Disease & disorder

familial pityriasis rubra pilaris

MONDO:0008251

A rare chronic papulosquamous disorder of unknown etiology characterized by small follicular papules, scaly red-orange patches, and palmoplantar hyperkeratosis, which may progress to plaques or erythroderma. Although most of the cases are sporadic and acquired, a familial form of the disease exists.

Clinical trials0
Recruiting0
Drug concepts studied0
Synonyms5

Research intelligence

Directly mapped studies only · unique clinical trials

Current registry observations. Phase counts may overlap. Study start dates are not registry registration dates. Investigational interventions are not approved-treatment recommendations.

Medications under investigation

Verified disease and drug mappings that co-occur within the same study; not evidence of effectiveness.

Loading mapped interventions…

MONDO disease family

Loading verified ontology relationships…

Recruiting studies by city

Loading research-site locations…

Trial status

Loading…

Trial phase

Loading…

Study start year

Loading…

Investigated drug interventions

Loading…
Background context

Pityriasis rubra pilaris

Pityriasis rubra pilaris refers to a group of chronic disorders characterized by reddish orange, scaling plaques and keratotic follicular papules. Symptoms may include reddish-orange patches (Latin: rubra) on the skin, severe flaking (Latin: pityriasis), uncomfortable itching, thickening of the skin on the feet and hands, and thickened bumps around hair follicles (Latin: pilus for hair). For some, early symptoms may also include generalized swelling of the legs, feet and other parts of the body. PRP has a varied clinical progression and a varied rate of improvement. There is currently no known cause or cure for PRP. It was first described by Marie-Guillaume-Alphonse Devergie in 1856, and the condition is also known as Devergie's disease.

Background only. Canonical identity remains MONDO; clinical-trial relationships come from ClinicalTrials.gov.

Drugs being studied

Disease identity and terminology: MONDO. Trial relationships: ClinicalTrials.gov.