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NCT00635388 · ClinicalTrials.gov registry record · NA

A Study of the Effects of Probiotics in Children Grades 1-3

A NA study of Healthy, sponsored by Procter and Gamble.

Completed
Registry status
NA
Development phase
360
Enrollment target
1
Study location

NCT00635388: Completed NA study of Healthy, sponsored by Procter and Gamble.

NCT00635388 is a NA study of Healthy that has completed, run by Procter and Gamble. The registered enrollment target is 360 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (44% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00635388, a NA study of Healthy, has completed, sponsored by Procter and Gamble.

COMPLETED
Registry status
NA
Development phase
360 participants
Enrollment target
1
Study location

Study Summary

The primary objective of this study is to determine the appropriate study design for a full-scale claims support study to evaluate the impact of 2 probiotics on healthy days in elementary school children relative to a placebo control.

Conditions Studied

Interventions

  • OTHER Placebo
  • OTHER Lactobacillus (Probiotic 1)
  • OTHER Lactobacillus and Bifidobacterium (Probiotic 2)

Study Locations (1)

Ohio

  • Research Site - Cincinnati

Trial Details

FieldValue
Enrollment Target 360 participants
Start Date 2008-02
Est. Completion 2008-05
Phase NA
Procter and Gamble

70 total trials

What the finished NCT00635388 record still lists

NCT00635388 is an interventional study that assigns participants to a tested intervention. The registered 360 participants enrollment target is mid-sized for trials with a published cap, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (44% lower).

The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 3 interventions - of which Placebo is the first listed.

NCT00635388 reports a single indexed study location in Ohio.

Frequently Asked Questions

What is clinical trial NCT00635388 about?

NCT00635388 is a clinical study titled "A Study of the Effects of Probiotics in Children Grades 1-3". The primary objective of this study is to determine the appropriate study design for a full-scale claims support study to evaluate the impact of 2 probiotics on healthy days in elementary school children relative to a placebo control.

What is the current status of trial NCT00635388?

This trial is currently completed. It is a NA study. The enrollment target is 360 participants. The study started on 2008-02. Estimated completion is 2008-05.

What conditions does trial NCT00635388 study?

This clinical trial studies the following conditions: Healthy.

What interventions are being tested in trial NCT00635388?

The interventions under investigation include: Placebo (OTHER), Lactobacillus (Probiotic 1) (OTHER), Lactobacillus and Bifidobacterium (Probiotic 2) (OTHER).

Who is sponsoring clinical trial NCT00635388?

This trial is sponsored by Procter and Gamble, which has 70 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00635388 being conducted?

This trial has 1 study location across Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00635388's enrollment target sits among peer trials

360 68th of 1090 higher than 1,021 of 1,090 other Healthy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy 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 NCT00635388, the US trial registry maintained by the National Library of Medicine. NCT00635388 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.