Treatment of Acute Ischemic Stroke (ReMEDy2 Trial)
United States, Belgium, Canada728 participantsStarted 2021-11-07
Plain-language summary
This is a Phase 2/3 study evaluating the safety and efficacy of DM199 (rinvecalinase alfa) in treating participants with moderate stroke severity, who present within 24 hours of Acute Ischemic Stroke (AIS) onset due to small and medium vessel occlusions. This study focuses on participants with limited treatment options. Participants who have or will receive mechanical thrombectomy (MT) are not eligible for participation. Additionally, participants who have received fibrinolytics are excluded unless they experience a persistent neurological deficit of moderate severity six or more hours after fibrinolytic treatment. Participants considered for this trial should not be denied the use of standard of care (SoC) AIS therapies, such as fibrinolytics or MT, when appropriate. The double-blinded study will be randomized and placebo-controlled at up to approximately 100 sites.
Who can participate
Age range
18 Years – 90 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Participant is between 18 and 90 years of age inclusive.
. Participant weight is 40 kg to 166 kg inclusive.
. Participant to be randomized and treatment initiated within 24 hours of last known normal/AIS stroke onset.
. Participant has NIHSS ≥5 and ≤15 at approximately the time of randomization. This criterion also applies to participants who meet the following conditions:
Exclusion criteria
. Participant had a pre-morbid mRS score of 0 to 1 (mRS score prior to AIS) as stated by participant or participant's representative.
. If participant has received fibrinolytic treatment for AIS within 4.5 hours of last know normal/AIS stoke onset and at least 6 hours after completing fibrinolytic treatment, and the participant meets all of the following criteria:
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Participant and/or legally authorized representative is able to provide informed consent.
. Participant is willing and able to comply with the study protocol, in the Investigator's judgment.
. At screening, or with repeat imaging (see Inclusion 4 and 6), participant has imaging confirmed hemorrhage stroke.
. Participant has image findings with symptomatic large vessel occlusion at one or more of the following locations: Intracranial carotid I/T/L or M1 segment MCA, vertebral or basilar artery (BA).
. Participant has large core of established infarction defined as ASPECTS 0-5.
. Participant has or will receive MT for their current AIS.