Bone Marrow Mesenchymal Stem Cells Transfer in Patients With ST-segment Elevation Myocardial Infarction (Bmmsct)

June 5, 2020 updated by: Affiliated Hospital of North Sichuan Medical College

Bone Marrow Mesenchymal Stem Cells Transfer in Patients With ST-segment Elevation Myocardial Infarction: Single-blind, Randomized Controlled Muticentre Trial

To investigate the effect and safety of intracoronary autologous bone morrow mesenchymal stem cells (BM-MSCs) transplantation in patients with ST-segment elevation myocardial infarction（ STEMI） .

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

To investigate the safety of intra-coronary injection of autologous bone marrow mesenchymal stem cells (BM-MSCs) in patients with ST-segment elevation myocardial infarction and its effect on cardiac function and viable myocardium. We plan to include approximately 40 patients with ST-segment elevation myocardial infarction as a research object, and conduct a randomized, single-blind, parallel-controlled multi-center clinical trial. The patients were randomly divided into a BM-MSCs group and a control group, and were given the best drug treatment and percutaneous coronary intervention (PCI). The primary study endpoint was the change in myocardial metabolic activity 6 months after autologous BM-MSCs transplantation and the change in left ventricular ejection fraction (LVEF) at 12 months; The incidence of adverse events. The above indexes were evaluated by cardiac color echocardiography and single photon emission computed tomography (SPECT).

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
43

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Sichuan
      • Mianyang, Sichuan, China, 0816
        • The Third Hospital of Mianyang

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age> 18 years old;
  • Diagnosed acute ST-elevation myocardial infarction (STEMI)
  • STEMI onset <1 month
  • Successful vascular remodeling, blood flow of infarct-related blood vessels recovered to TIMI level 3
  • All patients included in the study signed an informed consent form and promised to complete all follow-up plans

Exclusion Criteria:

  • Refractory persistent ventricular tachycardia
  • High cardiac block and no pacemaker control
  • Liver or renal dysfunction (ALT>80U/ L, Cr> 440mmol / L)
  • Bleeding disorders, malignant tumors
  • Autoimmune disease or any serious fatal disease
  • Contraindications for coronary intervention
  • Combined with other heart disease: congenital heart Disease (ventricular deficiency, atrial deficient, patent ductus arteriosus and other congenital alformations),primary valvular disease, active myocarditis, pulmonary heart disease,hyperthyroidism, mucous edema heart disease and so on
  • Mental illness, no self-awareness, and no precise expression and cooperation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: SINGLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: BM-MSCs group
Receive the best medication, percutaneous coronary intervention, and bone marrow mesenchymal stem cells transfer(Intracoronary artery )
Biological: Bone marrow mesenchymal stem cells transfer
Inject the BM-MSCs into the infarct-related arterial hypertension through the central cavity of the guide wire balloon catheter under the complete blockage of the target blood vessel. Each time the balloon continues to fill for 2 minutes to block blood flow, then resume perfusion for 2 minutes. The above process is repeated 6 ~ 8 times
Drug: Best medical treatment
Refer to the latest medication guidelines and give the best medication to the patients
Procedure: Percutaneous coronary intervention
Percutaneous coronary intervention
SHAM_COMPARATOR: Control group
Receive the best medication, percutaneous coronary intervention
Drug: Best medical treatment
Refer to the latest medication guidelines and give the best medication to the patients
Procedure: Percutaneous coronary intervention
Percutaneous coronary intervention

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
changes in myocardial metabolic activity
Time Frame: Baseline + after 6 months
changes in myocardial metabolic activity 6 months after transplantation of autologous BM-MSCs (SPET assay)
Baseline + after 6 months
Changes in left ventricular ejection fraction (LVEF)
Time Frame: Baseline + after 12 months
Changes in left ventricular ejection fraction (LVEF) at 12 months after transplantation of autologous BM-MSCs.
Baseline + after 12 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
incidence of cardiovascular events
Time Frame: in 12 months after transplantation of autologous BM-MSCs
incidence of cardiovascular events
in 12 months after transplantation of autologous BM-MSCs
overall mortality
Time Frame: in 12 months after transplantation of autologous BM-MSCs
overall mortality
in 12 months after transplantation of autologous BM-MSCs
adverse events at 12 months after transplantation of autologous BM-MSCs
Time Frame: in 12 months after transplantation of autologous BM-MSCs
adverse events at 12 months after transplantation of autologous BM-MSCs
in 12 months after transplantation of autologous BM-MSCs

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Affiliated Hospital of North Sichuan Medical College

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Peking Union Medical College Hospital
Chinese PLA General Hospital
Beijing Tongren Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2008

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 10, 2010

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 15, 2011

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 14, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 5, 2020

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
June 9, 2020

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 9, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 5, 2020

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2020

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • ScPHFPC-100306

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Unfortunately, the research data is not shared

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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