KAP for Depression in Abstinent Opioid Users (KReDO)

This terminated interventional trial (n=0) was conducted by the Medical University of South Carolina. The study aimed to examine whether ketamine, along with psychotherapy, is an effective treatment for depression in participants with a history of opioid addiction who have not abused opioids for at least three months.

Participants, aged between 18 to 64 years, who met DSM-5 criteria for Major Depressive Disorder and opioid use disorder in early or sustained remission were eligible. They received eight weekly intramuscular injections of ketamine hydrochloride along with psychotherapy sessions. The study assessed various outcome measures, including the Montgomery Asberg Depression Rating Scale, Beck Depression Inventory, Visual Analog Scale for opioid craving, Generalized Anxiety Disorder-7, and others.

The study, which started on January 13, 2022, and was terminated on March 20, 2023, involved 5 participants. It was designed as an interventional, phase 2 trial with a single-group assignment. The study location was Charleston, South Carolina, United States.

Topic Depression Opioid Use Disorder Addiction
Compound Ketamine
Country United States of America
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Trial Details



Trial Number

Sponsors & Collaborators

Medical University of South Carolina
The Medical University of South Carolina (MUSC) partnered with MAPS to create a psychedelic research centre to study the therapeutic effects of psychedelic drugs on mental illness.

Data attribution

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