| A Prospective Evaluation of Hemorrhoidal Surgery Outcome in Istanbul (NCT05429060) | Istanbul Medipol University Hospital | 2022-06-01 |
| A Study on the Endoscopic Treatments of Hemorrhoids (NCT05268575) | Fangyu Wang | 2022-05-30 |
| Safety and Efficacy of CITI-002 in Adult Patients With Moderate Grade Hemorrhoids (NCT05348200) | Citius Pharmaceuticals, Inc. | 2022-04-22 |
| Comparative Analysis of Hypobaric Versus Hyperbaric Bupivacaine for Spinal Anesthesia in Day-Case Anorectal Surgery (NCT05409820) | Ankara City Hospital Bilkent | 2022-02-01 |
| Preoperative Micronized Flavonoid Fraction (MFF) Use in Multimodal Anesthesia in Anorectal Surgery (NCT05772351) | Center of Endourology "Endocenter" | 2021-11-25 |
| Clinical Trial of Anusol Ointment for Symptom Relief in Patients With Haemorrhoids (NCT05157711) | Church & Dwight Company, Inc. | 2021-11-25 |
| Endoscopic Injection Sclerotherapy Versus Endoscopic Band Ligation for Grade I-III Internal Hemorrhoids (NCT05089500) | Renmin Hospital of Wuhan University | 2021-11-01 |
| War-Drill Model Guided Treatment of Hemorrhoids With Nimsai Herbal (NAJ) (NCT07034820) | Nimsai Academia | 2021-10-10 |
| LaseRF Trial: Radiofrequency Ablation vs. Laser Hemorrhoidoplasty for Hemorrhoidal Disease (NCT04981600) | Umraniye Education and Research Hospital | 2021-08-23 |
| Milligan-Morgan Versus Dearterialization With Mucopexy (NCT04863963) | Università degli Studi dell'Aquila | 2021-07-01 |
| Mucopexy Versus Laser Hemorrhoidoplasty for the Treatment of Hemorrhoidal Disease (NCT04881344) | Ris Frederic | 2021-06-01 |
| aCute HemORrhoidal Disease evALuation International Study (NCT04578730) | Servier Affaires Médicales | 2021-04-16 |
| Treatment of Hemorrhoid With 1940nm Laser Procedure (NCT05228054) | State Scientific Centre of Coloproctology, Russian Federation | 2021-01-26 |
| Long-term Efficacy of Doppler Ligation With Mucopexy in the Treatment of Internal Hemorrhoidal Disease (NCT04708678) | Fondation Hôpital Saint-Joseph | 2021-01-12 |
| Efficacy of Ice Packing Application in Post-Hemorrhoidectomy Recovery (NCT07186348) | Chang Gung Memorial Hospital | 2021-01-01 |
| Study "HEMORROIDAL SURGERY AND Chronic Inflammatory Bowel Disease" (NCT04692194) | Fondation Hôpital Saint-Joseph | 2020-12-28 |
| Samples Procurement for Colorectal Cancer, Gastric Cancer, and Non-malignant Disease (NCT03972956) | Renmin Hospital of Wuhan University | 2020-12-23 |
| Implementation of a Minor Ailment Service in Community Pharmacy Practice (NCT05247333) | Universidad de Granada | 2020-10-01 |
| Impact of Moderate to Severe Pain in the Post-intervention Monitoring Room After Hemorrhoidectomy on the Length of Stay in the Outpatient Surgery Unit (NCT04567485) | Fondation Hôpital Saint-Joseph | 2020-10-01 |
| RCT Comparing Conventional Haemorrhoidectomy With Laser Haemorrhoidoplasty (NCT04329364) | Sengkang General Hospital | 2020-10-01 |
| Topical Analgesia Post-Haemorrhoidectomy (NCT04276298) | University of Auckland, New Zealand | 2020-09-01 |
| Longitudinal Description of Hemorrhoidal Pathology (NCT04945408) | Fondation Hôpital Saint-Joseph | 2020-06-15 |
| Topical vs Oral Metronidazole After Benign Anorectal Surgery (NCT05038605) | Mansoura University | 2020-01-24 |
