Understanding How Ketamine Brings About Rapid Improvement in OCD
MKET
NMDAR Modulation As a Therapeutic Target and Probe of Neural Dysfunction in OCD
1 other identifier
interventional
120
1 country
1
Brief Summary
The purpose of this study is to understand how ketamine brings about rapid improvement in Obsessive-Compulsive Disorder (OCD) symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jun 2016
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 2, 2015
CompletedFirst Posted
Study publicly available on registry
December 8, 2015
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2026
May 31, 2025
May 1, 2025
10 years
December 2, 2015
May 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
improvement in the severity of OCD symptoms as measured by the Yale-Brown Obsessive Compulsive Scale (YBOCS)
Improvement in OCD severity is measured by the YBOCS (Yale Brown Obsessive-Compulsive Scale), a gold standard measure of obsessions and compulsions. For the YBOCS the minimum units are 0 and Maximum units on the total scale are 40. The higher the number on the YBOCS, the more severe the symptoms. Response is defined as at least a 35% reduction on the YBOCS.
Up to 6 months
Secondary Outcomes (1)
Regional gamma-aminobutyric acid, glutamate/glutamine levels derived from 3T Magnetic Resonance Spectroscopy
up to 90 minutes
Study Arms (2)
Ketamine
EXPERIMENTALOCD patients in this arm will receive 0.5mg/kg of ketamine - one single infusion
Midazolam
ACTIVE COMPARATOROCD patients in this arm will receive 0.045mg/kg of midazolam - one single infusion
Interventions
Eligibility Criteria
You may qualify if:
- age 18-65
- Primary diagnosis of OCD
- Sufficient severity of OCD symptoms
- ability to tolerate a treatment-free period
- capacity to provide informed consent
- ages 18-65
- capacity to provide informed consent
You may not qualify if:
- Psychiatric or medical conditions that make participation unsafe
- pregnant or nursing females
- concurrent use of any medications that might increase the risk of participation (e.g. drug interactions)
- presence of metallic device or dental braces
- any current or lifetime psychiatric diagnosis
- pregnant or nursing females
- major medical or neurological problem
- presence of metallic device or dental braces
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- University of Connecticutcollaborator
Study Sites (1)
Stanford University
Stanford, California, 94305, United States
Related Publications (1)
Bandeira ID, Lins-Silva DH, Cavenaghi VB, Dorea-Bandeira I, Faria-Guimaraes D, Barouh JL, Jesus-Nunes AP, Beanes G, Souza LS, Leal GC, Sanacora G, Miguel EC, Sampaio AS, Quarantini LC. Ketamine in the Treatment of Obsessive-Compulsive Disorder: A Systematic Review. Harv Rev Psychiatry. 2022 Mar-Apr 01;30(2):135-145. doi: 10.1097/HRP.0000000000000330.
PMID: 35267254DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Carolyn I Rodriguez, MD, PhD
Stanford University
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 2, 2015
First Posted
December 8, 2015
Study Start
June 1, 2016
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2026
Last Updated
May 31, 2025
Record last verified: 2025-05