MedPath

Study to gather information about proper dosing and safety of the oral FXIa inhibitor BAY 2433334 in patients following a recent non cardioembolic ischemic stroke which occurs when a blood clot has formed somewhere in the human body (but not in the heart) travelled to the brain.

Phase 1
Conditions
on-cardioembolic ischemic stroke
MedDRA version: 21.1Level: LLTClassification code 10055221Term: Ischemic strokeSystem Organ Class: 100000004852
MedDRA version: 21.1Level: LLTClassification code 10067625Term: Secondary preventionSystem Organ Class: 100000004865
Therapeutic area: Diseases [C] - Nervous System Diseases [C10]
Registration Number
EUCTR2019-003431-33-HU
Lead Sponsor
Bayer AG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
1800
Inclusion Criteria

1. Participant must be 45 years of age and older at the time of signing the informed consent
2. Non-cardioembolic ischemic stroke with
a. persistent signs and symptoms of stroke lasting for = 24 hours OR
b. acute brain infarction documented by computed tomography (CT) or MRI AND
c. with the intention to be treated with antiplatelet therapy during the study conduct
3. Imaging of brain (CT or MRI) ruling out hemorrhagic stroke or another pathology that could explain symptoms (e.g. brain tumor, abscess, vascular malformation)
4. Severity of index event nearest the time of randomization:
a. Part A: minor stroke (defined as NIHSS = 7) can be enrolled
b. Part B: participants with minor or moderate stroke and NIHSS = 15 can be enrolled. Participants undergoing thrombolysis or endovascular therapy (mechanical thrombectomy) can be enrolled but at the earliest 24 hours after the intervention
5. Randomization within 48 hours after the onset of symptoms of the index event (or after patients were last known to be without symptoms in case of wake-up stroke)
6. Ability to conduct an MRI either before randomization or within 72 hours after randomization
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 900
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 900

Exclusion Criteria

1. Prior ischemic stroke within last 30 days of index event
2. History of atrial fibrillation or suspicion of cardioembolic source of stroke
3. Dysphagia with inability to safely swallow study medication at time of randomization
4. Contraindication to perform brain MRI
5. Part A only: thrombolysis or endovascular therapy (mechanical thrombectomy) performed for index event
7. Active bleeding; known bleeding disorder, history of major bleeding (intracranial, retroperitoneal, intraocular) or clinically significant gastrointestinal bleeding within last 6 months of randomization

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath