After being informed about the study and potential risks, all participants who have provided written informed consent will be screened to determine eligibility for study entry. Participants who meet the eligibility requirements will be randomized in a double-blind manner (participant and investigator) in a 4:1 ratio to aloe vera (study group) or placebo (control group), respectively. The dosing regimen will be increased by 3 capsules every month for 3 months and then reduced by 2 capsules every week during the fourth month for both groups. Participants will remain in the study for sixteen weeks.
The purpose of this study is to assess the safety and efficacy of super-concentrated, freeze-dried aloe vera capsules for treatment of interstitial cystitis.