Engagement Study for Participants With Factor V Leiden and Prothrombin G20210A Mutations
Recruiting now
Conditions studied: Factor V Leiden, Prothrombin G20210A
In brief
This study will enrol individuals who have, or may have, Factor V Leiden or Prothrombin G20210A mutations, which are genetic changes linked to an increased risk of blood clots. Targeted genetic testing will be carried out, where appropriate, to confirm whether participants have one of these genetic variants. Those with a confirmed result will attend a site visit for basic health checks, including blood pressure measurements, ECG, and blood tests, to establish a baseline of their general health and help identify suitability for future related clinical trials. The study also provides participants with the opportunity to learn more about clinical research and become familiar with the clinical trial unit and team. Participation lasts approximately 10 weeks and includes 1-2 site visits and a follow-up telephone call.
Key facts
- Study ID
- NCT07584265
- Run by
- Richmond Research Institute
- People needed
- 100
- Starts
- 2026-04-21
- Expected to finish
- 2027-01-31
- Last updated by the study team
- 2026-05-29
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Male or female participants aged ≥ 18 years at the date of signing the Participant Information Sheet/Informed Consent Form (PIS/ICF).
- Ability to provide written, personally signed, and dated informed consent in accordance with International Council for Harmonisation (ICH) Good Clinical Practice (GCP) Guidelines E6 (R3) (2025) and applicable regulations, before any study-specific procedures are performed.
- Confirmed or suspected diagnosis of FVL or Prothrombin G20210A mutation via targeted genetic testing.
You may not qualify if…
- Unwilling or unable to comply with the protocol-defined study assessments.
- Any other significant disease or disorder that, in the opinion of the Principal Investigator (PI) or Sponsor, may either place the participant at risk from participation, or influence the clinical baseline.
Where it is running
- Richmond Pharmacology Limited — London, United Kingdom (enrolling)
Full record on ClinicalTrials.gov
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