Phase 3 Stroke Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Adults aged 18 or older
- People who can begin treatment within 4.5 hours of when they were last known to be well (this is used as the stroke onset time)
- People diagnosed with a minor stroke, with a low stroke severity score (NIHSS of 5 or less), and who still have ongoing weakness in one arm or leg, or difficulty with speech
- People who were mostly independent before the stroke (with little to no disability in daily life beforehand)
- People who have given written informed consent to participate
Who may not be able to join:
- People who are planned to receive, or are likely to receive, an emergency procedure to open a blocked blood vessel before being enrolled in the trial
- People with a low level of consciousness based on their stroke assessment score (NIHSS consciousness item greater than 2)
- People with a known allergy to rhTNK-tPA (the study drug)
- People with a history of bleeding inside the brain
- People who have had a serious head injury or a stroke in the past 3 months
- People who have had brain or spinal surgery in the past 3 months
- People who have had bleeding in the stomach, bowel, or urinary tract in the past 3 weeks
- People who have had major surgery in the past 2 weeks
- People who have had a needle inserted into an artery that cannot be easily compressed to stop bleeding, within the past week
- People with certain brain conditions including some types of brain tumours, large brain aneurysms, or abnormal tangles of blood vessels in the brain
- People with any current bleeding inside the brain (of any type)
- People with active bleeding inside the body (internal bleeding)
- People with a tear in the main artery leading from the heart (aortic dissection)
- People with a tendency to bleed actively, including a low platelet count or other related conditions
- People with high blood pressure that remains uncontrolled even after treatment (top number above 180 mmHg or bottom number above 100 mmHg)
- People whose blood sugar level is too low (below 2.8 mmol/L) or too high (above 22.2 mmol/L)
- People taking blood-thinning medication such as warfarin, where blood test results show the blood is too thin (INR above 1.7 or PT above 15 seconds)
- People who have used heparin (a blood-thinning medicine) in the past 24 hours
- People who have taken certain other blood-thinning medicines (thrombin inhibitors or factor Xa inhibitors) in the past 48 hours
- People whose brain scans show a large area of stroke affecting more than one-third of a major brain region (middle cerebral artery territory)
- People whose weakness may be caused by a seizure rather than a stroke, or people with other neurological or psychiatric conditions that would affect their ability to cooperate with the trial
- People with severe, uncontrolled infections such as certain heart or pancreas infections
- People who are pregnant, breastfeeding, or unwilling to use effective contraception during the study
- People who have taken part in another clinical trial within the past 3 months
- People with serious illnesses where life expectancy is less than six months
- People considered unsuitable for the trial or at higher risk by the trial investigator's judgement (confirm with trial site)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Yongjun Wang, MD, PhD, Beijing Tiantan Hospital
Phone: 86-13911172565
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Excellent functional outcome (Modified Rankin Scale score, mRS 0-1) at 90-day (± 7 days).
Can't join this trial?
Data last synced from ClinicalTrials.gov: 9 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.