| Completed | 3 | 200 | US | Twice daily 90 mg hydrocortisone acetate suppository administered with Sephure applicator, Twice Daily - Active, Once daily 90 mg hydrocortisone acetate or placebo suppository administered with Sephure applicator, Once Daily - Active, Twice daily placebo suppository administered with Sephure applicator, Twice Daily - Placebo | Cristcot LLC, Cristcot HCA LLC | Ulcerative Proctitis | 07/24 | 09/24 | | |