| Recruiting | Pneumoperitoneum Duration and Bicarbonate Changes in Laparoscopic Hernia Surgery NCT07473583 | Haseki Training and Research Hospital | — |
| Not Yet Recruiting | Comparison of Postoperative Analgesic Effects of Quadro-iliac Plane Block and Transversus Abdominis Plane Bloc NCT07442188 | Ankara Etlik City Hospital | N/A |
| Not Yet Recruiting | Safety and Efficacy of the 3DMax™ MID Anatomical Mesh (BD, USA) in Laparoscopic-endoscopic Inguinal Hernia Rep NCT07289802 | Swissmed Hospital | — |
| Recruiting | A Study to Understand the Utility of the Force Feedback Instruments in Robotic Procedures Using da Vinci 5 Rob NCT06879912 | Intuitive Surgical | — |
| Enrolling By Invitation | Efficacy of Co-Spinal Ondansetron In Inguinal Herniorrhaphy NCT06850740 | Suez Canal University | N/A |
| Withdrawn | Postsurgical Analgesia After Hernia Repair NCT06709612 | AmacaThera Inc. | Phase 2 |
| Active Not Recruiting | A Comparative Study Between TAPP and Lichtenstein Techniques for Inguinal Hernia Surgery NCT07067281 | GSVM Medical College | N/A |
| Unknown | Transinguinal Periperitoneal Technique in Inguinal Hernioplasty NCT06270472 | Assiut University | — |
| Unknown | Comparing Bi-level and Single-level ESP Block for Open Inguinal Hernia Repair NCT06155253 | Hospital Authority, Hong Kong | N/A |
| Completed | Predictive Factors for the Effectiveness of the Ilioinguinal Iliohypogastric Nerve Block for Hernia Surgery NCT06121726 | University of Padova | — |
| Unknown | Quality of Life After Shouldice Repair NCT06037304 | Shouldice Hospital | — |
| Completed | Hernia Belt in Laparoscopic Inguinal Hernia Repair NCT06061068 | Nanchong Central Hospital | N/A |
| Completed | Herniorrhaphy for Postoperative Pain NCT05813847 | Cali Pharmaceuticals LLC | Phase 3 |
| Active Not Recruiting | Impact of Mesh Fixation With Tissue Adhesive NCT05934266 | Hospital Universitario de Móstoles | Phase 4 |
| Completed | MEsh FIxation in Laparoendoscopic Repair of Large M3 Inguinal Hernias NCT05678465 | Swissmed Hospital | N/A |
| Completed | Comparative Study Between US Guided Erector Spinae and US Guided Cudal Epidural Block NCT07127601 | Ain Shams University | N/A |
| Completed | A Comparative Study of 3-point With 1-point Mesh Fixation in TAPP for Gilbert Type III Inguinal Hernia NCT05929378 | Nanchong Central Hospital | N/A |
| Unknown | The Analgesic Efficacy of Two Bupivacaine Concentrations for Combined Ilioinguinal and Iliohypogastric Nerve B NCT05687981 | Tanta University | EARLY_Phase 1 |
| Recruiting | Hernia Repair Using the Totally ExtraPeritoneal (TEP) Laparoscopic Approach Without Curare and Without Orotrac NCT05323552 | Elsan | — |
| Active Not Recruiting | Transabdominal Preperitoneal Inguinal Hernia Repair NCT05839587 | University of Southern Denmark | N/A |
| Completed | Ultrasound-guided Ilioinguinal/Iliohypogastric Nerve Block Compared to the Combined Therapy With Spermatic Cor NCT05600296 | Egymedicalpedia | Phase 1 |
| Completed | Comparing Inhalation and Total Intravenous Anesthesia Methods NCT06467279 | TC Erciyes University | — |
| Recruiting | Mesh Removal Versus No Mesh Removal for Chronic Groin Pain After Inguinal Hernia Repair NCT05484635 | David Krpata | N/A |
| Unknown | Comparison of Whole Mesh and Split Mesh Use in Laparoscopic Inguinal Hernia Repair NCT05420376 | Istanbul Training and Research Hospital | N/A |
| Unknown | Inversion and Fixation of the Transversalis Fascia in Laparoscopic Inguinal Hernia Repair NCT05420818 | Istanbul Training and Research Hospital | N/A |
| Terminated | Surgical Outcomes Following Neurectomy Based Upon Response to Local Anesthetic Injection in Chronic Groin Pain NCT05386693 | The Cleveland Clinic | — |
