Study Status: Terminated
Recruit Status: Terminated
Study Type: Interventional
Official Title: An Open Label Multi-Dose Study to Examine the Effect of Coated Nifedipine Suppository on Anal Fissure Pain and Healing
Brief Summary: This is an open label study. The study will consist of 2 treatment group: coated Nifedipine suppository containing 12 mg of Nifedipine applied twice daily (group 1) and coated Nifedipine suppository containing 12 mg of Nifedipine applied once daily (group 2). Approximately 30 subjects will participate into this 8-week study. The primary objective is to examine the dose effect of coated Nifedipine suppository on Anal fissure pain and healing.