NCT07598058

Brief Summary

The design is a prospective, observational registry for subjects with CHE under the care of dermatology or other qualified healthcare provider. Longitudinal data are collected from both subjects and their treating provider during routine clinical encounters using a structured and standardized data collection method

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
896mo left

Started May 2026

Longer than P75 for all trials

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

May 13, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 20, 2026

Completed
9 days until next milestone

Study Start

First participant enrolled

May 29, 2026

Expected
73.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2099

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2099

Last Updated

May 20, 2026

Status Verified

May 1, 2026

Enrollment Period

73.6 years

First QC Date

May 13, 2026

Last Update Submit

May 13, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • CHE Disease Epidemiology and presentation

    The major clinical outcome include an assessment of the epidemiology of CHE Disease; to better understand the presentation and natural history.

    Every 6 months for 10 years

  • CHE Disease management, and outcomes

    The major clinical outcome include an assessment of the epidemiology of CHE Disease; to better understand the management and outcomes.

    Every 6 months for 10 years

Interventions

This is an observational (non-interventional) registry

Eligibility Criteria

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

Subjects enrolled in this registry will be treated according to routine clinical care; treatments are prescribed at the provider's discretion and the decision to treat the subject with a drug is made prior to and independently of study participation. The clinician will determine subject visit schedules according to routine practice, patient needs, and local standard of care (SoC)

You may qualify if:

  • To be eligible to participate in this registry, an individual must meet all of the following criteria:
  • Diagnosed with moderate-to-severe CHE by a dermatologist or other qualified healthcare provider at the time of enrollment and initiating an eligible medication.
  • Is at least 18 years of age or older and has attained the legal age for consent to procedures involved in the research, under the applicable law of the jurisdiction in which the research is being conducted at the time of enrollment
  • Is willing and able to consent to participation in the registry
  • Is willing and able to complete registry-related forms electronically via personal devices.
  • Is willing and able to provide the information (first name, last name, email address, language and primary time zone) required to create an account to allow you to complete registry forms via a personal device;
  • Is willing and able to provide Personal Information (full legal name, sex, date of birth, home address zip or postal code and email address or phone number at a minimum) if required based on registry location and applicable laws and regulations.

You may not qualify if:

  • An individual who meets any of the following criteria will be excluded from participation in the registry:
  • \) Is participating or planning to participate in a blinded clinical trial for a CHE drug

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Registries

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesRecordsOrganization and AdministrationHealth Services AdministrationHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 13, 2026

First Posted

May 20, 2026

Study Start (Estimated)

May 29, 2026

Primary Completion (Estimated)

December 31, 2099

Study Completion (Estimated)

December 31, 2099

Last Updated

May 20, 2026

Record last verified: 2026-05