NCT05680974

Brief Summary

Rare skin diseases are generally defined as serious life-threatening, progressive chronic diseases of the skin that occur extremely rarely (i.e., 5 in 10,000 people are affected). More than 80% are hereditary. In most cases, late diagnosis and the lack of therapeutic strategies also contribute to severe disease progression. Therefore, new therapeutic options are urgently needed and with them knowledge of the underlying mechanisms of disease development. The aim of this project is to better understand disease mechanisms and to identify new pathways and drug targets that will improve patient care or therapy. In order to investigate the mechanisms of disease development, it is necessary to isolate biological material, i.e. blood and affected skin tissue from patients. For this purpose, adults 18 years of age and older with a congenital rare skin disease are included. We take blood and (lesional) skin biopsies from patients to perform immunoprofiling, as well as cell biological studies with the patient's cells. The risk for the patients is low, as only peripheral blood and skin biopsies are taken. Potential risks include bruising and pain as well as infection, postoperative bleeding, wound infection or delayed wound healing, pain, and scarring. The samples are pseudonymized and stored with the pseudonym only. Cells and skin samples are only preserved with the prior consent of the patient.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
25

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 18, 2022

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

January 2, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 11, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

January 11, 2023

Status Verified

January 1, 2023

Enrollment Period

2.8 years

First QC Date

January 2, 2023

Last Update Submit

January 9, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improvement of disease as assessed by affected body surface area by 50 % upon off-label treatment with approved monoclonal antibody therapies

    Severely affected consenting patients will be treated with approved monoclonal antibodies targeting exactly the cytokines that are increased in the patient's lesional skin.

    12 months

Interventions

If a targetable cytokine is increased in the lesional skin of a patient, this patient is treated with the respective antibody therapy (off-label use of approved drug).

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients suffering from rare genodermatoses.

You may qualify if:

  • age of 18
  • rare disease is known or suspected
  • patent consent

You may not qualify if:

  • none

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kepler University Hospital Linz

Linz, 4020, Austria

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

blood and skin biopsy samples

MeSH Terms

Conditions

Rare Diseases

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Monika Ettinger, MD PhD

    Kepler University Hospital Linz

    STUDY CHAIR

Central Study Contacts

Susanne Kimeswenger, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chair of the Department of Dermatology and Venerology

Study Record Dates

First Submitted

January 2, 2023

First Posted

January 11, 2023

Study Start

March 18, 2022

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

January 11, 2023

Record last verified: 2023-01

Locations