Green Tea Extract in Preventing Cervical Cancer in Patients With Human Papillomavirus and Low-Grade Cervical Intraepithelial Neoplasia
Conditions
- Cervical Cancer
- Cervical Intraepithelial Neoplasia Grade 1
- Human Papilloma Virus Infection
Interventions
- DRUG: placebo
- DIETARY_SUPPLEMENT: defined green tea catechin extract
- OTHER: laboratory biomarker analysis
Sponsor
National Cancer Institute (NCI)