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NCT03393195 · ClinicalTrials.gov registry record · NA

Study of Time-restricted Eating on Weight Loss.

A NA study, sponsored by University of California, San Francisco.

Completed
Registry status
NA
Development phase
137
Enrollment target

NCT03393195: Completed NA study, sponsored by University of California, San Francisco.

NCT03393195 is a NA study that has completed, run by University of California, San Francisco. The registered enrollment target is 137 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (90% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03393195, a NA study, has completed, sponsored by University of California, San Francisco.

COMPLETED
Registry status
NA
Development phase
137 participants
Enrollment target

Study Summary

This is a randomized controlled trial studying the effects of time-restricted eating (TRE) on weight loss in obese humans. Obesity is the number one risk factor for type 2 Diabetes Mellitus (T2DM), and numerous studies demonstrate that weight loss is an effective strategy to prevent T2DM and improve the metabolic health of people diagnosed with T2DM. Unfortunately, classical calorie restriction diets often fail to produce long-term weight loss due to low compliance, reduced resting metabolic rate (RMR), and other factors. Therefore, novel dieting techniques must be explored in order to successfully treat obesity and prevent T2DM. Studies in mice provide compelling evidence that feeding/fasting cycles can be altered to produce beneficial effects on weight loss and metabolic health markers in the absence of calorie restriction. Limited research in human subjects suggests that this feeding paradigm may translate to human health as well, however, more research needs to be done in order to confirm this hypothesis. This study will determine if TRE can lead to weight loss in obese human subjects. Secondary outcomes include changes in body composition, HOMA-IR, hormonal and biochemical serum markers, RMR, and total energy expenditure (TEE).

Primary Outcome

Measure changes in weight during the 12 week study

Interventions

  • BEHAVIORAL Time-restricted Eating plan
  • BEHAVIORAL Consistent Meal timing plan

Trial Details

FieldValue
Enrollment Target 137 participants
Start Date 2018-07-30
Est. Completion 2020-01-10
Phase NA

What the finished NCT03393195 record still lists

NCT03393195 is an interventional study that assigns participants to a tested intervention. The registered 137 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (90% lower).

The record links to 0 conditions, and to 2 interventions - of which Time-restricted Eating plan is the first listed.

NCT03393195 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03393195 about?

NCT03393195 is a clinical study titled "Study of Time-restricted Eating on Weight Loss.". This is a randomized controlled trial studying the effects of time-restricted eating (TRE) on weight loss in obese humans. Obesity is the number one risk factor for type 2 Diabetes Mellitus (T2DM), and numerous studies demonstrate that weight loss is an effective strategy to prevent T2DM and improve...

What is the current status of trial NCT03393195?

This trial is currently completed. It is a NA study. The enrollment target is 137 participants. The study started on 2018-07-30. Estimated completion is 2020-01-10.

What interventions are being tested in trial NCT03393195?

The interventions under investigation include: Time-restricted Eating plan (BEHAVIORAL), Consistent Meal timing plan (BEHAVIORAL).

Who is sponsoring clinical trial NCT03393195?

This trial is sponsored by University of California, San Francisco, which has 1,713 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03393195's enrollment target sits among peer trials

137 722nd of 2000 higher than 1,279 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 NCT03393195, the US trial registry maintained by the National Library of Medicine. NCT03393195 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.