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Healthy volunteers needed to help improve cancer care

NCT ID NCT07305753

Knowledge-focused Sponsor: Pennington Biomedical Research Center 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This study aims to collect body composition data from 40 healthy adults to develop better measurement methods for cancer patients. Participants will undergo tests like sodium bromide and deuterium dilution to measure muscle mass and body water. The study does not involve any treatment or medication.

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.

Participants

About 40 people

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

Started

Oct 2025

Expected to finish

May 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.

Who is studied

The participants will be community dwelling, have a self-reported ability to walk one-quarter of a mile and climb 10 steps without difficulty, self-reported ability to perform activities of daily living (ADLs) without difficulty, and no life-threatening conditions or diseases that would alter their body composition from what is typical for their age, sex, and BMI. Overall, participants must be ambulatory, able to withstand lying flat on the DXA table for up to 10 minutes, stand without aid for 2 minutes, weigh less than 440 lbs and be in generally good health.

Ages

20 to 90 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Being either male or female * Being an adult \>20 - \<40 or \>70 years of age. * Having a body weight of less than 440 pounds * Being willing to comply with the study procedures * Not having a chronic illness (e.g., diabetes, cancer, etc.) * Must be willing to have biospecimens and imaging stored for research use Exclusion Criteria: * Being pregnant, attempting to become pregnant, or breastfeeding * Having medical implants such as a pacemaker or metal joint replacements * Having had a mastectomy, breast reduction, or breast implants * Having hair that cannot fit in a swim cap * Having a body weight greater than 440 pounds * Taking medications that alter the body's fluid compartments (ex: diuretics) * Not willing to have biospecimens and imaging stored for future research use.

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As listed by the trial registrant

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

Elderly (people aged 65 or more) Healthy participants Young healthy adults

How to take part

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

  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.

    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

  • Pennington Biomedical Research Center

    RECRUITING

    Baton Rouge, Louisiana, 70808, United States

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