| Completed | M-Tapa Block for Laparoscopic Inguinal Hernia Repair Surgery NCT05199922 | Medipol University | N/A |
| Active Not Recruiting | Robotic vs. Conventional Minimal-invasive Inguinal Hernia Repair NCT05216276 | University Hospital, Basel, Switzerland | N/A |
| Unknown | Effect of Bilateral RSB on Postoperative Delirium in Elderly Patients Undergoing Laparoendoscopic Single-site NCT05280860 | Affiliated Hospital of Nantong University | N/A |
| Recruiting | Ventral or Inguinal Hernia, Robotically Repaired With OviTex Mesh NCT04779918 | Tela Bio Inc | N/A |
| Unknown | Use of Pre-peritoneal Drainage in rTAPP - a Comparative Study NCT04960267 | The University of Hong Kong | N/A |
| Enrolling By Invitation | Progrip Versus ProFlor: Two Fixation Free Devices for Laparoscopic Inguinal Hernia Repair NCT06556498 | University of Palermo | Phase 4 |
| Completed | Outcomes of Mesh Fixation Versus Non Fixation in Laparoscopic TAPP Inguinal Hernia Repair NCT05430984 | Kafrelsheikh University | N/A |
| Unknown | Early Surgeon Experience With Robotic-Assisted Inguinal Hernia Repair NCT04353687 | Intuitive Surgical | — |
| Unknown | Pain and Quality of Life After Inguinal Hernia Repair: Laparoscopic Versus Open Repair. NCT04211142 | Hospital Clinic of Barcelona | N/A |
| Completed | Comparison of Hernia Sac Ligation Versus Invagination NCT05308251 | Samsun Education and Research Hospital | N/A |
| Unknown | Comparing the Quality of Life After Nylon Darn Repair of Inguinal Hernia to Polypropylene Mesh Repair NCT04149847 | Edward Amoah Boateng | N/A |
| Completed | The Efficacy and Safety of Chloroprocaine 1% and 2% in Pediatric Population NCT03918798 | Sintetica SA | Phase 2 |
| Completed | Spinal Versus Local Anesthesia for Hernia Repair NCT05136534 | Campus Bio-Medico University | N/A |
| Unknown | Lidocaine Infusion for Pain After Herniotomy NCT03673163 | Guangzhou First People's Hospital | N/A |
| Completed | Use of Diathermy Versus Blunt Dissection in TEP for Inguinal Hernia NCT03665883 | The University of Hong Kong | N/A |
| Withdrawn | Laparoscopic Versus Robot-assisted Inguinal Hernia Repair: A Single Institution Randomized Controlled Trial NCT03133533 | University of Florida | N/A |
| Unknown | Effects of Using Divided Mesh and Using a Non Divided Mesh on Testicular Blood Flow and Volume in Laparoscopic NCT03421925 | Okan University | N/A |
| Unknown | ASA Levels in TEP and Lichtenstein Repair Patients NCT03355950 | Ankara City Hospital Bilkent | N/A |
| Completed | Comparison of Recurrence Rate of 2 Herniotomy Techniques in Children Older Than 2 Years NCT03392636 | King Edward Medical University | N/A |
| Unknown | Post-operative Pain Relief for Paediatric Inguinal-Scrotal Surgery NCT03167047 | Dr Kumarvel Veerappan | N/A |
| Completed | Robotic Utility for Surgical Treatment of Groin Hernias NCT02975401 | Algemeen Ziekenhuis Maria Middelares | — |
| Completed | Changing the Innate Consensus About Mesh Fixation in Trans-abdominal Preperitoneal Laparoscopic Inguinal Herni NCT04272424 | Zagazig University | N/A |
| Unknown | Randomised Controlled Trial on Pre-peritoneal Drainage After Totally Extra-peritoneal Hernioplasty for Inguina NCT02762747 | The University of Hong Kong | N/A |
| Completed | The Role of the Robotic Platform in Inguinal Hernia Repair Surgery NCT02816658 | The Cleveland Clinic | N/A |
| Completed | Comparison of Different Meshes in Laparoscopic Hernia Repair NCT02712827 | The University of Hong Kong | N/A |
| Unknown | SIL-TEP vs TEP for Inguinal Hernia Repair in Day Surgery NCT02415543 | TAO CHEN | N/A |
| Completed | Validation of a Subjective Rating Scale for Assessment of the Surgical Workspace in Laparoscopy NCT02545270 | Herlev Hospital | N/A |
