Registry for patients with Pachyonychia Congenita

International Pachyonychia Congenita Research Registry

Observational Pachyonychia Congenita Project · NCT02321423

This study is collecting information from people with Pachyonychia Congenita to better understand the condition and help with future research.

Quick facts

Study typeObservational
Enrollment2000 (estimated)
SexAll
SponsorPachyonychia Congenita Project Academic / other
Locations1 site (Salt Lake City, Utah)
Trial IDNCT02321423 on ClinicalTrials.gov

What this trial studies

The International Pachyonychia Congenita Research Registry (IPCRR) is designed to gather comprehensive data from individuals affected by Pachyonychia Congenita, an ultra-rare and painful skin disorder. Participants complete an online questionnaire, submit photos of their condition, and may undergo genetic testing to help identify specific characteristics of the disorder. The registry aims to enhance understanding of Pachyonychia Congenita and facilitate future research efforts. The process is accessible, allowing participants to engage at their own pace and ensuring privacy throughout.

Who should consider this trial

Good fit: Ideal candidates for this registry are individuals clinically diagnosed with Pachyonychia Congenita or similar disorders.

Not a fit: Patients without a clinical diagnosis of Pachyonychia Congenita or related conditions may not benefit from this registry.

Why it matters

Potential benefit: If successful, this registry could lead to improved diagnosis and treatment options for patients with Pachyonychia Congenita.

How similar studies have performed: While the approach of creating a patient registry is common, the specific focus on Pachyonychia Congenita is relatively novel and underexplored.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Clinical diagnosis of Pachyonychia Congenita or similar disorder

Exclusion Criteria:

* N/A

Where this trial is running

Salt Lake City, Utah

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Pachyonychia CongenitaNail DystrophyPlantar KeratodermaPalmar KeratodermaLeukokeratosisCystsPainKRT17
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.