Study of rhPro-UK in Patients With Acute Ischaemic Stroke in 4.5 Hours After Stroke Onset(PROST)

NCT ID: NCT03541668

Last Updated: 2020-06-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

674 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-05-18

Study Completion Date

2020-05-24

Brief Summary

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This is a randomized, rt-PA controlled, open-label phase 3 clinical study to evaluate the efficacy and safety of recombinant human urokinase(rhPro-UK) versus rt-PA thrombolysis for patients with acute ischaemic stroke in 4.5 hours after stroke onset.

Detailed Description

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Conditions

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Acute Ischaemic Stroke

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Group A

Recombinant human urokinase (rhPro-UK)

Group Type EXPERIMENTAL

Recombinant human urokinase

Intervention Type DRUG

Patients receive rhPro-UK 35mg,15mg of which is given as a bolus within 3 minutes followed by dlivery of the remaining 20 mg as a constant infusion over a period of 30 minutes.

Group B

Alteplase(rt-PA)

Group Type ACTIVE_COMPARATOR

Alteplase

Intervention Type DRUG

Patients receive rt-PA in a dose of 0.9mg per kilogram of body weight(maximum,90 mg),10 percent of which was given as a blous followed by delivery of the remaining 90 percent as a constant infusion over a period of 60 minutes.

Interventions

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Recombinant human urokinase

Patients receive rhPro-UK 35mg,15mg of which is given as a bolus within 3 minutes followed by dlivery of the remaining 20 mg as a constant infusion over a period of 30 minutes.

Intervention Type DRUG

Alteplase

Patients receive rt-PA in a dose of 0.9mg per kilogram of body weight(maximum,90 mg),10 percent of which was given as a blous followed by delivery of the remaining 90 percent as a constant infusion over a period of 60 minutes.

Intervention Type DRUG

Other Intervention Names

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rhPro-UK rt-PA

Eligibility Criteria

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Inclusion Criteria

1. Ischemic stroke with symptoms of neurological deficits.
2. Aged 18 to 80 years(including the critical value).
3. NIH Stroke Scale(NIHSS)scores of 4 to 25(including the critical value).
4. Treatment within 4.5 hours after stroke onset.
5. The symptoms of stroke last at least 30 minutes without significant improvement before treatment.
6. CT showed negative or signs of early infarction.
7. Informed Consent Form signed by the patients or family (legal representatives) must be provided.

Exclusion Criteria

1. Patients with premorbid modified Rankin Scale (mRS) score ≥2
2. CT showed multiple infarctions(low density\> 1/3 cerebral hemisphere).
3. Transient ischemic attack.
4. Epileptic seizure after stroke.
5. Intracranial tumor, arteriovenous malformation and aneurysm.
6. Iatrogenic Stroke.
7. Planned for thrombectomy.
8. Cardioembolism and atrial fibrillation.
9. Myocardial infarction history within 3 months.
10. Severe cerebral trauma or stroke history within 3 months.
11. Patients with systolic blood pressure ≥ 180mmHg or diastolic blood pressure ≥ 100mmHg after anti-hypertension treatment.
12. Intracranial hemorrhage or subarachnoid hemorrhage on baseline.
13. Active visceral hemorrhage.
14. Patients with intracerebral hemorrhage history.
15. Patients with diabetic retinopathy history.
16. Puncture in 1 week which can not be oppressed.
17. Major surgery or severe trauma within 2 weeks.
18. Intracranial surgery, intraspinal surgery or solid organ biopsy within 30 days.
19. Heparin treatment within 48h and increased APTT is above ULN.
20. Using of oral anticoagulant drugs and PT \>15s or INR \>1.7.
21. High risk of acute hemorrhage include platelet count\<10\^9/L.
22. Using of thrombin inhibitors or factor Xa inhibitor with abnormal results of sensitive laboratory examination.
23. Blood glucose \< 2.7 mmol/L or \> 22.2 mmol/L.
24. Pregnancy, lactating or menstrual women.
25. The investigator believes that the patient is not suitable for the study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Tasly Biopharmaceuticals Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Beijing Luhe Hospital,Capital Medical University

