Appendicitis

192 registered clinical trials studyying Appendicitis — 15 currently recruiting.

Status	Trial	Sponsor	Phase
Recruiting	Results of Laparoscopic Appendectomy With Application of Clips Versus Ligature for Stump Closure NCT07115303	Sohag University	N/A
Not Yet Recruiting	Comparison of Outcome of Open Appendectomy With and Without Transversus Abdominis Plane (TAP) Block NCT06943456	University of Health Sciences Lahore	N/A
Recruiting	A Global Prospective Cohort Study on Outcomes of Appendicectomy for Appendicitis NCT06774001	University of Birmingham	—
Recruiting	Early Detection of Infection Using the Fitbit in Pediatric Surgical Patients NCT06395636	Ann & Robert H Lurie Children's Hospital of Chicago	N/A
Recruiting	Intravenous Ketorolac Vs. Morphine In Children With Acute Abdominal Pain NCT06160778	University of Calgary	Phase 3
Completed	Aromatherapy Versus Acupressure: Impact on Postoperative Pain and Sleep Quality in Pediatric Abdominal Surgery NCT07157501	Mansoura University	N/A
Active Not Recruiting	Comparative Study of Harmonic Scalpel vs. Suture Ligation for Appendix Base During Laparoscopic Appendectomy NCT07049965	GSVM Medical College	N/A
Completed	Safety & Feasibility of PERIsign System in Demonstrating Involuntary Muscle Defense as a Sign of Peritonitis i NCT06296953	STB INN AB	N/A
Completed	The Effect of Kinesio Taping in Pediatric Surgery NCT06344897	KTO Karatay University	N/A
Recruiting	Clinical Study of PEG Bowel Preparation in Appendectomy Patients NCT07478029	Huaping Xie	—
Recruiting	Transumbilical Laparoscopic Appendectomy NCT06177418	Necmi Kadıoğlu Hospital	N/A
Recruiting	Protocol Based Selective Imaging Versus Routine Computed Tomography or Ultrasound in Suspected Appendicitis NCT06083064	Helsinki University Central Hospital	N/A
Completed	Effect of Modified ERAS Protocol on Clinical Outcomes in Pediatric Patients With Appendectomy NCT05962320	Karadeniz Technical University	N/A
Unknown	Peri-operative Analgesia for Single-incision Laparoscopic Appendectomy NCT05773521	University Hospital, Angers	—
Terminated	Sugammadex vs Neostigmine Reversal in Pediatric Appendectomy NCT05256901	Emory University	Phase 4
Recruiting	Same Day Ambulatory Appendectomy (SAMBA) NCT05691348	Centre Hospitalier Universitaire de Nice	N/A
Recruiting	Complex And Simple Appendicitis: REstrictive or Liberal Post-operative Antibiotic eXposure - UCSF NCT05966454	University of California, San Francisco	Phase 4
Unknown	Intestinal Flora and Metabonomics of Appendicitis NCT06035029	HongyiQu	—
Unknown	Appendectomy vs. Symptomatic Treatment in Uncomplicated Acute Appendicitis Among Pediatric Patients NCT05289713	Helsinki University Central Hospital	N/A
Recruiting	PAINED: Project Addressing INequities in the Emergency Department NCT05488080	Children's National Research Institute	N/A
Unknown	Mapping the Human Appendix Using Single Cell Sequencing NCT05209061	Bispebjerg Hospital	—
Unknown	Laparoscopic Clipping Versus Extracorporeal Ligation in Complicated Appendicitis Upper Egypt Overview NCT05637554	Assiut University	N/A
Recruiting	Complex and Simple Appendicitis: REstrictive or Liberal Post-operative Antibiotic eXposure (CASA RELAX) NCT05838248	University of Louisville	N/A
Unknown	Benchtop NMR Spectroscopy for Assessment of Clinical Human Pathologies (BRANCH-P STUDY) NCT05473325	Willows Health	—
Unknown	TRIAD Appendicitis Decision-making Surveys NCT05887414	University of Washington	—
Unknown	Safety and Efficacy of ERAS Therapeutic Protocol for Complicated Appendicitis in Children NCT05511194	Instituto Mexicano del Seguro Social	N/A
