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 “Tramadol Adverse Effect”

9 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 9 of 9 results

Post-approval studies (Phase 4)Study completedNCT05237492
What this trial is testing

The Influence of Tramadol on Platelet Function

Who this might be right for
Drug ToxicityPlatelet DysfunctionClotting Disorder
Medical University of Graz 33
Not applicableStudy completedNCT07534137
What this trial is testing

Effect of PENG Block on Postoperative Tramadol Consumption in Partial Hip Prosthesis Surgery

Who this might be right for
Hip FracturePostoperative Pain
University of Gaziantep 48
Testing effectiveness (Phase 2)Study completedNCT03383315
What this trial is testing

Role of Prophylactic Metoclopramide With Tramadol in Trauma Patients

Who this might be right for
TraumaOpioid Analgesic Adverse Reaction
University of Malaya 191
Not applicableLooking for participantsNCT07264309
What this trial is testing

Combined Intravenous Tramadol and Paracetamol Versus Intramuscular Pethidine for Pain Relief During the First Stage of Labor. Compare the Efficacy and Adverse Effects

Who this might be right for
Pain ManagementBirth
Zohar Nachum 140
Testing effectiveness (Phase 2)Study completedNCT00333346
What this trial is testing

Tramadol iv. : Influence of Dose and Dose Intervals on Therapeutic Accuracy and Side Effects When Used for Postoperative Pain Relief in Ambulatory Surgery

Who this might be right for
Ambulatory Surgery
University Hospital, Ghent 200
Not applicableLooking for participantsNCT07810816
What this trial is testing

Prospective Pharmacogenetic Cohort Study of CYP2D6 Metabolizer Phenotype, Analgesic Failure, and Adverse Effects in Postoperative Patients Receiving Tramadol by Elastomeric Infusion Pump

Who this might be right for
Acute Postoperative PainTramadol Adverse EffectPharmacogenetic Variation
Research Inc 200
Large-scale testing (Phase 3)Study completedNCT00713726
What this trial is testing

Tramadol Versus Fentanyl for Post-Operative Analgesia in Newborn Infants

Who this might be right for
PainNeonatal InfectionsAnalgesia
Federal University of São Paulo 160
Not applicableStudy completedNCT02191358
What this trial is testing

YouScript IMPACT Registry

Who this might be right for
Adverse Drug EventsAdverse Drug ReactionsDrug Interaction Potentiation+10 more
Genelex Corporation 800
Post-approval studies (Phase 4)Study completedNCT00735748
What this trial is testing

Comparison of Tramadol Orally Versus an Optimized Dose of Intravenous Tramadol for Postoperative Pain Relief in Ambulatory Surgery

Who this might be right for
Pain
University Hospital, Ghent 195