RARE DISEASERESEARCH ATLAS

ORPHA:312

Autosomal dominant epidermolytic ichthyosis

low confidenceDisorder

Also known as: BCIE · Bullous congenital ichthyosiform erythroderma · Bullous congenital ichthyosiform erythroderma of Brock · Bullous ichthyosis · EHK · EI · Epidermolytic hyperkeratosis · Ichthyosis hystrix Brocq type

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

Publications

1,094

Trials

0

Interventional, condition-specific

Researchers

1,006

Distinct authors in sample

Gene link

Readiness

2/6

Stages with a signal

Clinical definition (Orphanet)

A rare keratinopathic ichthyosis (KPI) characterized by a blistering at birth which progressively becomes hyperkeratotic.

How rare: How common this is has not been clearly measured.

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.”

2/6 stages with a signal

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

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteraturePresent

    1,094 matched papers (305 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; 3 for broader category epidermolytic ichthyosis

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?

1,094

1,094 papers have been published on this condition. That is a real research literature — still far smaller than common diseases (breast cancer: over 700,000 papers). Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.

1,094 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).

305 in the last 10 years · low confidence

Phrase hits: 1,094 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

1,006

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
    Missaglia S5 papers · 2023

    Laboratory of Cellular Biochemistry and Molecular Biology-CRIBENS, Catholic University of the Sacred Heart, pz Buonarroti 30, 20145, Milan, Italy.

    Papers in Europe PMC
  2. 02
    Tavian D5 papers · 2023

    Laboratory of Cellular Biochemistry and Molecular Biology-CRIBENS, Catholic University of the Sacred Heart, pz Buonarroti 30, 20145, Milan, Italy. daniela.tavian@unicatt.it.

    Papers in Europe PMC
  3. 03
    Fischer J4 papers · 2026

    Institute of Human Genetics, University of Freiburg Freiburg Germany.

    Papers in Europe PMC
  4. 04
    Metze D4 papers · 2026

    Klinik für Hautkrankheiten, Universitätsklinik Münster, 48149 Münster, Germany.

    Papers in Europe PMC
  5. 05
    Süßmuth K4 papers · 2026

    Department of Dermatology and Allergology, Helios Klinikum Berlin-Buch, Berlin, Germany.

    Papers in Europe PMC
  6. 06
    Traupe H4 papers · 2026

    Klinik für Hautkrankheiten, Universitätsklinik Münster, 48149 Münster, Germany.

    Papers in Europe PMC
  7. 07
    Zhang J4 papers · 2026

    School of pharmacy, Fudan University, Shanghai 201203, People's Republic of China.

    Papers in Europe PMC
  8. 08
    Bolling MC3 papers · 2025

    Department of Dermatology, University Medical Center Groningen, 9713 GZ Groningen, the Netherlands. m.c.bolling@derm.umcg.nl

    Papers in Europe PMC
  9. 09
    Durdu M3 papers · 2021

    Baskent University Faculty of Medicine, Department of Dermatology, Adana Hospital, Adana, Turkey.

    Papers in Europe PMC
  10. 10
    Jagannathan V3 papers · 2026

    Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland.

    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). 3 trials are registered for epidermolytic ichthyosis, 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 · 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.

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

Broader category: epidermolytic ichthyosis

3

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.

"Autosomal dominant epidermolytic ichthyosis" OR "Bullous congenital ichthyosiform erythroderma" OR "Bullous congenital ichthyosiform erythroderma of Brock" OR "Bullous congenital ichthyosiform erythroderma of the Brock" OR "Bullous ichthyosis" OR "Epidermolytic hyperkeratosis" OR "Ichthyosis hystrix Brocq type"

Run this search on Europe PMC

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

"Autosomal dominant epidermolytic ichthyosis" OR "Bullous congenital ichthyosiform erythroderma" OR "Bullous congenital ichthyosiform erythroderma of Brock" OR "Bullous congenital ichthyosiform erythroderma of the Brock" OR "Bullous ichthyosis" OR "Epidermolytic hyperkeratosis" OR "Ichthyosis hystrix Brocq type" OR "autosomal genetic disease" OR "keratinopathic ichthyosis"

Recall-expansion terms: autosomal genetic disease, keratinopathic ichthyosis

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

Parent-category trials query:

"epidermolytic ichthyosis"

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

Run this search on ClinicalTrials.gov

Synonyms dropped by stoplist: BCIE; EHK; EI

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • 3 synonym(s) dropped by stoplist (may under-count)
  • No label/synonym collisions with other diseases in this corpus
  • Publication count (1094) is extremely high with unknown/missing prevalence — treat as possible over-matching, not proven research intensity

Ingested 2026-07-26T13:21:08.595Z