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Can fasting lower pancreatic cancer risk? small study aims to find out

NCT ID NCT07513116

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study will test whether intermittent fasting (eating only during an 8-hour window each day) is safe and doable for 20 people at high risk for pancreatic cancer. Researchers will also check if this eating pattern changes certain markers in the body linked to cancer risk. The goal is to gather early information, not to prove that fasting prevents cancer.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
intermittent fasting
What this could lead to
If successful, this could point toward a lifestyle approach to reduce pancreatic cancer risk in high-risk individuals.
What could go wrong
This is a very small, early feasibility study with only 20 participants. It is not designed to prove that fasting prevents cancer, and results may not apply to everyone.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 20 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Mar 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria * Participants ≥ 18 years old. Participants under 18 are excluded due to their potential inability to understand and consent independently to the methods required for the study drug use and its potential risks and benefits. * Participants evaluated and classified as high risk for pancreatic cancer through a High-Risk Pancreatic Cancer Clinic or High-Risk Pancreatic Cyst Clinic, based on established clinical assessment and risk stratification. * High-risk status may include one or more of the following: * Hereditary cancer syndromes or known pathogenic germline mutations associated with pancreatic cancer risk * Family history of pancreatic ductal adenocarcinoma (PDAC) * Presence of pancreatic cysts or precursor lesions (e.g., IPMN, MCN) * New-onset diabetes mellitus is considered suspicious for pancreatic cancer * History of recurrent or chronic pancreatitis * Eligibility and surveillance risk assessment must be consistent with NCCN (National Comprehensive Cancer Network) Guidelines for Pancreatic Cancer Screening in High- Risk Individuals. * Participants are able to understand and are willing to sign a written informed consent document. * Both English-speaking and non-English-speaking participants are eligible for participation * Participants are willing to make a change in eating time patterns. * Participants are willing to provide App-tracked fasting time data over the course of the study. Exclusion Criteria * BMI \< 18.5 Kg/m2 * Documented history of symptomatic hypoglycemia * Pregnant or breastfeeding women * Cognitively impaired individuals

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  3. A doctor treating you

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Contacts and locations

Locations

  • MD Anderson Cancer Center

    Houston, Texas, 77030, United States

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