Review of medical records for patients with hereditary bleeding disorders

Hammersmith Hospital Patients With Pulmonary Arteriovenous Malformations (PAVMs) and Hereditary Haemorrhagic Telangiectasia

Observational Imperial College London · NCT00230685

This study looks at medical records of people with hereditary bleeding disorders to see if certain traits can help predict complications like strokes or pregnancy-related issues.

Quick facts

Study typeObservational
Enrollment2000 (estimated)
SexAll
SponsorImperial College London Academic / other
Locations1 site (London)
Trial IDNCT00230685 on ClinicalTrials.gov

What this trial studies

This observational study focuses on individuals with hereditary hemorrhagic telangiectasia and pulmonary arteriovenous malformations at Hammersmith Hospital in London. The study aims to analyze clinical data collected since 1985 to identify specific characteristics that may predict complications such as strokes, brain abscesses, pregnancy-related issues, or pulmonary hypertension. By reviewing case notes, researchers hope to enhance understanding of the condition and improve patient management.

Who should consider this trial

Good fit: Ideal candidates for this study are patients attending Hammersmith Hospital with a diagnosis of hereditary hemorrhagic telangiectasia.

Not a fit: Patients who do not attend Hammersmith Hospital or do not have hereditary hemorrhagic telangiectasia will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better prediction and management of complications in patients with hereditary hemorrhagic telangiectasia.

How similar studies have performed: While this study builds on existing clinical practices, similar observational studies have shown success in identifying risk factors for complications in hereditary conditions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients attending Hammersmith Hospital

Exclusion Criteria:

* None

Where this trial is running

London

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 Telangiectasia, Hereditary HemorrhagicPulmonary arteriovenous malformations
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.