Not applicableStudy completedNCT03345511What this trial is testingUltrasound Guided Caudal Block for Benign Anal SurgeryWho this might be right forAnal FissureAnal FistulaHemorrhoids+1 more Universidad de Antioquia 23
Not applicableLooking for participantsNCT06803550What this trial is testingEffect of Enhanced Recovery After Surgery for Benign Anorectal ConditionsWho this might be right forAnal FistulaAnal Fissure ChronicHaemorrhoid+1 more Mansoura University 100
Post-approval studies (Phase 4)Ended earlyNCT00160290What this trial is testingTrial to Evaluate Effect of Lactulose on Hard Stools in Patients With Hemorrhoids or Anal FissuresWho this might be right forHemorrhoidsAnal Fissures Solvay Pharmaceuticals 97
Not applicableNot Yet RecruitingNCT07666035What this trial is testingFemale Sexual Function After Surgery for Benign Perianal DiseasesWho this might be right forChronic Anal FissureHemorrhoidal DiseaseCryptoglandular Anal Fistula Gazi University 120
Large-scale testing (Phase 3)Study completedNCT02700438What this trial is testingGlyceryl Trinitrate Ointment vs Posterior Tibial Nerve Stimulation in the Treatment of Anal FissureWho this might be right forPain Hospital General Universitario Elche 80
Not applicableLooking for participantsNCT06798155What this trial is testingEffect of Listening to Standardized Music Sequences on Preventing Postoperative Pain in Proctologic SurgeryWho this might be right forHemorrhoidAnal FistulasMUSICAL THERAPY+1 more Clinique Saint-Vincent 550
Early research (Phase 1)UnknownNCT01816191What this trial is testingAn Open-Label, Single- and Multi-Dose Pharmacokinetic (PK) Study of Oral Diltiazem and Topical Diltiazem HydrochlorideWho this might be right forAdult Subjects With Anal Fissures. Ventrus Biosciences, Inc 12
Not applicableUnknownNCT00328900What this trial is testingMeasurement of Stress During Anesthesia With "Pain Detector" on Patients Receiving AtropineWho this might be right forHemorrhoidsFissure in Ano Rikshospitalet University Hospital 24
Not applicableStudy completedNCT03528772What this trial is testingTopical Minoxidil Versus Topical Glyceryl Trinitrate in Treatment of Chronic Anal FissureWho this might be right forAnal Fissure Mansoura University 62
Not applicableNot Yet RecruitingNCT04604483What this trial is testingPercutaneous Tibial Nerve Stimulation (PTNS) for the Treatment of Chronic Anal FissureWho this might be right forFissure in Ano Region Skane 52
Large-scale testing (Phase 3)UnknownNCT04887818What this trial is testingDiltiazem Ointment With Lidocaine vs. Nifedipine Ointment With Lidocaine Ointment for Treatment of Chronic Anal FissureWho this might be right forFissure in AnoRectal DiseasesRectal Bleed University of Calgary 430
Testing effectiveness (Phase 2)Study completedNCT00972907What this trial is testingAn Open Label Study to Examine the Effect of Coated Nifedipine Suppository on Anal Fissure Pain and Healing in Human SubjectsWho this might be right forChronic Anal Fissure RDD Pharma Ltd 20
Large-scale testing (Phase 3)UnknownNCT00507364What this trial is testingTreatment of Anal Fissure by Activated Human MacrophagesWho this might be right forBiological Therapy for Chronic Anal FissureTreatment by Biological Factors - Activated MacrophagesInterventional Study Hadassah Medical Organization
Not applicableStudy completedNCT05736926What this trial is testingAnal Fissure Among Survivors of COVID-19 Virus Infection.Who this might be right forAnal FissureCorona Virus Infection Mansoura University 176
Large-scale testing (Phase 3)Study completedNCT05341180What this trial is testingEfficacy of Polyethylene Glycol vs Lactulose With Isabgol in Acute Fissure-in-Ano: PEGASIS TrialWho this might be right forAnal FissureConstipation All India Institute of Medical Sciences, Bhubaneswar 144
Not applicableUnknownNCT05709717What this trial is testingRegenerative Therapy With Autologous Stromal Vascular Fraction Derived Mesenchymal Stem Cells and Platelet-rich Plasma to Treat Complex Perianal DiseasesWho this might be right forPerianal FistulaPerianal Crohn DiseaseAnal Fissure+2 more Kantonsspital Winterthur KSW 50
Not applicableUnknownNCT02579330What this trial is testingTrial on Use of Coloshield in Transanal and Anal SurgeryWho this might be right forFistula-in-anoRectal PolypRectal Adenoma+2 more Daniel Steinemann, MD 22
Post-approval studies (Phase 4)Study completedNCT00827736What this trial is testingComparison of Treatment Success of Botox Injection in the Internal Sphincter Versus Isosorbidedinitrate Ointment in Patients With an Anal FissureWho this might be right forAnal Fissure Onze Lieve Vrouwe Gasthuis 73
Large-scale testing (Phase 3)Study completedNCT01690221What this trial is testingEfficacy and Safety Study With Diltiazem Hydrochloride Cream to Treat Anal FissuresWho this might be right forChronic Anal Fissures Ventrus Biosciences, Inc 434
Not applicableUnknownNCT05598164What this trial is testingBotulinum Toxin Type A in the Treatment of Chronic Anal FissureWho this might be right forChronic Anal Fissure State Scientific Centre of Coloproctology, Russian Federation 140