RARE DISEASERESEARCH ATLAS

ORPHA:284149

Craniosynostosis-dental anomalies

high confidenceDisorder

Also known as: Kreiborg-Pakistani syndrome

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

Publications

38

43.1th percentile

Trials

0

Interventional, condition-specific

Researchers

381

Distinct authors in sample

Gene link

IL11RA

Definitive

Readiness

3/6

Stages with a signal

Clinical definition (Orphanet)

A rare syndromic craniosynostosis characterized by premature fusion of multiple or all calvarial sutures (resulting in variable abnormal shape of the head), midface hypoplasia, delayed and ectopic tooth eruption and supernumerary teeth. Associated facial dysmorphism includes proptosis, hypertelorism, beaked nose, and relative prognathism. Variable digital anomalies (e.g. finger and/or toe syndactyly, clinodactyly), short stature, cognitive and/or motor delay, high palate, ear deformity and conductive hearing loss have also been reported.

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)

craniosynostosis and dental anomalies

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.”

3/6 stages with a signal

No specific-condition interventional trial, but broader-category trials exist — discuss eligibility with a clinician.

  1. Gene identifiedPresent

    Definitive — IL11RA

  2. LiteraturePresent

    38 matched papers (29 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 trialPartial

    None under the specific name; 16 for broader category craniosynostosis

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 (IL11RA).

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?

38

38 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.

38 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).

29 in the last 10 years · high confidence · 43.1th percentile (publications denominator)

Phrase hits: 38 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

381

Distinct author names in 38 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
    Uhlig HH5 papers · 2023

    Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, England, UK holm.uhlig@ndm.ox.ac.uk.

    Papers in Europe PMC
  2. 02
    Chen YH4 papers · 2023

    Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, UK.

    Papers in Europe PMC
  3. 03
    Aschenbrenner D3 papers · 2020

    Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, England, UK.

    Papers in Europe PMC
  4. 04
    Laurence A3 papers · 2021

    Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, UK.

    Papers in Europe PMC
  5. 05
    Schmidt-Arras D3 papers · 2023

    Inflammation and Cancer Lab, Institute of Biochemistry, Christian-Albrechts-University Kiel, Kiel, Germany.

    Papers in Europe PMC
  6. 06
    Wall SA3 papers · 2020

    Craniofacial Unit, Department of Plastic and Reconstructive Surgery, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, University of Oxford, Oxford, England, UK.

    Papers in Europe PMC
  7. 07
    Cormier-Daire V2 papers · 2023

    Paris Cité University, Reference Center for Skeletal Dysplasia, INSERM UMR 1163, Imagine Institute, Necker Enfants Malades Hospital (AP-HP), Paris, France.

    Papers in Europe PMC
  8. 08
    Gracis M2 papers · 2019

    Department of Dentistry and Oral Surgery, Istituto Veterinario di Novara, Novara, Italy.

    Papers in Europe PMC
  9. 09
    Heuzé Y2 papers · 2016

    Department of Anthropology, The Pennsylvania State University, 409 Carpenter Building, University Park, PA 16802, USA yannheuze@gmail.com.

    Papers in Europe PMC
  10. 10
    Jabs EW2 papers · 2016

    Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1497, New York, NY 10029-6574, 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). 16 trials are registered for craniosynostosis, 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.

high 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.

16 interventional trials matched craniosynostosis, the broader category — listed below. Those studies are not counted in the condition-specific total.

Broader category: craniosynostosis

16

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.

"Craniosynostosis-dental anomalies" OR "Kreiborg-Pakistani syndrome" OR "craniosynostosis and dental anomalies"

Run this search on Europe PMC

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

"Craniosynostosis-dental anomalies" OR "Kreiborg-Pakistani syndrome" OR "craniosynostosis and dental anomalies" OR "IL11RA" OR "syndromic craniosynostosis"

Recall-expansion terms: IL11RA, syndromic craniosynostosis

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

Parent-category trials query:

"craniosynostosis"

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

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

Ingested 2026-07-27T12:00:42.529Z