Vitamin D and Soy Supplements in Treating Patients With Recurrent Prostate Cancer

NCT00499408 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2018-11-21

Study results available
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Summary

RATIONALE: Vitamin D and soy extract may be effective in lowering prostate-specific antigen (PSA) levels in patients with recurrent prostate cancer that has not responded to previous treatment.

PURPOSE: This phase II trial is studying how well giving vitamin D together with soy supplements works in treating patients with recurrent prostate cancer.

Conditions

Interventions

DIETARY_SUPPLEMENT

Vitamin D

Patients will receive oral supplementation of 2,000 IU per day of vitamin D (cholecalciferol)

DIETARY_SUPPLEMENT

soy

Patients will receive oral supplementation of soy (160 mg per day soy isoflavones).

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • Wake Forest University Health Sciences

    lead OTHER

Principal Investigators

  • K.C. Balaji, MD · Wake Forest University Health Sciences

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
120 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-04-30
Primary Completion
2012-12-31
Completion
2012-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00499408 on ClinicalTrials.gov