Safety and Efficacy of SHPL-49 Injection in Participants With Acute Ischemic Stroke

Phase
Recruitment status
Participants
Lead sponsor
Shanghai Hutchison Pharmaceuticals Limited
Start date
Number of sites

Summary
This study is designed to determine the safety and efficacy of SHPL-49 intravenous infusion for 7 consecutive days in the treatment of acute ischemic stroke subjects.
Short title
Safety and Efficacy of SHPL-49 Injection in Participants With Acute Ischemic Stroke
Official title
A Multicenter, Randomized, Double Blind, Placebo Controlled Phase II Clinical Study to Evaluate the Safety and Efficacy of SHPL-49 Injection in the Treatment of Acute Ischemic Stroke

Control arm
Registry reports results
Listing at source
Recruitment status
Phase
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Actual participants
Participants
Participant count basis
Protocol amendments
Randomisation ratio
Number of sites

Data monitoring committee
Registry sponsor category
Lead sponsor
Shanghai Hutchison Pharmaceuticals Limited
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Randomised
Model
Parallel groups
Purpose
Treatment
Masking
Quadruple masking
Masked roles
Participants, Care providers, Investigators, Outcome assessors
Sources for study design

  1. Modified Rankin Scale (mRS), with scores of 0-1 at Day 90

    Timeframe: 90±7 days

    Proportion of participants with mRS scores of 0-1 at Day 90

  1. Shift analysis/ Ordinal analysis

    Timeframe: 90±7 days

    A shift of one or more categories to reduced functional dependence analyzed across the whole distribution of outcomes on the mRS at Day 90

  2. Modified Rankin Scale (mRS), with scores of 0-1 at Day 30

    Timeframe: 30±3 days

    Proportion of participants with mRS Scores of 0-1 at Day 30

  3. Modified Rankin Scale (mRS), with scores of 0-2 at Day 30

    Timeframe: 30±3 days

    Proportion of participants with mRS Scores of 0-2 at Day 30

  4. Modified Rankin Scale (mRS), with scores of 0-2 at Day 90

    Timeframe: 90±7 days

    Proportion of participants with mRS Scores of 0-2 at Day 90

  5. National Institute of Health stroke scale (NIHSS) on day 7or 8

    Timeframe: 7 days or 8 days

    The proportion of participants with NIHSS scores of 0-1 or with ≥4 point reduction from baseline on day 7 or 8 (after the completion of the final dose)

  6. National Institute of Health stroke scale (NIHSS) at Day 14 or at discharge

    Timeframe: 14±2 days

    The proportion of participants with NIHSS scores of 0 to 1 or with 4 points reduction from baseline on day 14 or at discharge

  7. Barthel index (BI) at Day 30

    Timeframe: 30±3 days

    Proportion of participants with Barthel index ≥95 at Day 30

  8. Barthel inde (BI) at Day 90

    Timeframe: 90±7 days

    Proportion of participants with BI ≥95 at Day 90

  9. National Institute of Health stroke scale (NIHSS) at Day 14 or at discharge

    Timeframe: 14±2 days or at discharge

    Changes in NIHSS scores from baseline at Day 14 or at discharge

  10. Symptomatic intracranial hemorrhage

    Timeframe: 22-36h after thrombolysis

    Symptomatic intracranial hemorrhage within 36h after thrombolysis (Safe Implementation of Thrombolysis in Stroke-Monitoring Study Criteria)

  11. Mortality

    Timeframe: 90±7 days

    Mortality over the 90-day study period

  12. Serious adverse events

    Timeframe: 90±7 days

    Serious adverse events over the 90-day study period

  13. Adverse events

    Timeframe: 90±7 days

    Adverse events over the 90-day study period

  14. Changes in laboratory test indicators

    Timeframe: 7 days or 8 days,14±2 days,90±7 days

    Changes in laboratory test indicators on day 7 or 8(at the end of the last dose), at Day 14 or at discharge, and at Day 90

  15. Changes in vital signs before and after administration

    Timeframe: 7 days or 8 days,14±2 days,90±7 days

    Changes in vital signs on day 7 or 8 (at the end of the last dose), at Day14 or at discharge , and at Day 90

  16. 12-lead electrocardiogram

    Timeframe: 90±7 days

    Abnormal 12-lead electrocardiogram over the 90-day study period

  17. Vital signs

    Timeframe: 90±7 days

    Abnormal vital signs over the 90-day study period

  18. Physical examination

    Timeframe: 90±7 days

    Abnormal results of physical examination over the 90-day study period

  19. Laboratory test indicators

    Timeframe: 90±7 days

    Abnormal laboratory test indicators over the 90-day study period

Sources for outcomes

Sex
All
Age groups
Adults, Older adults
Minimum age
18 Years
Maximum age
80 Years
Healthy volunteers
No

  1. Age 18-80 years old (including upper and lower limits);
  2. Clinically diagnosed as acute ischemic stroke according to the latest guidelines;
  3. Patients with acute ischemic stroke who plan to receive or have received standard intravenous thrombolysis in hospital (this research center) within 8h after the onset of the disease;
  4. Participants who have NIHSS ≥5 and ≤ 22 before thrombolysis;
  5. Pre-stroke mRS Score ≤1;
  6. Participants or legally authorized representatives who are able and willing to sign informed consent.

