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Opioid and Cannabinoid Pharmacokinetic Interactions

NCT00308555 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2016-12-09

Study results available
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Summary

We are conducting a study to assess whether smoking marijuana affects the safety of prescribed opioids in patients treated for chronic pain. This study will assess whether smoking cannabis affects the absorption, distribution, metabolism and excretion of widely used opioid analgesics. We propose to do this by investigating the effects of smoked cannabis in subjects prescribed morphine or oxycodone for chronic pain. We will also assess the clinical safety of cannabinoids and these opioids by monitoring the short-term side effects associated with combined therapy.

Conditions

Interventions

DRUG

Cannabis

Sponsors & Collaborators

Principal Investigators

  • Donald I Abrams, M.D. · University of California, San Francisco

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-05-31
Primary Completion
2009-03-31
Completion
2009-03-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00308555 on ClinicalTrials.gov