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 “Opioid Based Anesthesia”

52 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 52 results

Not applicableNot Yet RecruitingNCT07084753
What this trial is testing

Non-opioid Anesthesia Based on Thoracic Paravertebral Block During Laparoscopic Sleeve Gastrectomy

Who this might be right for
Obese PatientsBariatric Surgical PainBariatric Surgery (Sleeve Gastrectomy )+6 more
IVO JURISIC 36
Not applicableLooking for participantsNCT07264556
What this trial is testing

Effect of OFA, OSA Versus Opioid-based Anesthesia on NETs and Cancer Cell Malignancy After Colorectal Cancer Surgery

Who this might be right for
Colorectal CancerOpioid-free AnesthesiaNETs
Fudan University 90
Post-approval studies (Phase 4)Looking for participantsNCT07389096
What this trial is testing

Opioid-Free Anesthesia Versus Opioid Based Anesthesia For Adolescent Idiopathic Scoliosis

Who this might be right for
Opioid Free Anesthesia
Nashwa Ahmed 30
Not applicableStudy completedNCT03798522
What this trial is testing

Erector Spinae Plane Block Versus Opioid Based General Anesthesia During Laparoscopic Bariatric Surgery

Who this might be right for
Bariatric Surgery CandidateMorbid ObesityVisceral Pain
Cairo University 28
Not applicableStudy completedNCT03858621
What this trial is testing

Comparison of Postoperative Nociception Between NOL-guided and Standard Intraoperative Analgesia Based on Fentanyl

Who this might be right for
Pain, PostoperativeOpioid UseNociceptive Pain+4 more
Victor Contreras, MSN 100
Post-approval studies (Phase 4)Study completedNCT06772727
What this trial is testing

Lidocaine-based Versus Opioid-based Induction of Anesthesia in Emergency Laparotomy

Who this might be right for
Post-induction HypotensionLidocaineOpioid+1 more
Cairo University 149
Not applicableStudy completedNCT06343753
What this trial is testing

Quality of Recovery After Laparoscopic Cholecystectomy Comparing Opioid Free Analgesia Versus Opioid Free Anesthesia

Who this might be right for
Quality of RecoveryPain, PostoperativeElective Laparoscopic Cholecystectomy
Ain Shams University 50
Not applicableStudy completedNCT05076903
What this trial is testing

Effect of OFA in Laparoscopic Gastrectomy

Who this might be right for
Postoperative Pain
Gangnam Severance Hospital 120
Post-approval studies (Phase 4)Not Yet RecruitingNCT07105839
What this trial is testing

Opioid-Free Versus Opioid-Based Anesthesia in Bariatric

Who this might be right for
ObesityBariatric Surgery
Siirt Training and Research Hospital 50
Not applicableNot Yet RecruitingNCT07636070
What this trial is testing

Multimodal Opioid-Free Anesthesia in RIRS

Who this might be right for
Kidney StoneRetrograde Intrarenal Surgery (RIRS)Postoperative Pain
murat sahin 60
Post-approval studies (Phase 4)Study completedNCT06793150
What this trial is testing

Postoperative Cognitive Dysfunction in Transsphenoidal Pituitary Surgeries

Who this might be right for
Cognitive DysfunctionOpioid Free Anesthesia
Kocaeli University 48
Not applicableStudy completedNCT06464393
What this trial is testing

Opioid-based Versus Opioid-free Endotracheal Intubation

Who this might be right for
AnesthesiaAnesthesia IntubationOpioid Use+2 more
Aretaieion University Hospital 70
Not applicableLooking for participantsNCT06915558
What this trial is testing

Modulation of the Inflammatory Response in Bariatric Surgery

Who this might be right for
ObesityBariatric Surgery CandidateInflammation+3 more
Hospital HM Nou Delfos 90
Early research (Phase 1)UnknownNCT05402189
What this trial is testing

Ketodex Versus Opioid Based Anaesthesia in Cleft Palate Repair Ketodex Versus Opioid Based Anaesthesia in Cleft Palate Repair Ketodex Versus Opioid Based Anaesthesia in Cleft Palate Repair Ketodex Versus Opioids in Cleft Palate Repaire

Who this might be right for
Ketodex Versus Opioids Based Anaesthesia in Cleft Palate Repair
Ain Shams University 50
Not applicableStudy completedNCT06855641
What this trial is testing

Effect of Patient Preference for Intraoperative Opioid Use on Early Postoperative Quality of Recovery

Who this might be right for
Opioid AnalgesiaQuality of Recovery (QoR-15)Outcome Assessment+1 more
University of California, Los Angeles 240
Post-approval studies (Phase 4)Study completedNCT03251170
What this trial is testing

Ketamine Versus Fentanyl for Induction of Anesthesia in Septic Shock

Who this might be right for
Septic Shock
Cairo University 42
Not applicableUnknownNCT05615441
What this trial is testing

Effect of Nociception Level Monitoring During Remimazolam-based Total Intravenous Anesthesia on Intraoperative Opioid Requirements and Postoperative Pain

Who this might be right for
Adult Patients Aged 19-64, Scheduled for Elective Arthroscopic Knee Surgery
Yonsei University 58
Post-approval studies (Phase 4)UnknownNCT05051007
What this trial is testing

Opioid-based Versus Lidocaine-based Induction of Anesthesia With Propofol in Elderly

Who this might be right for
Postinduction HypotensionElderly
Kasr El Aini Hospital 100
Not applicableStudy completedNCT06714981
What this trial is testing

Hemodynamics Stability During Opioid Free Anesthesia for Patients with Obesity

Who this might be right for
ObesityGeneral AnesthesiaOpioid Free Anaesthesia
Medical University of Lodz 60
Not applicableStudy completedNCT05485480
What this trial is testing

Nociception Level During Opioid-sparing Anaesthesia Versus Conventional Opioid-based Anaesthesia

Who this might be right for
Analgesia
University Hospital, Basel, Switzerland 70
Load More Results