| Effect of Early Warm Water Sitz Bath on Urinary Retention After Hemorrhoidectomy (NCT04535765) | Cathay General Hospital | 2020-01-01 |
| Comparison of Rubber Band Ligation and Haemorrhoidectomy in Patients With Symptomatic Haemorrhoids Grade III (NCT04621695) | Proctos Kliniek | 2019-11-25 |
| The Use of Topical Anaesthetic in the Banding of Internal Haemorrhoids (NCT04031131) | Julie Dawson | 2019-10-17 |
| Polidocanol Foam VS Artery Ligation in Hemorrhoidal Disease (NCT04675177) | Universidade do Porto | 2019-09-01 |
| Multicentrique Prospective Evaluation of Radiofrequency Surgical Treatment of Homorrhoidal Disease (NCT04229784) | GCS Ramsay Santé pour l'Enseignement et la Recherche | 2019-07-01 |
| Topical Versus Oral Metronidazole Following Excisional Haemorrhoidectomy (NCT03343509) | University of Auckland, New Zealand | 2019-03-11 |
| Data on the Impact of Different Treatment on the Quality of Life of Patients With Acute and Chronic Hemorrhoid Disease (NCT03743311) | Servier Russia | 2019-03-01 |
| Hemorrhoid Artery LigatioN Without Doppler Trial (NCT04119401) | Russian Society of Colorectal Surgeons | 2019-01-08 |
| Transarterial Coil Embolization of the Superior Rectal Arteries for Treatment of Stage II Hemorrhoids (NCT03805087) | Humanitas Clinical and Research Center | 2019-01-01 |
| Effects of Sodium Pentaborat Based Gel on Perianal Benign Diseases (NCT03780998) | SB Istanbul Education and Research Hospital | 2019-01-01 |
| SRAE With Embospheres for Hemorrhoids. (NCT03740321) | Eskisehir Osmangazi University | 2018-12-01 |
| Efficacy of Lidocaine Gel Enema After Endoscopic Hemorrhoid Band Ligation for Relief of Post Procedural Pain (NCT03797703) | Wake Forest University Health Sciences | 2018-11-26 |
| Sclerotherapy With Polidocanol Foam In The Treatment Of Hemorrhoidal Disease In Patients With Bleeding Disorders (NCT04188171) | Universidade do Porto | 2018-08-01 |
| Irritation and Anal Bleeding in Patients Affected by Hemorrhoids. (NCT03569930) | University of Roma La Sapienza | 2018-05-01 |
| Effectiveness & Safety of Neofitoroid® in Hemorrhoidal Disease (NCT03545724) | Aboca Spa Societa' Agricola | 2018-02-07 |
| Perianal Nerval Block in Proctological Interventions (NCT03405922) | University Hospital, Basel, Switzerland | 2018-02-01 |
| Pudendal Nerve Block for Hemorrhoidectomy (NCT04251884) | Francesco Mongelli | 2018-01-01 |
| The Relationship Between Hemorrhoids and Smartphone Use in the Lavatory (NCT03444389) | Yuzuncu Yil University | 2017-11-01 |
| Multi-Drug Analgesia vs. Standard Solution for Anal Surgery (NCT03105674) | Columbia University | 2017-05-01 |
| Ligasure Hemorrhoidectomy Versus Open Hemorrhoidectomy (NCT04139876) | Holbaek Sygehus | 2017-03-01 |
| Effect of Topical Trimebutine on Pain After Hemorrhoidectomy (NCT03036111) | Mansoura University | 2017-02-01 |
| Adding Ketamine to Low Dose Bupivacaine in Saddle Block for Perianal Surgery (NCT03264430) | Esam Eldin Mohamed Abdalla | 2017-01-01 |
| Validation of Sodergren Score for Haemorrhoids in Malaysia (NCT02884076) | University of Malaya | 2017-01-01 |
| Minimal Invasive Laser Hemorrhoidoplasty vs Conventional Excisional Hemorrhoidectomy in II-III Grade Hemorrhoidal Disease (NCT04944407) | University of Campania Luigi Vanvitelli | 2017-01-01 |
