Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
PHASE1/PHASE2
20 participants
INTERVENTIONAL
2022-06-30
2025-12-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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hiPSC-CM therapy
Injection of allogenic human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) during coronary artery bypass grafting surgery. 100 million hPSC-CMs in 2.5-5 mL medium suspension will be injected into the myocardium.
hiPSC-CM therapy
Injection of allogenic human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) during coronary artery bypass grafting surgery. 100 million hPSC-CMs in 2.5-5 mL medium suspension will be injected into the myocardium.
Control
Coronary artery bypass grafting surgery only.
Control
Coronary artery bypass grafting surgery only.
Interventions
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hiPSC-CM therapy
Injection of allogenic human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) during coronary artery bypass grafting surgery. 100 million hPSC-CMs in 2.5-5 mL medium suspension will be injected into the myocardium.
Control
Coronary artery bypass grafting surgery only.
Eligibility Criteria
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Inclusion Criteria
2. Have signed the Informed Consent Form (ICF).
3. Patients have chronic left ventricular dysfunction.
4. Patients have NYHA Class III-IV cardiac function even after improved medication for the treatment of advanced chronic heart failure.
5. Patients have indications for Coronary Artery Bypass Grafting.
6. 20% ≤ LVEF ≤ 40% as determined by echocardiogram (data collected up to 3 months prior to inclusion evaluation are valid; data collected within 1 month since a myocardial infarction are invalid).
7. Weakening or absence of segmental regional wall motion as determined by standard imaging.
Exclusion Criteria
2. Patient received ICD transplantation, CRT or similar treatment.
3. Patients with valvular heart disease or received heart valvular disease
4. Patients received treatment of percutaneous transluminal coronary intervention (PCI)
5. Patients with atrial fibrillation
6. Patients previously suffered sustained ventricular tachycardia or sudden cardiac death.
7. Baseline glomerular filtration rate \<30ml/min/1.73m2.
8. Liver dysfunction, as evidenced by enzymes (AST and ALT) greater than three times the ULN.
9. Hematological abnormality: A hematocrit \<25% as determined by HCT, white blood cell\<2500/ul or platelet values \<100000/ul without another explanation.
10. Known, serious radiographic contrast allergy, penicillin allergy, streptomycin allergy.
11. Coagulopathy (INR\>1.3) not due to a reversible cause.
12. Contra-indication to performance of a MRI scan.
13. Recipients of organ transplant.
14. Clinical history of malignancy within 5 years (patients with prior malignancy must be disease free for 5 years).
15. Non-cardiac condition that limits lifespan \<1 year.
16. On chronic therapy with immunosuppressant medication, such as glucocorticoid and TNF-α antagonist.
17. Patients allergy to or cannot use immunosuppressant.
18. Serum positive for HIV, HBV, HCV, TP.
19. Currently enrolled other investigational therapeutic or device study.
20. Patients who are pregnant or breast feeding.
21. Other conditions that researchers consider not suitable to participate in this study.
35 Years
75 Years
ALL
No
Sponsors
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Shanghai East Hospital
OTHER
Help Therapeutics
INDUSTRY
Responsible Party
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Principal Investigators
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Zhongmin Liu, MD,phD
Role: PRINCIPAL_INVESTIGATOR
Shanghai East Hospital
Locations
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Shanghai east Hospital
Shanghai, Shanghai Municipality, China
Countries
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Central Contacts
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Facility Contacts
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Zhongmin Liu
Role: primary
Other Identifiers
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ZMLiu
Identifier Type: -
Identifier Source: org_study_id