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Not listed Not applicable Interventional Accepts healthy volunteers

Food, Activity and Behavior Trial

ClinicalTrials.gov ID: NCT00640900

Public ClinicalTrials.gov record NCT00640900. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:39 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multi-Site Randomized Trial of a Commercial Weight Loss Program

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will provide data on the response over 24 months to two commercial weight loss programs (center-based and telephone-based) compared to control conditions.

Study identification

NCT ID
NCT00640900
Recruitment status
Not listed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Jenny Craig, Inc.
Industry
Enrollment
440 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 2007 (Type not available)
Primary completion
Jul 2009 (Estimated)
Completion
Jul 2010 (Estimated)
Last update posted
Apr 1, 2008

2007 – 2010

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of California, San Diego La Jolla California 92093 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00640900, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 1, 2008 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00640900 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →