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Topical 10% Povidone-Iodine in Preventing White Spots
NCT06616207 · View on ClinicalTrials.gov ↗
Study Summary
The goal of this clinical trial is to learn if topical application on the all surface of 10% Povidone Iodine (Povi-One) in healthy participants in transitional or permanent dentition (10-17 y) prevents new white spot lesions in the maxillary anterior teeth at 1 year of follow-up. Researchers will compare Povi-One to a placebo to see if Povi-One works to prevent new white spot lesions. It will also learn about the safety of topical 10% Povidone Iodine. The main questions it aims to answer are: 1. Does Povi-One prevent the development of any white spot lesion on the surface of maxillary anterior teeth? 2. Does Povi-One lower the probability of any International Caries Detection and Assessment System (ICDAS) score greater than 0 and mean modified Löe-Silness Gingival Index (GI) in the intervention group? Researchers will 1. Score GI without cleaning participants teeth, then score ICDAS of maxillary and mandibular incisors after participants brush and floss their teeth and take a photograph of maxillary 6 anterior teeth 2. Apply Povi-one (or control) at the consultation appointment before placing fixed orthodontic appliances and 3, 6, and 9 months after appliance placement Researchers will 1. Recall using Zoom 24-48 hours after the first application of Povi-One and examine the participant's mouth for oral lesions using a structured paper checklist 2. Interview the caregiver to complete a paper questionnaire on adverse effects Researchers will 1. Score GI, and then score ICDAS of maxillary and mandibular incisors in 6, 12 months after appliance placement 2. Evaluate the development of white spot lesions on maxillary central and lateral incisors in 6, and 12 months after appliance placement
Conditions Studied
Interventions
- DRUG Placebo
- DRUG Povidone-iodine solution
Study Locations (1)
Washington
- University of Washington, School of Dentistry Department of Orthodontics, 1959 NE Pacific St. Health Sciences Center — Seattle
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 80 participants |
| Start Date | 2024-09-13 |
| Est. Completion | 2027-03-31 |
| Phase | Phase 2 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT06616207
The ClinicalTrials.gov registry entry for NCT06616207 describes a study currently listed as recruiting. It is categorized as Phase 2, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 80 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of Washington, which has 987 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 2 conditions, with White Spot Lesions appearing as the primary indexed condition, and to 2 interventions — of which Placebo is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT06616207 reports 1 study location spanning 1 distinct geographic area — top geographies include Washington. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT06616207 about?
NCT06616207 is a clinical study titled "Topical 10% Povidone-Iodine in Preventing White Spots". The goal of this clinical trial is to learn if topical application on the all surface of 10% Povidone Iodine (Povi-One) in healthy participants in transitional or permanent dentition (10-17 y) prevents new white spot lesions in the maxillary anterior teeth at 1 year of follow-up. Researchers will c...
What is the current status of trial NCT06616207?
This trial is currently recruiting. It is a Phase 2 study. The enrollment target is 80 participants. The study started on 2024-09-13. Estimated completion is 2027-03-31.
What conditions does trial NCT06616207 study?
This clinical trial studies the following conditions: White Spot Lesions, Gingival Inflammation and Bleeding. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT06616207?
The interventions under investigation include: Placebo (DRUG), Povidone-iodine solution (DRUG). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT06616207?
This trial is sponsored by University of Washington, which has 987 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT06616207 being conducted?
This trial has 1 study location across Washington. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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