Clinical trials: Opioid Users
Drug Abuse
A Study to Assess the Abuse Potential of Hydrocodone Extended-Release Tablet in Recreational Opioid Users
The purpose of this study is to assess the relative abuse potential of the hydrocodone bitartrate extended-release tablet compared to immediate-release hydrocodone bitartrate.
- Trial name
- NCT01596673
- Testing
- 45-mg hydrocodone bitartrate extended-release tablet (crushed or intact)
- Where
- 2 sites in United States, Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cephalon
Healthy
Abuse Potential of Gabapentin Taken Orally Concomitantly With Oxycodone Hydrochloride in Healthy, Non-Drug-Dependent, Recreational Opioid Users
The purpose of the present study is to assess prospectively the abuse potential of gabapentin when taken with and without oxycodone compared to placebo in healthy non-drug-dependent recreational opioid drug users under fasted…
- Trial name
- NCT07813026
- Testing
- Oxycodone 20mg, gabapentin 600 mg, Gabapentin 1200mg
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Viatris Inc.
HIV Infections, Opioid-Related Disorders
Drug Treatment Combined With Drug and Risk Reduction Counseling to Prevent of HIV Infection and Death Among Injection Drug Users
Drug abuse and HIV/AIDS are serious global health problems. Injection drug use is currently the major mode of transmission of HIV in many countries.
- Trial name
- NCT00270257
- Testing
- Buprenorphine/Naloxone
- Where
- 4 sites in China, Thailand
- Volunteers
- 1,251 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Opioid-Related Disorders
Mobile Intervention for Young Opioid Users
Opioid use disorders (OUD) are the second most common type of drug use disorder in the US, with nearly 2 million Americans with prescription opioid- (PO) and ~570,000 with heroin-related OUD.
- Trial name
- NCT03610672
- Testing
- OD prevention/response training, OD prevention/response training + PI mobile application
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- National Development and Research Institutes, Inc.
Opioid-related Disorders, Buprenorphine
Neurocognitive Effects of Buprenorphine Among HIV+ and HIV-Opioid Users
The purpose of this study is to examine how Buprenorphine, a form of opioid addiction treatment, changes the ability to think and reason among people addicted to opiates, who are either HIV negative or HIV positive.
- Conditions
- Opioid-related Disorders, Buprenorphine, HIV, Cognition
- Trial name
- NCT01108679
- Where
- 2 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Young Adults, Past-3-month Non-medical Use of Prescription Opioids
Theory-based Social Media Intervention for Non-medical Use of Prescription Opioids in Young Adults
Brief Summary The purposes of this study are to develop and implement a peer-led intervention program on Instagram for promoting prescription opioid use management and fostering psychosocial skills among young adults who engage…
- Conditions
- Young Adults, Past-3-month Non-medical Use of Prescription Opioids, Without Substance Use Disorders, Social Media Users
- Trial name
- NCT06469749
- Testing
- Theory-based and peer-led intervention on Instagram
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Moderate to Severe Chronic Pain
A Study Using fMRI Imaging to Evaluate the Effect of NKTR-181 on Brain Activity in Healthy, Non-physically Dependent Recreational Opioid Users.
The main purpose of this study is to evaluate the effect of NKTR-181 on brain activity in healthy, non-physically dependent recreational opioid users. This study will last about 88 days for each participant.
- Trial name
- NCT03802227
- Testing
- NKTR-181, Oxycodone IR
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Nektar Therapeutics
Nalbuphine, Opioid Abuse
Oral Abuse Potential Study of Nalbuphine
The purpose of this study is to measure the effects of a drug called nalbuphine (an opioid drug) compared with the effects of hydromorphone (an opioid drug) and placebo (contains no active drug ingredients).
- Trial name
- NCT04018664
- Testing
- Nalbuphine HCl solution
- Where
- Canada
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Trevi Therapeutics
Respiratory Depression
Single Dose Crossover Study to Compare the Respiratory Drive After Administration of Belbuca, Oxycodone and Placebo.
The purpose of this study is to explore and compare VRH after administration of Belbuca, Oxycodone HCl and Placebo in recreational opioid users.
- Trial name
- NCT03996694
- Testing
- Belbuca 300 µg, Belbuca 600 µg, Belbuca 900 µg
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- BioDelivery Sciences International
Healthy
To Evaluate the Relative Abuse Potential of Hydrocodone Bitartrate and Acetaminophen
Evaluation of abuse potential in recreational abusers of Hydrocodone Bitartrate and Acetaminophen versus NORCO®.
