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

Not applicableStudy completedNCT04095624
What this trial is testing

Does Preoperative Pain Medication Management Influence Surgical Outcomes in Spinal Fusion

Who this might be right for
Opioid UseSpine Fusion
Stanford University 16
Not applicableStudy completedNCT02929602
What this trial is testing

Analgesic Use and Effectiveness for Dental Procedures

Who this might be right for
Pain
Pearl Network 2,773
Post-approval studies (Phase 4)Study completedNCT00996177
What this trial is testing

Compare Patient-controlled Pain Medications Delivered Either Through the Skin or Intravenously

Who this might be right for
PainAnalgesia, Patient-ControlledPain, Postoperative
Janssen-Cilag International NV 657
Post-approval studies (Phase 4)Ended earlyNCT03104816
What this trial is testing

The Effectiveness of IV/PO Acetaminophen in the Perioperative Period in Reducing Opiate Use After Lumbar Spine Fusion

Who this might be right for
Fusion of Spine, Lumbar Region
University of Southern California 28
Post-approval studies (Phase 4)Study completedNCT01809106
What this trial is testing

RCT Comparing the Analgesic Efficacy of 4 Therapeutic Strategies Based on 4 Different Major Opioids (Fentanyl, Oxycodone, Buprenorphine vs Morphine) in Cancer Patients With Moderate/Severe Pain, at the Moment of Starting 3rd Step of WHO Analgesic Ladder.

Who this might be right for
CancerCancer Pain
Mario Negri Institute for Pharmacological Research 518
Large-scale testing (Phase 3)Study completedNCT05051735
What this trial is testing

PARASTOP - Paracetamol With Strong Opioids

Who this might be right for
Cancer PainCancer
Oslo University Hospital 204
Post-approval studies (Phase 4)Ended earlyNCT01438008
What this trial is testing

Pilot Study of Sucrose to Reduce Pain in Sick Babies

Who this might be right for
Pain Due to Certain Specified Procedures
Children's Hospital of Eastern Ontario 9
Not applicableStudy completedNCT04087317
What this trial is testing

Vaginal Postpartum Pain Management Protocol Comparison

Who this might be right for
PainPost Partum DepressionOpioid Use+1 more
Rambam Health Care Campus 200
Large-scale testing (Phase 3)Study completedNCT01326325
What this trial is testing

Efficacy of Low Analgesic Doses of Ketamine Associated With Opioids in Refractory Cancer Pain Treatment

Who this might be right for
Pain
Assistance Publique - Hôpitaux de Paris 24
Not applicableStudy completedNCT02662153
What this trial is testing

Incidence and Predictors of Opioid Overdose and Death Among Long-Term Users of Opioid Analgesics

Who this might be right for
Opioid Overdose
Member Companies of the Opioid PMR Consortium 808,455
Testing effectiveness (Phase 2)UnknownNCT03813095
What this trial is testing

Exploratory Dose Ranging Study Assessing APH-1501 for the Treatment of Opioid Addiction

Who this might be right for
AddictionOpioid DependenceOpioid Withdrawal
Aphios 32
Early research (Phase 1)Study completedNCT02602002
What this trial is testing

Experimental Medicine Study to Validate Pharmacodynamic Pain Assessments in Healthy Volunteers With an Opioid Analgesic (Remifentanil)

Who this might be right for
Pain
GlaxoSmithKline 20
Large-scale testing (Phase 3)Study completedNCT01493245
What this trial is testing

JNS020QD in Patients With Chronic Pain

Who this might be right for
Chronic Pain
Janssen Pharmaceutical K.K. 77
Post-approval studies (Phase 4)WithdrawnNCT02985177
What this trial is testing

A RCT of a Combination of Analgesics for Pain Management in Children With a Suspected Fracture

Who this might be right for
Emergency Service, HospitalChild/Adolescent ProblemAcute Pain+4 more
St. Justine's Hospital
Not applicableLooking for participantsNCT07396753
What this trial is testing

The Effects of Transversalis Fascia Plane Block on Opioid Consumption in Patients Undergoing Hand-Assisted Laparoscopic Donor Nephrectomy: A Randomized Controlled Prospective Study

Who this might be right for
Postoperative PainAnalgesics, OpioidPain Management+3 more
Koç University 50
Large-scale testing (Phase 3)Study completedNCT05171179
What this trial is testing

The Use of Pecs Blocks in Combination With Exparel in Breast Reconstruction Surgery

Who this might be right for
Mammaplasty
Northwestern University 60
Large-scale testing (Phase 3)Study completedNCT00478023
What this trial is testing

Evaluate the Efficacy and Safety of Tapentadol (CG5503) in the Treatment of Acute Pain After Abdominal Hysterectomy

Who this might be right for
HysterectomyPostoperative
Grünenthal GmbH 854
Not applicableStudy completedNCT03568396
What this trial is testing

Validation of Pupillary Response to Nociceptive Stimulation in Cardiac Surgery During Extracorporeal Circulation Period

Who this might be right for
PupilAnalgesicsOpioid Use+9 more
University Hospital, Tours 30
Post-approval studies (Phase 4)Study completedNCT07425678
What this trial is testing

Comparison of Systemic Opioid (Morphine) and Pre-Incision Bilateral Scalp Nerve Block for Pain Management in Craniotomy Patients

Who this might be right for
Supratentorial Tumors
Aga Khan University 62
Post-approval studies (Phase 4)Ended earlyNCT02741076
What this trial is testing

Discontinuation vs Continuation of Long-term Opioid Therapy in Suboptimal and Optimal Responders With Chronic Pain

Who this might be right for
Opioid-Related DisordersOpiate AddictionNarcotic Abuse+1 more
Member Companies of the Opioid PMR Consortium 44
Next Page