Could a diet and exercise program help childhood leukemia survivors live healthier?
NCT ID NCT02244411
First seen Jul 24, 2026 · Last updated Jul 24, 2026
Summary
This trial tests whether a personalized diet and exercise program, delivered by phone and online, can help adult survivors of childhood leukemia who are overweight or obese lose weight. Participants are randomly assigned to either the active coaching program or a self-directed approach with standard health guidelines. The study lasts two years and compares weight loss between the two groups.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a phone- and web-based diet and exercise counseling program
- What this could lead to
- If successful, this could point toward a practical, scalable way to help childhood leukemia survivors manage weight and reduce long-term health risks.
- What could go wrong
- This is a behavioral intervention, not a drug, so results may vary widely. Weight loss can be hard to sustain, and the study relies on self-reported data, which may affect accuracy.
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
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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
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358 people
The number who actually took part.
- Started
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Sep 2014
- Finished
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Jul 2025
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: Eligibility will be confirmed via the CCSS-based medical record and by a series of questions on the EQUAL website, prior to consent. * Participation in the CCSS cohort * Diagnosed with acute lymphoblastic leukemia \< 18 years of age * Cancer free at time of study enrollment * Current age ≥ 18 years * A body mass index (BMI) ≥ 25 kg/m2 (overweight or obese), as determined by self-reported height and weight on the most recent CCSS questionnaire * Internet access and a personal email account * Able to read and comprehend informed consent Exclusion Criteria: * Prior history of congestive heart failure, coronary artery disease, myocardial infarction, stroke, or unstable angina; * Medical condition for which weight loss might be contraindicated or which would cause weight loss, such as pregnancy, anorexia or bulimia; * Use of prescription weight loss medication within the previous 6 months * History of total body irradiation (TBI)
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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
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Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
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St. Jude Children's Research Hospital
Memphis, Tennessee, United States
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