- Trial name
- NCT03567941
- Testing
- Hydrocodon bitartrate-acetaminophen arm 1, Hydrocodon bitartrate-acetaminophen arm 2, Reference
- Where
- Canada
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Sun Pharma Advanced Research Company Limited
Abuse, Drug
A Study to Assess the Abuse Potential of Intranasal Cebranopadol
The purpose of this study to Assess the Abuse Potential of Intranasal Cebranopadol Compared to Oxycodone and Placebo in Healthy, Nondependent Recreational Opioid Users.
- Trial name
- NCT06453265
- Testing
- Cebranopadol- 600 ug, Cebranopadol- 800ug, Cebranopadol- 1000ug
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Tris Pharma, Inc.
Substance Abuse
A Comparison of How Likely it is That Different Tablets of Oxycodone Will be Broken up and Snorted by Adults Who Sometimes Take Drugs for Pleasure
The trial comprises an Enrollment Visit, a Qualification Phase, a Treatment Phase (including 3 treatment periods), a Final Examination, and a Follow-up Phone Call.
- Trial name
- NCT03765346
- Testing
- Oxycodone IR ADF, Oxycodone API powder
- Where
- Canada
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Grünenthal GmbH
Safety, Pharmacokinetics
Single Ascending Doses of Kratom in Healthy Nondependent Adults With Opioid Experience
Kratom (Mitragyna speciosa) is a plant often used to self-treat conditions such as pain, coughing, diarrhea, anxiety and depression, opioid use disorder, and opioid withdrawal.
- Conditions
- Safety, Pharmacokinetics, Pharmacodynamics
- Trial name
- NCT06072170
- Testing
- Kratom
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Altasciences Company Inc.
Healthy
A Study to Characterize the Abuse Liability of Intravenous Oxycodone Alone or in Combination With Intravenous Naltrexone in Healthy, Non-Dependent, Recreational Opioid Users
The main purpose of this study is to simulate if oxycodone and naltrexone combination capsules (ALO-02) were to be tampered with by dissolving and then injecting intravenously for the purpose of getting high.
- Trial name
- NCT01825447
- Testing
- Oxycodone + Naltrexone, Oxycodone
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Pfizer
Abuse Potential
Study Evaluating Abuse Potential of Lyrica® in Healthy Non-Drug Dependent Recreational Opioid Users
This is a Phase 4 clinical study in healthy non-drug dependent recreational opioid users to assess the abuse potential of Lyrica when taken alone or in combination with oxycodone.
- Trial name
- NCT05053126
- Testing
- Pregabalin 300mg, pregabalin 450 mg, Pregabalin 300 mg with oxycodone 20 mg
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Viatris Specialty LLC
Opioid Use Disorder
A Study to Assess the Effect of AZD4041 on Respiratory Drive in Recreational Opioid Users.
This is a Phase 1, single-centre, randomized, double-blind, placebo-controlled, 2 fixed sequences, multiple dose study in healthy male and/or female recreational opioid users.
- Trial name
- NCT05587998
- Testing
- Morphine, AZD4041
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Human Abuse Potential
Assessment of Abuse Potential of Cebranopadol in Humans
This study will be conducted to evaluate the abuse potential of single doses of cebranopadol as compared with oxycodone, tramadol and matching placebo in recreational drug users.
- Trial name
- NCT05256108
- Testing
- Oxycodone 40 mg, Tramadol 600 mg, Cebranopadol 600 µg
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Tris Pharma, Inc.
Opioid Users
Abuse Potential Study of PF-00345439
This study will determine the relative abuse potential of intact and chewed PF-00345439 (Oxycodone Extended-Release Capsules) compared to crushed oxycodone HCL immediate release (IR) tablets and placebo administered orally to…
- Trial name
- NCT01986283
- Testing
- Capsule, PF-00345439, oxycodone
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Pain Therapeutics
Abuse Potential
Abuse Potential of HORIZANT With and Without Oxycodone in Healthy, Nondependent Recreational Opioid Users
The purpose of this study is to assess the abuse potential of gabapentin enacarbil immediate release capsules taken alone and in combination with oxycodone in healthy adult, non-dependent, recreational opioid users.
- Trial name
- NCT06247488
- Testing
- Oxycodone 20 mg, GE-IR 200 mg, GE-IR 450 mg
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Arbor Pharmaceuticals, Inc.
Substance Use Disorders
Efficacy of Drug and Risk Behavior Counseling Intervention Among Injecting Drug Users at Opioid Substitution Treatment
Behavior drug and risk reduction counseling (BDRC), a structured, non-intense, cognitive-behavioral approach intervention designed to increase methadone maintenance treatment retention and reduce drug use and related risk…
- Trial name
- NCT03721380
- Testing
- Treatment as usual
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- National Taiwan University