Unknown	Laparoscopic Transversus Abdominis Plane Block (LTAP) for Appendicectomy Versus Standard Port Site Treatment NCT05427266	Royal College of Surgeons, Ireland	N/A
Unknown	Appendectomy and Colorectal Cancer NCT06091137	Chinese University of Hong Kong	—
Completed	Evaluation of Clinical Characteristics and Pathological Findings in Patients With Suspected Appendicitis NCT06462846	Golestan University of Medical sciences	—
Unknown	Peritoneal Diffusion and Efficacy of Antibiotic Therapy in Pediatric Peritonitis NCT05308849	Central Hospital, Nancy, France	N/A
Unknown	Cold Therapy for Pediatric Appendectomy NCT04986397	Boston Children's Hospital	N/A
Completed	The Role of Imaging in the Diagnosis of Acute Appendicitis During the COVID-19 Pandemic NCT05205681	University College London Hospitals	—
Completed	Laparoscopic Versus Open Appendectomy in Pregnancy NCT05430633	North Estonia Medical Centre	—
Completed	Restricted or Liberal Antibiotics After Appendectomy - Denver Health NCT05002829	Denver Health and Hospital Authority	N/A
Unknown	Evaluation of the Management of Acute Appendicitis Before Emergency Department in Children: a Prospective Stud NCT04885335	University Hospital, Limoges	—
Completed	Effect of Covid-19 Pandemic in Non Covid-19 Patients at the Emergency Surgical Department NCT04900233	Hospital Italiano de Buenos Aires	—
Completed	Ketorolac for Moderate to Severe Abdominal Pain in Children NCT04528563	Hamilton Health Sciences Corporation	Phase 3
Completed	Ultrasound Guided Rectus Sheath Block and Transversus Abdominis Plane Block NCT04838379	Assiut University	N/A
Completed	Effect of Intravenous Lignocaine Infusion on Intraoperative End Tidal Desflurane Concentration Requirements NCT06064331	Universiti Kebangsaan Malaysia Medical Centre	N/A
Completed	Appendectomy by Low Impact Laparoscopy vs Routine Laparoscopy : a Randomized Prospective Monocentric Trial NCT04614519	Centre Hospitalier Universitaire de Nice	N/A
Completed	Review of the Pathological Results of Appendectomy Specimens NCT05391269	King Abdulaziz University	—
Terminated	Operative vs Non-Operative Management of Acute Appendicitis and Acute Cholecystitis in COVID-19 Positive Patie NCT04748120	The Cleveland Clinic	N/A
Not Yet Recruiting	The Prevalence of Appendiceal Tumours in Periappendicular Abscess NCT04634448	Turku University Hospital	N/A
Suspended	The Optimization of a Low-dose CT Protocol in Patients With Suspected Uncomplicated Acute Appendicitis and BMI NCT04519086	Turku University Hospital	N/A
Completed	Right Iliac Fossa Treatment-Turkey Audit NCT04614649	Gazi University	—
Completed	Probiotics and Antibiotic Associated Diarrhea in Pediatric Complicated Appendicitis NCT04529980	Children's Health	N/A
Completed	European Society for Trauma and Emergency Surgery (ESTES) Cohort Study Snapshot Audit 2020 - Acute Appendiciti NCT04365491	Gary Alan Bass, MD PhD	—
Completed	Role of Delay and Antibiotics on Perforation Rate While Waiting Appendectomy NCT04378868	Helsinki University Central Hospital	Phase 4
Completed	Studding the Implementation of ERAS Protocols in Pediatric Surgery NCT04870242	University of Jordan	—
Completed	Recurrent Appendicitis Following Successful Drainage of Appendicular Abscess in Adult NCT05048745	Zagazig University	—
Recruiting	Operative Versus Non-Operative Management for Appendicitis With Abscess or Phlegmon NCT04168866	Yale University	N/A
Completed	the Impact of COVID-19 Pandemic on the Incidence and Outcome of Complicated Appendicitis NCT04786041	Meir Medical Center	—
Completed	NOVOsyn® for Trocar Incision After Laparoscopic Appendectomy and Cholecystectomy NCT04033211	Aesculap AG	—
