Transplantation of Autologous Peripheral Blood Mononuclear Cells for Amyotrophic Lateral Sclerosis

NCT ID: NCT03085706

Last Updated: 2018-02-09

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 14 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2010-10-31
• Study Completion Date: 2013-06-30

Brief Summary

To assess the safety of peripheral blood mononuclear cell transplantation into the subarachnoid space for the treatment of amyotrophic lateral sclerosis.

Detailed Description

Amyotrophic lateral sclerosis (ALS) is a rapidly evolving, fatal neurodegenerative disease resulting from the degeneration of cortical, bulbar and spinal motor neurons. The disease progresses inexorably to death, usually because by failure of respiratory function, with a median duration of 3 years.

Recent clinical trials using various types of stem cells, including mesenchymal stromal cells, neural stem cells, and peripheral blood mononuclear cells (PBMCs), represent promising strategies for stem cell-based treatment in ALS. It has been demonstrated that the inflammation and neuronal death were reduced in ALS patients after bone marrow transplantation. In addition, the incidence of immune response was decreased by autologous transplantation of bone marrow cells in ALS patients. PBMCs are multi-potent stem cells that are very attractive for a cell therapy approach in ALS because of their plasticity and ability to provide the host tissue with growth factors or modulate the host immune system. PBMCs were used clinically and few adverse effects were attributed to their administration. Early clinical investigations indicated that the transplantation of autologous PBMCs into the dura is feasible in ALS patients; however, one study was limited to three patients and the other recruited eight patients. There are still many questions regarding the intrathecal transplantation of PBMCs for ALS. Therefore, a retrospective study was performed to assess further the safety and efficacy of the procedure and to test the impact of a cell therapy approach in ALS patients.

Statistical analysis Data, expressed as the mean ± SD, were analyzed using SPSS version 17.0 for Windows (SPSS Inc., Chicago, IL, USA). Statistical analyses were performed by paired sample t-test. A value of P < 0.05 was considered statistically significant.

Conditions

Amyotrophic Lateral Sclerosis

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

PBMC autotransplantation

Fourteen amyotrophic lateral sclerosis (ALS) patients are received peripheral blood mononuclear cell (PBMC) autotransplantation.

Group Type: EXPERIMENTAL

PBMC autotransplantation

Intervention Type: BIOLOGICAL

Fourteen amyotrophic lateral sclerosis (ALS) patients are received peripheral blood mononuclear cell (PBMC) autotransplantation.

Interventions

PBMC autotransplantation

Fourteen amyotrophic lateral sclerosis (ALS) patients are received peripheral blood mononuclear cell (PBMC) autotransplantation.

Intervention Type: BIOLOGICAL

Eligibility Criteria

Inclusion Criteria

• all subjects had a verifiable diagnosis of ALS for 0.5 to 2 years based on a diagnosis using the Revised Criteria of the World Federation of Neurology. The grades of diagnosis were clinically definite ALS or clinically probable ALS;
• ALS was mild-to-moderate based on the ALS Functional Rating Scale-Revised. Electrophysiological features showed compound muscle action potential (CMAP) amplitude of motor nerve normal or mild declining;
• serum creatine kinase was normal or mild upper, less than 500 U/L.

Exclusion Criteria

• use of any other investigational agent within 30 days before treatment;
• severe cardiac, pulmonary, hepatic or/and hematic disease;
• human immunodeficiency virus positivity or signs and symptoms consistent with human immunodeficiency virus infection;
• pregnant or nursing women;
• history of cancer with less than 5 years documentation of a disease-free state;
• history of anaphylactic reaction or hypersensitivity to granulocyte colony- stimulating factor (G-CSF);
• alcohol or drug abuse in recent 1 year;
• cannot understand or obey the rules of treatment;
• blood donor in recent 30 days.

• Minimum Eligible Age: 31 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

The First Affiliated Hospital of Dalian Medical University

OTHER

Sponsor Role: lead

Responsible Party

Liu Jing

Chief Physician

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Jing Liu, Ph.D.

Role: PRINCIPAL_INVESTIGATOR

The First Affiliated Hospital of Dalian Medical University

Locations

The First Affiliated Hospital of Dalian Medical University

Dalian, Liaoning, China

Countries

China

Other Identifiers

LCKY2016-58

Identifier Type: -

Identifier Source: org_study_id