# Topical 10% Povidone-Iodine in Preventing White Spots

> **NCT06616207** · PHASE2 · RECRUITING · sponsor: **University of Washington** · enrollment: 80 (estimated)

## Conditions studied

- White Spot Lesions
- Gingival Inflammation and Bleeding

## Interventions

- **DRUG:** Placebo
- **DRUG:** Povidone-iodine solution

## Key facts

- **NCT ID:** NCT06616207
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-09-13
- **Primary completion:** 2027-03-31
- **Final completion:** 2027-03-31
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2024-09-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06616207

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06616207, "Topical 10% Povidone-Iodine in Preventing White Spots". Retrieved via AI Analytics 2026-07-13 from https://api.ai-analytics.org/clinical/NCT06616207. Licensed CC0.

---

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