Basal Cell Carcinoma Chemoprevention Trial
Public ClinicalTrials.gov record NCT05212246. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
CSP #2019 - Basal Cell Carcinoma Chemoprevention Trial (B3C)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is an intent-to-treat, parallel design, multicenter randomized trial and the primary intervention is a double-blind comparison of imiquimod (IMQ) vs. placebo cream for preventing basal cell carcinoma (BCC) of the skin on the face at one year and over 3 years after therapy. Participants will apply the IMQ or placebo cream to the face daily at bedtime for 12 weeks. This study will recruit 1630 Veterans at high risk of BCC from 17 VA medical centers.
Study identification
- NCT ID
- NCT05212246
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 1,630 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 6, 2026 (Actual)
- Primary completion
- Oct 6, 2032 (Estimated)
- Completion
- Oct 6, 2032 (Estimated)
- Last update posted
- Oct 19, 2026
2026 – 2032
United States locations
- U.S. sites
- 8
- U.S. states
- 7
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| VA Long Beach Healthcare System, Long Beach, CA | Long Beach | California | 90822 | Not yet recruiting |
| VA San Diego Healthcare System, San Diego, CA | San Diego | California | 92161-0002 | Recruiting |
| Bay Pines VA Healthcare System, Pay Pines, FL | Bay Pines | Florida | 33744-0000 | Recruiting |
| Minneapolis VA Health Care System, Minneapolis, MN | Minneapolis | Minnesota | 55417-2309 | Recruiting |
| Durham VA Medical Center, Durham, NC | Durham | North Carolina | 27705-3875 | Recruiting |
| Providence VA Medical Center, Providence, RI | Providence | Rhode Island | 02908-4734 | Not yet recruiting |
| VA Salt Lake City Health Care System, Salt Lake City, UT | Salt Lake City | Utah | 84148-0001 | Recruiting |
| Clement J. Zablocki VA Medical Center, Milwaukee, WI | Milwaukee | Wisconsin | 53295-0001 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05212246, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 19, 2026 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT05212246 live on ClinicalTrials.gov.