🏛️ Verified NIH Record • Updated 2026-01-26

FUS Etoposide for DMG (NCT05762419)

A Feasibility Study Examining the Use of Non-Invasive Focused Ultrasound (FUS) With Oral Etoposide Administration in Children With Progressive Diffuse Midline Glioma (DMG)

🟢 Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Columbia University

🩺 Plain-English Summary (8th-Grade Level)

The blood brain barrier (BBB) prevents some drugs from successfully reaching the target tumor. Focused Ultrasound (FUS) using microbubbles and neuro-navigator controlled sonication is a non-invasive method of temporarily opening up the blood brain barrier to allow a greater concentration of the drug to reach into the brain tumor. This may improve response and may also reduce system side effects in the patient. The primary purpose of this study is to evaluate the feasibility of safely opening the blood brain barrier in children with progressive diffuse midline gliomas (DMG) treated with oral etoposide using focused ultrasound with microbubbles and neuro-navigator-controlled sonication. For the purpose of the study, the investigators will be opening up the blood brain barrier temporarily in one or two locations around the tumor using the non-invasive focused ultrasound technology, and administrating oral etoposide in children with progressive diffuse midline glioma.

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (26 items) and avoid the listed exclusions (19 items).

Location: Columbia University Irving Medical Center — New York, New York

Age range: 4 Years to 21 Years

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Check every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).

Usually NOT eligible if any of the following apply:

  • Exclusion Criteria:
  • Subjects that have previously received etoposide therapy
  • Subjects unable to tolerate study procedures and/or anesthesia based on the opinion of the principal investigator
  • Uncontrolled seizure disorder
  • Pregnancy or Breast-Feeding: pregnant or breast-feeding women will not be entered on this study, since there is yet no available information regarding human fetal or teratogenic toxicities; a pregnancy test must be obtained in girls who are post-menarchal. Males with female partners of reproductive potential or females of reproductive potential may not participate unless they have agreed to use two effective methods of birth control- including a medically accepted barrier method of contraception (e.g., a male or female condom) for the entire period in which they are receiving protocol therapy and for at least 1 month following their last study treatment requirement. Abstinence is an acceptable method of birth control. Women of childbearing potential will be provided a routine quantitative beta-human chorionic gonadotropin (B-hCG) test during the pre-study phase, prior to enrollment and each cycle.
  • Concomitant medications: subjects who are currently receiving another investigational drug or other anti-cancer agents are not eligible.
  • Screening EKG with a QTc \> 450 msec.
  • Subjects with evidence of active systemic infection
  • Subjects with a documented allergy to compounds of similar chemical or biologic composition to etoposide or gadolinium compounds
  • Subjects with implanted metallic or electrical devices
  • Subjects with uncontrollable hypertension
  • Subjects with a documented bleeding disorder

🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.

📍 All Participating Trial Locations (1 Sites)

  • Columbia University Irving Medical Center — New York, New York

📞 Contact the Study Coordinator

Phone: (212) 305-9770

Email: sz2764@cumc.columbia.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 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 § 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.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  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.
🏛️ View Official NIH Record ↗