| Not Yet Recruiting | Saudi Emergency Laparotomy Audit NCT07429929 | King Faisal Specialist Hospital & Research Center | — |
| Not Yet Recruiting | Clinical Outcomes of Non-Indicated Staged Laparotomies in Abdominal Trauma NCT07110350 | Far Eastern Memorial Hospital | — |
| Recruiting | Intrathecal Morphine Versus Epidural Analgesia for Open Colon Surgery NCT06935708 | Meri Mirceta | Phase 4 |
| Recruiting | IV vs Epidural Opioids + Epidural Local Anesthetic for Laparotomy Analgesia NCT06559969 | University of Iowa | Phase 2 / Phase 3 |
| Completed | Evaluation of Performance-based Functional Outcome Measures After Open Abdominal Surgery NCT06351280 | Riphah International University | N/A |
| Not Yet Recruiting | Barbed Suture vs Non-Barbed Closure for Emergency Exploratory Laparotomy RCT NCT06043414 | University of Southern California | N/A |
| Unknown | Early vs Postponed Parenteral Nutrition After Emergency Abdominal Surgery NCT06089551 | Copenhagen University Hospital at Herlev | Phase 4 |
| Withdrawn | DuraMesh Laparotomy Study NCT03966768 | Mesh Suture Inc. | N/A |
| Active Not Recruiting | S-TAP vs RSB in Midline Abdominal Incision Laparotomy NCT07233603 | Cumhuriyet University | N/A |
| Active Not Recruiting | M-TAPA vs RSB in Midline Abdominal Incision Laparotomy NCT07233629 | Cumhuriyet University | N/A |
| Unknown | Clinical Performance and Safety of Suture-TOOL NCT05695157 | Suturion AB | N/A |
| Recruiting | PIB for Post-operative Analgesia After Laparotomy : Determining the Optimum Dose NCT05534945 | Ciusss de L'Est de l'Île de Montréal | N/A |
| Unknown | Abdominal Wall Closure After Laparotomy in Oncologic Surgery NCT05041530 | AbSolutions Med Inc. | N/A |
| Recruiting | Influence of Analgesic Technique on Post Operative Rehabilitation After Median Laparotomy NCT04985695 | Centre Hospitalier Régional Metz-Thionville | N/A |
| Completed | Are Standard Dosing Regimens of Piperacillin-Tazobactam Suitable in Critically Ill Patients With Open Abdomen NCT04915872 | University Hospital, Bordeaux | — |
| Recruiting | Perioperative Respiratory Care and Outcomes for Patients Undergoing High Risk Abdominal Surgery NCT04256798 | University of Birmingham | Phase 3 |
| Completed | Comparison of CRP Levels, Neutrophil Count, and Clinical Outcomes of Low Dose Ketamine Between at Anesthesia I NCT04462094 | Udayana University | N/A |
| Unknown | TCI vs Manually Controlled Infusion of Propofol NCT04266535 | Regional Hospital West Jutland | — |
| Completed | QL Block With Exparel in Colectomy NCT03827291 | Duke University | Phase 4 |
| Unknown | NAC Followed by RH for the Treatment of LACC NCT03963882 | Lei Li | Phase 2 |
| Completed | Transversus Abdominis Plane Block Versus Erector Spinae Plane Block NCT03989570 | Hassan Mokhtar Elshorbagy Hetta | N/A |
| Unknown | Different Surgical Approaches in Patients of Early-stage Cervical Cancer NCT03739944 | Lei Li | Phase 3 |
| Unknown | Longitudinal Study of Different Surgical Approaches in Chinese Patients of Uterine Cervical Cancer NCT03738969 | Lei Li | — |
| Unknown | Standardized Perioperative Management of Patients Operated With Acute Abdominal Surgery in a High-risk Emergen NCT03549624 | Sahlgrenska University Hospital | — |
| Completed | Nitrous Oxide Added at the End of Sevoflurane Anesthesia and Recovery NCT03420586 | General Hospital Zadar | N/A |
| Completed | A Study Assessing Circulation Around Surgical Incisions at the Time of Laparotomy Closure NCT03408366 | Memorial Sloan Kettering Cancer Center | N/A |
| Unknown | Remote Ischemic Conditioning in Abdominal Surgery NCT03234543 | Rutgers, The State University of New Jersey | N/A |
| Unknown | Effects of Comprehensive Intestinal Protection Strategy on Postoperative Intestinal Complications NCT03216759 | Nanfang Hospital, Southern Medical University | N/A |
| Completed | Feasibility and Efficacy of Enhanced Recovery After Surgery (ERAS) on Length of Stay Among Laparotomy Patients NCT03665376 | Mbarara University of Science and Technology | N/A |
| Unknown | Emergency Laparotomy and Frailty Study NCT02952430 | North Western Research Collaborative | — |
| Completed | Primary Cecal Pathologies Presenting as Acute Abdomen NCT03262025 | Jawaharlal Nehru Medical College | — |
| Completed | Operative Duration as a Predictor of Mortality in Pediatric Emergency Surgery NCT03270930 | Jawaharlal Nehru Medical College | — |
| Completed | Enhanced Recovery After Surgery: A RCT of Perioperative Management of Gynecologic Patients NCT02357251 | Case Comprehensive Cancer Center | N/A |
| Completed | Indications and Outcome of Laparostomy NCT04065607 | Dow University of Health Sciences | — |
| Terminated | Continuous Preperitoneal Infusion of Ropivacaine After Open Liver Resection: Effect on Post-operative Recovery NCT01890408 | Assistance Publique - Hôpitaux de Paris | Phase 2 |
| Unknown | Effect of TAP Block on Ventilatory Function Following Abdominal Surgery NCT01719796 | Pierre and Marie Curie University | Phase 2 |
| Completed | Nefopam/Fentanyl Postoperative Intravenous Patient-Controlled-Analgesia NCT02596269 | Seoul National University Hospital | Phase 2 / Phase 3 |
| Unknown | Peritoneal Cavity Conditioning During Open Surgery. NCT01098175 | KU Leuven | — |
| Unknown | Study of the Impact of Hypersplenism and Splenectomy on Hepatocarcinogenesis in Patients With Posthepatitic Ci NCT01201655 | Xijing Hospital | — |
| Completed | TAP Block for Gynaecological Laparotomies - a Comparison of Ultrasound-guided Block and Blind Technique NCT00972920 | Northern Health and Social Care Trust | N/A |
| Completed | Respiratory Effects of Perioperative Oxygen During General Anaesthesia NCT00637936 | University of Copenhagen | Phase 4 |
| Completed | Gut Oxygenation and Laparoscopy NCT01040013 | University of Milano Bicocca | Phase 2 |
| Unknown | Continuous Versus Interrupted Abdominal Wall Closure After Emergency Midline Laparotomy NCT00544583 | Heidelberg University | Phase 2 / Phase 3 |
| Completed | Supplemental Oxygen and Complications After Abdominal Surgery (The PROXI-trial) NCT00364741 | Rigshospitalet, Denmark | Phase 4 |
| Completed | Supplemental Oxygen - Effect on Occurrence of Subsequent Cancer After Abdominal Surgery (Follow-up of the PROX NCT01723280 | Lars S. Rasmussen | — |
| Terminated | PDS vs Polyamide for Midline Abdominal Closure NCT00514566 | Christian Medical College and Hospital, Ludhiana, India | N/A |
| Completed | Clinical Use of an Absorbable Coated Suture Material in Surgery (Safil) NCT00645684 | Aesculap AG | Phase 4 |