Fatigue study seeks to unravel mystery of exhaustion

NCT ID NCT03952624

First seen Jun 24, 2026 · Last updated Aug 07, 2026 · Updated 7 times

Summary

This study aims to better understand fatigue by comparing people who have felt tired for more than a month with those who are not fatigued. Researchers will use questionnaires, physical tests, and optional brain scans to identify different types of fatigue. The goal is to gather information that could help develop more personalized treatments in the future.

What this could mean

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

What this could lead to
If successful, this study could help researchers identify distinct types of fatigue, potentially leading to more targeted treatments in the future.
What could go wrong
This is an observational study, not a treatment trial. It aims to gather information, not test a therapy, so there is no direct benefit to participants. Results may not lead to immediate changes in care.

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

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for CANCER are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

More trials for these conditions

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