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Use of baclofen for cannabis use in patients maintained on Buprenorphine: double-blind placebo-controlled randomised controlled trial

Efficacy of Baclofen for cannabis use disorder in patients on Opioid Agonist treatment with Buprenorphine: a double-blind placebo-controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/10/059294
Enrollment
90
Registered
2023-10-30
Start date
Unknown
Completion date
Unknown
Last updated
2023-11-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: F122- Cannabis dependence Health Condition 2: F112- Opioid dependence

Interventions

Intervention1: Tab Baclofen Sustained Release: Baclofen SR starting dose of 20 mg increased to 20 mg 2 tab over 4 days and then to 20 mg 3 tabs over next 3 days. 60 mg to be taken orally for the next

Sponsors

All India Institute Of Medical sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Male gender 2.Age 18 to 50 years 3.Suffering from Opioid Dependence Syndrome and registered in NDDTC OPD/community clinics 4.Initiated on buprenorphine (BPN) / BPN-Naloxone (BPN-N) AT LEAST THREE months for treatment of opioid dependence syndrome before inclusion in the study 5.Maintained on a stable dose (dose change not more than two milligram) of buprenorphine/buprenorphine-naloxone for last one month 6.Adherent on BPN / BPN-N (for at least 50 percent occasions in last one month) 7.Total scores on ASSIST (Cannabis) more than or equal to 4 8.Cannabis use for at least 15 days in the last one month 9.Literate (able to read and write) 10.Willing to give informed consent to participate in the study

Exclusion criteria

Exclusion criteria: 1. History of co-morbid psychiatric illnesses (as per clinical interview) 2. WHO- ASSIST scores more than or equal to 10 for alcohol or more than or equal to 4 for other substances (except tobacco/cannabis) 3. Use of any other non-prescribed psychoactive substances, except nicotine and cannabis , in last one month. 4. On other non prescribed psychotropic medications in the past one month 5. Presence of any condition that precludes the use of Baclofen 6. Unable to participate in the interview

Design outcomes

Primary

MeasureTime frame
To assess if baclofen is able to decrease the number of days of cannabis use in Buprenorphine maintained patients with comorbid cannabis use disorder compared to placebo.Timepoint: baseline, 4 weeks, 8 weeks

Secondary

MeasureTime frame
• To assess if baclofen is able to decrease cannabis-related craving & withdrawal scores in Buprenorphine maintained patients with comorbid cannabis use disorder compared to placebo.Timepoint: Baseline, 4 weeks, 8 weeks

Countries

India

Contacts

Public ContactDr Shreya Shukla

All India Institute Of Medical Sciences, New Delhi

drroshansindia@gmail.com9717756119

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026