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Cell Therapy in Critical Limb Ischemia

NCT03994666 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2019-06-21

No results posted yet for this study

Summary

Study drug and dosage form : Umbilical cord-derived mesenchymal stem cells (HB-MSC1)

Dose and route of administration : 60 × 106 cells or 120 x 106 cells to be injected as 30 individual intramuscular injections, once at V0 within 48 hours to 2 weeks maximum after the revascularization procedure.

Comparator, dose and route of administration : Placebo, injected as 30 individual intramuscular injections, once at V2 within 48 hours to 2 weeks maximum after the revascularization procedure.

Study centers : 3 centers in France

Study objectives :

Primary: Evaluation of the feasibility and systemic and local tolerance of an implantation, via intramuscular route, of allogenic HB-MSC1, associated with a revascularization procedure, in patients suffering from critical limb ischemia (CLI).

Secondary: Preliminary evaluation of efficacy and dose effect relationship of the MSC implantation in hemodynamic, anatomical and functional terms.

Exploratory: Constitution of a serum bank of the patients included in the study for inflammation and auto immunity biomarkers analysis

Study design : This will be a multicenter Phase IIa study, consisting in a first, open-label, ascending dose feasibility and safety stage followed by a randomized placebo-controlled feasibility, safety and preliminary efficacy stage.

Conditions

  • Critical Limb Ischemia

Interventions

BIOLOGICAL

allogeneic umbilical cord-derived mesenchymal stem cells

Injection of mesenchymal stem cells

BIOLOGICAL

Placebo (NaCl)

Placebo injection

Sponsors & Collaborators

  • CHU de Reims

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-09-30
Primary Completion
2020-12-31
Completion
2021-12-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03994666 on ClinicalTrials.gov