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The Leeds Evaluation of Efficacy of Detoxification Study (LEEDS) Prisons Project: An open label pragmatic randomised control trial comparing the efficacy of differing therapeutic agents for prison primary care detoxification from either heroin or methadone - LEEDS Prisons Project

The Leeds Evaluation of Efficacy of Detoxification Study (LEEDS) Prisons Project: An open label pragmatic randomised control trial comparing the efficacy of differing therapeutic agents for prison primary care detoxification from either heroin or methadone - LEEDS Prisons Project

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2005-001195-13-GB
Enrollment
340
Registered
2005-07-18
Start date
2005-08-18
Completion date
Unknown
Last updated
2019-11-25

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

Conditions

Opiate addiction (detoxification from illicit opiates)

Interventions

Pharmaceutical Form: INN or Proposed INN: Buprenorphine Hydrochloride 0.4mg Concentration unit: mg milligram(s) Concentration type: equal

Sponsors

University of Leeds
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Male or female 18 - 65 years old Using illicit opiates as confirmed by a urine test at first assessment Remaining in the prison estate for longer than 28 days Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Contraindications to methadone or buprenorphine (subutex) Co-exisiting acute medical conditions requiring emergency admission to hospital care so precluding detoxification in the prison setting Currently undergoing detoxification from other addictive drugs whereby concurrent detoxification from illicit opiates would not be clinically indicated Women who are pregnant or breastfeeding Previously been randomised into this trial

Design outcomes

Primary

MeasureTime frame
Main Objective: To evaluate whether buprenorphine (subutex) or methadone, given openly to heroin users presenting for detoxification in the UK NHS Prison setting, helps achieve abstinence at completion of the regime;Secondary Objective: To quantify the effects of both agents - buprenorphine (subutex) and methadone - to achieve abstinence from opiates in both the short and medium term (1, 3 and 6 months); Primary end point(s): Medication end point - 21 days Urine test - 26 days 1 month follow up (data collection) - 1 month plus 26 days 3 month follow up (data collection) - 3 month plus 26 days 6 month follow up (data collection) - 6 month plus 26 days

Countries

United Kingdom

Outcome results

None listed

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