Completed	The Impact of a Patient Education Tool for Appendicitis NCT05571566	McGill University Health Centre/Research Institute of the McGill University Health Centre	N/A
Unknown	Non Absorbable Clips vs Endoloops in Laproscopic Appendicectomy NCT04094480	Assiut University	N/A
Recruiting	Re-assessment of Appendicitis Evaluation During Laparoscopic Appendectomy, Peritoneal Irrigation During Laparo NCT05075252	Niguarda Hospital	—
Completed	Identification of the Optimal Treatment Strategy for Complex Appendicitis in the Pediatric Population NCT04755179	Ramon Gorter	—
Completed	Clinical Trial for a Outpatient Clinical Management of Urgent Laparoscopic Appendectomy NCT05401188	HJ23	N/A
Completed	EFFECT OF USING SAME DERMATOME LİNE FOR ALL PORT SİTES IN LAPAROSCOPIC APPENDECTOMY IN ACUTE APANDICITIS NCT03792802	Fatih Sultan Mehmet Training and Research Hospital	N/A
Withdrawn	Once Daily Metronidazole for Perforated Appendicitis NCT02561117	Ahmed Nasr	Phase 4
Unknown	A Randomized Controlled Trial on Wound Irrigation in Open Appendectomy. NCT04332809	Mansoura University	N/A
Completed	Role of Wound Irrigation After Appendectomy NCT03773224	Mansoura University	N/A
Completed	(D)Elayed vs. (E)Arly (L)Aparoscopic (A)Ppendectom(Y) NCT03524573	Queen's University	N/A
Completed	Quadratus Lumborum Block Versus Transversus Abdominis Plane Block in Children Undergoing Laparoscopic Appendic NCT04031196	Zagazig University	N/A
Completed	Laparoscopic Appendectomy Performed by Junior SUrgeonS: Impact of 3D Visualization on Surgical Outcome NCT03770897	Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia	N/A
Completed	Grey Zone Appendicitis: Role of Blood Test Biomarkers to Detect Early Appendicitis and to Decrease the Inciden NCT04271826	Zagazig University	N/A
Completed	Acute Appendicitis: Active Observation With and Without Antibiotics NCT03985514	Göteborg University	Phase 4
Unknown	Pain and Discomfort After Appendectomy in Children NCT03791229	Sakarya University	—
Completed	Impact of SARS-Cov2 Pandemic on Severity of Perioperative Complications in Patients Undergoing Appendectomy NCT05178251	Central Hospital, Nancy, France	—
Completed	Abdominal Drainage During Appendicectomy - Resources Down the Drain: A Retrospective Cohort Study NCT04163211	The Whittington Hospital NHS Trust	—
Unknown	CT Carcinogenic Risk in Patients With Appendicitis NCT03776435	Seoul National University Bundang Hospital	—
Withdrawn	A Retrospective Study of the Feasibility of Ambulatory Appendicectomy for Acute Appendicitis (Based on Data Fr NCT02894086	Centre Hospitalier Universitaire, Amiens	—
Completed	Explanations for Negative Laparoscopic Appendectomies and Normal Laparoscopies NCT03349814	Herlev Hospital	—
Terminated	Raja Isteri Pengiran Anak Saleha Appendicitis Treatment Without Operation NCT03169114	Raja Isteri Pengiran Anak Saleha Hospital	N/A
Unknown	Pediatric Appendicitis Risk Calculator (pARC) in Children With Appendix Ultrasounds NCT03522233	Children's Hospitals and Clinics of Minnesota	—
Withdrawn	Narcotic vs. Non-narcotic Pain Regimens After Pediatric Appendectomy NCT03528343	University of Utah	Phase 1 / Phase 2
Completed	Finding Evidence to Treat Or Reassure in Appendicitis (FETOR) NCT03248102	The Leeds Teaching Hospitals NHS Trust	N/A
Unknown	Solo and Non-solo Approach for Laparoscopic Appendectomy (SOLOAP) NCT03224364	Say-June Kim	N/A
Completed	Optimal Care of Complicated Appendicitis NCT03159754	University of Michigan	Phase 4
Completed	EHR-based Decision Support for Pediatric Acute Abdominal Pain in Emergency Care NCT02633735	HealthPartners Institute	N/A
Completed	Implementation of 23 Hour Surgery Model in a Tertiary Hospital NCT04142203	Kuopio University Hospital	—
