Not applicableUnknownNCT04288349What this trial is testingIntraopeRativE Use of periNeal Block for HemorrhoidectomyWho this might be right forHemorrhoidectomyPudendal Nerve Russian Society of Colorectal Surgeons 100
Not applicableUnknownNCT04361695What this trial is testingPreemptive Analgesia for HemorrhoidectomyWho this might be right forHemorrhoidectomy Russian Society of Colorectal Surgeons 144
Not applicableUnknownNCT03245086What this trial is testingMulticenter Prospective Trial on HemorrhoidsWho this might be right forHemorrhoids Stony Brook University 492
Not applicableStudy completedNCT00397137What this trial is testingStapled Anopexy Versus Closed Haemorrhoidectomy for HaemorrhoidsWho this might be right forHemorrhoids University of Dundee 182
Post-approval studies (Phase 4)Not Yet RecruitingNCT07164807What this trial is testingEfficacy of Methylene Blue Plus Ropivacaine for Post-Hemorrhoidectomy Pain.Who this might be right forMixed HemorrhoidsMilligan-Morgan HemorrhoidectomyMethylene Blue The Affiliated Hospital of Putian University 177
Not applicableStudy completedNCT05053542What this trial is testingThe Necessity of Preoperative Bowel PreparationWho this might be right forPain, PostoperativeAnalgesia Taipei Medical University Shuang Ho Hospital 273
Not applicableUnknownNCT04139876What this trial is testingLigasure Hemorrhoidectomy Versus Open HemorrhoidectomyWho this might be right forHemorrhoids Holbaek Sygehus 70
Testing effectiveness (Phase 2)Study completedNCT00529126What this trial is testingPhase 2 Dose-Ranging Study of SKY0402 for Prolonged Postoperative Analgesia in Subject Undergoing HemorrhoidectomyWho this might be right forPostoperative Pain Pacira Pharmaceuticals, Inc 100
Not applicableStudy completedNCT06884774What this trial is testingHemorrhoidectomy With or Without Lateral Internal Sphincterotomy in Management of Patients With HemorrhoidsWho this might be right forLateral Internal SphincterotomyHemorrhoidectomyHemorrhoids Minia University 200
Not applicableUnknownNCT05889962What this trial is testingUltrasound-guided Pudendal Nerve Block for Pain After HemorrhoidectomyWho this might be right forHemorrhoidsPostoperative Pain Taipei Medical University Hospital 60
Not applicableStudy completedNCT04953182What this trial is testingPain Modality Treatment After HemorrhoidectomyWho this might be right forPain, AcutePain, Procedural Assuta Medical Center 5,335
Testing effectiveness (Phase 2)Looking for participantsNCT05193227What this trial is testingSustained Release Lidocaine for the Treatment of Postoperative PainWho this might be right forPostoperative PainPostsurgical Pain University of British Columbia 120
Post-approval studies (Phase 4)UnknownNCT04485780What this trial is testingBotulinum Toxin Injection in Patients Undergoing Hemorrhoidectomy-A Prospective, Randomized StudyWho this might be right forThe Influence of Timing of Botulinum Toxin Injection on Postoperative Pain Control Tri-Service General Hospital 60
Post-approval studies (Phase 4)Study completedNCT00354029What this trial is testingEffect of Perioperative i.v. Low-dose S(+) KetamineWho this might be right forHemorrhoidsPain Asker & Baerum Hospital 83
Not applicableStudy completedNCT01927874What this trial is testingSubarachnoid or Infiltration for HemorrhoidectomyWho this might be right forHemorrhoid Federal University of São Paulo 40
Not applicableStudy completedNCT03848468What this trial is testingComparison Study: Ligasure Versus Conventional Hemorrhoidectomy in III and IV Degree Hemorrhoids.Who this might be right forHemorrhoidectomyHemorrhoids Third DegreeHemorrhoids Fourth Degree+4 more Services Hospital, Lahore 100
Not applicableEnrolling By InvitationNCT06403774What this trial is testingBowel Preparation Before HemorrhoidectomyWho this might be right forHEMORRHOIDECTOMY Saglik Bilimleri Universitesi 60
Not applicableStudy completedNCT07186348What this trial is testingEfficacy of Ice Packing Application in Post-Hemorrhoidectomy RecoveryWho this might be right forPostoperative PainHemorrhoids Third DegreeHemorrhoids Fourth Degree+1 more Chang Gung Memorial Hospital 429
Not applicableUnknownNCT03907306What this trial is testingCold Argon Plasma (CAP) Application in the Wound Treatment After Open HemorrhoidectomyWho this might be right forCold Argon Plasma State Scientific Centre of Coloproctology, Russian Federation 100
Not applicableUnknownNCT03265990What this trial is testingHaemorrhoidectomy by Ligasure and Conventional SurgeryWho this might be right forLigature; Hemorrhage Assiut University 40