A Study to Evaluate Transplantation of Astrocytes Derived From Human Embryonic Stem Cells, in Patients With Amyotrophic Lateral Sclerosis (ALS)

NCT ID: NCT03482050

Last Updated: 2021-01-15

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/PHASE2

Total Enrollment

16 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-04-12

Study Completion Date

2020-06-22

Brief Summary

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This is a study of transplantation of Astrocytes derived from human embryonic stem cells, in patients with Amyotrophic Lateral Sclerosis (ALS).

There will be no change in the routine ALS treatment of the patients enrolled into the study. Treatment will be administered in addition to the appropriate standard of care treatment.

The study hypothesis is that transplantation of Astrocyte(AstroRx) cells can compensate for the malfunctioning of patients' own astrocytes by restoring physiological capabilities like the reuptake of excessive glutamate, reducing oxidative stress, reducing other toxic compounds, as well as by secreting different neuroprotective factors

Detailed Description

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Conditions

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ALS (Amyotrophic Lateral Sclerosis)

Study Design

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Allocation Method

NA

Intervention Model

SEQUENTIAL

Dose-escalating, four subject-groups clinical study; a single treatment administration of AstroRx, administered in an escalating low, medium and high dose or two consecutive administrations of the medium dose separated by an interval. AstroRx will be administered by intrathecal (spinal) injection to subjects with ALS at the early disease stage.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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AstroRx

Group Type EXPERIMENTAL

AstroRx

Intervention Type BIOLOGICAL

Astrocytes derived from human embryonic stem cells

Interventions

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AstroRx

Astrocytes derived from human embryonic stem cells

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. El Escorial criteria for probable or definite ALS
2. Males and and non pregnant females between 18 and 70 years of age
3. Patients with an ALS-FRS-R score of at least 30 with an ALS diagnosis of two years or less
4. No history of active psychiatric disorder. Patients receiving antidepressants as a preventive treatment, with no history of active psychiatric disorder may be included.
5. Patient has a good understanding of the study and nature of the procedure
6. Patient provides written informed consent prior to any study procedure
7. Patients should either be on a stable dose of Riluzole and/or Radicava® (if applicable) for at least 30 days, or not be treated with Riluzole and/or Radicava®
8. Patient is medically able to tolerate immunosuppression regimen
9. Presence of a willing and able caregiver who understands the need to attend all follow-up visits, even if mobility declines

Exclusion Criteria

1. Patient has a past infection or a positive test for HBV,HCV or HIV
2. Patient is in need of respiratory support
3. Patient has a lower than 10/12 in ALS-FRS-R respiratory parameters or below 70% of predicted slow vital capacity (SVC)
4. Patient has renal failure
5. Patient has impaired hepatic function
6. Patient has a Body Mass Index (BMI) of \<18.5 or \> 30
7. Patient suffers from significant cardiac disease, diabetes, autoimmune diseases, chronic severe infection, malignant disease or any other disease or condition that may risk the patient or interfere with the ability to interpret the study results
8. Patient has systemic inflammation or active infections
9. Patient has been treated previously with any stem cell therapy
10. Current use of immunosuppressant medication or use of such medication within 6 weeks of Screening visit (Visit 0)
11. Patient has participated in another clinical treatment trial or received other experimental medications outside of a clinical trial within 1 month prior to start of this study
12. Any known immunodeficiency syndrome
13. Any concomitant disease or condition limiting patient safety to participate
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kadimastem

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Hadassah Ein Kerem Medical Center

Jerusalem, , Israel

Site Status

Countries

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Israel

References

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Gotkine M, Caraco Y, Lerner Y, Blotnick S, Wanounou M, Slutsky SG, Chebath J, Kuperstein G, Estrin E, Ben-Hur T, Hasson A, Molakandov K, Sonnenfeld T, Stark Y, Revel A, Revel M, Izrael M. Safety and efficacy of first-in-man intrathecal injection of human astrocytes (AstroRx(R)) in ALS patients: phase I/IIa clinical trial results. J Transl Med. 2023 Feb 14;21(1):122. doi: 10.1186/s12967-023-03903-3.

Reference Type DERIVED
PMID: 36788520 (View on PubMed)

Other Identifiers

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ASTRO-001-IL

Identifier Type: -

Identifier Source: org_study_id

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