Completed	Appendicitis During the National Lockdown During the COVID-19 Pandemic NCT04407117	Claus Anders Bertelsen, PhD, MD	—
Completed	The Safety and Pharmacokinetics of Intraperitoneal Administration in Patients Undergoing Appendectomy for Unco NCT03046758	Herlev Hospital	Phase 2
Completed	Comparison of Medical and Surgical Treatment of Uncomplicated Acute Appendicitis in Children NCT02991937	NYU Langone Health	Phase 4
Unknown	Initial Non-operative Treatment Strategy Versus Appendectomy Treatment Strategy for Simple Appendicitis in Chi NCT02848820	Ramon Gorter	Phase 4
Completed	Polymer Clips Vs Endoloop for Appendicular Stump Ligation NCT03591419	Services Hospital, Lahore	N/A
Completed	Influence of the Different Ways of Appendix Stump Closure on Patient Outcome in Laparoscopic Appendectomy NCT02941640	University Clinical Center Tuzla	N/A
Completed	Children's Surgery in Sub-Saharan Africa NCT03185637	King's College London	—
Completed	Conservative Versus Operative ManageMent of Acute Uncomplicated Appendicitis NCT02916134	Beaumont Hospital	N/A
Unknown	A Trial to Assess the Efficacy and Safety of Morinidazole in Patients With Appendicitis NCT03380793	Jiangsu Hansoh Pharmaceutical Co., Ltd.	Phase 4
Unknown	Polymer Clips Versus Endoloops for Closure of the Appendiceal Stump During Emergency Laparoscopic Appendicecto NCT02726152	National Health Service, United Kingdom	N/A
Completed	Postoperative Complications After Appendectomy NCT03119740	Kepler University Hospital	—
Completed	Point of Care 3D Ultrasound for Various Applications: A Pilot Study NCT02831556	Duke University	—
Unknown	Non-operative Management for Appendicitis in Children NCT02795793	Sydney Children's Hospitals Network	N/A
Completed	The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) Trial NCT02800785	University of Washington	N/A
Completed	Acute Abdomen in Kawasaki Disease NCT03902262	National Institute of Pediatrics, Mexico	—
Completed	DIAgnostic iMaging or Observation in Early Equivocal appeNDicitis NCT02742402	Helsinki University Central Hospital	N/A
Completed	Appendectomy Versus Non-Operative Treatment For Acute Non-Perforated Appendicitis in Children NCT02687464	Children's Mercy Hospital Kansas City	N/A
Unknown	The Effect of Breastfeeding on the Development of Appendicitis in Adults NCT02679547	Sisli Hamidiye Etfal Training and Research Hospital	—
Unknown	Nebulized Analgesia for Laparoscopic Appendectomy Trial NCT02624089	McGill University Health Centre/Research Institute of the McGill University Health Centre	Phase 1 / Phase 2
Unknown	Irrigation Versus Suction in Complicated Acute Appendicitis NCT02688244	Hospital Universitario Virgen de la Arrixaca	N/A
Completed	Point of Care 3D Ultrasound for Pediatric Appendicitis: a Pilot Study NCT02507674	Duke University	—
Completed	CT Dose Simulation Study for Appendicitis NCT02556983	Seoul National University Bundang Hospital	—
Unknown	Evaluation of Local Anesthetic at Incision Site NCT02483689	Valley Anesthesiology Consultants	N/A
Completed	The Optimization of a Low-dose Computed Tomography Protocol in Patients With Suspected Uncomplicated Acute App NCT02533869	Turku University Hospital	N/A
Terminated	Impact of Oral Contrast in the Large Intestine on the Recognition of Appendix NCT02497183	HaEmek Medical Center, Israel	N/A
Completed	The Circulating Fibrocyte - a Novel and Accurate Biomarker in Diagnosing Acute Appendicitis in Adults NCT03988660	University Hospital of Limerick	—
Completed	Appendicectomy Skin Closure Technique: Changing Paradigms (ASC) NCT02625987	María Valeria Jiménez Baez	Phase 4
