Safety and Efficacy of SHPL-49 Injection in Participants With Acute Ischemic Stroke
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
1 other identifier
interventional
270
1 country
16
Brief 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2023
Shorter than P25 for phase_2
16 active sites
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
December 28, 2023
CompletedStudy Start
First participant enrolled
December 29, 2023
CompletedFirst Posted
Study publicly available on registry
January 11, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 26, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 16, 2024
CompletedOctober 28, 2025
October 1, 2025
11 months
December 28, 2023
October 24, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Modified Rankin Scale (mRS), with scores of 0-1 at Day 90
Proportion of participants with mRS scores of 0-1 at Day 90
90±7 days
Secondary Outcomes (19)
Shift analysis/ Ordinal analysis
90±7 days
Modified Rankin Scale (mRS), with scores of 0-1 at Day 30
30±3 days
Modified Rankin Scale (mRS), with scores of 0-2 at Day 30
30±3 days
Modified Rankin Scale (mRS), with scores of 0-2 at Day 90
90±7 days
National Institute of Health stroke scale (NIHSS) on day 7or 8
7 days or 8 days
- +14 more secondary outcomes
Study Arms (3)
SHPL-49 Injection,3 ampoules
EXPERIMENTAL1mL/ampoule
SHPL-49 Injection,6 ampoules
EXPERIMENTAL1mL/ampoule
Placebo
PLACEBO COMPARATOR1mL/ampoule
Interventions
3 ampoules of SHPL-49 Injection in 100 mL 0.9% sodium chloride will be administered as a 30-minute intravenous infusion and applied twice daily for 7 days.
6 ampoules of SHPL-49 Injection in 100 mL 0.9% sodium chloride will be administered as a 30-minute intravenous infusion and applied twice daily for 7 days.
100 mL 0.9% sodium chloride will be administered as a 30-minute intravenous infusion and applied twice daily for 7 days.
Eligibility Criteria
You may qualify if:
- Age 18-80 years old (including upper and lower limits);
- Clinically diagnosed as acute ischemic stroke according to the latest guidelines;
- 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;
- Participants who have NIHSS ≥5 and ≤ 22 before thrombolysis;
- Pre-stroke mRS Score ≤1;
- Participants or legally authorized representatives who are able and willing to sign informed consent.
You may not qualify if:
- Complicated with intracranial hemorrhagic diseases, including hemorrhagic stroke, epidural hematoma, intracranial hematoma, ventricular hemorrhage, subarachnoid hemorrhage, etc.;
- Severe disturbance of consciousness: patients with NIHSS 1a consciousness level item score ≥2;
- 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);
- Stroke with rapid improvement of symptoms before intravenous thrombolysis, or acute ischemic symptoms suspected to be caused by other causes;
- Patients who are ready to receive or have receive intravascular therapy;
- 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.;
- Severe hypertension: systolic blood pressure ≥185mmHg or diastolic blood pressure ≥110mmHg after taking antihypertensive drugs before thrombolysis;
- 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)
- 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.;
- 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;
- Patients with concurrent malignant tumors or undergoing anti-tumor therapy;
- Allergic to experimental drugs or similar ingredients or materials used in imaging examinations;
- Patients during pregnancy, breastfeeding or planning pregnancy;
- 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;
- 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);
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (16)
Beijing Tiantan Hosptial,Capital Medical University
Beijing, Beijing Municipality, 100070, China
Yuebei People's Hospital
Shaoguan, Guangdong, 512026, China
Hengshui People's Hospital
Hengshui, Hebei, 053099, China
Tangshan Workers' Hospital
Tangshan, Hebei, 063099, China
Nanshi Hospital of Nanyang
Nanyang, Henan, 473010, China
General Hospital of Pingmei Shenma Group
Pingdingshan, Henan, 467099, China
Keshiketeng Banner Traditional Chinese Medicine and Mongolian Medicine Hospital
Chifeng, Inner Mongolia, 025350, China
The First Hospital of Jilin University
Changchun, Jilin, 130021, China
Beipiao Central Hospital
Beipiao, Liaoning, 122199, China
Shenyang Medical College Affiliated Central Hospital
Shenyang, Liaoning, 110024, China
The First People's Hospital of Shenyang
Shenyang, Liaoning, 110041, China
Linyi People's Hospital
Linyi, Shandong, 276100, China
The First People's Hospital of Tancheng
Linyi, Shandong, 276100, China
Sinopharm Tongmei General Hospital
Datong, Shanxi, 037001, China
Linfen Central Hospital
Linfen, Shanxi, 041000, China
Linfen People's Hospital
Linfen, Shanxi, 041000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yongjun Wang, master
Beijing Tiantan Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 28, 2023
First Posted
January 11, 2024
Study Start
December 29, 2023
Primary Completion
November 26, 2024
Study Completion
December 16, 2024
Last Updated
October 28, 2025
Record last verified: 2025-10