Ad-HGF Treatment for Myocardial Infarction
Adenovirus Carrying Hepatocyte Growth Factor (Ad-HGF) Treatment for Myocardial Infarction
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Anticipated)
Enrollment
Phase
Phase
- Phase 2
- Phase 1
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
Male or female 18-80 years of age
- Clinical diagnosis of anterior ST-segment elevation myocardial infarction (STEMI) within the last 30 days, with any one of the following 12-lead electrocardiographic changes:
- a) Greater than or equal to 2 mm ST-segment elevation) in 2 adjacent electrocardiographic precordial leads
- b) A new left bundle branch block AND and an increase in cardiospecific enzymes >3x CK, or increase in troponin compared to institution laboratory normal ranges
- Successful PCI with stent implantation to infarct-related artery within the last 30 days; defined as residual stenosis no greater than 30%, Thrombolysis In Myocardial Infarction (TIMI) flow of at least 2 and a reference diameter of at least > 2mm
- Is considered hemodynamically stable at time of enrollment and immediately prior to Ad-HGF delivery
- Screening LVEF for the first 12 enrolled participants, must be no greater than 40% by echocardiography (determined by Simpson's method) performed at least 2 days after revascularization procedure. Subsequent participants enrolled in the trial, must have an LVEF no greater than 45%. (All screening echos done within the first 4 days post percutaneous coronary intervention (PCI) must be repeated either by echocardiography or MRI prior to Ad-HGF delivery to ensure that the variability does not exceed 10%)
- In the case of a previous myocardial infarction, documented LVEF must be 50% or greater
- Female participants must be surgically sterile, post-menopausal, have documented infertility, or are of child-bearing potential wih laboratory confirmation of non-pregnant state
- Provided written informed consent and is willing to comply with study follow-up visits
Exclusion Criteria:
Significant unprotected left main disease (stenosis of 50% or greater)on diagnostic angiography
- An increase in LVEF by greater that 10% from initial LVEF evaluation for repeat assessments
- The presence of significant coronary lesions, other than the index lesion of the infarction related artery
- A history of significant ventricular arrhythmia not related to index STEMI
- A history of cerebro-vascular accident or transient ischemic attack within 6 months of enrollment
- Inability to undergo apheresis procedure(i.e.: poor venous access, laboratory abnormalities
- A history of uncorrected significant valvular heart disease
- A history of left ventricular dysfunction prior to index STEMI
- A history of human immunodeficiency virus (HIV)or hepatitis B or C infection
- A history of malignancy within 5 years (Except for low-grade and fully resolved non-melanoma skin cancer)
- A history of allergy to gentamycin or amphotericin
- A history of non-compliance
- Active inflammatory autoimmune disease requiring chronic immunosuppressive therapy
- Creatinine clearance <60 by Cockcroft-Gault Calculator
- Confirmed pregnant or lactating
- Is enrolled in a current investigational drug or device trial
- Participant has received cell or gene therapy in past
- The presence of any significant co-morbidities that, in the investigator's opinion, would preclude the participant from taking part in the trial
- Inability to provide informed consent and comply with the follow-up visit schedule
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: treatment group
Single dose of Ad-HGF given by investigator via intracoronary injection into infarct-related artery
|
|
|
Sham Comparator: control group
0.9% sodium chloride (NaCl) injection of same volume given by investigator via intracoronary injection into infarct-related artery
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
changes of cardiac left ventricular ejection fraction (LVEF, %)
Time Frame: Baseline to 6 months
|
the difference of LVEF before and after treatment between groups.
|
Baseline to 6 months
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Quality of Life Measures (SF-36)
Time Frame: Baseline to 6 months
|
Participants will complete SF-36 to measure quality of life at baseline, 3 and 6 months.
|
Baseline to 6 months
|
|
Activity Status (DASI)
Time Frame: Baseline to 6 months
|
Participants will complete DASI questionnaires to measure activity status at baseline, 3 and 6 months.
|
Baseline to 6 months
|
|
changes of creatinine kinase (CK, U/L) within 24 hours post delivery.
Time Frame: Baseline to 24 hours post delivery.
|
the difference of creatinine kinase (CK, U/L) before and after delivery within 24 hours.
|
Baseline to 24 hours post delivery.
|
|
changes of troponin (μg/L) within 24 hours post delivery.
Time Frame: Baseline to 24 hours post delivery.
|
the difference of troponin (μg/L) before and after delivery within 24 hours
|
Baseline to 24 hours post delivery.
|
|
number of participants with evidence of any systemic embolization within 1 week post delivery.
Time Frame: Baseline to 1 week post delivery.
|
number of participants with evidence of any systemic embolization during the hospitalization period post delivery.
|
Baseline to 1 week post delivery.
|
|
number of participants with clinically significant changes in ECG than before
Time Frame: Baseline to 6 months
|
number of participants with clinically significant changes in ECG than before
|
Baseline to 6 months
|
|
number of participants with major acute cardiac events (cardiac death and myocardial infarction) during follow-up
Time Frame: Baseline to 6 months
|
number of participants with major acute cardiac events (cardiac death and myocardial infarction) during follow-up
|
Baseline to 6 months
|
|
number of participants with revascularization procedures during follow-up
Time Frame: Baseline to 6 months
|
number of participants with revascularization procedures during follow-up
|
Baseline to 6 months
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Anticipated)
Primary Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 2016-6-29
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