Recruiting at 1 site Phase 2 Obsessive-Compulsive Disorder

Obsessive-Compulsive Disorder study: Ketamine vs Naltrexone Pill

Official title Examining Mu Opioid Mechanisms of Ketamine's Rapid Effects in OCD (MKET2)

ClinicalTrials.gov ID: NCT05940324

What this study is testing

What is Ketamine?

An investigational medicine being studied for obsessive‑compulsive disorder.

Also referred to as Ketamine Hydrochloride, Ketalar.

Plain-language explanation of the investigational treatment. It is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This study is testing whether ketamine can reduce OCD symptoms by looking at how it works in the brain.
  • Phase 2: a mid-size study of how well it works

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 65. Healthy volunteers may be eligible.

You may be able to join if

  • Ages 18-65
  • Meet the criteria for OCD diagnosis
  • Failed at least 1 prior trial of standard first-line OCD treatment
  • Agree to the following lifestyle modifications: comply with requirements for fasting prior to the Experimental Session, not enroll in any other...
  • Able to provide informed consent

You likely can't join if

  • prior naltrexone or ketamine use/exposure
  • Any current or past medical/psychiatric condition that makes participation unsafe in the opinion of the investigator or study physician
  • Pregnant or nursing, or able to become pregnant and are not practicing an effective means of birth control
  • Ages 18-65
  • current or past use of psychotropic medication
  • pregnant or nursing females
See the full eligibility criteria
Who can join
  • Ages 18-65
  • Meet the criteria for OCD diagnosis
  • Failed at least 1 prior trial of standard first-line OCD treatment
  • Agree to the following lifestyle modifications: comply with requirements for fasting prior to the Experimental Session, not enroll in any other treatment clinical trials during the duration of the study, and commit to...
  • Able to provide informed consent
What rules you out
  • prior naltrexone or ketamine use/exposure
  • Any current or past medical/psychiatric condition that makes participation unsafe in the opinion of the investigator or study physician
  • Pregnant or nursing, or able to become pregnant and are not practicing an effective means of birth control
  • Ages 18-65
  • current or past use of psychotropic medication
  • pregnant or nursing females
  • the presence of metal in the body that is contraindicated for MRI scans

The study team makes the final eligibility decision.

Where it is enrolling

  • Stanford, California, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part, but confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 65 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

This study is enrolling now at Stanford, California, United States. Enter your location above to see the nearest enrolling site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool that is independent of the study sponsor. Details come from ClinicalTrials.gov. The study team decides eligibility, and your own doctor gives medical advice.