| Laparoscopic Transversus Abdominis Plane Block (LTAP) for Appendicectomy Versus Standard Port Site Treatment (NCT05427266) | Royal College of Surgeons, Ireland | 2022-07-01 |
| Appendectomy and Colorectal Cancer (NCT06091137) | Chinese University of Hong Kong | 2022-06-01 |
| Evaluation of Clinical Characteristics and Pathological Findings in Patients With Suspected Appendicitis (NCT06462846) | Golestan University of Medical sciences | 2022-04-19 |
| Peritoneal Diffusion and Efficacy of Antibiotic Therapy in Pediatric Peritonitis (NCT05308849) | Central Hospital, Nancy, France | 2022-03-31 |
| Cold Therapy for Pediatric Appendectomy (NCT04986397) | Boston Children's Hospital | 2021-12-22 |
| The Role of Imaging in the Diagnosis of Acute Appendicitis During the COVID-19 Pandemic (NCT05205681) | University College London Hospitals | 2021-12-01 |
| Laparoscopic Versus Open Appendectomy in Pregnancy (NCT05430633) | North Estonia Medical Centre | 2021-11-01 |
| Restricted or Liberal Antibiotics After Appendectomy - Denver Health (NCT05002829) | Denver Health and Hospital Authority | 2021-11-01 |
| Evaluation of the Management of Acute Appendicitis Before Emergency Department in Children: a Prospective Study (NCT04885335) | University Hospital, Limoges | 2021-06-01 |
| Effect of Covid-19 Pandemic in Non Covid-19 Patients at the Emergency Surgical Department (NCT04900233) | Hospital Italiano de Buenos Aires | 2021-05-06 |
| Ultrasound Guided Rectus Sheath Block and Transversus Abdominis Plane Block (NCT04838379) | Assiut University | 2021-04-01 |
| Effect of Intravenous Lignocaine Infusion on Intraoperative End Tidal Desflurane Concentration Requirements (NCT06064331) | Universiti Kebangsaan Malaysia Medical Centre | 2021-01-21 |
| Appendectomy by Low Impact Laparoscopy vs Routine Laparoscopy : a Randomized Prospective Monocentric Trial (NCT04614519) | Centre Hospitalier Universitaire de Nice | 2021-01-12 |
| Review of the Pathological Results of Appendectomy Specimens (NCT05391269) | King Abdulaziz University | 2021-01-01 |
| Operative vs Non-Operative Management of Acute Appendicitis and Acute Cholecystitis in COVID-19 Positive Patients (NCT04748120) | The Cleveland Clinic | 2020-12-28 |
| The Prevalence of Appendiceal Tumours in Periappendicular Abscess (NCT04634448) | Turku University Hospital | 2020-12-01 |
| The Optimization of a Low-dose CT Protocol in Patients With Suspected Uncomplicated Acute Appendicitis and BMI >30 (NCT04519086) | Turku University Hospital | 2020-11-04 |
| Right Iliac Fossa Treatment-Turkey Audit (NCT04614649) | Gazi University | 2020-09-10 |
| Probiotics and Antibiotic Associated Diarrhea in Pediatric Complicated Appendicitis (NCT04529980) | Children's Health | 2020-09-08 |
| European Society for Trauma and Emergency Surgery (ESTES) Cohort Study Snapshot Audit 2020 - Acute Appendicitis (NCT04365491) | Gary Alan Bass, MD PhD | 2020-09-01 |
| Role of Delay and Antibiotics on Perforation Rate While Waiting Appendectomy (NCT04378868) | Helsinki University Central Hospital | 2020-05-18 |
| Studding the Implementation of ERAS Protocols in Pediatric Surgery (NCT04870242) | University of Jordan | 2020-05-01 |
| Recurrent Appendicitis Following Successful Drainage of Appendicular Abscess in Adult (NCT05048745) | Zagazig University | 2020-03-15 |
| Operative Versus Non-Operative Management for Appendicitis With Abscess or Phlegmon (NCT04168866) | Yale University | 2020-03-11 |
| the Impact of COVID-19 Pandemic on the Incidence and Outcome of Complicated Appendicitis (NCT04786041) | Meir Medical Center | 2020-03-01 |