| Evaluation of the Technique LHP (Laser HemorrhoidoPlasty) in Haemorrhoidal Prolapse Mini Invasive Surgery (NCT03322527) | Fondation Hôpital Saint-Joseph | 2016-12-19 |
| Calcium Dobesilate vs Flavonoids for the Treatment of Early Hemorrhoidal Disease (NCT02782455) | Services Hospital, Lahore | 2016-12-01 |
| Pain and Bleeding Following Hypertonic Saline Sclerotherapy Compared to Brand Ligation for Symptomatic Hemorrhoids (NCT02851940) | American University of Beirut Medical Center | 2016-09-01 |
| Multicenter Prospective Trial on Hemorrhoids (NCT03245086) | Stony Brook University | 2016-08-17 |
| Trial on Use of Coloshield in Transanal and Anal Surgery (NCT02579330) | Daniel Steinemann, MD | 2015-12-01 |
| Prospective Randomized Trial About THD Versus Ligasure Hemorrhoidectomy for Grade III and IV Hemorrhoids (NCT02654249) | Hospital Universitari de Bellvitge | 2015-12-01 |
| Ultrasound Guided Caudal Block for Benign Anal Surgery (NCT03345511) | Universidad de Antioquia | 2015-11-01 |
| HET Bipolar System: Validation of Outpatient Hemorrhoid Treatment (NCT02773420) | University of Illinois at Chicago | 2015-08-01 |
| Safety and Efficacy of Hydrocortisone and Lidocaine Treatment of Grade I and II Hemorrhoids (NCT02689856) | Citius Pharmaceuticals, Inc. | 2015-05-01 |
| Bleeding in Laser Haemorrhoidoplasty (NCT04667169) | University of Malaya | 2015-01-01 |
| TSTstarr + for Treatment of Severe Prolapsed Hemorrhoids --- a Multi-center Randomized Controlled Clinical Trail (NCT02295592) | Sixth Affiliated Hospital, Sun Yat-sen University | 2014-11-01 |
| Evaluation of Allium Ampeloprasum Spp.Iranicum Cream Effect for the Management of Hemorrhoids Symptoms (NCT02301052) | Shiraz University of Medical Sciences | 2014-09-01 |
| HAL-RAR Versus Hemorrhoidectomy in the Treatment of Grade III-IV Hemorrhoids. Prospective, Randomized Trial (NCT02216305) | Hospital Plató | 2014-09-01 |
| Topical Anesthesia Versus Placebo to Decrease Pain in Rubber Band Ligation for Treatment of Internal Hemorrhoids (NCT02130830) | Pontificia Universidad Catolica de Chile | 2014-05-01 |
| Topical 2% Lidocaine for the Treatment of Symptomatic Hemorrhoids (NCT01961739) | University Hospital Dubrava | 2013-10-01 |
| THD Versus Open Haemorrhoidectomy (NCT02061176) | Holbaek Sygehus | 2013-10-01 |
| Hemorrhoids and Metalloproteinases, Observational Study (NCT02358174) | University of Catanzaro | 2013-09-01 |
| Perineal Self-Acupressure (NCT01867944) | University of California, Los Angeles | 2013-06-01 |
| Comparison Study of Hemorrhoid Surgery Using the Enseal Device to Standard Hemorrhoid Surgical Techniques (NCT01422473) | Swedish Medical Center | 2011-08-01 |
| Efficacy and Tolerability of the Use of Varicell Compared With Daflon (NCT01321619) | Vidfarma Indústria de Medicamentos Ltda. | 2011-07-01 |
| Hemorrhoidal Artery Ligation and Rectoanal Repair Versus Stapled Hemorrhoidopexy (NCT01647763) | Cantonal Hospital of St. Gallen | 2011-07-01 |
| Patients With Hemorrhoids Referred to a Surgical Specialist Department (NCT01706601) | Karolinska Institutet | 2011-02-01 |
| Comparison Study of Surgical Staplers for the Treatment of Hemorrhoids (NCT01306877) | Medtronic - MITG | 2011-01-01 |
| Efficacy and Safety of CLIFE1 Gel in Benign Anorectal Surgery (NCT02961855) | Hospital de Viladecans | 2011-01-01 |
