NCT03137212

Brief Summary

Patients with acute ST-segment elevation myocardial infarction and thrombolysis indications, will be given the recombinant human prourokinase for thrombolysis treatment, and in accordance with the guidelines, will be treated with coronary angiography examination 3 to 24 hours after thrombolysis. The study will explore the best time for interventional therapy combined with thrombolysis.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 16, 2017

Completed
1 day until next milestone

Study Start

First participant enrolled

April 17, 2017

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 2, 2017

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2020

Completed
Last Updated

May 2, 2017

Status Verified

April 1, 2017

Enrollment Period

3 years

First QC Date

April 16, 2017

Last Update Submit

April 30, 2017

Conditions

Keywords

Percutaneous Coronary InterventionSTEMIThrombosis

Outcome Measures

Primary Outcomes (2)

  • Post-PCI(percutaneous coronary intervention) myocardial perfusion (TIMI flow grade)

    The investigators will check myocardial perfusion (TIMI flow grade) after PCI (percutaneous coronary intervention)immediately.

    intraoperative

  • The incidence of no reflow

    The investigators will check the incidence of no reflow after PCI(percutaneous coronary intervention) immediately.

    intraoperative

Secondary Outcomes (3)

  • Major Adverse Cardiovascular Events (MACE)

    1 month, 3 month,6 month,12 month

  • Post-PCI heart function

    1 month, 3 month,6 month,12 month

  • The incidence of serious bleeding events

    1 year

Study Arms (2)

A group

EXPERIMENTAL

STEMI patients first are given thrombolysis and then transfer to PCI center to be treated by PCI 3-6 hours after thrombolysis if the thrombolysis is successful. if the thrombolysis is not successful, patients will be treated by PCI immediately.

Combination Product: thrombolysis and PCI of A type

B group

EXPERIMENTAL

STEMI patients first are given thrombolysis and then transfer to PCI center to be treated by PCI 6-24 hours after thrombolysis if the thrombolysis is successful. if the thrombolysis is not successful, patients will be treated by PCI immediately.

Combination Product: thrombolysis and PCI of B type

Interventions

STEMI patients first are given thrombolysis and then transfer to PCI centers to be treated by PCI 3-6 hours after thrombolysis.

A group

STEMI patients first are given thrombolysis and then transfer to PCI centers to be treated by PCI 6-24 hours after thrombolysis.

B group

Eligibility Criteria

Age19 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 19 to 70 years old, gender not limited
  • minutes or more persistent ischemia chest pain, and symptoms can't ease by treated by nitroglycerin
  • In two or more lead ecg ST-segment(the line between QRS complex finish point and the start point of T wave in electrocardiogram) elevation ≥ 0.1mv, or two or more than two neighboring chest lead ST-elevation ≥0.2mv
  • Persistent ischemia chest pain less than 6 hours, door to balloon time\>90 minutes and transfer time \>120 minutes
  • Accept coronary arteriography and intervention treatment
  • Signed informed consent

You may not qualify if:

  • Pregnancy and lactation, menstrual period women
  • Blood disease, clotting hemorrhagic disease, any part of active bleeding or bleeding tendency physique
  • History of trauma in two months, including biopsy and received surgical operation
  • History of the great vessels punctured in two weeks that could not oppression
  • History of ischemic or hemorrhagic stroke and cerebrovascular accident
  • Cardiac shock,reinfarction again, right ventricular myocardial infarction, history of cardiopulmonary resuscitation (CPR)
  • History of PCI or coronary artery bypass grafting(CABG)
  • Killip classification level III(a standard of heart function classification) or above, or cardiac mechanical complications such as cardiac rupture
  • History of eyeground hemorrhage
  • Currently use of therapeutic doses of anticoagulants, such as warfarin, etc
  • Uncontrolled hypertension, systolic blood pressure before thrombolysis is still 160 mmHg or higher, diastolic blood pressure is still 100 mmHg or higher
  • Active internal bleeding (such as gastrointestinal bleeding), urogenital system, or have not cure of peptic ulcer in four weeks
  • Severe liver and kidney dysfunction
  • Intracranial tumor, suspicious aortic dissection, arteriovenous malformation, aneurysm
  • Thrombolysis treatment in one week
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The second hospital of Jilin university

Changchun, Jilin, 130041, China

RECRUITING

MeSH Terms

Conditions

ST Elevation Myocardial InfarctionThrombosis

Interventions

Fibrinolytic Agents

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisEmbolism and Thrombosis

Intervention Hierarchy (Ancestors)

Fibrin Modulating AgentsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesCardiovascular AgentsTherapeutic UsesHematologic Agents

Study Officials

  • Bin Liu, Doctor

    Second Hospital of Jilin University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yongfeng Shi, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The patients with STEMI will be divided into two group randomly. Patients of A group will be treated by thrombolysis and then 3-6 hours will be treated by PCI. Patients of B group will be treated by thrombolysis and then 6-24 hours will be treated by PCI.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 16, 2017

First Posted

May 2, 2017

Study Start

April 17, 2017

Primary Completion

March 31, 2020

Study Completion

March 31, 2020

Last Updated

May 2, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will share

when the investigators complete the study and publish our data

Locations