~16 spots leftby Apr 2026

IXT-m200 for Methamphetamine Addiction

(OUTLAST Trial)

Recruiting in Palo Alto (17 mi)
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: InterveXion Therapeutics, LLC
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This trial is testing a new treatment for people trying to quit methamphetamine. It aims to see if the treatment can lower meth levels in the body and help with symptoms of meth addiction.

Research Team

CM

Chief Medical Officer

Principal Investigator

InterveXion Therapeutics

Eligibility Criteria

Adults seeking treatment for methamphetamine use disorder, with recent positive drug tests. Participants must be willing to follow study rules and attend all appointments, use approved birth control methods, have smartphone access for the study app, and meet DSM-5 criteria for Substance Use Disorder related to methamphetamine.

Inclusion Criteria

Be treatment-seeking methamphetamine users with at least 1 methamphetamine or amphetamine positive specimen during the screening period
Be able and willing to read, comprehend, and give Authorization for Use/Disclosure of Health Information (HIPAA) and informed consent
Agree to adhere to Lifestyle Considerations throughout study duration
See 12 more

Exclusion Criteria

You have had asthma caused by allergies or the environment in the last three years.
My heart condition is not stable or well-controlled.
Be mandated by the court to obtain treatment for methamphetamine-dependence where such mandate required the results of methamphetamine testing to be reported to the court
See 13 more

Treatment Details

Interventions

  • IXT-m200 (Other)
  • Placebo (Other)
Trial OverviewThe trial is testing IXT-m200's safety and effectiveness in reducing relapse rates compared to a placebo in individuals with Meth Use Disorder. It involves monthly IV doses and measures the reduction of stimulant-positive saliva samples following an initial relapse.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: IXT-m200Experimental Treatment1 Intervention
Anti-methamphetamine monoclonal antibody, dose levels of 1.5 and 3 g
Group II: PlaceboPlacebo Group1 Intervention
Saline

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
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Who Is Running the Clinical Trial?

InterveXion Therapeutics, LLC

Lead Sponsor

Trials
5
Recruited
210+

National Institute on Drug Abuse (NIDA)

Collaborator

Trials
2,658
Recruited
3,409,000+
Dr. Nora Volkow profile image

Dr. Nora Volkow

National Institute on Drug Abuse (NIDA)

Chief Executive Officer since 2003

MD from National Autonomous University of Mexico

Dr. Nora Volkow profile image

Dr. Nora Volkow

National Institute on Drug Abuse (NIDA)

Chief Medical Officer since 2003

MD from National Autonomous University of Mexico