| Continuous Infusion of Local Anesthetic for Optimal Post Operative Pain Control Following Hemorrhoidectomy (NCT01099605) | United States Naval Medical Center, Portsmouth | 2010-03-10 |
| To Evaluate the Dose Response of 3 Doses of Euphorbia Prostrata in Patients With First and Second Degree Hemorrhoids (NCT01041911) | Panacea Biotec Ltd | 2010-03-01 |
| Trans-anal Hemorrhoidal Dearterialization (THD) vs. Hemorrhoidectomy (NCT01244672) | Stony Brook University | 2009-12-01 |
| Diet and Lifestyle Intervention Study in Postpartum Women in China (NCT01039051) | Huazhong University of Science and Technology | 2009-06-01 |
| EnSeal Device Versus Ferguson Technique in Hemorrhoidectomy (NCT00853853) | Steven Schechter, M.D. | 2009-03-01 |
| Study to Evaluate Postoperative Analgesia in Subjects Undergoing Hemorrhoidectomy (NCT00744848) | Pacira Pharmaceuticals, Inc | 2008-08-01 |
| Study of a New Circular Anal Dilator (NCT00693459) | University Hospitals Cleveland Medical Center | 2008-05-01 |
| Clinical Efficacy and Safety Evaluation of the Drug Imescard Compound Water Smartweed Pills (NCT00861562) | Hospital de Clinicas de Porto Alegre | 2008-04-01 |
| Prospective Randomized Trial Comparing THD Versus Stapler Operation for 3rd Degree Hemorrhoids (NCT00823784) | Societa Italiana di Chirurgia ColoRettale | 2008-01-01 |
| Prevention and/or Reduction of Hemorrhoids and/or Thrombosed External Hemorrhoids Using the HEM-AVERT Perianal Stabilizer Instrument (NCT00487045) | Stetrix, Inc. | 2007-12-01 |
| Local Versus General Anaesthesia in Stapled Hemorrhoidectomy (NCT00512044) | University of Lausanne Hospitals | 2007-10-01 |
| A Comparative Efficacy and Safety Study of Compound Carraghenates Cream With Mayinglong Musk Hemorrhoid Ointment in the Treatment of Hemorrhoids (NCT01881282) | Xian-Janssen Pharmaceutical Ltd. | 2006-12-14 |
| The Safety of Proctofoam-HC in the Third Trimester of Pregnancy (NCT00405288) | The Hospital for Sick Children | 2006-11-01 |
| Effect of Perioperative i.v. Low-dose S(+) Ketamine (NCT00354029) | Asker & Baerum Hospital | 2006-08-01 |
| Measurement of Stress During Anesthesia With "Pain Detector" on Patients Receiving Atropine (NCT00328900) | Rikshospitalet University Hospital | 2006-01-01 |
| Local Anaesthetic Day-care Haemorrhoidectomy Challenges Traditional Concepts - a Randomised Controlled Trial (NCT00503269) | East Kent Hospitals University NHS Foundation Trust | 2005-07-01 |
| Longo's Intervention in the Treatment of Hemorrhoids and Rectal Mucosal Prolapse (NCT03383926) | Hospital de Mataró | 2004-04-04 |
| Trial to Evaluate Effect of Lactulose on Hard Stools in Patients With Hemorrhoids or Anal Fissures (NCT00160290) | Solvay Pharmaceuticals | 2002-03-01 |
| Efficacy Study of Iferanserin to Treat Hemorrhoids (NCT01483833) | Ventrus Biosciences, Inc | 2001-09-01 |
| Stapled Anopexy Versus Closed Haemorrhoidectomy for Haemorrhoids (NCT00397137) | University of Dundee | 2000-09-01 |
| Symptom Control 1-year After Circular Stapler Anopexy or Diathermy Excision for Prolapsed Haemorhoids (NCT00841620) | Odense University Hospital | 1999-09-01 |
| Comparison Between Two Endoscopic Treatments of Bleeding Internal Hemorrhoids:Band Ligation and Electrocoagulation Probe (NCT00630669) | University of California, Los Angeles | 1997-12-01 |