Clinical trial Recruiting at 1 site Observational Ages 18 and up

Examining brain blood flow changes in lacunar stroke patients after managing risk factors

Official title: Understanding the Relationship Between Controlling Risk Factors and Cerebral Haemodynamic Changes in Lacunar Stroke, and Its Interaction With Ageing

Run by University of Leicester · NCT06354881 · Data updated 2026-11-12

This study is testing how managing risk factors like high blood pressure and diabetes affects blood flow in the brains of people who have had a lacunar stroke.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment75 (estimated)
SponsorUniversity of Leicester
Academic / other
Locations1 site (Leicester, Leicestershire)
StatusRecruiting
StartedMay 2, 2024
Main results expectedMarch 2026
Study endsMarch 2026
Registry record updatedMarch 24, 2025
Trial IDNCT06354881 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18-120 years with a diagnosis of lacunar stroke and either new or known hypertension and/or diabetes.

Probably not a fit

Patients who lack the capacity to perform the required maneuvers or have poorly controlled medical comorbidities affecting cerebral haemodynamics may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the differences in cerebral blood flow in patients diagnosed with lacunar stroke before and after the management of risk factors such as high blood pressure and diabetes. Participants will undergo a brain blood flow assessment using Transcranial Doppler Ultrasonography during sit-stand maneuvers at their initial appointment and again four weeks later. By comparing these assessments, the study seeks to understand how managing these risk factors impacts cerebral haemodynamics and potentially reduces the risk of further strokes or cognitive impairment.

Why it matters

Potential benefit: If successful, this study could lead to improved management strategies for patients with lacunar stroke, potentially reducing the risk of recurrent strokes and cognitive decline.

How similar studies have gone: While there have been studies on cerebral blood flow and stroke management, this specific approach focusing on lacunar stroke and risk factor management is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults aged between 18-120 years.
* Diagnosis of lacunar stroke syndrome.
* New diagnosis or known diagnosis of hypertension and/or diabetes.

Exclusion Criteria:

* Those who lack capacity can have a personal consultee consent to the study if they can still perform study requirements such as the sit-stand manoeuvre. Those who either cannot perform the manoeuvre or do not have a personal consultee to allow them to consent, are not able to take part.
* Those with poorly controlled medical comorbidities affecting cerebral haemodynamics. (eg., heart failure).

Where it's running

  • University Hospitals of Leicester NHS Trust
    Leicester, Leicestershire, United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.