  1. Complicated with intracranial hemorrhagic diseases, including hemorrhagic stroke, epidural hematoma, intracranial hematoma, ventricular hemorrhage, subarachnoid hemorrhage, etc.;
  2. Severe disturbance of consciousness: patients with NIHSS 1a consciousness level item score ≥2;
  3. Cerebral Computed tomography (CT) or Magnetic resonance imaging (MRI) indicated a large anterior circulation cerebral infarction (ASPECT score < 6 or infarct area greater than 1/3 of the middle cerebral artery blood supply area);
  4. Stroke with rapid improvement of symptoms before intravenous thrombolysis, or acute ischemic symptoms suspected to be caused by other causes;
  5. Patients who are ready to receive or have receive intravascular therapy;
  6. After the onset of the disease, drugs with neuroprotective effects have been applied in the instructions. Such as commercially available Edaravone, Edaravone and Dexborneol Concentrated Solution for Injection, Butylphthalide, Nimodipine, Ganglioside, Citicoline, Piracetam, Oxiracetam, Human Urinary Kallidinogenase, Cinepazide, Mouse Nerve Growth Factor For Injection, Cerebrolysin, Deproteinised Calf Blood Serum Injection, Deproteinised Calf Blood Extractives Injection, etc.;
  7. Severe hypertension: systolic blood pressure ≥185mmHg or diastolic blood pressure ≥110mmHg after taking antihypertensive drugs before thrombolysis;
  8. Severe renal insufficiency: serum creatinine >2 times the upper limit of normal or creatinine clearance (CLcr)< 30mL/min (Cockcroft-Gault formula), or other known severe renal insufficiency; (Note: Cockcroft-Gault formula: ① Male: CLcr (mL/min) = [140 - age (yrs)]× body weight (kg) / [0.814 × serum creatinine (μmol/L)]; (2) female: CLcr (mL/min) = {[140 - age (years old)] by weight (kg) / [0.814 x serum creatinine (μmol/L)]} x 0.85)
  9. Severe liver function impairment: Alanine aminotransferase (ALT) or Aspartate aminotransferase(AST)>3 times the upper limit of normal, or other known liver diseases such as acute and chronic hepatitis, cirrhosis, etc.;
  10. Patients with a heart function rating above Class II (according to the New York Heart Association (NYHA) heart function rating) or a history of congestive heart failure;
  11. Patients with concurrent malignant tumors or undergoing anti-tumor therapy;
  12. Allergic to experimental drugs or similar ingredients or materials used in imaging examinations;
  13. Patients during pregnancy, breastfeeding or planning pregnancy;
  14. Patients who have a history of epilepsy or have had seizure-like symptoms at the onset of stroke, or suffer from serious mental disorders, intellectual disabilities or dementia;
  15. Suspected or confirmed alcohol dependence, or drinking more than 3 units (male) or 2 units (female) of alcohol within 24 hours prior to onset (1 unit =360 mL beer or 45 mL liquor with 40% alcohol or 150 mL wine);
  16. Patients have participated in or are participating in another clinical study within the 3 months before singing informed consent;
  17. Patients who are judged unsuitable for participation by the investigators in the study.
Sources for eligibility

  • Beijing Tiantan Hosptial,Capital Medical UniversityBeijing, China
  • Yuebei People's HospitalShaoguan, China
  • Hengshui People's HospitalHengshui, China
  • Tangshan Workers' HospitalTangshan, China
  • Nanshi Hospital of NanyangNanyang, China
  • General Hospital of Pingmei Shenma GroupPingdingshan, China
  • Keshiketeng Banner Traditional Chinese Medicine and Mongolian Medicine HospitalChifeng, China
  • The First Hospital of Jilin UniversityChangchun, China
  • Beipiao Central HospitalBeipiao, China
  • Shenyang Medical College Affiliated Central HospitalShenyang, China
  • The First People's Hospital of ShenyangShenyang, China
  • Linyi People's HospitalLinyi, China
  • The First People's Hospital of TanchengLinyi, China
  • Sinopharm Tongmei General HospitalDatong, China
  • Linfen Central HospitalLinfen, China
  • Linfen People's HospitalLinfen, China
Sources for sites

Related records

Drugs (1)

Collaborators (1)

Lead sponsors (1)

Conditions (2)