Actively Recruiting

Phase Not Applicable
Age: 13Years - 30Years
All Genders
Healthy Volunteers
NCT04453072

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

Led by Jonsson Comprehensive Cancer Center · Updated on 2026-05-11

20

Participants Needed

1

Research Sites

391 weeks

Total Duration

On this page

Sponsors

J

Jonsson Comprehensive Cancer Center

Lead Sponsor

E

eHealth International, INC.

Collaborating Sponsor

AI-Summary

What this Trial Is About

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.

CONDITIONS

Official Title

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

Who Can Participate

Age: 13Years - 30Years
All Genders
Healthy Volunteers

Eligibility Criteria

Eligible

You may qualify if you...

  • History of hematopoietic stem cell transplantation (HSCT) of any type at least 100 days prior to study start
  • Classified as obese with a body mass index (BMI) at or above the 85th percentile for age and gender
  • Able to read and understand English as the intervention is only available in English
  • No exclusion based solely on underlying medical conditions unless significant interference with participation
  • Parent criteria: child meets all inclusion criteria, parent is 18 years or older, and can speak English
Not Eligible

You will not qualify if you...

  • Less than 100 days post-transplant at the time of initial consultation
  • Body mass index (BMI) below the obese category threshold

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

UCLA / Jonsson Comprehensive Cancer Center

Los Angeles, California, United States, 90095

Actively Recruiting

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How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

NA

Model

SINGLE_GROUP

Primary Purpose

SUPPORTIVE_CARE

Number of Arms

1

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