| Not Yet Recruiting | Perioperative Smart Device Monitoring to Predict Complications NCT06156033 | Centre Hospitalier Universitaire Vaudois | — |
| Not Yet Recruiting | Suprapubic Transverse Incision With Rectus Release for Upper Peritoneal Access): A Novel Dual-Plane Technique NCT07373886 | Cairo University | N/A |
| Recruiting | Safety and Efficacy of Crofelemer in Adult Patients With Short Bowel Syndrome and Intestinal Failure (SBS-IF) NCT06904872 | Napo Therapeutics, S.p.A. | Phase 2 |
| Not Yet Recruiting | Seroma and Hematoma Rates: MAXIGESIC IV vs. Ketorolac in Breast Cancer Surgery NCT06575049 | Seoul National University Hospital | — |
| Recruiting | Impact of Varying Doses of Prucalopride on Improving Gut Function Recovery After Elective Colorectal Surgery NCT06816407 | Future University in Egypt | Phase 3 |
| Completed | Core Stability Exercises Versus Tai Chi Exercises on Dynamic Balance After Colo-rectal Surgeries. NCT07451444 | Cairo University | N/A |
| Recruiting | Irrisept Solution for Instrumented Spine Surgery NCT06439953 | Rhode Island Hospital | N/A |
| Recruiting | Intravenous Acetaminophen After Cardiac Surgery - Definitive Study NCT06613178 | McGill University Health Centre/Research Institute of the McGill University Health Centre | Phase 4 |
| Recruiting | Prevention of Postoperative Atrial Fibrillation (POAF) Using Intra-Pericardial Amiodarone NCT06063538 | University of Chicago | EARLY_Phase 1 |
| Recruiting | Rest PETCO2 As a Predictor of Post-operative Complications NCT05861089 | St. Anne's University Hospital Brno, Czech Republic | — |
| Unknown | Pigtail or Chest Tube Placement After Uniportal Video-assisted Thoracoscopic Surgery NCT06050551 | National Cheng-Kung University Hospital | N/A |
| Unknown | Development of Machine Learning Models for the Prediction of BMI and Complications After Bariatric Surgery (CA NCT05710913 | Dr. Med Anas Taha | — |
| Completed | Comparison of the Efficiency of Two Different Methods in Managing Early Postoperative Thirst NCT06507696 | Acibadem University | N/A |
| Completed | Quantifying the Venous Congestion Curve of a Tissue Oximetry Device NCT05592145 | Wake Forest University Health Sciences | N/A |
| Unknown | Safety and Effectiveness of Drop-free Small Incision Cataract Surgery NCT05248139 | Visualiza | N/A |
| Unknown | Postoperative Risk Prediction Score After Elective Intracranial Neurosurgery Operation NCT04585633 | Trakya University | — |
| Unknown | Impact of Abdominal Drains on the ERAS Pathway in Peptic Perforation NCT05368233 | All India Institute of Medical Sciences, Bhubaneswar | N/A |
| Recruiting | Interest of Wicking for Ossicular Surgery and Myringoplasty NCT05269368 | University Hospital, Tours | N/A |
| Completed | Effect of Occlusal Reduction on Relief of Pain and Sensitivity to Percussion in Patients With Irreversible Pul NCT05306535 | Altamash Institute of Dental Medicine | N/A |
| Unknown | Comparison of Icg's Route of Administration During Laparoscopic Cholecystectomy NCT04908826 | Aristotle University Of Thessaloniki | N/A |
| Completed | Comparison of Intrathecal Dexmedetomidine Versus Fentanyl as Adjuvants to Bupivacaine on Post-operative Urinar NCT05596552 | Ain Shams University | Phase 4 |
| Recruiting | A Randomized Trial of Lenient Versus Strict Arm Instruction Post Cardiac Device Surgery NCT04915261 | Ottawa Heart Institute Research Corporation | Phase 4 |
| Unknown | Comparison of an Opioid-Free Anesthesia Protocol Versus Standard Practices on Early and Late Post-operative Re NCT04797312 | University Hospital, Angers | Phase 3 |
| Completed | Optimization of PEEP During Laparoscopic Surgery NCT05222893 | Karaganda Medical University | N/A |
| Completed | Pre-habilitation in Lung Surgery Candidates NCT04826575 | St. Anne's University Hospital Brno, Czech Republic | N/A |
| Completed | Tele-monitoring of Post Join Arthroplasty Outcomes: A Feasibility Study NCT04586296 | University of Alabama at Birmingham | N/A |
| Completed | Bacterial Translocation Markers as Predictors of Infectious and Inflammatory Complications in Acute Bowel Obst NCT05229822 | Karaganda Medical University | — |
| Unknown | Postoperative Analgesia y After Uniportal Video-assisted Thoracoscopic Surgery NCT05242328 | National Cheng-Kung University Hospital | N/A |
| Completed | Effect of Early Rehabilitation on Recovery Following Abdominal Hysterectomy NCT04686032 | Riphah International University | N/A |
| Completed | Effect of Acupressure on Recovery of Bowel Function in Patients Post Cesarean Section NCT04620850 | Department of Medical Services Ministry of Public Health of Thailand | N/A |
| Unknown | GlobalSurg-CovidSurg Week NCT04509986 | University of Birmingham | — |
| Unknown | Feeding Practices After the Surgery and Incidence of Vomiting NCT04479215 | Aga Khan University Hospital, Pakistan | — |
| Unknown | Efficacy of an Erector Spinae Plane Block in VATS/RATS NCT04400721 | Universitair Ziekenhuis Brussel | Phase 3 |
