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Malignant peripheral nerve sheath tumor (MPNST) is a rare and often aggressive soft tissue sarcoma occurring in a wide range of anatomical sites.
Biomarker and diagnostic research for malignant peripheral nerve sheath tumor has been reported in the published literature.
No approved treatments are currently available for malignant peripheral nerve sheath tumor. An additional 1 compound holds orphan drug designation.
While no drugs are FDA-approved specifically for malignant peripheral nerve sheath tumor, some of the following designated compounds may be used off-label in clinical practice. Treatment decisions should be made in consultation with a specialist familiar with this condition.
The following drugs have received orphan drug designation from the FDA for malignant peripheral nerve sheath tumor. Orphan designation reflects regulatory interest and does not indicate approval for treatment.
Brand Name | Generic Name | Sponsor | Designated | Exclusivity End | Designation Status |
|---|---|---|---|---|---|
Small molecule inhibitor of PRMT5 (protein arginine methyl transferase 5) | Small molecule inhibitor of PRMT5 (protein arginine methyl transferase 5) | Tango Therapeutics | 2022 | — | Designated |
Gene therapy approaches for malignant peripheral nerve sheath tumor have been reported in the published literature.
27 trials found
Estimated prevalence: Unknown (Unknown prevalence).
27 clinical trials registered, 15 recruiting. Interventions under study include drug therapy, other interventions, procedural interventions, and biologic therapy. Pipeline includes 10 PHASE2, 10 PHASE1, 1 EARLY_PHASE1. Research is sponsored by a mix of industry and academic institutions.
NCT ID | Title | Phase | Sponsor | Status |
|---|---|---|---|---|
[NCT05985161](https://clinicaltrials.gov/study/NCT05985161) | A Study of Selinexor in People With Wilms Tumors and Other Solid Tumors | PHASE2 | Memorial Sloan Kettering Cancer Center | RECRUITING |
[NCT07298083](https://clinicaltrials.gov/study/NCT07298083) | DoD Award NF230020 Identification of Metabolic Markers and Statistical Prediction of MPNST for Rapid Diagnosis and Assessment of Surgical Margins | — | M.D. Anderson Cancer Center | RECRUITING |
[NCT06849986](https://clinicaltrials.gov/study/NCT06849986) | IO Combined With AI as First-line Treatment for Patients With Soft Tissue Sarcoma(TAIS) | PHASE2 | Fudan University | RECRUITING |
[NCT04872543](https://clinicaltrials.gov/study/NCT04872543) | A Study of ASTX727 in People With Malignant Peripheral Nerve Sheath Tumors (MPNST) | PHASE2 | Memorial Sloan Kettering Cancer Center | RECRUITING |
[NCT04222413](https://clinicaltrials.gov/study/NCT04222413) | Metarrestin (ML-246) in Subjects With Metastatic Solid Tumors | PHASE1 | National Cancer Institute (NCI) | RECRUITING |
209 publications have been identified in PubMed for malignant peripheral nerve sheath tumor. Kisho has analyzed 102 by research type. Research spans Case Report / Case Series (42%), Review / Meta-Analysis (17%), and Basic Science / Preclinical (17%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 43 | 42% |
Research summaries | 17 | 17% |
Laboratory research | 17 | 17% |
Testing and diagnosis research | 11 | 11% |
Disease patterns and progression | 5 | 5% |
Clinical study results | 4 |
Abdallah H (2026). [PMID: 41484915](https://pubmed.ncbi.nlm.nih.gov/41484915/). *J Cardiothorac Surg*. [Case Report / Case Series]
Porche K (2026). [PMID: 41237389](https://pubmed.ncbi.nlm.nih.gov/41237389/). *J Neurosurg*. [Case Report / Case Series]
Dry S (2026). [PMID: 41183597](https://pubmed.ncbi.nlm.nih.gov/41183597/). *Mod Pathol*. [Review / Meta-Analysis]
Gui C (2026). [PMID: 41769416](https://pubmed.ncbi.nlm.nih.gov/41769416/). *Neurooncol Adv*. [Review / Meta-Analysis]
Aubrey RE (2026). [PMID: 41568612](https://pubmed.ncbi.nlm.nih.gov/41568612/). *Cancer*. [Epidemiology / Natural History]
Ye R (2026). [PMID: 41521307](https://pubmed.ncbi.nlm.nih.gov/41521307/). *Neurol Sci*. [Case Report / Case Series]
Muramatsu S (2026). [PMID: 41073222](https://pubmed.ncbi.nlm.nih.gov/41073222/). *J Orthop Sci*. [Epidemiology / Natural History]
Qian L (2026). [PMID: 41526870](https://pubmed.ncbi.nlm.nih.gov/41526870/). *BMC Surg*. [Case Report / Case Series]
Aytaç A (2026). [PMID: 41377613](https://pubmed.ncbi.nlm.nih.gov/41377613/). *Radiol Case Rep*. [Case Report / Case Series]
Porche K (2026). [PMID: 41237393](https://pubmed.ncbi.nlm.nih.gov/41237393/). *Journal of neurosurgery*. [Basic Science / Preclinical]
Data assembled from 5 of 12 sources · Last updated Sep 20, 2026, 2:12 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
New treatment approaches | 3 | 3% |
Other research | 2 | 2% |
AI-curated news mentioning malignant peripheral nerve sheath tumor
Updated Sep 13, 2026
Research reveals that molecular subgroups of human malignant peripheral nerve sheath tumors are conserved in canines, suggesting potential for comparative studies in treatment and understanding of this rare tumor type. This finding may enhance translational research efforts between species.
A recent study highlights a case of malignant peripheral nerve sheath tumor (MPNST) found in an adrenal incidentaloma, emphasizing the need for awareness of this rare pathology. This discovery could influence diagnostic approaches for adrenal tumors.
A case report details a rare instance of cytokeratin-positive pleomorphic chest wall sarcoma that mimicked malignant peripheral nerve sheath tumor (MPNST). This discovery may enhance diagnostic accuracy for similar sarcomas.