| Completed | Evaluation of Clinical Outcomes in Robotic-Assisted Inguinal Hernia Repair NCT02684448 | Intuitive Surgical | — |
| Completed | Objective Measure of Recovery After Outpatient Surgery NCT02616406 | Mayo Clinic | — |
| Completed | Effects of Hernia Repair on Men's Sexual Functions NCT03326700 | Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization | N/A |
| Unknown | Evaluating Pain Outcomes of Caudal vs Ilioinguinal Nerve Block in Children Undergoing Hernia Repair NCT03041948 | Alberta Children's Hospital | N/A |
| Completed | Spinal Anesthesia for Outpatient Abdominal Wall Surgery: Comparison of Bupivacaine, 2-chloroprocaine and Prilo NCT02813382 | AZ St.-Dimpna Geel | — |
| Unknown | Effects of Preoperative Relaxation and Intensified Surgery Education in Patients Undergoing Herniotomy NCT02476370 | Universität Duisburg-Essen | N/A |
| Unknown | 3D HD Versus 2D HD in Laparoscopic Inguinal Hernia Repair: a Randomized Controlled Trial NCT02396940 | Herlev Hospital | N/A |
| Completed | Mesh Fixation and Closure of Peritoneum Following Laparoscopic Hernia Repair Using N-butyl Cyanoacrylate NCT02457728 | St John of God Hospital, Vienna | N/A |
| Completed | 3D vs 2D HD Laparoscopy in Inguinal Hernia Repair NCT02367573 | Helsinki University Central Hospital | N/A |
| Completed | Nationwide Results on Chronic Pain After Bilateral Transabdominal Preperitoneal Inguinal Hernia Repair (TAPP) NCT03155230 | Hvidovre University Hospital | — |
| Unknown | Prospective Study Investigating Aspirin and Intraoperative Blood Loss and Complications Following Inguinal Her NCT02084615 | Jesse Brown VA Medical Center | N/A |
| Completed | Prospective Trial Comparing Two Different Polypropylene Meshes for Inguinal Hernias NCT01825187 | South East Area Health Education Center, Wilmington, NC | N/A |
| Completed | Prone-position CT for Diagnosing Inguinal Hernia NCT02939443 | Nagareyama Central Hospital | N/A |
| Terminated | Prophylactic Antibiotic Treatment for Laparoscopic Inguinal Hernia Mesh Repair: Necessary or Not? NCT02083939 | Sheba Medical Center | — |
| Completed | Chronic Pain After Inguinal Hernia Repair, the ONSTEP Technique Versus the Laparoscopic Approach NCT01960777 | Jacob Rosenberg | N/A |
| Completed | The Effect of Induction Technique on Postoperative Pain and Agitation NCT02110745 | Mustafa Kemal University | Phase 4 |
| Unknown | Absorbable Sutures , Non Absorbable Sutures or Biologic Fibrin Glue for Protesic Mesh Fixing in Lichtenstein T NCT02011698 | Ospedale di Circolo - Fondazione Macchi | N/A |
| Completed | Chronic Pain After Groin Hernia Repair NCT02751190 | Umeå University | — |
| Completed | Tacking Mesh Versus Self-fixating Mesh for Inguinal Hernia Repair NCT03247985 | Mayo Clinic | N/A |
| Completed | Comparative Study of Safety and Efficacy of Heavyweight and Partially Absorbable Mesh in Inguinal Hernia Repai NCT01877122 | Samyang Biopharmaceuticals Corporation | Phase 4 |
| Completed | Onstep Versus Lichtenstein, the Onli Trial. NCT01753219 | Jacob Rosenberg | N/A |
| Completed | Use of Human Fibrin Glue Versus Staples for Mesh Fixation in Laparoscopic Transabdominal Preperitoneal Herniop NCT01641718 | Sascha Müller | N/A |
| Unknown | Pilot Study on the Effectiveness of a TAP-block for Inguinal Hernia Repair NCT01793571 | Dijklander Ziekenhuis | N/A |
| Completed | Chronic Postoperative Pain After the Lichtenstein Groin Hernioplasty NCT04839848 | Karolinska Institutet | — |
| Completed | Chronic Pain After Groin Hernia Surgery in Women NCT04228536 | Umeå University | — |
| Completed | Long-term Follow-up After Laparoscopic Inguinal Hernia Repair Using Tisseel for Mesh Fixation NCT01597011 | Herlev Hospital | — |
