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NCT00220012 · ClinicalTrials.gov registry record · Phase 1

Effect of Folate on Colon and Blood Cells

A Phase 1 study, sponsored by Rockefeller University.

Completed
Registry status
Phase 1
Development phase
20
Enrollment target

NCT00220012: Completed Phase 1 study, sponsored by Rockefeller University.

NCT00220012 is a Phase 1 study that has completed, run by Rockefeller University. The registered enrollment target is 20 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (67% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00220012, a Phase 1 study, has completed, sponsored by Rockefeller University.

COMPLETED
Registry status
Phase 1
Development phase
20 participants
Enrollment target

Study Summary

This study looks at the effect of folate supplementation and depletion on the blood cells and the colorectal cells. To examine the effect of these changes, blood samples and colorectal biopsy samples are collected. The genetic material (RNA and DNA) is examined to see what changes occur during the depletion and supplementation of folate. The hypothesis is that folate may help prevent colon cancer

Interventions

  • PROCEDURE Folate depletion and supplementation

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2003-06
Est. Completion 2008-09
Phase Phase 1
Rockefeller University

117 total trials

What the finished NCT00220012 record still lists

NCT00220012 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (67% lower).

The record links to 0 conditions, and to 1 intervention - of which Folate depletion and supplementation is the first listed.

NCT00220012 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00220012 about?

NCT00220012 is a clinical study titled "Effect of Folate on Colon and Blood Cells". This study looks at the effect of folate supplementation and depletion on the blood cells and the colorectal cells. To examine the effect of these changes, blood samples and colorectal biopsy samples are collected. The genetic material (RNA and DNA) is examined to see what changes occur during the d...

What is the current status of trial NCT00220012?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 20 participants. The study started on 2003-06. Estimated completion is 2008-09.

What interventions are being tested in trial NCT00220012?

The interventions under investigation include: Folate depletion and supplementation (PROCEDURE).

Who is sponsoring clinical trial NCT00220012?

This trial is sponsored by Rockefeller University, which has 117 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00220012's enrollment target sits among peer trials

20 1629th of 2000 higher than 285 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT00220012, the US trial registry maintained by the National Library of Medicine. NCT00220012 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.