| NOVOsyn® for Trocar Incision After Laparoscopic Appendectomy and Cholecystectomy (NCT04033211) | Aesculap AG | 2020-02-13 |
| The Impact of a Patient Education Tool for Appendicitis (NCT05571566) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2019-12-03 |
| Re-assessment of Appendicitis Evaluation During Laparoscopic Appendectomy, Peritoneal Irrigation During Laparoscopic Appendectomy Does the Grade of Contamination Matter? (NCT05075252) | Niguarda Hospital | 2019-10-01 |
| Non Absorbable Clips vs Endoloops in Laproscopic Appendicectomy (NCT04094480) | Assiut University | 2019-10-01 |
| Identification of the Optimal Treatment Strategy for Complex Appendicitis in the Pediatric Population (NCT04755179) | Ramon Gorter | 2019-08-12 |
| Clinical Trial for a Outpatient Clinical Management of Urgent Laparoscopic Appendectomy (NCT05401188) | HJ23 | 2019-06-01 |
| EFFECT OF USING SAME DERMATOME LİNE FOR ALL PORT SİTES IN LAPAROSCOPIC APPENDECTOMY IN ACUTE APANDICITIS (NCT03792802) | Fatih Sultan Mehmet Training and Research Hospital | 2019-04-01 |
| Once Daily Metronidazole for Perforated Appendicitis (NCT02561117) | Ahmed Nasr | 2019-01-01 |
| A Randomized Controlled Trial on Wound Irrigation in Open Appendectomy. (NCT04332809) | Mansoura University | 2019-01-01 |
| Role of Wound Irrigation After Appendectomy (NCT03773224) | Mansoura University | 2018-12-20 |
| (D)Elayed vs. (E)Arly (L)Aparoscopic (A)Ppendectom(Y) (NCT03524573) | Queen's University | 2018-11-05 |
| Quadratus Lumborum Block Versus Transversus Abdominis Plane Block in Children Undergoing Laparoscopic Appendicectomy (NCT04031196) | Zagazig University | 2018-10-01 |
| Laparoscopic Appendectomy Performed by Junior SUrgeonS: Impact of 3D Visualization on Surgical Outcome (NCT03770897) | Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia | 2018-09-01 |
| Grey Zone Appendicitis: Role of Blood Test Biomarkers to Detect Early Appendicitis and to Decrease the Incidence of Negative Appendectomy (NCT04271826) | Zagazig University | 2018-08-01 |
| Acute Appendicitis: Active Observation With and Without Antibiotics (NCT03985514) | Göteborg University | 2018-05-15 |
| Pain and Discomfort After Appendectomy in Children (NCT03791229) | Sakarya University | 2018-05-01 |
| Impact of SARS-Cov2 Pandemic on Severity of Perioperative Complications in Patients Undergoing Appendectomy (NCT05178251) | Central Hospital, Nancy, France | 2018-03-17 |
| Abdominal Drainage During Appendicectomy - Resources Down the Drain: A Retrospective Cohort Study (NCT04163211) | The Whittington Hospital NHS Trust | 2018-03-01 |
| A Retrospective Study of the Feasibility of Ambulatory Appendicectomy for Acute Appendicitis (Based on Data From the PMSI French National Hospital Information System) in the Adults Hospitalized Between December 2013 and December 2014 (NCT02894086) | Centre Hospitalier Universitaire, Amiens | 2017-12-13 |
| Explanations for Negative Laparoscopic Appendectomies and Normal Laparoscopies (NCT03349814) | Herlev Hospital | 2017-11-21 |
| Raja Isteri Pengiran Anak Saleha Appendicitis Treatment Without Operation (NCT03169114) | Raja Isteri Pengiran Anak Saleha Hospital | 2017-11-01 |
| Pediatric Appendicitis Risk Calculator (pARC) in Children With Appendix Ultrasounds (NCT03522233) | Children's Hospitals and Clinics of Minnesota | 2017-09-23 |
| Narcotic vs. Non-narcotic Pain Regimens After Pediatric Appendectomy (NCT03528343) | University of Utah | 2017-09-05 |
| Finding Evidence to Treat Or Reassure in Appendicitis (FETOR) (NCT03248102) | The Leeds Teaching Hospitals NHS Trust | 2017-08-30 |
