New depression pill shows promise in early trial

NCT ID NCT06836063

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

Summary

This completed Phase 2b trial tested whether ropanicant, an experimental drug taken twice daily, can reduce symptoms of major depressive disorder. 214 adults with moderate to severe depression received either ropanicant or a placebo for 6 weeks. The main goal was to see if the drug improved depression scores on a standard rating scale.

What this could mean

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

Active substance
ropanicant (also known as SUVN-911)
What this could lead to
If successful, ropanicant could offer a new oral medication option for people with major depressive disorder.
What could go wrong
This is an early-phase (2b) trial with only 214 participants. The drug may not prove more effective than placebo, and side effects are still being evaluated.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • ATP Clinical Research

    Orange, California, 92866, United States

  • Advanced Research Center, Inc.

    Anaheim, California, 92805, United States

  • Atlanta Center for Medical Research

    Atlanta, Georgia, 30331, United States

  • Behavioral Research Specialists, LLC

    Glendale, California, 91206, United States

  • CenExcel iResearch LLC

    Decatur, Georgia, 30030, United States

  • CenExcel iResearch LLC

    Savannah, Georgia, 31405, United States

  • Center for Emotional Fitness

    Cherry Hill, New Jersey, 08002, United States

  • Chicago Research Center Inc.

    Chicago, Illinois, 60634, United States

  • Clinical Neuroscience Solutions Inc.

    Memphis, Tennessee, 38119, United States

  • Clinical Neuroscience Solutions, Inc.

    Jacksonville, Florida, 32256, United States

  • Clinical Neuroscience Solutions, Inc.

    Orlando, Florida, 32801, United States

  • Collaborative Neuroscience Research

    Torrance, California, 90504, United States

  • Community Clinical Research, Inc.

    Austin, Texas, 78754, United States

  • Core Clinical Research

    Everett, Washington, 98201, United States

  • Excell Research, Inc.

    Oceanside, California, 92056, United States

  • Eximia Research-NC, LLC

    Raleigh, North Carolina, 27607, United States

  • ForCare Clinical Research

    Tampa, Florida, 33613, United States

  • Hassman Research Institue

    Marlton, New Jersey, 08053, United States

  • Memorial Hermann Village

    Houston, Texas, 77043, United States

  • Midwest Research Group

    Saint Charles, Missouri, 63304, United States

  • Neurobehavioral Medicine Group

    Bloomfield Hills, Michigan, 48302, United States

  • Neurobehavioral Research Inc.

    Cedarhurst, New York, 11516, United States

  • North Texas Clinical Trials, LLC

    Fort Worth, Texas, 76104, United States

  • Panhandle Research and Medical Clinic LLC

    Pensacola, Florida, 32503, United States

  • Precise Research Centers

    Flowood, Mississippi, 39232, United States

  • Premier Clinical Research Institute, Inc

    Miami, Florida, 33122, United States

  • ProScience Research Group

    Culver City, California, 90230, United States

  • Redbird Research, LLC

    Las Vegas, Nevada, 89119, United States

  • Richmond Behavioral Associates

    Staten Island, New York, 10312, United States

  • SPRI Clinical Trials, LLC

    Brooklyn, New York, 11235, United States

  • Sooner Clinical Research, Inc

    Oklahoma City, Oklahoma, 73116, United States

  • Synergy San Diego

    Lemon Grove, California, 91945, United States

  • Vector Clinical Trials

    Las Vegas, Nevada, 89128, United States

  • Woodland International Research Group LLC

    Little Rock, Arkansas, 72211, United States

  • Woodland Research Northwest

    Rogers, Arkansas, 72758, United States

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