RARE DISEASERESEARCH ATLAS

ORPHA:1529

Craniofacial-deafness-hand syndrome

medium confidenceDisorder

Also known as: CDHS · Craniofacial-hearing loss-hand syndrome · Sommer-Young-Wee-Frye syndrome

Query health: suspect — Only one of 2 strategies returned hits (phrase).

Publications

258

76.2th percentile

Trials

0

Interventional, condition-specific

Researchers

1,234

Distinct authors in sample

Gene link

PAX3

Definitive

Readiness

2/6

Stages with a signal

Clinical definition (Orphanet)

A rare multiple anomalies syndrome characterized by facial dysmorphism (including flat facial profile normal calvarium, hypertelorism, small downslanting palpebral fissures with an antimongoloid slant, hypoplastic nose with button tip and slitlike nares, and small, pursed mouth), profound sensorineural hearing loss/deafness and hand anomalies such as ulnar deviations and contractures of the hand.

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 (1)

craniofacial-deafness-hand syndrome

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

No matched interventional trial; the gene is known and literature exists — preclinical or natural-history work may still be the practical next step.

  1. Gene identifiedPresent

    Definitive — PAX3

  2. LiteraturePresent

    258 matched papers (172 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 trialNot found

    No matched interventional trial under our ClinicalTrials.gov rules

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?

Yes — we know a specific gene responsible (PAX3).

GenCC classification: Definitive.

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?

258

258 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.

258 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).

172 in the last 10 years · medium confidence · 76.2th percentile (publications denominator)

Phrase hits: 258 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

1,234

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

Who's working on it?

No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.

  1. 01
    Barateau L5 papers · 2026

    Department of Neurology, Sleep-Wake Disorders Center, Gui-de-Chauliac Hospital, CHU, Montpellier, France.

    Papers in Europe PMC
  2. 02
    Dauvilliers Y5 papers · 2026

    Department of Neurology, Sleep-Wake Disorders Center, Gui-de-Chauliac Hospital, CHU, Montpellier, France.

    Papers in Europe PMC
  3. 03
    Pizza F3 papers · 2026

    Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy.

    Papers in Europe PMC
  4. 04
    Plazzi G3 papers · 2026

    IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.

    Papers in Europe PMC
  5. 05
    Ruano R3 papers · 2024

    Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, MN, USA.

    Papers in Europe PMC
  6. 06
    Wang J3 papers · 2026

    Department of Ophthalmology, Dezhou People's Hospital, Dezhou 253000, Shandong Province, China.

    Papers in Europe PMC
  7. 07
    Araujo Júnior E2 papers · 2024

    Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil.

    Papers in Europe PMC
  8. 08
    Biscarini F2 papers · 2025

    Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy.

    Papers in Europe PMC
  9. 09
    Brunelli L2 papers · 2023

    University of Utah School of Medicine, Salt Lake City, Utah.

    Papers in Europe PMC
  10. 10
    Buhl DL2 papers · 2026

    Takeda Development Center Americas, Inc., Cambridge, Massachusetts, USA.

    Papers in Europe PMC

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).

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.

medium confidence · 36.5th percentile (trials denominator)

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.

See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.

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.

"Craniofacial-deafness-hand syndrome" OR "Craniofacial-hearing loss-hand syndrome" OR "Sommer-Young-Wee-Frye syndrome"

Run this search on Europe PMC

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

"Craniofacial-deafness-hand syndrome" OR "Craniofacial-hearing loss-hand syndrome" OR "Sommer-Young-Wee-Frye syndrome" OR "PAX3"

Recall-expansion terms: PAX3

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

Query health: suspect — strategies attempted: phrase, recall-expansion; with hits: phrase

Run this search on ClinicalTrials.gov

Synonyms dropped by stoplist: CDHS

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • 1 synonym(s) dropped by stoplist (may under-count)
  • No label/synonym collisions with other diseases in this corpus

Ingested 2026-07-26T17:39:11.671Z