๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-24

A Phase 1b Study of PTC596 in Children With Newly Diagnosed Diffuse Intrinsic Pontine Glioma and High Grade Glioma (NCT03605550)

๐Ÿ”ต Active, Not Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Nationwide Children's Hospital

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The goal of this study is to evaluate the safety of the study drug PTC596 (Unesbulin) taken in combination with radiotherapy (RT) when given to pediatric patients newly diagnosed with High-Grade Glioma (HGG) including diffuse intrinsic pontine glioma (DIPG). The main aims of the study are to: * Find the safe dose of the study drug PTC596that can be given without causing serious side effects. * Find out the amount of drug that enters blood (in all patients) and tumor (in patients who receive drug prior to a planned surgery for removal of their brain tumor) During the first cycle (6-7weeks), patients will receive drug orally twice a week in combination with daily RT. During subsequent cycles (4 weeks each), they will receive only the study drug orally twice a week. Funding Source - FDA OOPD

Who can join: Review the eligibility criteria below.

Location: Children's Hospital Colorado โ€” Aurora, Colorado

Age range: 12 Months to 21 Years

๐Ÿงช Interventions in This Study

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 (10 Sites)

  • Children's Hospital Colorado โ€” Aurora, Colorado
  • Children's National Medical Center โ€” Washington D.C., District of Columbia
  • Ann & Robert H. Lurie Children's Hospital of Chicago โ€” Chicago, Illinois
  • Dana-Farber Cancer Institute โ€” Boston, Massachusetts
  • Duke University Medical Center โ€” Durham, North Carolina
  • Cincinnati Children's Hospital Medical Center โ€” Cincinnati, Ohio
  • Nationwide Children's Hospital โ€” Columbus, Ohio
  • The Children's Hospital of Philadelphia โ€” Philadelphia, Pennsylvania
  • Texas Children's Hospital โ€” Houston, Texas
  • Seattle Children's Hospital โ€” Seattle, Washington

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†—