Clinical trial · Interventional
High Risk Prostate Cancer Prevention Study
NCT01174953CI-TRIAL-00013271completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to study the molecular effects of the chemopreventative agent, finasteride, in combination with dietary soy supplementation in patients at high risk for the development of prostate cancer. Also, the investigators intend to create a large database with health information from men who are at high risk of developing prostate cancer, along with serum and tissue samples from those patients who are willing to provide tissue and serum samples.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Prostate Cancer | Malignant Prostate Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| finasteride | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- Finasteride plus soy
- description
- Finasteride and soy
- interventionNames
- Drug: finasteride
Primary outcomes (1)
- measure
- Biomarkers will be identified to help predict future prostate cancer risks and patients likely to benefit from preventive strategies
- timeFrame
- 2 years from completion of enrollment
Secondary outcomes (1)
- measure
- provide a platform ongoing evaluation of novel preventive agents
- timeFrame
- approximately 2 years
Eligibility
Eligibility (as posted)
- Sex
- Male
- Minimum age
- 55 Years
- Maximum age
- 95 Years
Show eligibility criteria text
Inclusion Criteria: 1. Based on the PSA, DRE and Family history of prostate cancer patients will be risk stratified using Prostate Cancer Risk Calculator. Must have at least 25% chance of prostate cancer development as assessed by the prostate cancer risk calculator. 2. During time of study period, patients must agree not to take any new vitamin supplementation, soy or herbal supplement. 3. Must not be receiving concurrent chemotherapy, radiation or hormonal therapy. 4. No history of prior allergy and intolerability to soy-based products. 5. Must not have been taking any soy supplementation, soy isoflavones or finasteride within 90 days prior to study enrollment. 6. Must be able to safely be on study supplements for period of at least four months. 7. All patients must have been informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines. 8. All patients must be willing to undergo prestudy and follow-up assessment, including prostate biopsies. Exclusion Criteria: 1. Patients diagnosed with prostate cancer on initial biopsy 2. Patients with any active malignancy 3. Receiving any concurrent chemotherapy, hormonal therapy or radiation 4. Patient not compliant with treatment for at least 4 months 5. Patients with history of deep vein thrombosis, myocardial infarction, coronary artery disease,and cerebrovascular accident in the last 6 months will also be excluded. 6. Patients on active anticoagulation will be excluded. 7. Patients with liver function tests more than 2 levels of upper limit of normal 8. Patients who develop more than grade 2 toxicity will also be removed from the study
References
Publications (0)
Data not yet available
No reference posted for this study.