- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02286011
Intramuscular Infusion of Autologous Bone Marrow Stem Cells in Patients With Amyotrophic Lateral Sclerosis (TCIM/ELA)
Phase I Clinical Trial on Intramuscular Infusion of Autologous Bone Marrow Stem Cells in Patients With Amyotrophic Lateral Sclerosis.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Locations
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Murcia
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El Palmar, Murcia, Spain, 30120
- Clinical Universitary Hospital Virgen de la Arrixaca
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Diagnosis of definite or probable ALS according to the criteria established by the World Federation of Neurology
- Patient that provides reasonable assurance of adherence to protocol.
- Neurophysiological data confirming affectation of lower motor neurons in the lumbar region.
- Assessment of motor deficits in dorsiflexion of both feet (4 or 5 points on the MRC scale)
- The patient must fulfill all inclusion criteria.
Exclusion Criteria:
- Diabetes Mellitus.
- Other diseases that may present with polyneuropathy.
- Previous history of stroke.
- Prior Pathology of the peripheral nervous system affecting one or both lower limbs with or without clinically evident neurological sequelae.
- Pregnant or breastfeeding patients active.
- Patients physiologically capable of becoming pregnant, unless they are using reliable contraception.
- Patients with cardiac disease, renal, hepatic, systemic, immune that may influence patient survival during the test.
- Positive serology for hepatitis B, hepatitis C or HIV.
- Clinical and anesthesiologic Criteria, contraindicating either sedation or extraction of MO (Altered coagulation system or anticoagulated patient with inability to withdraw anticoagulation, hemodynamic instability, altered skin puncture site, etc.)
- Included in other clinical trials in the last 6 months.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: MNC (Mononuclear cells)
All patients included in the clinical trial will receive an intramuscular infusion of autologous mononuclear cells (MNC) of Bone Marrow (BM) in TA muscle of one of the lower limb (experimental group). The lower limb on the CMN infuse autologous BM will be determined randomly. The average dose is 550 millions of cells (100-1200 million) diluted in 2 ml. saline |
The cells are infused into the TA muscle of the lower limb randomized as Group A (experimental) intramuscularly. The infusion is made with a needle, 26 gauge, at 4 points of the TA muscle a specific depth given by the neurophysiological study. The total volume infused will be 2 ml, 0.5 ml at each point. For infusion is as painless as possible for the patient to comply exactly with stereotactic indications of neurophysiology, the infusion was made at a uniform controlled rate and for this, the syringe is placed on a Yesargil arm, equipped with a microinjector and controlled infusion device. |
Placebo Comparator: Saline
All patients included in the clinical trial will receive an intramuscular infusion of 2 mL of saline (placebo) in the TA muscle of the contralateral limb (group control).
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The placebo, 2ml of saline, will be infused like in the experimental arm.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Rate of serious and non-serious adverse events related to the use of bone marrow mononuclear cells in patients with Amyotrophic Lateral Sclerosis.
Time Frame: 24 months from baseline
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24 months from baseline
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Estimated number of motor units (MUNE)
Time Frame: 24 months from baseline
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Several techniques for estimating the MUNE, all based on the relationship between the amplitude or area of compound muscle action potential (CMAP) and amplitude or area corresponding to a single motor unit response. The differences between the techniques are due to the different ways of estimating the amplitude of the responses for individual motor units. The study will use two techniques: Incremental Technique: The unitary amplitude (or area) of individual motor units are calculated from the responses to increasing intensities stimuli near of intensity threshold (Dantes and McComas, 1991) Statistical technique: The unit amplitude (or area) of the individual motor units are calculated from the amplitude variations (or area) of the muscle action potential obtained in response to stimuli from a fixed intensity (Daube, 2006) |
24 months from baseline
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Compound muscle action potential (CMAP)
Time Frame: 24 months from baseline
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CMAP is registered after supramaximal stimulation intensity (0.1-0.2 ms pulses at 1 Hz) of the common peroneal nerve at the level of the head of the fibula.
The electrical stimulus is placed in a fixed position during the entire registration process.
CMAP will be recorded simultaneously in 5 positions along longitudinally oriented TA muscle.
To determine these 5 positions bony landmarks that are reproducible between members and between different patients will be used.
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24 months from baseline
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Fiber density (FD)
Time Frame: 24 months from baseline
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Quantifies the average number of muscle fibers per motor unit.
It is obtained from single fiber recordings made with electrodes.
The average number of motor unit potentials is calculated in 20 different positions in the muscle.
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24 months from baseline
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Muscle force MRC (Medical Research Council) score
Time Frame: 24 months from baseline
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24 months from baseline
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Maximum force developed in an isometric contraction of the tibialis anterior (TA) muscle.
Time Frame: 24 months from baseline
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The measurement will be done in Newtons, with a dynamometer during dorsiflexion of the foot (from certain angles).
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24 months from baseline
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Maximum transversal area of the tibialis anterior (TA)
Time Frame: 24 months from baseline
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The area will be measured in cm2 by echography.
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24 months from baseline
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Joaquín A Gómez Espuch, MD, Hospital Universitario Virgen de la Arrixaca
Publications and helpful links
General Publications
- Blanquer M, Moraleda JM, Iniesta F, Gomez-Espuch J, Meca-Lallana J, Villaverde R, Perez-Espejo MA, Ruiz-Lopez FJ, Garcia Santos JM, Bleda P, Izura V, Saez M, De Mingo P, Vivancos L, Carles R, Jimenez J, Hernandez J, Guardiola J, Del Rio ST, Antunez C, De la Rosa P, Majado MJ, Sanchez-Salinas A, Lopez J, Martinez-Lage JF, Martinez S. Neurotrophic bone marrow cellular nests prevent spinal motoneuron degeneration in amyotrophic lateral sclerosis patients: a pilot safety study. Stem Cells. 2012 Jun;30(6):1277-85. doi: 10.1002/stem.1080.
- Geijo-Barrientos E, Pastore-Olmedo C, De Mingo P, Blanquer M, Gomez Espuch J, Iniesta F, Iniesta NG, Garcia-Hernandez A, Martin-Estefania C, Barrios L, Moraleda JM, Martinez S. Intramuscular Injection of Bone Marrow Stem Cells in Amyotrophic Lateral Sclerosis Patients: A Randomized Clinical Trial. Front Neurosci. 2020 Mar 24;14:195. doi: 10.3389/fnins.2020.00195. eCollection 2020.
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- TCIM/ELA
- 2011-004801-25 (EudraCT Number)
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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