Beijing, Beijing Municipality, China

Site Status

XuanWu Hospital, Capital Medical University

Beijing, Beijing Municipality, China

Site Status

Liuzhou Worker's Hospital

Liuzhou, Guangxi, China

Site Status

Cangzhou Central Hospital

Cangzhou, Hebei, China

Site Status

The First Hospital of Handan

Handan, Hebei, China

Site Status

Harrison International Peace Hospital

Hengshui, Hebei, China

Site Status

The First Hospital of Hebei Medical University

Shijiazhuang, Hebei, China

Site Status

The Second Hospital of Hebei Medical University

Shijiazhuang, Hebei, China

Site Status

Tangshan Gongren Hospital

Tangshan, Hebei, China

Site Status

Daqing Oilfield General Hospital

Daqing, Heilongjiang, China

Site Status

The First Affiliated Hospital of Harbin Medical University

Harbin, Heilongjiang, China

Site Status

The Fourth Affiliated Hospital of Harbin Medical University

Harbin, Heilongjiang, China

Site Status

The First Hospital of Changsha

Changsha, Hunan, China

Site Status

First Affiliated Hospital of Baotou Medical College

Baotou, Inner Mongolia, China

Site Status

Baotou Central Hospital

Baotou, Inner Mongolia, China

Site Status

Affiliated Hospital of Inner Mongolia Medical University

Hohhot, Inner Mongolia, China

Site Status

Inner Mongolia People's Hospital

Hohhot, Inner Mongolia, China

Site Status

Huai'an First People's Hospital

Huai'an, Jiangsu, China

Site Status

The Second People'Hospital of Huai'an

Huai'an, Jiangsu, China

Site Status

Nanjing Drum Tower Hospital

Nanjing, Jiangsu, China

Site Status

The Affiliated Hospital of Xuzhou Medical University

Xuzhou, Jiangsu, China

Site Status

Xuzhou Central Hospital

Xuzhou, Jiangsu, China

Site Status

Jiangxi Pingxiang People's Hospital

Pingxiang, Jiangxi, China

Site Status

First Hospital of Jilin University

Changchun, Jilin, China

Site Status

The Neuropsychiatric Hospital of Jilin Province

Siping, Jilin, China

Site Status

Dalian Municipal Central Hospital

Dalian, Liaoning, China

Site Status

Shenyang Military Region General Hospital

Shenyang, Liaoning, China

Site Status

The 163th Hospital of the Chinese People's Liberation Army

Shenyang, Liaoning, China

Site Status

Liaocheng People's Hospital

Liaocheng, Shandong, China

Site Status

The First Affiliated Hospital of Xi'an Jiaotong University

Xi’an, Shanxi, China

Site Status

The People's Hospital of Sichuan Province

Chengdu, Sichuan, China

Site Status

Deyang people's hospital

Deyang, Sichuan, China

Site Status

Tianjin Huanhu Hospital

Tianjin, Tianjin Municipality, China

Site Status

Taizhou Hospital of Zhejiang Province

Taizhou, Zhejiang, China

Site Status

Luoyang Central Hospital

Luoyang, Zhengzhou, China

Site Status

Countries

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China

References

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Song H, Wang Y, Ma Q, Feng W, Liu R, Lv X, Huang L, Li Y, Yang Y, Geng D, Zhu J, Wei Y, Chen H, Zhu R, Zhai Q, Guo J, Liu B, Zhao S, Wang Y; PROST collaborative group. Efficacy and Safety of Recombinant Human Prourokinase in the Treatment of Acute Ischemic Stroke Within 4.5 Hours of Stroke Onset: A Phase 3 Randomized Clinical Trial. JAMA Netw Open. 2023 Jul 3;6(7):e2325415. doi: 10.1001/jamanetworkopen.2023.25415.

Reference Type DERIVED
PMID: 37490291 (View on PubMed)

Other Identifiers

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TASLY-B1440-CTP-Ⅲa

Identifier Type: -

Identifier Source: org_study_id

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