๐๏ธ Verified NIH Record โข Updated 2026-01-08
Late Effects After Treatment in Patients With Previously Diagnosed High-Risk Neuroblastoma (NCT03057626)
LEAHRN (Late Effects After High-Risk Neuroblastoma) Study
๐ต Active, Not Recruiting Interventional Protocol ๐ Observational Clinical Research Sponsor: Children's Oncology Group
๐ฉบ Plain-English Summary (8th-Grade Level)
This research trial studies late effects after treatment in patients with previously diagnosed high-risk neuroblastoma. Studying late effects after treatment may help to decide which treatments for high-risk neuroblastoma are better tolerated with less side effects over time.
Who can join: Review the eligibility criteria below.
Location: Children's Hospital of Alabama โ Birmingham, Alabama
Age range: 5 Years to 50 Years
๐งช Interventions in This Study
- Cytology Specimen Collection Procedure (OTHER)
- Laboratory Biomarker Analysis (OTHER)
- Quality-of-Life Assessment (OTHER)
๐ "Do I Qualify?" โ 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria โ
๐ All Participating Trial Locations (98 Sites)
Showing the first 25 of 98 sites.
- Children's Hospital of Alabama โ Birmingham, Alabama
- Phoenix Childrens Hospital โ Phoenix, Arizona
- Arkansas Children's Hospital โ Little Rock, Arkansas
- Kaiser Permanente Downey Medical Center โ Downey, California
- City of Hope Comprehensive Cancer Center โ Duarte, California
- Children's Hospital Los Angeles โ Los Angeles, California
- UCSF Benioff Children's Hospital Oakland โ Oakland, California
- Kaiser Permanente-Oakland โ Oakland, California
- Lucile Packard Children's Hospital Stanford University โ Palo Alto, California
- UCSF Medical Center-Mission Bay โ San Francisco, California
- Children's Hospital Colorado โ Aurora, Colorado
- Connecticut Children's Medical Center โ Hartford, Connecticut
- Yale University โ New Haven, Connecticut
- Alfred I duPont Hospital for Children โ Wilmington, Delaware
- Children's National Medical Center โ Washington D.C., District of Columbia
- Broward Health Medical Center โ Fort Lauderdale, Florida
- Golisano Children's Hospital of Southwest Florida โ Fort Myers, Florida
- University of Florida Health Science Center - Gainesville โ Gainesville, Florida
- Nemours Children's Clinic-Jacksonville โ Jacksonville, Florida
- AdventHealth Orlando โ Orlando, Florida
- Arnold Palmer Hospital for Children โ Orlando, Florida
- Nemours Children's Hospital โ Orlando, Florida
- Johns Hopkins All Children's Hospital โ St. Petersburg, Florida
- Saint Joseph's Hospital/Children's Hospital-Tampa โ Tampa, Florida
- Children's Healthcare of Atlanta - Egleston โ Atlanta, Georgia
๐ฐ Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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๐ก How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.