In English | En español
Questions About Cancer? 1-800-4-CANCER

Clinical Trials (PDQ®)

Page Options

  • Print This Page
  • Email This Document
Clinical Trial Questions?
Get Help:
1-800-4-CANCER
LiveHelp online chat

Clinical Trials (PDQ®)

3 Month Finasteride Challenge Test Can Significantly Improve the Performance of Screening for Prostate Cancer

Basic Trial Information
Trial Description
     Summary
     Further Trial Information
     Eligibility Criteria
Trial Contact Information

Basic Trial Information

PhaseTypeStatusAgeSponsorProtocol IDs
Phase IVPreventionActive55 and overNCI, OtherROI10-352
R01CA138627, NCT01296672

Trial Description

Summary

The investigators will propose a novel method to improve prostate cancer screening with PSA, using a 3-month treatment with finasteride, a drug used to treat Benign Prostatic Hyperplasia (BPH) and proven to reduce a man's risk of developing prostate cancer. The investigators will also examine three additional promising tests that may further improve diagnosis of prostate cancer.

Further Study Information

The primary goal of this proposal is to determine if a 5-alpha reductase 'challenge' improves screening performance of PSA and DRE in men who are scheduled for prostate biopsy. Currently a higher PSA level leads to a recommendation for prostate biopsy, causing hundreds of thousands of unnecessary biopsies annually in the U.S. We will show that a three-month treatment with finasteride for men with high PSA levels will better predict the man who should have a prostate biopsy. PSA performance after finasteride 'challenge' will also be compared with new tests for prostate cancer. Finasteride is supplied by Merck and Company, Incorporated.

Eligibility Criteria

Inclusion Criteria:

1. Risk of prostate cancer 20-60% calculated with the on-line Prostate Cancer Prevention Trial (PCPT) prostate cancer risk calculator. (www.prostate-cancer-risk-calculator.com). PSA value must be obtained within 3 months prior to study entry. A description of the frequency of these individuals in the population is provided in Specific Aim 2

2. Patient has been recommended to undergo and plans to have a prostate biopsy.

3. Patient is willing to delay prostate biopsy for a 3-month finasteride vs placebo treatment.

4. No allergy to finasteride or other five alpha reductase inhibitors.

5. Patient is willing to take finasteride vs placebo 5 mg orally daily for 3-month treatment period.

6. Age 55 or older. (This age is selected as the PCPT risk calculator is only valid for this age range.)

Exclusion Criteria:

1. Risk of cancer greater than 60% or less than 20%.

2. Prior history of prostate cancer.

3. Prior treatment with finasteride or dutasteride in the past 6 months

4. Younger than age 55.

Trial Contact Information

Trial Lead Organizations/Sponsors

University of Texas Health Science Center at San Antonio

National Cancer Institute

National Cancer Institute

Javier Hernandez, MDPrincipal Investigator

Joseph LongPh: (210) 450-0705
  Email: longj4@uthscsa.edu

Trial Sites

U.S.A.
Texas
  San Antonio
 University of Texas Health Science Center at San Antonio
 Joseph Long Ph: 210-450-0705
  Email: longj4@uthscsa.edu
 Javier Hernandez, MDPrincipal Investigator

Link to the current ClinicalTrials.gov record.
NLM Identifer NCT01296672
ClinicalTrials.gov processed this data on February 11, 2014

Note: Information about this trial is from the ClinicalTrials.gov database. The versions designated for health professionals and patients contain the same text. Minor changes may be made to the ClinicalTrials.gov record to standardize the names of study sponsors, sites, and contacts. Cancer.gov only lists sites that are recruiting patients for active trials, whereas ClinicalTrials.gov lists all sites for all trials. Questions and comments regarding the presented information should be directed to ClinicalTrials.gov.

Back to TopBack to Top