaly treatment can lower IGF-1 levels more than placebo. About 60 adults with acromegaly who are already on a stable dose of somatostatin analogs will receive either ALXN2420 or placebo injections for 15 weeks. The main goal is to see if the drug reduces IGF-1 levels, a key marker of disease control.

What this could mean

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

Active substance

ALXN2420 (a growth hormone blocker)

What this could lead to

If it works, this could offer a new treatment option for people with acromegaly whose disease is not fully controlled by current therapy.

What could go wrong

This is an early phase 2 trial with only 60 participants, so results may not apply to everyone. The drug may not lower hormone levels enough or could cause side effects.

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.

acromegaly

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

  • Research Site

    RECRUITING

    Los Angeles, California, 90048, United States

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    Los Angeles, California, 90095, United States

  • Research Site

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    Torrance, California, 90502, United States

  • Research Site

    WITHDRAWN

    Aurora, Colorado, 80045, United States

  • Research Site

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    Boston, Massachusetts, 02114, United States

  • Research Site

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    Ann Arbor, Michigan, 48109, United States

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    Las Vegas, Nevada, 89148, United States

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    New York, New York, 10032, United States

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    Portland, Oregon, 97239, United States

  • Research Site

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    CABA, C1012AAR, Argentina

  • Research Site

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    Ciudad de Buenos Aires, C1180AAD, Argentina

  • Research Site

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    Ciudad de Buenos Aires, C1199, Argentina

  • Research Site

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    Ciudad de Buenos Aires, C1405DCS, Argentina

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    Curitiba, 80030-110, Brazil

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    Ribeirão Preto, 14049-901, Brazil

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    Rio de Janeiro, 20231-092, Brazil

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    São Paulo, 01420-000, Brazil

  • Research Site

    NOT_YET_RECRUITING

    Beijing, 100730, China

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    NOT_YET_RECRUITING

    Guangzhou, 510120, China

  • Research Site

    NOT_YET_RECRUITING

    Kunming, 650032, China

  • Research Site

    NOT_YET_RECRUITING

    Shanghai, 201107, China

  • Research Site

    RECRUITING

    Copenhagen, 2100, Denmark

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    Odense, 5464, Denmark

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    Budapest, 1083, Hungary

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    Budapest, 1134, Hungary

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    Pécs, 7624, Hungary

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    Szeged, 6725, Hungary

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    Cona, 44124, Italy

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    Genoa, 16132, Italy

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    Messina, 98125, Italy

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    NOT_YET_RECRUITING

    Milan, 20132, Italy

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    NOT_YET_RECRUITING

    Naples, 80131, Italy

  • Research Site

    RECRUITING

    Pisa, 56126, Italy

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    Roma, 00168, Italy

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    Kaunas, LT50009, Lithuania

  • Research Site

    RECRUITING

    Vilnius, 09112, Lithuania

  • Research Site

    NOT_YET_RECRUITING

    Leiden, 2333 ZA, Netherlands

  • Research Site

    RECRUITING

    Rotterdam, 3015 CE, Netherlands

  • Research Site

    WITHDRAWN

    Bydgoszcz, 85-605, Poland

  • Research Site

    NOT_YET_RECRUITING

    Gliwice, 44-102, Poland

  • Research Site

    NOT_YET_RECRUITING

    Krakow, 31-501, Poland

  • Research Site

    RECRUITING

    Warsaw, 03-242, Poland

  • Research Site

    RECRUITING

    Wroclaw, 50-367, Poland

  • Research Site

    RECRUITING

    Bucharest, 011863, Romania

  • Research Site

    NOT_YET_RECRUITING

    Cluj-Napoca, 400006, Romania