| Solo and Non-solo Approach for Laparoscopic Appendectomy (SOLOAP) (NCT03224364) | Say-June Kim | 2017-08-01 |
| Optimal Care of Complicated Appendicitis (NCT03159754) | University of Michigan | 2017-06-29 |
| EHR-based Decision Support for Pediatric Acute Abdominal Pain in Emergency Care (NCT02633735) | HealthPartners Institute | 2017-06-01 |
| Implementation of 23 Hour Surgery Model in a Tertiary Hospital (NCT04142203) | Kuopio University Hospital | 2017-05-16 |
| Appendicitis During the National Lockdown During the COVID-19 Pandemic (NCT04407117) | Claus Anders Bertelsen, PhD, MD | 2017-03-23 |
| The Safety and Pharmacokinetics of Intraperitoneal Administration in Patients Undergoing Appendectomy for Uncomplicated Appendicitis (NCT03046758) | Herlev Hospital | 2017-02-24 |
| Comparison of Medical and Surgical Treatment of Uncomplicated Acute Appendicitis in Children (NCT02991937) | NYU Langone Health | 2016-12-01 |
| Polymer Clips Vs Endoloop for Appendicular Stump Ligation (NCT03591419) | Services Hospital, Lahore | 2016-12-01 |
| Initial Non-operative Treatment Strategy Versus Appendectomy Treatment Strategy for Simple Appendicitis in Children (NCT02848820) | Ramon Gorter | 2016-12-01 |
| Influence of the Different Ways of Appendix Stump Closure on Patient Outcome in Laparoscopic Appendectomy (NCT02941640) | University Clinical Center Tuzla | 2016-10-02 |
| Children's Surgery in Sub-Saharan Africa (NCT03185637) | King's College London | 2016-10-01 |
| Conservative Versus Operative ManageMent of Acute Uncomplicated Appendicitis (NCT02916134) | Beaumont Hospital | 2016-09-12 |
| A Trial to Assess the Efficacy and Safety of Morinidazole in Patients With Appendicitis (NCT03380793) | Jiangsu Hansoh Pharmaceutical Co., Ltd. | 2016-09-01 |
| Postoperative Complications After Appendectomy (NCT03119740) | Kepler University Hospital | 2016-08-01 |
| Polymer Clips Versus Endoloops for Closure of the Appendiceal Stump During Emergency Laparoscopic Appendicectomy (NCT02726152) | National Health Service, United Kingdom | 2016-08-01 |
| Point of Care 3D Ultrasound for Various Applications: A Pilot Study (NCT02831556) | Duke University | 2016-07-01 |
| Non-operative Management for Appendicitis in Children (NCT02795793) | Sydney Children's Hospitals Network | 2016-05-01 |
| The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) Trial (NCT02800785) | University of Washington | 2016-05-01 |
| Acute Abdomen in Kawasaki Disease (NCT03902262) | National Institute of Pediatrics, Mexico | 2016-04-14 |
| DIAgnostic iMaging or Observation in Early Equivocal appeNDicitis (NCT02742402) | Helsinki University Central Hospital | 2016-04-01 |
| Appendectomy Versus Non-Operative Treatment For Acute Non-Perforated Appendicitis in Children (NCT02687464) | Children's Mercy Hospital Kansas City | 2016-01-20 |
| The Effect of Breastfeeding on the Development of Appendicitis in Adults (NCT02679547) | Sisli Hamidiye Etfal Training and Research Hospital | 2016-01-01 |
| Nebulized Analgesia for Laparoscopic Appendectomy Trial (NCT02624089) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2016-01-01 |
| Irrigation Versus Suction in Complicated Acute Appendicitis (NCT02688244) | Hospital Universitario Virgen de la Arrixaca | 2015-11-01 |
| Point of Care 3D Ultrasound for Pediatric Appendicitis: a Pilot Study (NCT02507674) | Duke University | 2015-10-01 |
| CT Dose Simulation Study for Appendicitis (NCT02556983) | Seoul National University Bundang Hospital | 2015-08-01 |
