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Ketamine infusions could help curb meth addiction, new trial hopes

NCT ID NCT06496750

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Aug 12, 2026 · Updated 6 times

Summary

This study tests whether intravenous ketamine can help people with moderate to severe methamphetamine use disorder reduce their drug use. Over 12 weeks, 120 adults will receive either ketamine or a mild sedative (midazolam) in six sessions. The main goal is to see if more participants have drug-free urine tests after treatment.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
ketamine
What this could lead to
If it works, this could point toward a new treatment option for methamphetamine use disorder, helping people reduce or stop use.
What could go wrong
This is an early phase 2 trial with only 120 people, so results may not apply broadly. Ketamine can cause side effects like dissociation or blood pressure changes, and the benefit over placebo is uncertain.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

120 people

The number who actually took part.

Started

Sep 2024

Expected to finish

Oct 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion criteria Study participants must: 1. Be 18 to 65 years old 2. Be able to sufficiently understand, speak, and read English 3. Be interested in reducing or stopping methamphetamine use 4. Meet criteria for methamphetamine use disorder 5. Use acceptable methods of contraception during participation in the study Exclusion criteria Study participants must not: 1. Have been in a research study of pharmacological or behavioral treatment for addiction within 6 months prior to written informed consent 2. Be currently in jail, prison, or inpatient overnight facility as required by court of law 3. Have upcoming surgery planned or scheduled 4. Be currently pregnant, breastfeeding, or planning on conception, if biologically female Additional inclusion and exclusion criteria will be assessed by the study investigators at the screening visit.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Addiction Institute of Mount Sinai

    New York, New York, 10029, United States

  • Alameda Health System

    San Leandro, California, 94578, United States

  • Interdisciplinary Substance Use and Brain Injury Facility

    Albuquerque, New Mexico, 87106, United States

  • Prisma Health

    Greenville, South Carolina, 29617, United States

  • UT Southwestern Medical Center

    Dallas, Texas, 75247, United States

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