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Active, not recruiting Not applicable Interventional

Overnight Fasting After Completion of Therapy: The OnFACT Study

ClinicalTrials.gov ID: NCT03523377

Public ClinicalTrials.gov record NCT03523377. 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, 9:53 AM EDT

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

Brief summary

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

The purpose of this study is to test whether regularly not eating for at least 14 hours overnight ("intermittent fasting") is feasible and can improve blood sugar.

Study identification

NCT ID
NCT03523377
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Not applicable
Enrollment
28 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Apr 27, 2018 (Actual)
Primary completion
Apr 2027 (Estimated)
Completion
Apr 2027 (Estimated)
Last update posted
Jul 1, 2026

2018 – 2027

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Memorial Sloan Kettering Cancer Center New York New York 10065 —

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 NCT03523377, 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 Jul 1, 2026 · 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 NCT03523377 live on ClinicalTrials.gov.

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