Unknown	Laparoscopic Appendectomy for Uncomplicated Appendicitis: Does Antimicrobial Prophylaxis Really Matter? NCT02404064	HaEmek Medical Center, Israel	N/A
Completed	a Retrospective Observational Study Comparing Outcomes of Retrocaecal Appendicitis With Non-retrocaecal Append NCT05315869	Faculty Hospital Kralovske Vinohrady	—
Withdrawn	Antimicrobial Stewardship in Pediatric Surgery NCT02270996	Alberta Children's Hospital	—
Completed	Choose the Best Concentration of Ropivacaine on TAP Block for Open Appendectomy in Children NCT03005808	Hospital Infantil Albert Sabin	Phase 4
Unknown	Domestic Surgical Robot Clinical Study NCT02752698	The Third Xiangya Hospital of Central South University	N/A
Completed	Practical Advantages of Single-port Over Three-port Laparoscopic Appendectomy in Children NCT03106467	Hallym University Medical Center	N/A
Unknown	Multi-institutional Trial of Non-operative Management of Appendicitis NCT02271932	Nationwide Children's Hospital	—
Terminated	Non-operative Management of Pediatric Appendicitis With an Appendicoltih NCT02189668	Peter Minneci	N/A
Unknown	Improvement of Appendix Identification and Appendicitis Diagnosis in us After Administration of Oral Contrast NCT02194140	Hillel Yaffe Medical Center	N/A
Completed	Randomized Controlled Trial of a Patient Activation Tool in Pediatric Appendicitis (Antibiotics Alone vs. Appe NCT02110485	Peter Minneci	N/A
Completed	Low vs. Standard Dose CT for Appendicitis Trial NCT01925014	Kyoung Ho Lee, MD	N/A
Terminated	The Laparoscopic Appendicitis Score; a Multicenter Validation Study NCT02029781	University Medical Center Groningen	N/A
Unknown	Comparative Study of Microwave Radiometry and Ultrasonography for the Diagnosis of Acute Appendicitis NCT02108340	Hippocration General Hospital	N/A
Completed	Ultrasound-guided Abdominal Wall Nerve Blockade in Laparoscopic Surgery for Acute Appendicitis. NCT01825863	Bispebjerg Hospital	N/A
Completed	Comparative Study of Polymetric Clips (Hem-o-Lok) Versus Historical Endoscopic Staplers for Laparoscopic Appen NCT01830387	Duke University	—
Terminated	Is Interval Appendectomy Necessary? NCT01853683	Children's Hospital of Eastern Ontario	N/A
Completed	Influence of Hospital Volume on Mortality and Short-term Postoperative Outcomes in Uncomplex General Surgery i NCT07022665	Cantonal Hospital of St. Gallen	—
Unknown	Non-operative Management of Early Appendicitis in Children NCT01718275	Peter Minneci	—
Terminated	Transversus Abdominis Plane (TAP) Versus Local Anesthetic for Lap Appendectomies NCT01575028	Nationwide Children's Hospital	Phase 2
Completed	Antibiotic Treatment Alone for Acute Simple Appendicitis in Children NCT01356641	Ramon R. Gorter	N/A
Completed	Laparoscopic Versus Open Appendectomy? Let the Patient Decide NCT01738750	University of Utah	N/A
Withdrawn	Importance of Peritoneal Free Fluid Cultures in Acute Appendicitis NCT01953289	Universitaire Ziekenhuizen KU Leuven	—
Unknown	The Hasselt APPendicitis Immunology and Environmental Cohort STudy NCT02391675	Hasselt University	—
Unknown	Single Incision Versus Conventional 3-Port Laparoscopic Appendectomy NCT01567098	Hospital Authority, Hong Kong	N/A
Unknown	The Value of Pancreatic Stone Protein in Predicting Acute Appendicitis NCT01610193	University of Zurich	—
Completed	Conservative Treatment of Acute Appendicitis in Children NCT01572558	Karolinska University Hospital	N/A
Completed	Perioperative Pain Management of Pediatric Appendectomy Patients NCT02580487	Kuopio University Hospital	—
Unknown	Active Versus Non Active Drainage for the Treatment of Infected Intra-abdominal Collection NCT01513421	Centre Hospitalier Universitaire Vaudois	—
