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Prehab may shield seniors from chemo brain fog

NCT ID NCT07341217

Symptom relief Sponsor: Dr. Chris Gaffney Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 10, 2026 · Updated 2 times

Summary

This study tests whether a prehabilitation (prehab) exercise program can reduce memory loss, forgetfulness, and brain fog caused by chemotherapy in older adults with colorectal cancer. Researchers will enroll 86 physically inactive people aged 60-85 who are about to start chemotherapy. Participants will either do the prehab program or receive usual care, and the team will measure changes in brain activity, blood markers, and thinking skills.

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 86 people

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

Started

Jul 2026

Expected to finish

Sep 2027

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

60 to 85 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: * Individuals with stage II or III colorectal cancer undergoing chemotherapy with fluorouracil, capecitabine, or oxaliplatin. * Aged 60-85 years old. * Fluent in English * Male and female participants * Not engaged in structured exercise training\* within the six months before providing consent. Exclusion Criteria: * Presence of comorbidities that may significantly alter the metabolic response to exercise (e.g., diabetes mellitus). * Any contraindication to the multivitamin supplementation (Forceval), including known hypercalcaemia, haemochromatosis, peanut or soya allergy, current use of phenytoin or tetracycline antibiotics, and clinically significant impaired renal or hepatic function. * Evidence of pre-existing cognitive impairment, including diagnosis of dementia, other neurodegenerative disorders (e.g., Alzheimer's disease), or clinically indicated mild cognitive impairment. * Diagnosis of atrial fibrillation and haematological malignancy. * Participants without home internet access will be excluded due to the online delivery of the exercise programme. * Diagnosis of profound hearing loss. * Receiving palliative care. * Presence of synchronous cancer. * Structured exercise refers to planned and organised physical activity, such as gym workouts, exercise classes or a team sport, which are designed to improve or maintain physical fitness, often with instruction, rules, and goals.

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Conditions

The condition(s) this trial relates to.

colorectal cancer colorectal neoplasm Motor Activity neoplasm

As listed by the trial registrant

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

Chemotherapy Colorectal cancer Older adults (60 - 85 years old) Physically inactive

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    4 sites. 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.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • East Lancashire Teaching Hospitals NHS Trust

    RECRUITING

    Blackburn, Lancashire, BB2 3HH, United Kingdom

  • Lancashire Teaching Hospitals NHS Trust

    NOT_YET_RECRUITING

    Preston, Lancashire, PR2 9HT, United Kingdom

  • The Clatterbridge Cancer Centre NHS Foundation Trust

    RECRUITING

    Liverpool, L7 8YA, United Kingdom

  • University Hospitals Morecambe Bay Trust, Royal Lancaster Infirmary

    NOT_YET_RECRUITING

    Lancaster, Lancashire, LA1 4RP, United Kingdom

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