New study prepares those with genetic clot risk for future trials
NCT ID NCT07584265
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study enrolls 100 adults who have or may have Factor V Leiden or Prothrombin G20210A mutations, which increase the risk of blood clots. Participants undergo genetic testing to confirm their status, then attend a site visit for basic health checks like blood pressure, ECG, and blood tests. The goal is to establish a health baseline and familiarize participants with the clinical trial environment, so they can join future studies. The study lasts about 10 weeks and includes 1-2 visits and a follow-up call.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help prepare participants for future clinical trials aimed at preventing blood clots in people with these genetic mutations.
- What could go wrong
- This is an early engagement study, not a treatment trial. It does not test any new therapy, so there is no direct health benefit for participants.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult participants with known or suspected FVL or Prothrombin G20210A mutation
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Male or female participants aged ≥ 18 years at the date of signing the Participant Information Sheet/Informed Consent Form (PIS/ICF). 2. 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. 3. Confirmed or suspected diagnosis of FVL or Prothrombin G20210A mutation via targeted genetic testing. Exclusion Criteria: 1. Unwilling or unable to comply with the protocol-defined study assessments. 2. 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.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Richmond Pharmacology Limited
RECRUITINGLondon, SE1 1YR, United Kingdom
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