Symptoms and Treatment Results in Hereditary Hemorrhagic Telangiectasia

NCT ID: NCT02690246

Last Updated: 2022-03-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

915 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-04-30

Study Completion Date

2021-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Hereditary haemorrhagic telangiectasia (HHT), also known as Rendu-Osler-Weber syndrome, is an inherited multisystemic disorder with recurrent epistaxis, mucocutaneous telangiectasia and visceral arteriovenous malformations. The purpose of this study is to provide data about multiple clinical aspects of HHT and responses to treatment. For comparison of some aspects also data of non-affected relatives is collected (second cohort). the questionnaire has been designed primarily for web based entry, but can also be circulated in paper format on request.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Specific aspects include potential consequences from iron deficiency, efficacy and safety of self-packing, effect of female sex hormones, mortality, effects on the immune system.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Hereditary Haemorrhagic Telangiectasia (HHT)

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

patients with HHT

patients with Hereditary Haemorrhagic Telangiectasia

questionnaire

Intervention Type OTHER

a questionnaire based study

control cohort

indirectly only as a control cohort in questionnaire of affected persons

No interventions assigned to this group

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

questionnaire

a questionnaire based study

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* a diagnosis of Hereditary Haemorrhagic Telangiectasia

Exclusion Criteria

* unable to provide informed consent
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University Hospital, Essen

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Urban Geisthoff

Prof. Dr. med.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Urban Geisthoff, Prof. Dr.

Role: STUDY_DIRECTOR

University Hospital, Essen

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

University Hospital Essen

Essen, , Germany

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Germany

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

University Clinic Essen

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.