| Unknown | Vienna Preserflo Cohort Study NCT04541524 | Medical University of Vienna | — |
| Completed | Postoperative Pain After Using NiTi Instruments NCT04700995 | Trakya University | N/A |
| Unknown | Comparison of Early Outcomes of Minimally Invasive Surgery for Oesophageal Replacement Versus Open Surgery in NCT04504656 | Assiut University | — |
| Completed | Protocol for Patients Above 75 Years Undergoing Emergency Laparotomy NCT04293653 | Haukeland University Hospital | N/A |
| Completed | ERAS vs Conventional Approach in Peptic Perforation-RCT NCT04194060 | All India Institute of Medical Sciences, Bhubaneswar | N/A |
| Completed | Evaluation of Lactate in Patients Undergoing Glial and Non Glial Mass Surgery With Craniotomy NCT04584827 | Trakya University | — |
| Completed | Does a Preoperative Bowel Regimen Change Time to First Bowel Movement After Robotic Sacral Colpopexy NCT04197869 | Northwell Health | Phase 4 |
| Completed | Impact of an Improved Rehabilitation Program After a Scheduled Hysterectomy. NCT04268576 | Centre Hospitalier Régional Metz-Thionville | — |
| Terminated | The Role of Emergency Neutrophils and Glycans in Postoperative and Septic Patients NCT04117568 | Göteborg University | — |
| Recruiting | Artery Embolization vs Operation of Benign Prostate Hyperplasia NCT04084938 | Oslo University Hospital | N/A |
| Completed | Utility of Lung Ultrasound in the Estimation of Extravascular Lung Water in Pediatric Population NCT04417790 | Post Graduate Institute of Medical Education and Research, Chandigarh | — |
| Completed | Patient Satisfaction With Virtual Postoperative Visit NCT04108442 | NYU Langone Health | N/A |
| Completed | The Digital Incentive Spirometer (DIS): Improving Adherence to Incentive Spirometry NCT03686631 | Beth Israel Deaconess Medical Center | N/A |
| Unknown | Serratus and Parasternal Infrapectoral Block for Breast Surgery. NCT03708302 | Western University, Canada | N/A |
| Unknown | Evaluation of the Effect of Cataract Surgery on Cognitive Function in Very Elderly Patients NCT04047485 | University of Modena and Reggio Emilia | — |
| Completed | Individualized Hemodynamic Optimization by Indirect Measurement of the Respiratory Quotient in Major Surgery: NCT03852147 | Centre Hospitalier Universitaire, Amiens | N/A |
| Unknown | Aqueous Release to Treat IOP Spikes Post-cataract Surgery NCT03500809 | Bedford Hospital NHS Trust | N/A |
| Completed | Perioperative Immunonutrition in Patients Undergoing Gynecologic or General Elective Surgery (PURPOSE) NCT04057092 | Hamilton Health Sciences Corporation | N/A |
| Completed | Investigation of the Effects of CGF and A-PRF on Pain, Edema and Trismus After Impacted Lower Third Molar Surg NCT03690167 | Dr. Damla Torul | N/A |
| Completed | Fast-Track Eligibility and Hospital Discharge for Outpatient Lumbar Discectomy NCT04301232 | Gulhane School of Medicine | — |
| Unknown | Prevention of Acute Kidney Injury by N-Acetylcystein in Patients Undergone Cardiac Valve Replacement NCT03440268 | University of Sao Paulo General Hospital | Phase 4 |
| Completed | Identifying Patients in Risk of Post-operative Complications Using PACU Discharge Criteria NCT04188093 | Rigshospitalet, Denmark | — |
| Completed | CLoWI Versus PCA Morphine for Pain Control After Major Abdominal Surgery NCT04503720 | JurongHealth | N/A |
| Unknown | Impact of Anesthesia Technique on Post-operative Delirium After Transcatheter Aortic Valve Implantation NCT03323619 | Central Hospital, Nancy, France | — |
| Completed | Low-energy Extracorporeal Shockwave Treatment for Patients After Radical Prostatectomy NCT03192917 | University of Southern Denmark | N/A |
| Unknown | Telehealth Following Orthopaedic Procedures NCT03922737 | Rothman Institute Orthopaedics | N/A |
| Completed | Colonization of Bile Ducts and Postoperative Infectious Complications of Pancreaticoduodenectomies NCT03525067 | Central Hospital, Nancy, France | — |
| Unknown | Postoperative Complications in Patients With Obesity Hypoventilation Syndrome NCT02980770 | Marmara University | — |
| Completed | Antibiotic Therapy in Erupted Tooth Extractions NCT04082598 | Antonio Barone | Phase 4 |
| Completed | a Small Dose of Naloxone,Minimize Intrathecal Morphine Side Effects NCT03230474 | Assiut University | N/A |
| Completed | Delayed Rewarming for Neuroprotection in Infants Following Cardiopulmonary Bypass Surgery NCT03036072 | Alexa Craig | N/A |
| Completed | Pulse Wave Velocity as a Predictor for Postoperative Cardiovascular Events NCT03223441 | Kenichi Ueda | — |
| Completed | TAP Block On Abdominal Surgery Patients With General Anesthesia NCT04364477 | Cumhuriyet University Hospital | N/A |
| Completed | Physiotherapy Versus Use of a New Ankle Trainer Device After Ankle Fracture Operation. NCT04168307 | Oslo University Hospital | N/A |
| Terminated | Prevalence of Trephined Syndrome After Decompressive Craniectomy NCT03186157 | University Hospital, Geneva | — |