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NCT00036686 · ClinicalTrials.gov registry record · NA

Isoflavones in Treating Women Who Have Breast Cancer and Are Planning to Undergo Mastectomy or Lumpectomy

A NA study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

Terminated
Registry status
NA
Development phase
1
Enrollment target

NCT00036686: Clinical Trial NA study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

NCT00036686 is a NA study that was terminated before completion, run by H. Lee Moffitt Cancer Center and Research Institute. The registered enrollment target is 1 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (100% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00036686, a NA study, was terminated before completion, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

TERMINATED
Registry status
NA
Development phase
1 participants
Enrollment target

Study Summary

RATIONALE: Eating a diet rich in soy foods may slow the progression of some types of cancer. Isoflavones are compounds found in soy food that may slow the growth of breast cancer cells and prevent further development of breast cancer. PURPOSE: Randomized pilot trial to study the effectiveness of isoflavones in preventing further development of breast cancer in women who are planning to undergo mastectomy or lumpectomy.

Primary Outcome

Determine the effect of soy protein isolate (isoflavones) on modulation of intermediate endpoint biomarkers (such as cell proliferation, apoptosis, and steroid hormones) in women planning to undergo mastectomy or lumpectomy for breast cancer.

Interventions

  • OTHER Placebo
  • DIETARY_SUPPLEMENT Soy protein isolate

Trial Details

FieldValue
Enrollment Target 1 participants
Start Date 2002-12
Est. Completion 2003-03
Phase NA

Why NCT00036686 stopped before completion

NCT00036686 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 1 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (100% lower).

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

NCT00036686 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00036686 about?

NCT00036686 is a clinical study titled "Isoflavones in Treating Women Who Have Breast Cancer and Are Planning to Undergo Mastectomy or Lumpectomy". RATIONALE: Eating a diet rich in soy foods may slow the progression of some types of cancer. Isoflavones are compounds found in soy food that may slow the growth of breast cancer cells and prevent further development of breast cancer. PURPOSE: Randomized pilot trial to study the effectiveness of is...

What is the current status of trial NCT00036686?

This trial is currently terminated. It is a NA study. The enrollment target is 1 participants. The study started on 2002-12. Estimated completion is 2003-03.

What interventions are being tested in trial NCT00036686?

The interventions under investigation include: Placebo (OTHER), Soy protein isolate (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT00036686?

This trial is sponsored by H. Lee Moffitt Cancer Center and Research Institute, which has 502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00036686's enrollment target sits among peer trials

1 2001st of 2000 the lowest of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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 NCT00036686, the US trial registry maintained by the National Library of Medicine. NCT00036686 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.