New drug combo shows promise for rare nerve cancer in NF1 patients
NCT ID NCT06693284
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase trial tests a 28-day course of two oral drugs (mirdametinib and vorinostat) in people aged 12+ with a rare, aggressive nerve tumor linked to NF1. The goal is to see if the combination is safe and can shrink or change the tumor before standard treatment (radiation and surgery). Only 8 participants will be enrolled, and they will have biopsies and scans before and after the drug course.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 8 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Jan 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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12 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: * Known Neurofibromatosis type 1 (NF-1) syndrome based on current diagnostic criteria. * Diagnosis of suspected MPNST by PET or MRI imaging * Confirmation of histone H3 lysine 27 trimethylation-negative MPSNT by immunohistochemistry * Twelve years of age or older * Complete blood count (CBC), platelet, liver and kidney function within institutional normal limits performed within 14 days of 1 st dose of study drug. * Must be able to swallow capsules. * Females of childbearing potential must use highly effective contraception (see inclusion criteria section) from the time of study enrollment through 6 months after the last dose of vorinostat and mirdametinib. Males with partners of childbearing potential must use highly effective contraception from the time of study enrollment through 3 months after the last dose of vorinostat. * Provides voluntary written consent prior to any study related activities, with parental/guardian consent and assent for those 12 to 17 years of age at enrollment. Exclusion Criteria: * Pregnant or breastfeeding - females of childbearing potential must have a negative pregnancy test (serum or urine) within 7 days prior to the 1 st dose of the study drugs. * Significant cardiac disease * Significant eye disease * Radiation therapy or chemotherapy in the past year.
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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
1 site. 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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University of Minnesota
RECRUITINGMinneapolis, Minnesota, 55414, United States