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Late-Night snacks and booze: a recipe for colon cancer?

NCT ID NCT03955510

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Sep 17, 2026 · Updated 2 times

Summary

This study looks at how Western habits—like drinking alcohol and eating late—might raise the risk of colorectal cancer. Twelve adults who have had colon polyps in the past will try four different weekly routines, including eating at normal times or late, with or without alcohol. Researchers will take small tissue samples from the colon to see how these habits affect the body's immune response, sleep-wake cycles, and gut bacteria.

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

12 people

The number who actually took part.

Started

Jul 2016

Expected to finish

Nov 2026

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

21 to 75 years

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: 1. Adults (greater than 21 years old) 2. Have had advanced tubular adenoma within the last year Exclusion Criteria: 1. Asian ethnicity (Due to common polymorphisms of enzymes involved in alcohol metabolism) 2. Does not drink alcohol 3. Alcohol use disorder/Alcohol Abuse 4. A known genetic predisposition to colorectal cancer (FAP, Lynch syndrome) 5. A history of colorectal cancer or inflammatory bowel diseases 6. Presence of comorbidities that might affect the circadian system 1. Chronic renal failure 2. Cirrhosis 3. Advanced neurological conditions (e.g., Parkinson's, MS, epilepsy) 4. Psychological disorders (e.g., PTSD, major depression) 5. Sleep apnea 6. Restless Leg Syndrome 7. Inpatient Status 8. Advanced cardiac failure 9. Night shift workers with active shift work in the past month 10. Planned shift work that will occur during the study 11. Crossed more than two time zones in the previous week 7. Conditions that alter or necessitate a particular eating pattern (e.g., uncontrolled diabetes, eating disorders) 8. Conditions that alter the microbiota (infection or recent history of antibiotic use within three months, or use of pro/prebiotics within one month prior to recruitment) 9. Regular use of medications that can potentially affect melatonin profiles (e.g., Melatonin, Metoclopramide, Psychotropic medications, Hypnotics during the four weeks prior to the study) 10. Any active cancer 11. Inability to sign an informed consent

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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.

Contacts and locations

Locations

  • Rush University Medical Center

    Chicago, Illinois, 60612, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.