Actively Recruiting

Age: 18Years +
All Genders
Healthy Volunteers
ID04469517

Influence of Hypoxic Induced Factors in Patients With Hereditary Hemorrhagic Telangiectasia (HHT)

Led by University Hospital, Essen · Updated on 2024-12-06

100

Participants Needed

1

Research Sites

39 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

Hereditary hemorrhagic telangiectasia (HHT) is an inherited disorder causing abnormal blood vessel formations leading to repeated bleeding and shunting, especially in organs like the liver, lungs, and brain. This research explores how factors triggered by low oxygen levels (hypoxia) might influence the disease process in HHT. The study focuses on how genetic mutations in certain pathways, combined with environmental factors like tissue injury, contribute to disease development and severity. The study involves two groups: patients diagnosed with HHT and a control group of age- and sex-matched individuals without HHT or family history of the disease. Researchers will analyze blood samples to measure hypoxic induced factors and compare these levels between groups. The study is observational, meaning no treatment is given, and it aims to understand disease mechanisms over time. Participants will undergo blood collection at the start and will be monitored for 12 months. Researchers will assess differences in hypoxic induced factors and how these levels relate to the severity of HHT symptoms. The study includes questionnaires and evaluations to track disease features and will follow participants over a year to observe any changes or patterns linked to these factors.

CONDITIONS

Brief Title

Influence of Hypoxic Induced Factors in Patients With Hereditary Hemorrhagic Telangiectasia

Who Can Participate

Age: 18Years +
All Genders
Healthy Volunteers

Eligibility Criteria

Eligible

You may qualify if you...

  • Diagnosed with hereditary hemorrhagic telangiectasia (HHT) by genetic testing or meeting at least 3 Curacao Criteria
  • Age 18 years or older
  • Ability to provide informed consent
Not Eligible

You will not qualify if you...

  • Not meeting the inclusion criteria

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

1
2
3
+1

Your Study Journey

Screening

Duration - 2 to 4 weeks

Participants are screened for eligibility to participate in the trial.

Sample Collection

Duration - 12 months

Participants provide blood samples to analyze hypoxic induced factors.

1 to 2 visits depending on cohort assignment

Trial Site Locations

Total: 1 location

1

University Hospital Essen

Essen, North Rhine-Westphalia, Germany, 45147

Actively Recruiting

Loading map...

Research Team

F

Freya Droege, MD

A

Anna Wrobeln, PhD

How is the study designed?

Study Type

OBSERVATIONAL

Masking

N/A

Allocation

N/A

Model

N/A

Primary Purpose

N/A

Number of Arms

2

Similar Trials

InsigHHT: A Phase 1/2, Randomized, Double-blind, Placebo-con...

Hereditary Hemorrhagic Telangiectasia

Actively Recruiting

16 locations

CHORUS: Comprehensive Hereditary Hemorrhagic Telangiectasia ...

Hereditary Hemorrhagic Telangiectasia

Actively Recruiting

16 locations

Prospective Study of Antiplatelet and Anticoagulation Therap...

Hereditary Hemorrhagic Telangiectasia

Actively Recruiting

18 locations

Frequently Asked Questions

Have more questions? Get in touch with our team for quick support

Not the Right Trial for You?

Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.

Already have an account? Log in here

Published Research Related To This Trial

Synergistic cooperation between hypoxia and transforming growth factor-beta pathways on human vascular endothelial growth factor gene expression.

T Sánchez-Elsner, L M Botella, B Velasco...

https://pubmed.ncbi.nlm.nih.gov/11486006

Real-time imaging of de novo arteriovenous malformation in a mouse model of hereditary hemorrhagic telangiectasia.

Sung Ok Park, Mamta Wankhede, Young Jae Lee...

https://pubmed.ncbi.nlm.nih.gov/19805914