Clinical trials: Substance Abuse Disorders
Continuous Methamphetamine Abuse
Monoamine Antagonist Therapies for Methamphetamine Abuse Prazosin
This protocol will test the safety, effectiveness and the metabolism and action of prazosin as a potential therapy for methamphetamine abuse. This will be accomplished by performing a series of human laboratory studies.
- Trial name
- MATMA (NCT01178138)
- Testing
- Prazosin
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Healthy Volunteer
Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) Study
The goal of this study is to learn about the body's response to cannabis based products in sleep deprived people who are currently experiencing anxiety but are otherwise healthy.
- Trial name
- CANISLEEP (NCT07656350)
- Testing
- THC, CBD, THC + CBD
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King's College London
Cannabis
Laboratory Smoking of Marijuana "Blunts"
This is a double-blind within-subjects clinical laboratory study comparing the product appeal and abuse liability-related subjective effects of different flavored cigar wrappers for marijuana blunts.
- Trial name
- NCT03546790
- Testing
- Marijuana
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Battelle Memorial Institute
Marijuana Dependence
Comparison Between Marijuana Smoked in Cigarette Paper Versus Cigar Paper
The purpose of this study is to investigate whether or not marijuana blunts will produce comparable plasma THC levels as marijuana joints and if blunts will produce larger cardiovascular and subjective effects.
- Trial name
- NCT00374127
- Testing
- Marijuana blunt, marijuana cigarette
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Psychosis, Cannabis Use
Probing the Cannabinoid System in Individuals With a Family History of Psychosis
The overall purpose of this study is to determine whether a family history of psychosis is associated with an altered cannabinoid system.
- Conditions
- Psychosis, Cannabis Use, THC, Marijuana
- Trial name
- NCT02102113
- Testing
- Very Low Dose THC, Low Dose THC
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Yale University
Driving Under the Influence of Cannabis
Pilot-Study for the Comparison of Biomarkers Between Regular Cannabis Users and Non-Users
The relevance of driving under the influence of cannabis is becoming increasingly important in the context of legalization. However, the measurement of tetrahydrocannabinol (THC) blood concentration is an inadequate marker for…
- Trial name
- CANBiome (NCT06975020)
- Testing
- Participants will prepare their cannabis product ad libitum and inhale the prepared product as usual for a maximum of 15 minutes.
- Where
- Switzerland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Basel
Abuse Cannabis, Pain
High Potency Cannabis: Acute and Protracted Effects
The purpose of this research is to assess the effects of smoked cananbis when cannabis is smoked during periods of cannabis use as usual and after a brief period of abstinence.
- Conditions
- Abuse Cannabis, Pain, Pharmacokinetics
- Trial name
- HIGH-CAP (NCT06859723)
- Testing
- Low dose THC, High dose THC
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Abuse, Drug
A Trial to Evaluate the Abuse Potential of 3 Doses of GRT6005 in Adult Non-dependent Recreational Opioid Users
The primary objective of this study was to evaluate the abuse potential of single doses of cebranopadol (GRT6005) relative to hydromorphone (immediate-release formulation [IR] and placebo in 48 non-dependent recreational opioid…
- Trial name
- NCT03757559
- Testing
- Cebranopadol 100 micrograms, Cebranopadol 400 micrograms, Hydromorphone hydrochloride 4 milligrams
- Where
- Canada
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Tris Pharma, Inc.
Substance-Related Disorders, Drug Addiction
Home-Based Program to Help Parents of Drug Abusing Adolescents
This project is aimed at parents with a teenager who is already starting to use drugs. The study will test a new, innovative version of a brief intervention.
- Conditions
- Substance-Related Disorders, Drug Addiction, Substance Abuse
- Trial name
- NCT01591239
- Testing
- Home-Based Intervention, Educational Group
- Where
- United States
- Volunteers
- 286 people, healthy volunteers welcome
- Sponsor
- Treatment Research Institute
Opioid-Related Disorders
Abuse Potential of Intranasal VYCAVERT Tablets (Hydrocodone Bitartrate/Acetaminophen) in Recreational Opioid Users
To determine the relative abuse potential of VYCAVERT (hydrocodone bitartrate and acetaminophen) compared to GENERIC H/A (hydrocodone bitartrate and acetaminophen) when crushed and administered intranasally to non dependent…
- Trial name
- NCT01759446
- Testing
- Generic H/A taken first, Vycavert taken first, Generic H/A plus i taken first
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Acura Pharmaceuticals Inc.
