Ketamine Assisted Psychotherapy for Opioid Use Disorder
This Phase I/Phase II interventional trial (n=60) aims to evaluate Ketamine Assisted Psychotherapy (KAP) as an adjunct to the Mindfulness-Oriented Recovery Enhancement (MORE) intervention for Opioid Use Disorder (OUD).
Detailed Description
Stage 1 randomised, parallel-group trial comparing MORE combined with two ketamine-assisted psychotherapy sessions (MORE+KAP) versus MORE alone in patients receiving medications for OUD (e.g., buprenorphine).
MORE+KAP participants receive two intramuscular ketamine sessions (0.5–1.5 mg/kg) alongside the 8-week MORE programme; primary outcomes assess preliminary efficacy of KAP as an adjunct to MORE and secondary aims examine psychobiological mediators.
Study Protocol
Preparation
Dosing
Integration
Therapeutic Protocol
Study Arms & Interventions
MORE+KAP
experimental8 weeks of Mindfulness-Oriented Recovery Enhancement plus two ketamine-assisted psychotherapy sessions
Interventions
- Ketamine1.5 mg/kgvia IM• two sessions• 2 doses total
0.5–1.5 mg/kg IM across two sessions
MORE
active comparator8 weeks of Mindfulness-Oriented Recovery Enhancement (behavioral comparator)
Interventions
- Compoundvia Other• 8 weeks
Mindfulness-Oriented Recovery Enhancement behavioural intervention; participants remain on MOUD (e.g., buprenorphine)
Participants
Inclusion Criteria
- Inclusion Criteria:
- 1. Diagnosis of Opioid Use Disorder
- 2. Receiving OUD treatment with a buprenorphine formulation
Exclusion Criteria
- Exclusion Criteria:
- 1. Previous experience with a mindfulness-based intervention program
- 2. Pregnancy
- 3. Any serious medical, mental, or cognitive issue that prevents successful participation in a mindfulness-based group treatment program
- 4. Prior use of ketamine other than as prescribed by a physician
- 5. Any of the following medical conditions
- Blood Vessel Disease
- Heart Valve Disease
- Heart Failure Class 2 or Above
- Heart Disease
- Pregnancy/Breastfeeding
- Arteriovenous Malformation
- History of Intracranial Bleeding or Stroke
- History of Seizures
- Hypoxia defined by current need for supplemental oxygen
- Liver Disease
- History of allergic reaction to Ketamine
- Dementia (moderate-severe)
- History of Psychotic Disorder, Bipolar Disorder, or Personality Disorder
- Dissociative Identity Disorder
Study Details
- StatusRecruiting
- PhasePhase IPhase II
- Typeinterventional
- DesignRandomizeddouble Blind
- Target Enrollment60 participants
- TimelineStart: 2021-05-20End: 2024-05-30
- Compound
- Topic