| Completed | Impacts of Stoppa and Total Extraperitoneal Inguinal Hernia Repair on the Lower Extremity Muscular Functions NCT02813057 | Akdeniz University | N/A |
| Completed | Comparison of Laparoscopic Totally Extraperitoneal (TEP) and Lichtenstein Technique NCT05504122 | Kocaeli Derince Education and Research Hospital | N/A |
| Completed | A Prospective Observational Study on the Use of a Self Fixating Lightweight Polyester Mesh in Open Inguinal He NCT01421602 | De La Salle University Medical Center | — |
| Completed | Efficacy of Macroporous Polytetrafluoroethylene Mesh in Laparoscopic Hernia Repair NCT02023203 | Hospitales Universitarios Virgen del Rocío | N/A |
| Unknown | Less Chronic Pain After Lichtenstein Hernioplasty Using the Self-gripping Parietex Progrip Mesh NCT01830452 | Groene Hart Ziekenhuis | Phase 4 |
| Completed | Study of Laparoscopic Inguinal Hernia Repair NCT02920307 | Medical Park Gaziantep Hospital | N/A |
| Completed | Outcome of Laparoscopic Inguinal Herniorraphy in Children NCT02310958 | Johannes Mayr | — |
| Completed | Pain Related Sexual Dysfunction After Laparoscopic Inguinal Hernia Repair NCT01086007 | Rigshospitalet, Denmark | — |
| Completed | The Addition of Clonidine to 0.2% Ropivacaine for Wound Instillation After Minor Lower Abdominal Surgery in Ch NCT00130091 | Children's Hospital of Eastern Ontario | Phase 2 |
| Unknown | Study of Surgical Mesh for Inguinal Hernia Repair NCT00924755 | Biomerix | Phase 4 |
| Completed | Comparative Study on Self-adhesive Mesh for Open Inguinal Hernia Repair NCT00960011 | The University of Hong Kong | N/A |
| Unknown | Non-Mesh Versus Mesh Method for Inguinal Hernia Repair NCT00941941 | Makerere University | N/A |
| Terminated | Post-Operative Pain Scores and Analgesic Requirements After Elective Inguinal Herniorrhaphy NCT00735124 | University of Oklahoma | Phase 2 / Phase 3 |
| Completed | AbsorbaTack Evaluation of Postoperative Pain Following Laparoscopic Hernia Repair NCT00749268 | Medtronic - MITG | Phase 4 |
| Completed | Parietex Progrip Study NCT00827944 | Medtronic - MITG | Phase 4 |
| Completed | Strattice in Repair of Inguinal Hernias NCT00681291 | LifeCell | Phase 4 |
| Completed | Surgical Pain After Inguinal Hernia Repair (SPAIHR) NCT00551135 | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | Phase 3 |
| Unknown | Laparoscopic vs Open Hernia Mesh Repair for Inguinal Hernia NCT00311935 | Waitemata District Health Board | N/A |
| Completed | Randomized Study of Open Mesh Repair in Local Anesthesia Versus Cost-optimized Laparoscopic Repair for Inguina NCT01020058 | Uppsala University Hospital | N/A |
| Completed | Minimally Invasive Open Preperitoneal Surgery With Polysoft Mesh Versus a Classic Open Surgery With Light Weig NCT00323674 | University Hospital, Ghent | N/A |
| Completed | Day-case or Inpatient Care Following Inguinal Hernia Repair in Elderly Patients NCT01041430 | Helsinki University Central Hospital | N/A |
| Terminated | The Desarda and Lichtenstein Techniques in Inguinal Hernia Treatment. NCT01237470 | Nicolaus Copernicus University | N/A |
| Completed | Mesh and Mesh Fixation in Laparoscopic Groin Hernia Surgery NCT03755219 | Bengt Novik | — |
| Completed | Prospective Randomized Trial Comparing Lichtenstein's Repair of Inguinal Hernia With Polypropylene Mesh Versus NCT00614419 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | Phase 4 |
| Completed | Follow-up of Symptomless Inguinal and Ventral Hernias NCT04683367 | Kuopio University Hospital | N/A |
| Completed | PHS, Lichtenstein Mesh, and PerFixPlug for Primary Inguinal Hernia Repair - 3 Years Results NCT00580177 | Göteborg University | Phase 4 |