# Phase I/II Randomized, Placebo-Controlled Study of Capsaicin for Interstitial Cystitis and Vulvar Vestibulitis

> **NCT00004316** · PHASE1,PHASE2 · COMPLETED · sponsor: **National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)** · enrollment: 139 (estimated)

## Conditions studied

- Interstitial Cystitis
- Vulvar Diseases

## Interventions

- **DRUG:** capsaicin
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00004316
- **Lead sponsor:** National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- **Sponsor class:** NIH
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1995-06
- **Primary completion:** 2007-08
- **Final completion:** 2007-08
- **Target enrollment:** 139 (ESTIMATED)
- **Last updated:** 2025-05-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00004316

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00004316, "Phase I/II Randomized, Placebo-Controlled Study of Capsaicin for Interstitial Cystitis and Vulvar Vestibulitis". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT00004316. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
