NCT04415164

Brief Summary

The aim is to assess the effects and harms of Xueshuantong lyophilized powder versus placebo in patients with acute ischemic stroke when initiated within 72 hours of symptom onset.

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
480

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Sep 2020

Typical duration for phase_4

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

May 25, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 4, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

September 29, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2022

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2023

Completed
Last Updated

April 9, 2021

Status Verified

April 1, 2021

Enrollment Period

2.1 years

First QC Date

May 25, 2020

Last Update Submit

April 8, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in National Institute of Health Stroke Scale score on day 10 (after the treatment) from baseline

    The aim is to assess the effects of Xueshuantong lyophilized powder versus placebo on reducing the neurological impairment when initiated within 72 hours of symptom onset in patients with acute ischemic stroke. The National Institute of Health Stroke Scale is a tool used by healthcare providers to objectively quantify the impairment caused by a stroke. It is composed of 11 items, each of which scores a specific ability between a 0 and 4. For each item, a score of 0 typically indicates normal function in that specific ability, while a higher score is indicative of some level of impairment. The individual scores from each item are summed in order to calculate a patient's total NIHSS score. The maximum possible score is 42, with the minimum score being a 0.

    Day 10 ± 2

Secondary Outcomes (6)

  • The proportion of patients with National Institute of Health Stroke Scale score 0-1 on day 10 (after the treatment)

    Day 10 ± 2

  • Patients-reported outcome of patients measured by Patient-Reported Outcomes Scale for Stroke on day 10 (after the treatment)

    Day 10 ± 2

  • The proportion of patients with modified Rankin Scale grade ≤1 on day 90

    Day 90 ± 7

  • The proportion of patients with Barthel Index (BI) score greater than or equal to 90 on day 90

    Day 90 ± 7

  • Quality of life of patients measured by Stroke-specific quality of life scale on day 90

    Day 90 ± 7

  • +1 more secondary outcomes

Other Outcomes (4)

  • Change in intercellular adhesion molecule 1 level on day 10 (after the treatment) from baseline

    Day 10 ± 2

  • Change in Interleukin 6 level on day 10 (after the treatment) from baseline

    Day 10 ± 2

  • Change in tumor necrosis factor-α level on day 10 (after the treatment) from baseline

    Day 10 ± 2

  • +1 more other outcomes

Study Arms (2)

Xueshuantong

EXPERIMENTAL

Patients will receive intravenously administered Xueshuantong, combined with guidelines-based standard care.

Drug: Xueshuantong lyophilized powderOther: Guidelines-based standard care

Placebo

PLACEBO COMPARATOR

Patients will receive intravenously administered Xueshuantong placebo, combined with guidelines-based standard care.

Drug: PlaceboOther: Guidelines-based standard care

Interventions

Xueshuantong lyophilized powder (500mg), diluted with 250 ml of 0.9% sodium chloride injection, IV (in the vein), once a day, continue for 10 days.

Also known as: Zhusheyong Xueshuantong (donggan), WS-10460(ZD-0460)-2002-2011Z
Xueshuantong

Xueshuantong lyophilized powder Placebo. The usage of placebo is the same as that in the experimental group.

Placebo

Guidelines-based standard care for acute ischemic stroke

PlaceboXueshuantong

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of acute ischemic stroke.
  • Patients that can be treated with study drug within 72 hours of symptoms onset defined by the "last see normal" principle.
  • ≤ NIHSS score ≤ 16 (total score of upper and lower limbs on motor deficits ≥ 2) at the randomization time.
  • Female or male aged ≥ 18 years and ≤ 80 years.
  • Provision of signed informed consent prior to any study-specific procedure.

You may not qualify if:

  • Patients who have received intravenous/intra-arterial thrombolysis or mechanical thrombectomy prior to randomization.
  • Secondary stroke caused by tumor, traumatic brain Injury, hematological disease or other diseases with the explicit diagnosis.
  • mRS grade ≥ 2 pre-morbid historical assessment.
  • Other conditions that lead to motor dysfunction (e.g. claudication, severe osteoarthrosis, rheumatoid arthritis, gouty arthritis or other diseases).
  • Known severe impairment of liver function or renal function.
  • Known hypersensitivity to study drugs.
  • Known severe comorbidity with life expectancy \< 3 months.
  • Known massive cerebral infarction combined with disturbance of consciousness (1a ≥ 2 in NIHSS), dementia, mental impairment, or unsuitable for participation, in the opinion of the investigator.
  • Pregnancy or breastfeeding.
  • Participation in another clinical study with an investigational product at any time during the 3 months prior to randomization (regardless of when treatment with the investigational product was discontinued).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dongzhimen Hospital

Beijing, Beijing Municipality, 100700, China

RECRUITING

MeSH Terms

Conditions

Ischemic Stroke

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Ying Gao

    Dongzhimen Hospital, Beijing

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
President of Institute for Brain Disorders, Beijing University of Chinese Medicine

Study Record Dates

First Submitted

May 25, 2020

First Posted

June 4, 2020

Study Start

September 29, 2020

Primary Completion

October 31, 2022

Study Completion

May 31, 2023

Last Updated

April 9, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations