| Efficacy of Polyethylene Glycol vs Lactulose With Isabgol in Acute Fissure-in-Ano: PEGASIS Trial (NCT05341180) | All India Institute of Medical Sciences, Bhubaneswar | 2022-05-27 |
| Effect of Phenytoin Cream on Wound Healing After Anal Fissure Surgery. (NCT06633185) | Mansoura University | 2022-01-01 |
| Efficacy and Safety of Propionibacterium Extract Gel Versus 0.4% Glyceryl Trinitrate Ointment in the Treatment of Chronic Anal Fissure: a Randomised Controlled Trial (NCT05616455) | Treviso Regional Hospital | 2021-10-01 |
| Anal Fissure Among Survivors of COVID-19 Virus Infection. (NCT05736926) | Mansoura University | 2020-09-01 |
| Topical vs Oral Metronidazole After Benign Anorectal Surgery (NCT05038605) | Mansoura University | 2020-01-24 |
| Comparative Evaluation of MEBO Ointment and Topical Diltiazem Ointment in the Treatment of Acute Anal Fissure (NCT04153032) | American University of Beirut Medical Center | 2019-12-01 |
| Monocentric Feasibility Study for a New Medical Device for the Treatment of Anal Fissure With Botulinum Toxin (NCT04173130) | Dieter Hahnloser | 2019-11-11 |
| Effects of Sodium Pentaborat Based Gel on Perianal Benign Diseases (NCT03780998) | SB Istanbul Education and Research Hospital | 2019-01-01 |
| Topical Minoxidil Versus Topical Glyceryl Trinitrate in Treatment of Chronic Anal Fissure (NCT03528772) | Mansoura University | 2018-05-10 |
| PK, PD and Safety Comparative Trial of Isosorbide Mononitrate Gel in Healthy Participants and With Anal Fissure (NCT02667535) | Biolab Sanus Farmaceutica | 2017-07-01 |
| Trial on Use of Coloshield in Transanal and Anal Surgery (NCT02579330) | Daniel Steinemann, MD | 2015-12-01 |
| Ultrasound Guided Caudal Block for Benign Anal Surgery (NCT03345511) | Universidad de Antioquia | 2015-11-01 |
| Posterolateral Versus Lateral Internal Anal Sphincterotomy for Chronic Anal Fissure (NCT03426449) | Mansoura University | 2015-01-01 |
| A Novel Method for Chronic Anal Fissure Treatment (NCT02628522) | Clinical Centre of Serbia | 2014-12-01 |
| An Open Label Multi-Dose Study to Examine the Effect of Coated Nifedipine Suppository on Anal Fissure Pain and Healing (NCT02023047) | RDD Pharma Ltd | 2014-03-01 |
| Pharmacokinetic,Safety and Exploratory Efficacy of RECTIV® in Adolescents With Chronic Anal Fissure (NCT01920074) | Forest Laboratories | 2013-06-01 |
| Sungurtekin Technique vs. Closed Lateral Internal Sphincterotomy Technique (NCT04428697) | Pamukkale University | 2013-05-01 |
| Diet and Lifestyle Intervention Study in Postpartum Women in China (NCT01039051) | Huazhong University of Science and Technology | 2009-06-01 |
| The Importance of Lateral Internal Sphincterotomy Incision: Parallel or Vertical (NCT00980369) | SB Istanbul Education and Research Hospital | 2007-10-01 |
| Efficacy Study of Dysport® in the Treatment of Anal Fissure. (NCT00210444) | Ipsen | 2003-06-01 |
| Comparison of Treatment Success of Botox Injection in the Internal Sphincter Versus Isosorbidedinitrate Ointment in Patients With an Anal Fissure (NCT00827736) | Onze Lieve Vrouwe Gasthuis | 2002-06-01 |