Clinical trial

Defined Green Tea Catechins in Treating Patients With Prostate Cancer Undergoing…

NCT00459407 · National Cancer Institute (NCI), NIH · Completed

Key facts

NCT number NCT00459407
Title Defined Green Tea Catechins in Treating Patients With Prostate Cancer Undergoing Surgery to Remove the Prostate
Official title Phase Ib Study of Polyphenon E in a Pre-prostatectomy Prostate Cancer Cohort
Lead sponsor National Cancer Institute (NCI), NIH
Status Completed
Phase Phase 1
Study type Interventional
Conditions Adenocarcinoma of the Prostate, Stage I Prostate Cancer, Stage II Prostate Cancer
Intervention type Dietary Supplement, Drug, Other, Procedure
Interventions defined green tea catechin extract, placebo, immunohistochemistry staining method, immunoenzyme technique, laboratory biomarker analysis, biopsy, mass spectrometry, high performance liquid chromatography
Enrollment 50
Start date Mar 1, 2007
Primary completion Aug 1, 2010
Completion Aug 1, 2010
First posted Apr 11, 2007
Last update posted Oct 8, 2014
Countries United States

At a glance

  • 1–9 Study sites
  • No Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

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