Heart safety check for new schizophrenia drug

NCT ID NCT05893862

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study checked whether a high dose of the experimental drug MK-8189 (elpipodect) affects heart rhythm in people with schizophrenia. 107 participants received the drug, a placebo, and an active control in a crossover design. The main goal was to see if the drug causes a dangerous heart rhythm change called QTc prolongation. This was a Phase 1 safety study, not a treatment trial.

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Conditions

The condition(s) this trial relates to.

schizoaffective disorder schizophrenia

As listed by the trial registrant

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

Contacts and locations

Locations

  • California Clinical Trials Medical Group managed by PAREXEL-PAREXEL International ( Site 0003)

    Glendale, California, 91206, United States

  • Hassman Research Institute Marlton Site ( Site 0001)

    Marlton, New Jersey, 08053, United States

  • NRC Research Institute ( Site 0004)

    Orange, California, 92868, United States

  • Velocity Clinical Research, Hallandale Beach ( Site 0002)

    Hallandale, Florida, 33009, United States