Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Methadone Maintenance”

106 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 106 results

Not applicableStudy completedNCT02062736
What this trial is testing

Observational Study to Assess the Adequacy of Methadone Dosage, in Heroin Addicted Patients in a MMT.

Who this might be right for
Heroin Addiction
L.Molteni & C. dei F.lli Alitti-Soc. di Esercizio S.p.A. 500
Early research (Phase 1)Study completedNCT00780702
What this trial is testing

Aripiprazole for Prevention of Relapse to Cocaine Use in Methadone-Maintenance Patients

Who this might be right for
Cocaine DependenceCocaine-Related DisordersOpioid-Related Disorders
National Institute on Drug Abuse (NIDA) 41
Not applicableStudy completedNCT01741311
What this trial is testing

Secondary HIV Prevention and Adherence Among HIV-infected Drug Users

Who this might be right for
Risk BehaviorMedication AdherenceHIV
University of Connecticut 106
Not applicableStudy completedNCT07569211
What this trial is testing

Simplified HCV Integrated Management Model in Methadone Clinics in Ukraine

Who this might be right for
HCVOpioid Use Disorder
Ukrainian Institute on Public Health Policy 616
Not applicableStudy completedNCT03685162
What this trial is testing

Observational Study to Evaluate Levomethadone Safety and Effectiveness in Subjects Under Opioid Maintenance Treatment

Who this might be right for
Opioid Addiction
L.Molteni & C. dei F.lli Alitti-Soc. di Esercizio S.p.A. 103
Not applicableUnknownNCT01093248
What this trial is testing

Methadone Maintenance Treatment Outcome Study in Taiwan

Who this might be right for
Heroin Addiction
National Health Research Institutes, Taiwan 300
Not applicableLooking for participantsNCT07251283
What this trial is testing

Food Insecurity and Eating Behavior Among Adults Receiving Buprenorphine or Methadone Maintenance Treatment: Pilot Study 2

Who this might be right for
Food Security
University of Vermont 40
Not applicableNot Yet RecruitingNCT07707934
What this trial is testing

Methadone Expansion in Detention Though the Hospital/Clinic Designation

Who this might be right for
Opioid Use DisorderIncarcerated IndividualsMethadone Maintenance
Brendan Saloner 30
Not applicableUnknownNCT01042652
What this trial is testing

A Trial to Compare Raltegravir Versus Nevirapine as Anchor Drug for HIV+ Chinese IDUs on Methadone Maintenance

Who this might be right for
HIVHIV Infections
Centers for Disease Control and Prevention, China 60
Testing effectiveness (Phase 2)Study completedNCT02593396
What this trial is testing

Bupropion in Sexual Dysfunction Among Methadone Maintenance Treatment Men

Who this might be right for
Sexual Dysfunctions, PsychologicalHypoactive Sexual Desire DisorderErectile Dysfunctions
University of Malaya 80
Not applicableStudy completedNCT02062723
What this trial is testing

Observational Study to Assess the Efficacy and Tolerability of Eptadone®, in Heroin Addicted Patients in a MMT

Who this might be right for
Heroin Addiction
L.Molteni & C. dei F.lli Alitti-Soc. di Esercizio S.p.A. 515
Post-approval studies (Phase 4)Study completedNCT01027754
What this trial is testing

Smoking Cessation Treatment for Methadone Maintenance Patients

Who this might be right for
Smoking CessationSubstance-Related Disorders
Albert Einstein College of Medicine 112
Post-approval studies (Phase 4)Study completedNCT00087594
What this trial is testing

PEGASYS (Peginterferon Alfa-2a (40KD)) in Combination With Copegus (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Enrolled in a Methadone Maintenance Treatment Program.

Who this might be right for
Hepatitis C, Chronic
Hoffmann-La Roche 48
Early research (Phase 1)Study completedNCT00061100
What this trial is testing

HIV Counseling Intervention for Methadone-Maintained Patients - 2

Who this might be right for
Opioid-Related Disorders
New York State Psychiatric Institute 50
Not applicableUnknownNCT02524912
What this trial is testing

Methadone Maintenance Outcome Study in Taiwan: 5-year Follow-up

Who this might be right for
Heroin DependenceSleep ImpairmentMortality+2 more
National Health Research Institutes, Taiwan 1,200
Not applicableStudy completedNCT01847729
What this trial is testing

OPAL: "Opiates and PhArmacoLogy"

Who this might be right for
Substance Use Disorder
Nantes University Hospital 263
Not applicableUnknownNCT01144390
What this trial is testing

Effect Study of Optimized Intervention to Heroin Addicts

Who this might be right for
Heroin Dependence
Shanghai Mental Health Center 240
Early research (Phase 1)Study completedNCT01210404
What this trial is testing

Drug Interaction Study Of Filibuvir With Methadone Among Subjects On Chronic Methadone Maintenance

Who this might be right for
Chronic Hepatitis C
Pfizer 12
Not applicableStudy completedNCT01378858
What this trial is testing

Varenicline Smoking Cessation Treatment for Methadone Maintenance Patients

Who this might be right for
Tobacco Use DisorderMedication Adherence
Albert Einstein College of Medicine 100
Early research (Phase 1)Study completedNCT00444158
What this trial is testing

Double-Blind, Double-Dummy, 2-Period Crossover of a 20-Minute Versus a 4-hour IV of MOA-728 in Stable Methadone Subjects

Who this might be right for
Constipation
Bausch Health Americas, Inc. 24
Next Page