Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Analgesics,Opioid”

472 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 472 results

Not applicableStudy completedNCT05042817
What this trial is testing

Effect of Intrathecal Morphine on Urinary Bladder Function and Recovery in Patients Having a Cesarean Delivery

Who this might be right for
Analgesia
University of Liege 56
Not applicableStudy completedNCT03629197
What this trial is testing

Improving Communication About Pain and Opioids

Who this might be right for
Pain, ChronicCommunication ResearchOpioid Use
University of California, Davis 48
Not applicableEnrolling By InvitationNCT04909619
What this trial is testing

Suprazygomatic Maxillary Nerve Block in Cleft Palate Outcomes

Who this might be right for
Cleft Palate Children
Ann & Robert H Lurie Children's Hospital of Chicago 40
Not applicableStudy completedNCT01928303
What this trial is testing

Predicting Oxycodone Dose From Oral Fluid Drug Levels

Who this might be right for
Chronic Pain
Weill Medical College of Cornell University 55
Early research (Phase 1)UnknownNCT04030442
What this trial is testing

Cannabidiol, Morphine, Pain

Who this might be right for
CBDChronic Pain
Wayne State University 40
Not applicableUnknownNCT03366805
What this trial is testing

A Patient Education Video Program for Post-Operative Recovery After Upper Extremity Surgery

Who this might be right for
Analgesics, OpioidOrthopedic SurgeryAmbulatory Surgery+2 more
Carilion Clinic 221
Post-approval studies (Phase 4)Study completedNCT00991627
What this trial is testing

Different Approaches to Maternal Hypotension During Cesarean Section

Who this might be right for
PregnancyCesarean SectionAnesthesia,Spinal+1 more
University of Parma 36
Not applicableStudy completedNCT06903624
What this trial is testing

Cannabis in Postoperative Pain Management

Who this might be right for
Postoperative Pain
Assuta Medical Center 70,000
Not applicableWithdrawnNCT00737191
What this trial is testing

Opioids With or Without Olanzapine in Treating Patients With Moderate to Severe Cancer Pain

Who this might be right for
Hematopoietic/Lymphoid CancerPainUnspecified Adult Solid Tumor, Protocol Specific
Mayo Clinic
Large-scale testing (Phase 3)WithdrawnNCT04813991
What this trial is testing

Pain Control Without Opioids

Who this might be right for
Perioperative Pain
Hackensack Meridian Health
Not applicableUnknownNCT05089526
What this trial is testing

Opioid-free Anesthesia in Laparoscopic Cholecystectomies

Who this might be right for
Pain, PostoperativePain, AcutePain, Chronic+8 more
Aretaieion University Hospital 70
Not applicableStudy completedNCT05999253
What this trial is testing

Comparison of the Efficacy of Thoracolumbar Interfascial Plane Block and Erector Spina Plane Block in Lumbar Discectomy

Who this might be right for
Lumbar Disc Herniation
Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital 96
Post-approval studies (Phase 4)Study completedNCT01950000
What this trial is testing

Treatment of Procedural Pain Associated With Turning in Patients With Mechanical Ventilation

Who this might be right for
Critical IllnessPain
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau 75
Post-approval studies (Phase 4)Looking for participantsNCT06574009
What this trial is testing

Better Options for Chronic Cancer Pain

Who this might be right for
Chronic PainCancer SurvivorOpioid Dependence
VA Office of Research and Development 294
Not applicableUnknownNCT05243940
What this trial is testing

Opioid-free Anesthesia in Thyroidectomies

Who this might be right for
Pain, Post OperativePain, AcutePain, Chronic+9 more
Aretaieion University Hospital 60
Not applicableStudy completedNCT03012087
What this trial is testing

Using m-Health Tools to Reduce the Misuse of Opioid Pain Relievers

Who this might be right for
Prescription Drug Abuse
Johns Hopkins Bloomberg School of Public Health 123
Not applicableStudy completedNCT00275249
What this trial is testing

Evolution of Analgesic Tolerance With Opioids

Who this might be right for
Chronic Pain
University of California, San Francisco 60
Not applicableUnknownNCT05276258
What this trial is testing

Cryoablation of Intercostal Nerves for Post-Operative Pain Management in Opioid-Tolerant Patients

Who this might be right for
PainPain, Postoperative
The Methodist Hospital Research Institute 75
Large-scale testing (Phase 3)Study completedNCT03429049
What this trial is testing

Efficacy and Safety Study of Intra-articular CNTX-4975-05 (Capsaicin) vs Placebo in Subjects With OA Knee Pain

Who this might be right for
Osteoarthritis, Knee
Centrexion Therapeutics 332
Early research (Phase 1)Study completedNCT00460785
What this trial is testing

Bioequivalence Trial of a New Opioid Combination Compared to Reference

Who this might be right for
Healthy
Grünenthal GmbH 32
Load More Results