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
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Analgesics，Opioid”

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 0 results

Post-approval studies (Phase 4)Study completedNCT05581901
What this trial is testing

Perioperative Methadone in Hip Fracture Patients

Who this might be right for
MethadonePain, Post OperativePain, Postoperative+1 more
University of Southern Denmark 31
Not applicableUnknownNCT02920775
What this trial is testing

Monitoring Patterns of Prescribing to Identify Changes in Access to ER/LA Opioid Analgesics

Who this might be right for
Opioid Related DisordersOpiate AddictionNarcotic Abuse+1 more
ER/LA Opioid REMS Program Companies (RPC) 360,000
Not applicableStudy completedNCT05831501
What this trial is testing

Postoperative Analgesic Efficacy of Trans Abdominis Plane Block

Who this might be right for
Post Operative PainCesarean Section Complications
Armed Forces Hospital, Pakistan 60
Large-scale testing (Phase 3)Study completedNCT01192295
What this trial is testing

Safety of Twice Daily Oxycodone Hydrochloride Controlled-release Tablets in Children With Moderate to Severe Malignant and/ or Nonmalignant Pain Requiring Opioids

Who this might be right for
Pain
Purdue Pharma LP 155
Post-approval studies (Phase 4)Study completedNCT04395001
What this trial is testing

Pain Response Evaluation of a Combined Intervention to Cope Effectively

Who this might be right for
Chronic Pain
Wake Forest University Health Sciences 280
Not applicableStudy completedNCT06274814
What this trial is testing

U/S Guided Rhomboid Intercostal Block Combined With Sub-Serratus Plane Block vs Type 2 Pectoral Nerve Block

Who this might be right for
Breast Neoplasm FemaleAnalgesics
National Cancer Institute, Egypt 69
Not applicableStudy completedNCT03454555
What this trial is testing

Integrated Services for Pain: Interventions to Reduce Pain Effectively

Who this might be right for
Chronic Pain
RTI International 543
Not applicableNot Yet RecruitingNCT07433803
What this trial is testing

Comparison of the Postoperative Analgesic Efficacy of Infiltration Between the Popliteal Artery and the Capsule of the Knee (iPACK) Block and the Biceps Femoris Short Head Plane (BiFeS) Block in Total Knee Arthroplasty

Who this might be right for
Postoperative Pain
Soma State Hospital 100
Testing effectiveness (Phase 2)Study completedNCT00009672
What this trial is testing

Pain Treatment for Sciatica

Who this might be right for
RadiculopathySciatica
National Institute of Dental and Craniofacial Research (NIDCR) 80
Testing effectiveness (Phase 2)UnknownNCT03156907
What this trial is testing

High Dosage Buprenorphine as a Drug Strategy Withdrawal Assistance of Analgesics Opioid

Who this might be right for
High Dosage Buprenorphine
University Hospital, Clermont-Ferrand 60
Large-scale testing (Phase 3)Study completedNCT01755546
What this trial is testing

Long-term Open-Label Safety Study to Evaluate EN3409

Who this might be right for
Low Back PainOsteoarthritisNeuropathic Pain
BioDelivery Sciences International 304
Not applicableStudy completedNCT07602179
What this trial is testing

Analgesic Efficacy and Hemodynamic Stability of Ultrasound-guided Thoracic Erector Spinae Plane Block Versus Thoracic Epidural Analgesia in Pediatric Thoracic Surgery: a Randomized Controlled Trial.

Who this might be right for
Postoperative PainThoracic Surgery LungThoracotomy Analgesia+1 more
Nguyen Dang Thu 70
Not applicableUnknownNCT00773760
What this trial is testing

MOR and COMT SNP Polymorphism and Pain

Who this might be right for
Pain Relief
East Tallinn Central Hospital 100
Post-approval studies (Phase 4)Active Not RecruitingNCT06742554
What this trial is testing

Comparative Efficacy of Buprenorphine Transdermal Patch Versus Tramadol in Postoperative Analgesia for Shoulder Arthroscopy

Who this might be right for
Postoperative PainShoulder PainOpioid Analgesia+5 more
medina medical center 70
Not applicableLooking for participantsNCT06909851
What this trial is testing

Comparison of Pain Relief After Arthroscopic Knee Surgery: Adductor Canal Block and Genicular Nerve Block

Who this might be right for
Opioid UsePain PostoperativeArthroscopic Knee Surgeries
Başakşehir Çam & Sakura City Hospital 68
Large-scale testing (Phase 3)Study completedNCT01438567
What this trial is testing

Demonstrate Improvement in Symptoms of Constipation in Subjects That Require Around-the-clock Opioid Pain Killer Therapy

Who this might be right for
PainConstipation
Mundipharma Research GmbH & Co KG 270
Post-approval studies (Phase 4)Looking for participantsNCT06753500
What this trial is testing

Intraoperative Autonomic Blockade for Laparoscopic Cholecystectomy

Who this might be right for
Visceral PainAnalgesiaOpioid Use+2 more
Universidad Simón Bolívar 60
Post-approval studies (Phase 4)Ended earlyNCT01882530
What this trial is testing

Non-opioid Analgesic Combination With Morphine for Postoperative Analgesia.

Who this might be right for
Post Operative Analgesia
Rennes University Hospital 223
Not applicableStudy completedNCT04475029
What this trial is testing

Methadone in Cystectomy Patients

Who this might be right for
Pain, PostoperativePostoperative ComplicationsPathologic Processes+6 more
University of Aarhus 114
Not applicableUnknownNCT02866266
What this trial is testing

ER/LA Opioid Surveillance for Emergency Department Visits and Hospitalizations for Overdose and Poisoning

Who this might be right for
Opioid-related DisordersOpioid AddictionNarcotic Abuse+1 more
ER/LA Opioid REMS Program Companies (RPC) 183,452
Next Page