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ORPHA:102381

Acute myeloid leukemia and myelodysplastic syndromes related to topoisomerase type 2 inhibitor

low confidenceDisorder

Also known as: AML and myelodysplastic syndromes related to topoisomerase type 2 inhibitor

Publications

0

Trials

0

Interventional, condition-specific

Researchers

0

Distinct authors in sample

Gene link

—

Readiness

0/6

Stages with a signal

Clinical definition (Orphanet)

A subgroup of therapy-related myeloid neoplasms (t-MN), associated with treatment of an unrelated neoplastic disease with cytotoxic agents, like etoposid, doxorubicin, daunorubicin and others. The neoplastic cells often show rearrangements involving the mixed lineage leukemia gene at 11q23. This subgroup of t-MN is typically associated with overt leukemia, without preceding myelodysplastic syndrome, developing 2-3 years after exposure, presenting with non-specific symptoms related to ineffective hematopoesis (fatigue, bleeding and bruising, recurrent infections, bone pain) and/or extramedullary site involvement.

Orphanet entry

Cross-references

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

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.”

0/6 stages with a signal

Search queries returned nothing — this usually means a naming mismatch, not proof that nothing exists.

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteratureNot checked

    Query returned nothing — not evidence of absence 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 trialNot checked

    Broken query — trial zero not trusted

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?

0

We found no papers under this exact name — work may still exist under another label.

0 in the last 10 years · low confidence

Phrase hits: 0 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

0

Distinct author names in 0 sampled papers.

Who's working on it?

No author names could be extracted from the sampled publications. Try the Europe PMC query in “How we counted this,” or contact an umbrella rare-disease organisation for researcher referrals.

Clinical research

Is a treatment being tested?

0

interventional trials for this specific condition

No interventional trial testing a treatment matched this specific condition name on ClinicalTrials.gov (observational studies and pan-disease registries are listed separately when present). 2,464 trials are registered for acute myeloid leukemia, the broader category — shown separately because they may or may not enrol this specific subtype.

Data as of 27 July 2026

No matched interventional trials. This is true for 73% of diseases in the trials denominator (5114 of 7003). Here are the researchers publishing on it.

low confidence

Recruiting interventional trials

From the matched ClinicalTrials.gov set

No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.

2,464 interventional trials matched acute myeloid leukemia, the broader category — listed below. Those studies are not counted in the condition-specific total.

Broader category: acute myeloid leukemia

2,464

Interventional trials for the parent category, exclusive of NCT IDs already counted above. Eligibility for this subtype is not guaranteed.

Worth raising with a clinician. How we count trials.

Recruiting under the broader category

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.

"Acute myeloid leukemia and myelodysplastic syndromes related to topoisomerase type 2 inhibitor" OR "AML and myelodysplastic syndromes related to topoisomerase type 2 inhibitor"

Run this search on Europe PMC

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

"Acute myeloid leukemia and myelodysplastic syndromes related to topoisomerase type 2 inhibitor" OR "AML and myelodysplastic syndromes related to topoisomerase type 2 inhibitor"

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

Parent-category trials query:

"acute myeloid leukemia"

Query health: broken — strategies attempted: phrase; with hits: none

Parent literature probe: acute myeloid leukemia (MONDO:0018874) — 129389 hits

Run this search on ClinicalTrials.gov

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • No synonyms dropped by stoplist
  • No label/synonym collisions with other diseases in this corpus
  • Zero publications but parent term acute myeloid leukemia has 129389 — literature likely indexed under a broader name

Ingested 2026-07-27T07:22:29.839Z · excluded from neglect metrics