Clinical trial Recruiting at 139 sites Observational

Long-term follow-up for childhood cancer survivors

Official title: Umbrella Long-Term Follow-Up Protocol

Run by Children's Oncology Group · NCT00736749 · Data updated 2026-11-12

This study is trying to keep in touch with childhood cancer survivors to see how they are doing over time and understand the long-term effects of their treatments.

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Quick facts

Study typeObservational
SexAll
Enrollment25000 (estimated)
SponsorChildren's Oncology Group
Research network
Locations164 sites (Birmingham, Alabama and 163 other locations)
StatusRecruiting
StartedJuly 17, 2008
Main results expectedJanuary 31, 2100
Registry record updatedOctober 20, 2026
Trial IDNCT00736749 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals who have previously participated in Children's Oncology Group studies and currently reside in the U.S.

Probably not a fit

Patients who have not participated in Children's Oncology Group studies or do not reside in the U.S. may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to track and collect follow-up information from patients who have participated in Children's Oncology Group studies. It focuses on maintaining lifetime contact with these patients to gather updates on their health status and quality of life. The study also seeks to locate patients who have become lost to follow-up and provide their current information to relevant institutions. By developing a systematic approach to long-term follow-up, the study hopes to enhance understanding of the long-term effects of cancer treatments.

Why it matters

Potential benefit: If successful, this study could improve the quality of life for childhood cancer survivors by identifying and addressing long-term treatment effects.

How similar studies have gone: Other studies focusing on long-term follow-up of cancer survivors have shown success in improving patient outcomes and understanding treatment effects.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* The patient must reside in the U.S. on the date of enrollment to ALTE05N1
* All patients and/or their parents or legal guardians must sign a written informed consent
* All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met

Where it's running

  • Children's Hospital of Alabama
    Birmingham, Alabama, United States
    Recruiting
  • USA Health Strada Patient Care Center
    Mobile, Alabama, United States
    Recruiting
  • Phoenix Childrens Hospital
    Phoenix, Arizona, United States
    Recruiting
  • The University of Arizona Medical Center-University Campus
    Tucson, Arizona, United States
    Recruiting
  • Arkansas Children's Hospital
    Little Rock, Arkansas, United States
    Recruiting
  • Kaiser Permanente Downey Medical Center
    Downey, California, United States
    Recruiting
Show 44 more locations
  • City of Hope Comprehensive Cancer Center
    Duarte, California, United States
    Recruiting
  • Miller Children's and Women's Hospital Long Beach
    Long Beach, California, United States
    Recruiting
  • Children's Hospital Los Angeles
    Los Angeles, California, United States
    Recruiting
  • Cedars Sinai Medical Center
    Los Angeles, California, United States
    Recruiting
  • Mattel Children's Hospital UCLA
    Los Angeles, California, United States
    Recruiting
  • Valley Children's Hospital
    Madera, California, United States
    Recruiting
  • Kaiser Permanente-Oakland
    Oakland, California, United States
    Recruiting
  • Children's Hospital of Orange County
    Orange, California, United States
    Recruiting
  • Lucile Packard Children's Hospital Stanford University
    Palo Alto, California, United States
    Recruiting
  • University of California Davis Comprehensive Cancer Center
    Sacramento, California, United States
    Recruiting
  • Rady Children's Hospital - San Diego
    San Diego, California, United States
    Recruiting
  • UCSF Medical Center-Mission Bay
    San Francisco, California, United States
    Recruiting
  • Children's Hospital Colorado
    Aurora, Colorado, United States
    Recruiting
  • Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
    Denver, Colorado, United States
    Recruiting
  • Connecticut Children's Medical Center
    Hartford, Connecticut, United States
    Recruiting
  • Yale University
    New Haven, Connecticut, United States
    Recruiting
  • Alfred I duPont Hospital for Children
    Wilmington, Delaware, United States
    Recruiting
  • MedStar Georgetown University Hospital
    Washington D.C., District of Columbia, United States
    Recruiting
  • Children's National Medical Center
    Washington D.C., District of Columbia, United States
    Recruiting
  • Broward Health Medical Center
    Fort Lauderdale, Florida, United States
    Recruiting
  • Golisano Children's Hospital of Southwest Florida
    Fort Myers, Florida, United States
    Recruiting
  • Nemours Children's Clinic-Jacksonville
    Jacksonville, Florida, United States
    Recruiting
  • Miami Cancer Institute
    Miami, Florida, United States
    Recruiting
  • Florida Hospital Orlando
    Orlando, Florida, United States
    Recruiting
  • Arnold Palmer Hospital for Children
    Orlando, Florida, United States
    Recruiting
  • Nemours Children's Hospital
    Orlando, Florida, United States
    Recruiting
  • Johns Hopkins All Children's Hospital
    St. Petersburg, Florida, United States
    Recruiting
  • Saint Mary's Hospital
    West Palm Beach, Florida, United States
    Recruiting
  • Children's Healthcare of Atlanta - Egleston
    Atlanta, Georgia, United States
    Recruiting
  • Kapiolani Medical Center for Women and Children
    Honolulu, Hawaii, United States
    Recruiting
  • Saint Luke's Mountain States Tumor Institute
    Boise, Idaho, United States
    Recruiting
  • Lurie Children's Hospital-Chicago
    Chicago, Illinois, United States
    Recruiting
  • University of Illinois
    Chicago, Illinois, United States
    Recruiting
  • University of Chicago Comprehensive Cancer Center
    Chicago, Illinois, United States
    Recruiting
  • Loyola University Medical Center
    Maywood, Illinois, United States
    Recruiting
  • Advocate Children's Hospital-Oak Lawn
    Oak Lawn, Illinois, United States
    Recruiting
  • Saint Jude Midwest Affiliate
    Peoria, Illinois, United States
    Recruiting
  • Southern Illinois University School of Medicine
    Springfield, Illinois, United States
    Recruiting
  • Riley Hospital for Children
    Indianapolis, Indiana, United States
    Recruiting
  • Saint Vincent Hospital and Health Care Center
    Indianapolis, Indiana, United States
    Recruiting
  • Blank Children's Hospital
    Des Moines, Iowa, United States
    Recruiting
  • University of Iowa/Holden Comprehensive Cancer Center
    Iowa City, Iowa, United States
    Recruiting
  • University of Kentucky/Markey Cancer Center
    Lexington, Kentucky, United States
    Recruiting
  • Children's Hospital New Orleans
    New Orleans, Louisiana, United States
    Recruiting

+114 more sites. See ClinicalTrials.gov for the full list.

Study contacts

  • Principal investigator: Smita Bhatia — Children's Oncology Group

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Other studies for the same condition or treatment. Recruiting studies are listed first.

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.