- Conditions
- Pleuropulmonary Blastoma, Cystic Nephroma, Ovarian Sertoli-Leydig Cell Tumors, Ocular Medulloepithelioma, Nasal Chondromesenchymal Hamartoma
- Interventions
- Not listed
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 1 Month to 99 Years
- Enrollment
- 1,500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2011
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 21, 2026, 6:47 PM EDT