New daily shot could free patients from calcium pills for rare hormone disorder

NCT ID NCT04701203

First seen Feb 15, 2026 · Last updated May 03, 2026 · Updated 10 times

Summary

This phase 3 trial tested a daily injection called TransCon PTH in 84 adults with hypoparathyroidism, a condition where the body lacks parathyroid hormone. The study compared the injection to a placebo for 26 weeks, then all participants received the active drug. The goal was to see if the treatment could bring calcium levels back to normal and reduce the need for daily calcium and vitamin D supplements.

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Contacts and locations

Locations

  • Ascendis Pharma Investigational Site

    San Francisco, California, 94143, United States

  • Ascendis Pharma Investigational Site

    Chicago, Illinois, 60637, United States

  • Ascendis Pharma Investigational Site

    Rochester, Minnesota, 55905, United States

  • Ascendis Pharma Investigational Site

    Reno, Nevada, 89511, United States

  • Ascendis Pharma Investigational Site

    New York, New York, 10032, United States

  • Ascendis Pharma Investigational Site

    Greenville, North Carolina, 27834, United States

  • Ascendis Pharma Investigational Site

    Austin, Texas, 78731, United States

  • Ascendis Pharma Investigational Site

    Fort Worth, Texas, 76132, United States

  • Ascendis Pharma Investigational Site

    Spokane, Washington, 99204, United States

  • Ascendis Pharma Investigational Site

    Halifax, Nova Scotia, B3H 2Y9, Canada

  • Ascendis Pharma Investigational Site

    Oakville, Ontario, L6M 1M1, Canada

  • Ascendis Pharma Investigational Site

    Québec, Quebec, G1V 4G2, Canada

  • Ascendis Pharma Investigational Site

    Copenhagen, Capital Region, 2100, Denmark

  • Ascendis Pharma Investigational Site

    Aarhus, Central Jutland, 8200, Denmark

  • Ascendis Pharma Investigational Site

    Dresden, Saxony, 01307, Germany

  • Ascendis Pharma Investigational Site

    Szeged, Csongrád megye, 6720, Hungary

  • Ascendis Pharma Investigational Site

    Budapest, 1083, Hungary

  • Ascendis Pharma Investigational Site

    Bologna, Emilia-Romagna, 40138, Italy

  • Ascendis Pharma Investigational Site

    Rome, Lazio, 00128, Italy

  • Ascendis Pharma Investigational Site

    Pisa, Piacenza, 56126, Italy

  • Ascendis Pharma Investigational Site

    Oslo, 0176, Norway

Conditions

Explore the condition pages connected to this study.