Clinical trials: Prostatic Intraepithelial Neoplasia
Prostatic Hyperplasia
Study of Polyphenon E in Men With High-grade Prostatic Intraepithelial Neoplasia
The purpose of this study was to determine whether the daily consumption of decaffeinated green tea catechins (Polyphenon E®) for 1 year reduces the rate of progression to prostate cancer (PCa) in men diagnosed with HGPIN or…
- Trial name
- NCT00596011
- Testing
- Polyphenon E
- Where
- 10 sites in United States
- Volunteers
- 97 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Precancerous/Nonmalignant Condition, Prostate Cancer
S9917, Selenium in Preventing Cancer in Patients With Neoplasia of the Prostate
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of cancer. The use of selenium may be an effective way to prevent prostate cancer in patients who have neoplasia of the prostate.
- Trial name
- NCT00030901
- Testing
- L-selenomethionine
- Volunteers
- 619 people
- Sponsor
- SWOG Cancer Research Network
Intraepithelial Prostatic Neoplasia, Prostatic Neoplasms
The Effects of Lycopene on High Risk Prostatic Tissue
The purpose of this research study is to compare the effects of a lycopene supplement made from tomatoes to a placebo (a capsule with no active ingredients) in men who have abnormal cells in the prostate, but have not yet had…
- Trial name
- NCT01443026
- Testing
- Lycopene 30mg
- Where
- 2 sites in United States
- Volunteers
- 66 people
- Sponsor
- University of Illinois Chicago
Preneoplastic Conditions, Prostatic Intraepithelial Neoplasia
Prostate Cancer Prevention Study for Men With High Grade PIN (Prostatic Intraepithelial Neoplasia)
The purpose of this study is to determine if toremifene citrate is effective and safe in the prevention of prostate cancer in men who have been diagnosed with high grade prostatic intraepithelial neoplasia (PIN).
- Trial name
- NCT00106691
- Testing
- Toremifene 20 mg
- Where
- 138 sites in United States, Argentina and 1 more
- Volunteers
- 1,589 people
- Sponsor
- GTx