A Study to See if an iPhone Weight Management App Can Help Promote Weight Loss in Adolescents and Young Adults After a Stem Cell Transplant
Behavioral Weight Loss Intervention Utilizing Mobile Health Technology in Hematopoietic Stem Cell Transplant Patients (BWL001)
Who can join
Ages 13 to 30 · All sexes · Healthy volunteers welcome
Full eligibility criteria
Inclusion Criteria: * Patients with a history of HSCT of any type, at least 100 days post-transplant at initial consultation of the study, will be eligible for the study * Patients must classify as obese, represented as body mass index (BMI) \>= 85th percentile for age and gender * Patients must also be able to read English since the app intervention is only available in English form * No patients will be excluded for any specific underlying medical condition, but decisions will be made on a case by case basis if a patient's functioning is deemed to significantly interfere with intervention participation * PARENT: * His/her child meets all inclusion criteria * \>= 18 years of age * Can speak English Exclusion Criteria: * Patients who are \< 100 days post-transplant at initial consultation will not be eligible for the study, but may become eligible if they are \> 100 days post-transplant at their next consultation that falls within the enrollment window * Patients whose BMI does not fall under the obese category will be excluded
About the study
This early phase I trial studies how well a behavioral weight loss intervention consisting of a smartphone application and coaching works for the promotion of weight loss in adolescents and young adults after a stem cell transplant. This study may help researchers learn more about how adolescents and young adults can lose weight and develop healthy eating habits.
What is being tested
- Interview (other)
- Media Intervention (other)
- Questionnaire Administration (other)
- Scale Device (other)
- Telephone-Based Intervention (behavioral)
- Text Message (other)
Sponsor: Jonsson Comprehensive Cancer Center · Participants: 20 · Started: Jul 1, 2020
Contact the study team
Official record on ClinicalTrials.gov — NCT04453072
Locations in the U.S.
| California | UCLA / Jonsson Comprehensive Cancer Center, Los Angeles |
Conditions
From ClinicalTrials.gov, data retrieved Oct 2, 2026. Each study sets its own eligibility; the study team decides who can join.