NCT03252626

Brief Summary

Ischemic stroke has a variety of treatments and currently drug therapy is one of the main treatments.A number of clinical studies have proved that alprostadil (PGE1) has pharmacological effects of significant dilation of blood vessels, inhibition of plate aggregation, anti-atherosclerosis and increased cerebral blood flow.Evaluate the 90-days efficacy by comparing two groups of patients'(one with alprostadil,another with placebo) mRS.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
950

participants targeted

Target at P75+ for phase_4 stroke

Timeline
Completed

Started Apr 2024

Shorter than P25 for phase_4 stroke

Status
not yet recruiting

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

August 8, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

August 17, 2017

Completed
6.7 years until next milestone

Study Start

First participant enrolled

April 18, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

April 1, 2024

Status Verified

February 1, 2024

Enrollment Period

9 months

First QC Date

August 8, 2017

Last Update Submit

March 29, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Modified Rankin Scale at Day 90

    day 90

Secondary Outcomes (5)

  • Incidence of major vascular events in 30 or 90 days including ischemic stroke and hemorrhagic stroke

    day 30, day 90

  • Incidence of stroke events in 30 or 90 days including ischemic stroke and hemorrhagic stroke

    day 30, day 90

  • Barthel Index score

    day 30, day 90

  • EQ-5D scale

    day 30, day 90

  • Documentation of adverse events (AEs)

    day 30, day 90

Study Arms (2)

Alprostadil

ACTIVE COMPARATOR

Based on the standard medical care, 2ml of Alprostadil

Drug: Alprostadil

Normal saline

PLACEBO COMPARATOR

Based on the standard medical care, 2ml of 0.9% saline as the placebo

Drug: Normal saline

Interventions

Alprostadil injection USP for intravascular infusion contains 500 micrograms Alprostadil, more commonly known as prostaglandin E1. Vasodilation, inhibition of platelet aggregation are among the most notable of these effects. 2ml Alprostadil injection added into 10ml 0.9% saline.

Alprostadil

2ml normal saline injection added into 10ml 0.9% saline.

Normal saline

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ischemic stroke diagnosed by CT or MRI
  • Age: 18-75 years
  • Pre-stroke mRS score is 0-1
  • within 72 hours symptoms onset
  • ≤ NIHSS \<20
  • Patient is willing to participate voluntarily and to sign a written patient informed consent

You may not qualify if:

  • intracranial tumors, encephalitis or lesions diagnosed by CT or MRI
  • patients with thrombolytic therapy
  • low platelet , blood system diseases or other bleeding tendency
  • suspected subarachnoid hemorrhage or aortic dissection coma
  • atrial fibrillation, myocardial infarction, heart valve disease, infective endocarditis, heart rate \<50 beats / min
  • ALT or AST continued to rise more than 3 times the upper limit of normal creatinine clearance rate\<30ml/min
  • Dementia and mental illness
  • Patient who is participating in other trials or has been participated in other trials in recent 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Stroke

Interventions

AlprostadilSaline Solution

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Prostaglandins EProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsFatty Acids, MonounsaturatedAutacoidsInflammation MediatorsBiological FactorsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2017

First Posted

August 17, 2017

Study Start

April 18, 2024

Primary Completion

December 31, 2024

Study Completion

June 30, 2025

Last Updated

April 1, 2024

Record last verified: 2024-02