Completed	Are Post-operative Antibiotics Indicated in Simple Appendicitis? NCT01420367	Monash University	N/A
Completed	A Prospective Study of The Complement Depletion in Patients With Severe Abdominal Sepsis NCT01568853	Jinling Hospital, China	N/A
Completed	TICAP - Titanium Clips for Appendiceal Stump Closure NCT01734837	Aesculap AG	—
Completed	A Comparison of UGBRS Block and Local Infiltration NCT02352519	Baylor College of Medicine	Phase 4
Completed	Inflammatory Response in Appendicitis NCT01718171	Cirujanos la Serena	—
Completed	Laparoscopic Management of Periappendicular Abscess NCT01283815	Helsinki University Central Hospital	Phase 2
Terminated	A Safety and Tolerability Study of Doripenem Compared With Meropenem in Children Hospitalized With Complicated NCT01110382	Janssen Research & Development, LLC	Phase 3
Completed	Pediatric Appendicitis Pathway Study NCT01192620	Oregon Health and Science University	—
Completed	Open Appendectomy Versus Laparoscopic Appendectomy NCT01260064	Bakirkoy Dr. Sadi Konuk Research and Training Hospital	N/A
Terminated	Single-incision Laparoscopic (SILS) Versus Conventional Laparoscopic Appendectomy for the Treatment of Acute A NCT00997516	University of California, San Francisco	N/A
Completed	Diagnostic Performance of C Reactive Protein and Delta CRP in Acute Appendicitis NCT02730585	University of Monastir	—
Completed	APPEndicitis and Laparoscopic Criteria; APPEL Study NCT01054417	University Medical Center Groningen	—
Completed	Safety and Efficacy Study of Single Port Laparoscopic Appendectomy in Acute Appendicitis NCT01007318	Kyunghee University Medical Center	N/A
Withdrawn	Hybrid Transvaginal-Transabdominal Endoscopic Surgery NCT01039129	St. Luke's-Roosevelt Hospital Center	N/A
Completed	A Randomised Controlled Trial on LESS Versus Conventional Laparoscopic Appendicectomy. NCT01203566	Chinese University of Hong Kong	Phase 3
Completed	Single Incision Versus Conventional Laparoscopic Appendectomy NCT01515293	Hospital Universitario Virgen de la Arrixaca	Phase 3
Completed	Diagnosis of Acute Appendicitis: Low-dose Computed Tomography (CT) Versus Standard-dose CT NCT00913380	Seoul National University Bundang Hospital	Phase 3
Terminated	Structured Management of Patients With Suspicion of Appendicitis Using a Clinical Score and Selective Imaging NCT00971438	Ryhov County Hospital	N/A
Completed	Single Incision Laparoscopic Surgery (SILS) Versus Laparoscopic Appendectomy NCT00981136	Children's Mercy Hospital Kansas City	N/A
Completed	Single Incision Laparoscopic Appendectomy in the Community Utilizing Conventional Instruments NCT00925145	University of British Columbia	—
Terminated	Perforated Appendicitis With Delayed Presentation NCT01068288	The Hospital for Sick Children	N/A
Completed	Wound Healing After Emergency Appendicectomy NCT00913445	Tampere University Hospital	Phase 4
Completed	Diagnostic Accuracy of Serum Bilirubin in the Prediction of Perforated Appendicitis NCT01698099	University Hospital Tuebingen	—
Completed	Colonic Resections in Patients With Suspected Appendicitis NCT00888888	Cirujanos la Serena	—
Completed	Study for a Rational Management of Appendicitis in Children NCT01067937	Nantes University Hospital	N/A
Completed	Comparative Effectiveness of Intravenous v. Oral Antibiotic Therapy for Serious Bacterial Infections NCT02311452	Children's Hospital of Philadelphia	—
Unknown	Trial on Postoperative Outcomes According to the Number of Trocar During Laparoscopic Appendectomy NCT00816933	The Catholic University of Korea	Phase 1
