MSC Administration for the Management of Type 1 Diabetic Patients

NCT ID: NCT02893306

Last Updated: 2016-09-08

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

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-03-31

Study Completion Date

2017-03-31

Brief Summary

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The purpose of this study is to evaluate whether the administration of multipotent stromal cell also referred as to mesenchymal stem cells (MSCs), modified Type 1 Diabetes progression.

Detailed Description

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Aim: to evaluate whether a single intravenous administration of allogeneic bone marrow-derived multipotent stromal cell also referred as to mesenchymal stem cells (MSCs), modified endogenous insulin secretion capacity and exogenous insulin requirement in patients with Type 1 Diabetes Mellitus.

Participants: 10, females or males, 18 years or older, diagnosed with Type 1 Diabetes Mellitus at most 1 year before enrollment, under exogenous insulin treatment, with pancreatic reserve of insulin.

Intervention: intravenous administration of a single dose (2-3 millions/Kg) of allogeneic MSCs.

Follow up: before and 1, 6, 24 months after MSC administration.

Conditions

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Type 1 Diabetes Mellitus

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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DMT1+MSCs

type 1 diabetic patients receiving a single dose of allogeneic ex vivo expanded mesenchymal stem cells

Group Type EXPERIMENTAL

MSCs

Intervention Type BIOLOGICAL

origin: bone marrow of healthy donor; manipulation: ex vivo expanded; via: intravenous; vehicle: 5% human recombinant albumin in physiological serum; dose: 2-3 millions/Kg; dosage: single

Interventions

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MSCs

origin: bone marrow of healthy donor; manipulation: ex vivo expanded; via: intravenous; vehicle: 5% human recombinant albumin in physiological serum; dose: 2-3 millions/Kg; dosage: single

Intervention Type BIOLOGICAL

Other Intervention Names

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mesenchymal stem cells

Eligibility Criteria

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Inclusion Criteria

* differential diagnosis of Type 1 Diabetes
* diagnosed performed at most 1 year before enrollment
* pancreatic reserve of insulin higher than 0.8 nmol/L/h
* good general health status
* informed consent of patient
* consent of treating physician
* proved psychiatric competence to be enrolled in a clinical study

Exclusion Criteria

* pregnancy
* significant comorbidities
* HIV, HBV, HCV, HTLV-1, HLTV-2 or VDRL positive
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Clinica Alemana de Santiago

OTHER

Sponsor Role collaborator

Universidad del Desarrollo

OTHER

Sponsor Role lead

Responsible Party

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Paulette Conget

Dr

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Paulette Conget, PhD

Role: PRINCIPAL_INVESTIGATOR

Universidad del Desarrollo

Claudio Mizon, MD

Role: PRINCIPAL_INVESTIGATOR

Clinica Alemana de Santiago

Locations

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Clinica Alemana de Santiago

Santiago, Santiago Metropolitan, Chile

Site Status

Countries

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Chile

References

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Ezquer F, Ezquer M, Contador D, Ricca M, Simon V, Conget P. The antidiabetic effect of mesenchymal stem cells is unrelated to their transdifferentiation potential but to their capability to restore Th1/Th2 balance and to modify the pancreatic microenvironment. Stem Cells. 2012 Aug;30(8):1664-74. doi: 10.1002/stem.1132.

Reference Type BACKGROUND
PMID: 22644660 (View on PubMed)

Ezquer F, Ezquer M, Simon V, Conget P. The antidiabetic effect of MSCs is not impaired by insulin prophylaxis and is not improved by a second dose of cells. PLoS One. 2011 Jan 27;6(1):e16566. doi: 10.1371/journal.pone.0016566.

Reference Type BACKGROUND
PMID: 21304603 (View on PubMed)

Ezquer FE, Ezquer ME, Parrau DB, Carpio D, Yanez AJ, Conget PA. Systemic administration of multipotent mesenchymal stromal cells reverts hyperglycemia and prevents nephropathy in type 1 diabetic mice. Biol Blood Marrow Transplant. 2008 Jun;14(6):631-40. doi: 10.1016/j.bbmt.2008.01.006. Epub 2008 Apr 14.

Reference Type BACKGROUND
PMID: 18489988 (View on PubMed)

Other Identifiers

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DMT1-MSC

Identifier Type: -

Identifier Source: org_study_id

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