Cannabis, Memory
Cannabis Observations on Brain Waves, Retrieval, and Attention: Experiment 1
This study investigates the impact of ∆9-tetrahydrocannabinol (THC) and cannabidiol (CBD) on recognition memory in healthy, regular cannabis users.
- Conditions
- Cannabis, Memory, Electroencephalography
- Trial name
- COBRA (NCT05868213)
- Testing
- Cannabis (smoked flower)
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
HIV-1-infection
Cannabis Use, Cognition, and the Endocannabinoid System in HIV
Understanding how co-morbidities in persons with HIV (PWH) such as substance use affect risk-taking, decision-making, and other cognitive behaviors is important given implications for everyday functioning and transmission risk.
- Trial name
- NCT04883255
- Testing
- 10 mg Δ9-tetrahydrocannabinol (THC), 600 mg cannabidiol (CBD)
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Cannabis, Driving Under the Influence
Cannabis Edibles and Simulated Driving
The goal of this human laboratory experiment is to determine the acute and residual effects of a range of doses of orally administered cannabis edibles on driving simulator performance in people who use cannabis recreationally.
- Trial name
- NCT06595576
- Testing
- Cannabis - Low Dose (2 mg), Cannabis - Medium Dose (10 mg), Cannabis - High Dose (20 mg)
- Where
- Canada
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Alcohol Abuse, Risk Behavior
Computerized Screening and Brief Physician Advice to Reduce Teen Drinking
The goal of this project is to adapt a computerized Screening and Brief Advice (SBA) protocol that has demonstrated efficacy in reducing underage drinking among adolescent primary care patients and then to test it in a multi-site…
- Trial name
- NCT00849589
- Testing
- Computerized screening and brief physician advice, Computerized SBA with technological extenders
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Stigma, Activity Space
Health Outcomes by Neighborhood - Baltimore
Background: Researchers have been studying patterns of mood and drug use in specific neighborhoods. This study will look at environmental factors that may affect drug use, addiction, and treatment seeking in Baltimore…
- Conditions
- Stigma, Activity Space, Social Networks, HIV Status
- Trial name
- NCT01571752
- Where
- United States
- Volunteers
- 1,651 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Drug Abuse Prevention
Stand By Me: Anti-Drug Elite Adventure-Based Training Program
This project is expected to establish a network of resilient young people with good anti-drug knowledge to mobilize them to assist in current or future anti-drug work, expanding the antidrug capacity of our community.
- Trial name
- NCT07064343
- Testing
- Aspirin
- Where
- Hong Kong
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Drug Safety
Safety and Tolerability of Namisol in the Elderly
The results of phase I Namisol® study (Klumpers et al. Br J Clin Pharmacol, 2012), implicate that Namisol® may have a favorable PK and PD characteristics and is safe to use in people.
- Trial name
- THC (NCT01740960)
- Testing
- delta-9-tetrahydrocannabinol
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Nasal Sinus; Inflammation, Opioid Abuse
Pain Management Following Sinus Surgery
This Study evaluates the effect of adding Non-steroidal anti-inflammatories (NSAIDs) to the post-operative pain management of sinus surgery patients and wether or not this addition reduces or eliminates the need for narcotic pain…
- Conditions
- Nasal Sinus; Inflammation, Opioid Abuse, Pain, Postoperative
- Trial name
- NCT03822962
- Testing
- Ibuprofen 600Mg Tablet, Standard Regimen | Tylenol
- Where
- 2 sites in United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Substance Abuse, Decision Making, Shared
Data2Action Oregon Project: Supporting Data-driven Decision-Making for Substance Use Services, Policy, and Overdose Prevention
Oregon's decision makers (e.g., community service providers, public health, justice, advocacy groups, payers) are calling for comprehensive, current, and trusted data to inform how they allocate resources to improve substance use…
- Conditions
- Substance Abuse, Decision Making, Shared, Implementation Science, Decision Making
- Trial name
- D2A Oregon (NCT06852170)
- Testing
- Co-Design Sessions (CDS), Data products
- Where
- United States
- Volunteers
- 341 people, healthy volunteers welcome
- Sponsor
- Chestnut Health Systems
Drug Abuse, Healthy
Abuse Potential of Single Doses of Lorcaserin in Healthy Recreational Polydrug Users
The purpose of this study is to evaluate the abuse potential of lorcaserin in healthy recreational polydrug users.
- Trial name
- NCT00828659
- Testing
- Active Comparator #1, Active Comparator #2, Active Comparator #3
- Where
- Canada
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.