Completed	Effect of Pain Control on the Diagnosis of Acute Appendicitis on the Diagnostic Accuracy of General Surgeon NCT00783016	Seoul National University Hospital	Phase 4
Completed	Transvaginal Appendectomy NCT00806429	Yale University	N/A
Completed	Magnetic Resonance Imaging (MRI) of Appendicitis in Children NCT00723788	Children's National Research Institute	N/A
Completed	NOTES Transvaginal Cholecystectomy and Appendectomy NCT00552162	Hadassah Medical Organization	N/A
Withdrawn	Study on the Difference of Axilo-rectal Temperature in Appendicitis NCT00674726	Cirujanos la Serena	—
Completed	Diagnostic Value of Procalcitonin in Patients With Acute Appendicitis NCT00630071	Ruhr University of Bochum	—
Unknown	Minimally Invasive Surgery: Using Natural Orifice Translumenal Endoscopic Surgery (NOTES) NCT00531219	University of California, San Diego	—
Completed	Comparative Study of Laparoscopic Versus Open Appendectomy in Children NCT00554008	Oregon Health and Science University	N/A
Completed	Minimally Invasive Surgery: Using Natural Orfices NCT00530998	University of California, San Diego	—
Completed	Single Incision Laparoscopy NCT00616616	University of California, San Diego	N/A
Withdrawn	Cefoperazone/Sulbactam In The Treatment Of Serious Intra-Abdominal And Hepatobiliary Infections. NCT00463762	Pfizer	—
Completed	Emergency Department CT Scanning for Appendicitis NCT00734825	WellSpan Health	N/A
Completed	Study of Conservative Versus Surgical Treatment of Appendicitis NCT00469430	Göteborg University	Phase 2
Completed	Wound Infection Alexis Wound Retractor NCT00323453	Santa Barbara Cottage Hospital	N/A
Completed	Study Comparing Tigecycline Versus Ceftriaxone Sodium Plus Metronidazole in Complicated Intra-abdominal Infect NCT00230971	Wyeth is now a wholly owned subsidiary of Pfizer	Phase 4
Completed	Study Comparing Tigecycline Versus Ceftriaxone Sodium Plus Metronidazole in Complicated Intra-abdominal Infect NCT00195351	Wyeth is now a wholly owned subsidiary of Pfizer	Phase 4
Completed	Doripenem in the Treatment of Complicated Intra-Abdominal Infections NCT00210938	Johnson & Johnson Pharmaceutical Research & Development, L.L.C.	Phase 3
Completed	Doripenem in the Treatment of Complicated Intra-Abdominal Infections NCT00229060	Johnson & Johnson Pharmaceutical Research & Development, L.L.C.	Phase 3
Completed	Antibiotic Therapy Versus Appendectomy for Acute Appendicitis NCT00135603	Assistance Publique - Hôpitaux de Paris	N/A
Completed	Morphine Analgesia in Patients With Acute Appendicitis NCT00477061	Tehran University of Medical Sciences	Phase 4
Completed	CT Scan Using IV Contrast Alone for Pediatric Appendicitis NCT00716703	University of Rochester	N/A
Terminated	A Study Comparing Safety and Efficacy of Levofloxacin and Metronidazole Versus Piperacillin/Tazobactam in Trea NCT00236912	Johnson & Johnson Pharmaceutical Research & Development, L.L.C.	Phase 4
Unknown	Appendicitis With Medical Treatment NCT00172822	National Taiwan University Hospital	—
Completed	A Comparison of Appendicectomy Outcomes in Children Between Paediatric and General Surgical Centres in Scotlan NCT02047786	University of Edinburgh	—
Completed	The Hospital Volume Relationship in Appendicectomy Outcomes NCT02018016	University of Edinburgh	—
Completed	Geographic Influences on Appendicectomy Outcomes NCT02017951	University of Edinburgh	—
Completed	Is Acute Appendicitis Still a Clinical Diagnosis? NCT04477824	Claus Anders Bertelsen, PhD, MD	—
Completed	Evaluation of Pressure Algometry in the Clinical Assessment of Acute Abdominal Pain in Children NCT04688463	University of Manitoba	—
Completed	Open Versus Laparoscopic Appendectomy NCT00908804	North Karelia Central Hospital	N/A