Clinical trial Recruiting at 1 site Interventional Ages 0 to 100

Pulsed Low-Dose-Rate Radiotherapy for Diffuse Midline Glioma

Official title: A Phase-1 Trial to Investigate the Use of Pulsed Low-dose Rate Radiotherapy in Diffuse Midline Gliomas.

Run by Centro di Riferimento Oncologico - Aviano · NCT07918105 · Data updated 2026-11-12

This study tests whether pulsed low-dose-rate radiotherapy can be tolerated by patients with diffuse midline glioma, especially children, and helps identify a safe dose for future use.

Quick facts

Study typeInterventional
Ages0 Years to 100 Years
SexAll
Enrollment12 (estimated)
SponsorCentro di Riferimento Oncologico - Aviano
Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Aviano, Pordenone)
StatusRecruiting
StartedMay 13, 2026
Main results expectedJuly 15, 2030
Study endsJuly 15, 2030
Registry record updatedNovember 5, 2026
Trial IDNCT07918105 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals with DMG who can tolerate immobilization or sedation for radiotherapy and have appropriate consent from guardians or themselves if 18 or older.

Probably not a fit

Patients with prior brainstem radiotherapy, ongoing chemotherapy, leptomeningeal disease, or pregnancy in post-pubertal females may not receive benefit.

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

What this trial studies

This phase I study evaluates the tolerability and safe dose level of pulsed low-dose-rate radiotherapy (pLDRT) in patients with diffuse midline glioma, focusing on a predominantly pediatric population. The trial aims to determine if pLDRT reduces treatment-related toxicity while maintaining potential benefits for tumor control and subsequent chemotherapy delivery. Eligible participants include those with radiological or histological confirmation of DMG, who can stay in position for treatment or undergo sedation, and have consent from guardians or patients aged 18 or older. Exclusion criteria include refusal of radiotherapy, concurrent chemotherapy, leptomeningeal spread, pregnancy in post-pubertal females, or prior brainstem radiotherapy. The lead sponsor is Centro di Riferimento Oncologico - Aviano, with participation at IRCCS Aviano in Italy.

Why it matters

Potential benefit: If successful, pLDRT could lower treatment toxicity and pave the way for effective combination strategies in DMG.

How similar studies have gone: There is no prior clinical evaluation of pLDRT in DMG, making this an exploratory first-in-class study.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Radiological and/or histological diagnosis of diffuse midline glioma (DMG).
* Ability to maintain the treatment position or undergo sedation, if required.
* Written informed consent provided by the parent(s) or legal guardian(s), or by the patient if aged ≥18 years.

Exclusion Criteria:

* Refusal to undergo radiotherapy (i.e., lack of signed informed consent).
* Concurrent chemotherapy.
* Leptomeningeal dissemination of disease.
* Ongoing pregnancy (for post-pubertal female patients).
* Previous radiotherapy to the brainstem.

Where it's running

  • Centro di Riferimento Oncolgico -IRCCS
    Aviano, Pordenone, Italy
    Recruiting

Study contacts

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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.