In Vivo Tracking of USPIO Labeled MSC in the Heart

NCT ID: NCT03651791

Last Updated: 2018-08-29

Study Results

Results pending

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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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

5 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-05-31

Study Completion Date

2017-10-31

Brief Summary

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To evaluate the ability to trace iron oxide-labeled mesenchymal stromal cells with magnetic resonance imaging (MRI) after NOGA-guided injection therapy into the myocardium in patients with ischemic heart disease.

Detailed Description

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Aims:

To evaluate the ability to trace iron oxide-labeled mesenchymal stromal cells with magnetic resonance imaging (MRI) after NOGA-guided injection therapy into the myocardium.

To evaluate the safety and efficacy of treatment with iron oxide-labeled mesenchymal stromal cells to form new heart muscle cells and blood vessels in the myocardium submitted by NOGA-guided injection therapy in the myocardium in order to improve myocardial blood flow and reduce patients' symptoms.

Patient Population:

Patients with coronary artery disease not treatable with additional bypass surgery or percutaneous coronary intervention who have angina pectoris (Canadian Cardiovascular Society (CCS) class II-III) or angina equivalent shortness of breath (New York Heart Association (NYHA) class II -III).

Study Design A prospective, non-randomized, pilot study including 5-10 patients. Patients will by means of the percutaneous NOGA injection catheter system receive 12-15 intramyocardial injections. The number depending on the amount of cultured cells and distributed uniformly in the peripheral zone of a presumed ischemic area in the left ventricle demonstrated by angiography, magnetic resonance imaging and NOGA mapping.

Conditions

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Ischemic Heart Disease

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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USPIO labeled MSC injection

USPIO labeled MSC injection

Group Type EXPERIMENTAL

USPIO labeled MSC injection

Intervention Type COMBINATION_PRODUCT

USPIO labeled MSC injection

Interventions

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USPIO labeled MSC injection

USPIO labeled MSC injection

Intervention Type COMBINATION_PRODUCT

Eligibility Criteria

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Inclusion Criteria

* Age between 30 and 80 years.
* Signed informed consent.
* Chronic stable ischemic heart disease
* New York Heart Association (NYHA) class II-IV or Canadian Cardiovascular Society (CCS) class II-IV
* Maximal tolerable angina and/or heart failure medication.
* Angiography within 12 months of inclusion. Angiography must have at least one larger coronary vessel with a significant stenosis with no option for revascularization (Angiographies evaluated by an independent thoracic surgeon and an interventional cardiologist).
* Patients who have had revascularization done within 6 months of inclusion must have a new angiography at least 4 months after the intervention to rule out early restenosis.

Exclusion Criteria

* Pregnant or fertile women.
* Clinical significant anemia, leukopenia, leukocytosis or thrombocythemia.
* Diminished functional capacity for other reasons such as: chronic obstructive pulmonary disease (COLD) with Forced Expiratory Volume in 1 second (FEV1)\<1 L/min, moderate to severe claudication or morbid obesity.
* Patients with reduced immune response or treated with immunosuppressive medication.
* Moderate to severe valvular disease or valvular disease with option for valvular surgery.
* Acute coronary syndrome with elevation of coronary markers, stroke or Transitory Cerebral Ischemia (TCI) within 6 weeks of inclusion.
* History with malignant disease within 5 years of inclusion or suspected malignity.
* Other experimental treatment within 4 weeks of baseline evaluation.
* Other revascularization treatment within 4 months of treatment.
* Contraindications for Magnetic Resonance Imaging (MRI) such as: Claustrophobia, pacemaker, Implantable Cardioverter Defibrillator (ICD) unit, metal fragments or metal implants in the cranium
Minimum Eligible Age

30 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Rigshospitalet, Denmark

OTHER

Sponsor Role lead

Responsible Party

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Anders Bruun Mathiasen

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Jens Kastrup, MD DMSc

Role: STUDY_DIRECTOR

The Heart Centre, Rigshospitalet, University of Copenhagen

References

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Mathiasen AB, Hansen L, Friis T, Thomsen C, Bhakoo K, Kastrup J. Optimal labeling dose, labeling time, and magnetic resonance imaging detection limits of ultrasmall superparamagnetic iron-oxide nanoparticle labeled mesenchymal stromal cells. Stem Cells Int. 2013;2013:353105. doi: 10.1155/2013/353105. Epub 2013 Mar 19.

Reference Type BACKGROUND
PMID: 23577035 (View on PubMed)

Hansen L, Hansen AB, Mathiasen AB, Ng M, Bhakoo K, Ekblond A, Kastrup J, Friis T. Ultrastructural characterization of mesenchymal stromal cells labeled with ultrasmall superparamagnetic iron-oxide nanoparticles for clinical tracking studies. Scand J Clin Lab Invest. 2014 Aug;74(5):437-46. doi: 10.3109/00365513.2014.900698. Epub 2014 Apr 15.

Reference Type BACKGROUND
PMID: 24734781 (View on PubMed)

Mathiasen AB, Qayyum AA, Jorgensen E, Helqvist S, Ekblond A, Ng M, Bhakoo K, Kastrup J. In Vivo MRI Tracking of Mesenchymal Stromal Cells Labeled with Ultrasmall Paramagnetic Iron Oxide Particles after Intramyocardial Transplantation in Patients with Chronic Ischemic Heart Disease. Stem Cells Int. 2019 Nov 14;2019:2754927. doi: 10.1155/2019/2754927. eCollection 2019.

Reference Type DERIVED
PMID: 31814830 (View on PubMed)

Other Identifiers

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USPIO-MSC1

Identifier Type: -

Identifier Source: org_study_id

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