RARE DISEASERESEARCH ATLAS
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ORPHA:251576

Gliosarcoma

low confidenceSubtype of disorder

Publications

6,783

Trials

241

Interventional, condition-specific

Researchers

1,447

Distinct authors in sample

Gene link

—

Readiness

2/6

Stages with a signal

How rare: <1 / 1 000 000 — fewer than one in a million. In a city the size of Kolkata, that might mean on the order of fifteen people.

Orphanet entry

Cross-references

Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.

Additional Mondo synonyms (2)

glioblastoma with a sarcomatous component · gliosarcoma

Research stages

Trial readiness signals

Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”

2/6 stages with a signal

An interventional trial matched this condition name on ClinicalTrials.gov — see trials below.

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteraturePresent

    6,783 matched papers (3,451 in last 10 years) Source

  3. Phenotype characterisedNot checked

    Not yet enriched from Monarch / HPO

  4. Animal modelNot checked

    Not yet enriched from Monarch / Alliance

  5. Orphan designationNot checked

    FDA/EMA orphan-drug designation not enriched yet

  6. Interventional trialPresent

    241 matched on ClinicalTrials.gov (15 recruiting in sample)

Biology

Genes and phenotypes

Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.

Do we know what causes it?

Not yet — the cause hasn't been pinned down in GenCC.

No strong gene–disease assertion joined for this Orphanet entity.

Phenotypes (Monarch / HPO)

Not enriched in this build — Monarch phenotype joins were not run for this record.

Animal models (Monarch / Alliance)

Not enriched in this build.

Literature

Is anyone studying this?

6,783

6,783 papers — among the better-studied rare conditions, though still a fraction of common-disease literature (breast cancer: over 700,000). Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.

6,783 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 41 (publications denominator n=5449).

3,451 in the last 10 years · low confidence

Phrase hits: 6,783 · MeSH hits: 192

Open Europe PMC search

Who's working on it?

1,447

Distinct author names in 200 sampled papers — named people below.

Who's working on it?

People publishing on this condition (sampled Europe PMC records). Affiliation is the most recent found in that sample.

  1. 01
    Pinto JG5 papers · 2026

    Laboratory of Photobiology Applied to Health, Institute of Research and Development, University of Vale do Paraíba, São José dos Campos, Brazil.

    Papers in Europe PMC
  2. 02
    Wang L5 papers · 2026

    Department of Oncology, Hebei Medical University Third Hospital, Shijiazhuang, China.

    Papers in Europe PMC
  3. 03
    Ferreira-Strixino J4 papers · 2026

    Laboratory of Photobiology Applied to Health, Institute of Research and Development, University of Vale do Paraíba, São José dos Campos, Brazil.

    Papers in Europe PMC
  4. 04
    Wang Y4 papers · 2025

    Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

    Papers in Europe PMC
  5. 05
    Wu J4 papers · 2026

    UCSF Brain Tumor Center, University of California, San Francisco, California, USA.

    Papers in Europe PMC
  6. 06
    Al-Holou W3 papers · 2024

    Department of Neurosurgery, The University of Michigan Medical School, University of Michigan, Ann Arbor, MI, USA.

    Papers in Europe PMC
  7. 07
    Baldé I3 papers · 2024

    Département de Mathématiques et de Statistique, Faculté des Sciences, Université de Moncton, Moncton, NB E1A3E9, Canada.

    Papers in Europe PMC
  8. 08
    Brem H3 papers · 2026

    Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

    Papers in Europe PMC
  9. 09
    Camphausen K3 papers · 2026

    Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland. Electronic address: camphauk@mail.nih.gov.

    Papers in Europe PMC
  10. 10
    Faghihi U3 papers · 2024

    Département de Mathématiques et d'Informatique, Université du Québec à Trois-Rivières, Trois-Rivières, QC G8Z 4M3, Canada.

    Papers in Europe PMC

Clinical research

Is a treatment being tested?

241

interventional trials for this specific condition

241 interventional trials matched this specific condition name; 15 currently recruiting in our sample.

Data as of 27 July 2026

241 interventional trials — more than 73% of diseases in the trials denominator have none at all (5114 of 7003; this disease is at the 99.4th percentile).

low confidence · 99.4th percentile (trials denominator)

Recruiting interventional trials

From the matched ClinicalTrials.gov set

241 interventional trials matched after quoted-phrase search and title/condition post-filter.

Observational and natural-history studies

4 observational studies match this condition. These do not test a treatment and are not counted in the interventional-trial headline, but they are genuine research: natural-history work often defines the endpoints needed for a future rare-disease trial, and families may be able to enroll.

Recruiting or not-yet-recruiting

Open the complete matched search on ClinicalTrials.gov

Where to find support

We do not yet link condition-specific patient organisations. These umbrella groups support undiagnosed and ultra-rare families:

India — NPRD

Last verified 2026-07-26

This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.

Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.

How we counted this

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.

"Gliosarcoma" OR "glioblastoma with a sarcomatous component"

Run this search on Europe PMC

MeSH descriptor terms unioned into the query: Gliosarcoma

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Gliosarcoma" OR "glioblastoma with a sarcomatous component"

Interventional trials matched via: both (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).

Study-type breakdown: 241 interventional · 4 observational · 0 expanded access. Only interventional studies enter the trial headline.

Query health: ok — strategies attempted: phrase, mesh; with hits: phrase, mesh

Run this search on ClinicalTrials.gov

Confidence reasoning

  • Preferred label is short or not clearly distinctive
  • No synonyms dropped by stoplist
  • No label/synonym collisions with other diseases in this corpus
  • Publication count (6783) is implausibly high for prevalence class "<1 / 1 000 000" — treat as possible over-matching, not a measure of research intensity

Ingested 2026-07-27T10:47:05.956Z