๐Ÿ›๏ธ Verified NIH Record โ€ข 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

๐Ÿ”ต Active, Not Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: Children's Oncology Group

๐Ÿฉบ 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

๐Ÿงช Interventions in This Study

  • Cytology Specimen Collection Procedure (OTHER)
  • Laboratory Biomarker Analysis (OTHER)
  • Quality-of-Life Assessment (OTHER)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ 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

๐Ÿ’ฐ 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.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—