# Effect of Quercetin on Green Tea Polyphenol Uptake in Prostate Tissue From Patients With Prostate Cancer Undergoing Surgery

> **NCT01912820** · PHASE1 · COMPLETED · sponsor: **Jonsson Comprehensive Cancer Center** · enrollment: 32 (actual)

## Conditions studied

- Adenocarcinoma of the Prostate
- Recurrent Prostate Cancer
- Stage I Prostate Cancer
- Stage IIA Prostate Cancer
- Stage IIB Prostate Cancer
- Stage III Prostate Cancer
- Stage IV Prostate Cancer

## Interventions

- **DIETARY_SUPPLEMENT:** green tea extract
- **DRUG:** quercetin
- **OTHER:** placebo
- **PROCEDURE:** therapeutic conventional surgery
- **OTHER:** laboratory biomarker analysis

## Key facts

- **NCT ID:** NCT01912820
- **Lead sponsor:** Jonsson Comprehensive Cancer Center
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01-01
- **Primary completion:** 2016-01-31
- **Final completion:** 2021-06-10
- **Target enrollment:** 32 (ACTUAL)
- **Last updated:** 2021-06-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01912820

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01912820, "Effect of Quercetin on Green Tea Polyphenol Uptake in Prostate Tissue From Patients With Prostate Cancer Undergoing Surgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01912820. Licensed CC0.

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