RARE DISEASERESEARCH ATLAS

ORPHA:209919

Idiopathic copper-associated cirrhosis

high confidence

Also known as: Non-Wilsonian hepatic copper toxicosis of infancy and childhood

Clinical definition (Orphanet)

copper-associated cirrhosis is a rare copper-overload liver disease characterized by a rapidly liver cirrhosis from the first few years of life leading to hepatic insufficiency and harboring a specific pathological aspect: pericellular fibrosis, inflammatory infiltration, hepatocyte necrosis, absence of steatosis, poor regeneration and histochemical copper staining.

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

Orphanet entry

Is anyone studying this?

1

1 paper have ever been indexed 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=183) is 38.

1 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 38 (publications denominator n=183).

0 in the last 10 years · high confidence · 2.5th percentile (publications denominator)

Is a treatment being tested?

0

trials for this specific condition

No interventional trial testing a treatment matched this specific condition name. 1 observational study did — shown below because natural-history and cohort work can be an important step toward a trial.

Data as of 26 July 2026

No matched interventional trials. This is true for 59.2% of diseases in the trials denominator (151 of 255). Here are the researchers publishing on it.

high confidence · 29.6th percentile (trials denominator)

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.

Who's working on it?

6

Distinct author names in 1 sampled paper — 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
    Haywood S1 paper · 2001

    Department of Veterinary Pathology, University of Liverpool, UK.

    Papers in Europe PMC
  2. 02
    Heinz-Erian P1 paper · 2001
    Papers in Europe PMC
  3. 03
    Müller T1 paper · 2001
    Papers in Europe PMC
  4. 04
    Müller W1 paper · 2001
    Papers in Europe PMC
  5. 05
    Ross G1 paper · 2001
    Papers in Europe PMC
  6. 06
    Tanner MS1 paper · 2001
    Papers in Europe PMC

Recruiting interventional trials

Trials testing a treatment 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 above — people publishing on this disease are often the practical next contact when no trial is listed.

Observational and natural-history studies

1 observational study matches 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 below but are not added to the query string.

"Idiopathic copper-associated cirrhosis" OR "Non-Wilsonian hepatic copper toxicosis of infancy and childhood"

Run this search on Europe PMC

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

"Idiopathic copper-associated cirrhosis" OR "Non-Wilsonian hepatic copper toxicosis of infancy and childhood" OR "Non-Wilsonian hepatic copper toxicosis of the infancy and childhood" OR "idiopathic disease"

Study-type breakdown: 0 interventional · 1 observational · 0 expanded access. Only interventional studies enter the trial headline.

Cross-references (from Mondo): UMLS:C4274853

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

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

Report an error for ORPHA:209919