NCT06364150

Brief Summary

This study will evaluate the efficacy and safety of "Therapeutic Use of Autologous-Primed Autologous Peripheral Blood Stem Cell Treatment for Myocardial Regeneration in Acute Myocardial Infarction".

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for phase_3

Timeline
3mo left

Started Jul 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress89%
Jul 2024Aug 2026

First Submitted

Initial submission to the registry

March 28, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

April 15, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

July 15, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2025

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Expected
Last Updated

December 3, 2024

Status Verified

April 1, 2024

Enrollment Period

10 months

First QC Date

March 28, 2024

Last Update Submit

November 27, 2024

Conditions

Keywords

Peripheral Blood Stem Cell TreatmentAcute Myocardial Infarction

Outcome Measures

Primary Outcomes (1)

  • Left ventricular systolic function

    Left ventricular ejection fraction measured by echocardiography (measured in percent)

    12 months after treatment

Secondary Outcomes (8)

  • Regional wall motion score index

    12 months after treatment

  • B-natriuretic peptide level

    12 months after treatment

  • 6-minute walk test

    12 months after treatment

  • All-cause death

    12 months after treatment

  • Target lesion Revascularization

    12 months after treatment

  • +3 more secondary outcomes

Study Arms (1)

Cell treatment arm

EXPERIMENTAL

Patients who receive Angiopoietin-Primed Autologous Peripheral Blood Stem Cell in Myocardial Infarction

Biological: Autologous Peripheral Blood Stem Cell injection

Interventions

For peripheral blood stem cell mobilization, G-CSF and EPO will be injected for a total of 4 days, followed by collection of mobPBSC via apheresis. In ex-vivo setting, mobPBSC will be primed with Ang1 for 1 hour. A total of 2 X109 Ang1 primed mobPBSC will be injected to the culprit artery.

Cell treatment arm

Eligibility Criteria

Age19 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Male and female aged ≥19 years and ≤ 80 years
  • \. A clinical diagnosis of acute myocardial infarction within 4 weeks from randomization
  • \. Successful percutaneous coronary intervention to the target lesion (TIMI flow grade 3 and residual stenosis \<30% at the target lesion) with a drug-eluting stent and/or drug-eluting balloon
  • \. Agreement to give written informed consent.

You may not qualify if:

  • Patients with uncontrolled heart failure (Killip class ≥ grade 2, or left ventricular ejection fraction \<20%)
  • Patients with uncontrolled chest pain due to ischemia
  • Patients with uncontrolled arrythmia
  • Active malignancy, or incompletely treated malignancy
  • Active infectious disease
  • Uncontrolled hematologic disease, including coagulopathy or bleeding diathesis
  • Presence of non-cardiac comorbidity with life expectancy ≤1 year from randomization
  • Females with childbearing potential or breast-feeding
  • Refusal to give written informed consent
  • Other conditions that may result in protocol non-compliance by the committees

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, South Korea

RECRUITING

Study Officials

  • Hyun Jai Cho, MD

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jeehoon Kang, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This is a single arm, open label interventional study
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 28, 2024

First Posted

April 15, 2024

Study Start

July 15, 2024

Primary Completion

May 1, 2025

Study Completion (Estimated)

August 1, 2026

Last Updated

December 3, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Any request for data sharing should be sent as an inquiry to the principle investigator.

Locations