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NCT00031746 · ClinicalTrials.gov registry record · Phase 2

Soy Protein Supplement in Preventing Prostate Cancer in Patients With Elevated Prostate-Specific Antigen Levels

A Phase 2 study, sponsored by Alliance for Clinical Trials in Oncology.

Completed
Registry status
Phase 2
Development phase
26
Enrollment target

NCT00031746: Completed Phase 2 study, sponsored by Alliance for Clinical Trials in Oncology.

NCT00031746 is a Phase 2 study that has completed, run by Alliance for Clinical Trials in Oncology. The registered enrollment target is 26 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (80% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00031746, a Phase 2 study, has completed, sponsored by Alliance for Clinical Trials in Oncology.

COMPLETED
Registry status
Phase 2
Development phase
26 participants
Enrollment target

Study Summary

RATIONALE: Soy protein supplement may prevent or delay the development of prostate cancer in patients who have elevated prostate-specific antigen (PSA) levels. PURPOSE: Randomized phase II trial to determine the effectiveness of soy protein supplement in preventing prostate cancer in patients who have elevated PSA levels.

Interventions

  • DIETARY_SUPPLEMENT soy protein isolate
  • DIETARY_SUPPLEMENT casein proteins

Trial Details

FieldValue
Enrollment Target 26 participants
Start Date 2000-02
Est. Completion 2006-06
Phase Phase 2

What the finished NCT00031746 record still lists

NCT00031746 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (80% lower).

The record links to 0 conditions, and to 2 interventions - of which soy protein isolate is the first listed.

NCT00031746 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00031746 about?

NCT00031746 is a clinical study titled "Soy Protein Supplement in Preventing Prostate Cancer in Patients With Elevated Prostate-Specific Antigen Levels". RATIONALE: Soy protein supplement may prevent or delay the development of prostate cancer in patients who have elevated prostate-specific antigen (PSA) levels. PURPOSE: Randomized phase II trial to determine the effectiveness of soy protein supplement in preventing prostate cancer in patients who h...

What is the current status of trial NCT00031746?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 26 participants. The study started on 2000-02. Estimated completion is 2006-06.

What interventions are being tested in trial NCT00031746?

The interventions under investigation include: soy protein isolate (DIETARY_SUPPLEMENT), casein proteins (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT00031746?

This trial is sponsored by Alliance for Clinical Trials in Oncology, which has 446 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00031746's enrollment target sits among peer trials

26 1708th of 2000 higher than 282 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00031746, the US trial registry maintained by the National Library of Medicine. NCT00031746 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.