New combo treatment aims to tackle deadly brain tumors
NCT ID NCT04699773
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests a two-step treatment for people with newly diagnosed high-grade gliomas, a type of aggressive brain cancer. First, doctors use a laser to heat and destroy tumor tissue, then follow up with a shorter course of radiation. The goal is to see if this approach is safe and helps control the tumor. About 32 adults will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Laser interstitial thermal therapy (LITT) and hypofractionated radiation therapy
- What this could lead to
- If successful, this combination could offer a new, safer treatment option for people with aggressive brain tumors, potentially improving survival without severe side effects.
- What could go wrong
- This is an early-phase study with only 32 participants, so results may not apply to everyone. There is a risk of serious side effects like bleeding or neurological damage.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2021
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patients with radiographic evidence of suggestive of a primary high-grade glioma 2. Brain MRI with contrast demonstrates an enhancing mass within 60 days prior to registration. Patient must be deemed a candidate for LITT from MRI by Neurosurgery in order to be eligible. 3. History and physical including neurological exam within 30 days prior to registration 4. Karnofsky performance status ≥50% within 30 days prior to registration 5. Age ≥ 18 years old 6. Patients must have signed an approved informed consent 7. Patients with the potential for pregnancy or impregnating their partner must agree to practice effective contraceptive methods to avoid conception while on study and for 6 months after study completion. 8. Female patients of child-bearing potential must have a negative pregnancy test within 28 days prior to study registration. Exclusion Criteria: 1. Patients that are not surgical candidates for stereotactic biopsy or laser ablation 2. Patients with impaired cardiac function or clinically significant cardiac diseases, including any of the following: * History or presence of serious uncontrolled ventricular or significant arrhythmias. * Any of the following within 6 months prior to registration: myocardial infarction, severe/unstable angina, coronary artery bypass graft, congestive heart failure, cerebrovascular accident, transient ischemic attack , pulmonary embolism 3. Infratentorial tumor or evidence of leptomeningeal spread 4. Inability to undergo a MRI 5. Pregnant or breast-feeding women
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Baltimore Washington Medical Center
RECRUITINGGlen Burnie, Maryland, 21061, United States
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Central Maryland Radiation Oncology
RECRUITINGColumbia, Maryland, 21044, United States
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Maryland Proton Treatment Center
RECRUITINGBaltimore, Maryland, 21201, United States
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UCH Kaufman Cancer Center
RECRUITINGBel Air, Maryland, 21014, United States
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University of Maryland Greenebaum Cancer Center
RECRUITINGBaltimore, Maryland, 21201, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Radioactive tracer lights up Oxygen-Starved brain tumors
- Can a common virus vaccine help fight brain cancer?
- Radioactive tiles target brain tumors in frail patients
- Breathing CO2 during brain scans could reveal hidden tumor disruption
- Zapping the brain to restore lost vision