| Evaluation of Local Anesthetic at Incision Site (NCT02483689) | Valley Anesthesiology Consultants | 2015-08-01 |
| The Optimization of a Low-dose Computed Tomography Protocol in Patients With Suspected Uncomplicated Acute Appendicitis (NCT02533869) | Turku University Hospital | 2015-07-01 |
| Impact of Oral Contrast in the Large Intestine on the Recognition of Appendix (NCT02497183) | HaEmek Medical Center, Israel | 2015-07-01 |
| The Circulating Fibrocyte - a Novel and Accurate Biomarker in Diagnosing Acute Appendicitis in Adults (NCT03988660) | University Hospital of Limerick | 2015-06-10 |
| Appendicectomy Skin Closure Technique: Changing Paradigms (ASC) (NCT02625987) | María Valeria Jiménez Baez | 2015-04-01 |
| Laparoscopic Appendectomy for Uncomplicated Appendicitis: Does Antimicrobial Prophylaxis Really Matter? (NCT02404064) | HaEmek Medical Center, Israel | 2015-03-01 |
| a Retrospective Observational Study Comparing Outcomes of Retrocaecal Appendicitis With Non-retrocaecal Appendicitis (NCT05315869) | Faculty Hospital Kralovske Vinohrady | 2015-01-01 |
| Domestic Surgical Robot Clinical Study (NCT02752698) | The Third Xiangya Hospital of Central South University | 2015-01-01 |
| Antimicrobial Stewardship in Pediatric Surgery (NCT02270996) | Alberta Children's Hospital | 2015-01-01 |
| Choose the Best Concentration of Ropivacaine on TAP Block for Open Appendectomy in Children (NCT03005808) | Hospital Infantil Albert Sabin | 2015-01-01 |
| Practical Advantages of Single-port Over Three-port Laparoscopic Appendectomy in Children (NCT03106467) | Hallym University Medical Center | 2014-11-11 |
| Multi-institutional Trial of Non-operative Management of Appendicitis (NCT02271932) | Nationwide Children's Hospital | 2014-10-01 |
| Non-operative Management of Pediatric Appendicitis With an Appendicoltih (NCT02189668) | Peter Minneci | 2014-07-01 |
| Improvement of Appendix Identification and Appendicitis Diagnosis in us After Administration of Oral Contrast Medium (NCT02194140) | Hillel Yaffe Medical Center | 2014-07-01 |
| Randomized Controlled Trial of a Patient Activation Tool in Pediatric Appendicitis (Antibiotics Alone vs. Appendectomy) (NCT02110485) | Peter Minneci | 2014-03-01 |
| Low vs. Standard Dose CT for Appendicitis Trial (NCT01925014) | Kyoung Ho Lee, MD | 2013-12-01 |
| Comparative Study of Microwave Radiometry and Ultrasonography for the Diagnosis of Acute Appendicitis (NCT02108340) | Hippocration General Hospital | 2013-09-01 |
| The Laparoscopic Appendicitis Score; a Multicenter Validation Study (NCT02029781) | University Medical Center Groningen | 2013-09-01 |
| Ultrasound-guided Abdominal Wall Nerve Blockade in Laparoscopic Surgery for Acute Appendicitis. (NCT01825863) | Bispebjerg Hospital | 2013-06-01 |
| Comparative Study of Polymetric Clips (Hem-o-Lok) Versus Historical Endoscopic Staplers for Laparoscopic Appendectomy (NCT01830387) | Duke University | 2013-04-01 |
| Is Interval Appendectomy Necessary? (NCT01853683) | Children's Hospital of Eastern Ontario | 2013-04-01 |
| Influence of Hospital Volume on Mortality and Short-term Postoperative Outcomes in Uncomplex General Surgery in Switzerland (NCT07022665) | Cantonal Hospital of St. Gallen | 2013-01-01 |
| Non-operative Management of Early Appendicitis in Children (NCT01718275) | Peter Minneci | 2012-10-01 |
| Transversus Abdominis Plane (TAP) Versus Local Anesthetic for Lap Appendectomies (NCT01575028) | Nationwide Children's Hospital | 2012-10-01 |
| Laparoscopic Versus Open Appendectomy? Let the Patient Decide (NCT01738750) | University of Utah | 2012-07-01 |