NCT03935724

Brief Summary

This is a multicenter, randomized, double-blind, placebo-controlled and delayed-start phase II/III clinical study.

Trial Health

47
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
16

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jan 2022

Geographic Reach
2 countries

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 23, 2019

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 2, 2019

Completed
2.7 years until next milestone

Study Start

First participant enrolled

January 18, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2024

Completed
Last Updated

September 29, 2023

Status Verified

September 1, 2023

Enrollment Period

2 years

First QC Date

April 23, 2019

Last Update Submit

September 28, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Physical changes after intrathecal intervention with Neuro-Cells

    At approx. 3 months after intrathecal intervention with Neuro-Cells (day 90 for the patients treated 6-10 weeks after the TSCI incident and day 270 for the patients treated at 32-34 weeks after the TSCI incident) a physical examination (checklist) will be done

    9 months

  • Increase of motor scores after intrathecal invervention with Neuro-Cells

    Increase in the ISNCSCI motor scores with additional 5 points from baseline (visit 2) at 6 months after the intrathecal intervention (day 180) in patients treated with Neuro-Cells

    6 months

Secondary Outcomes (2)

  • Increase of motor scores after late administration of Neuro-Cells

    12 months

  • Change in autonomic and sensoric neurological dysfunctionafter intrathecal invervention with Neuro-Cells

    12 months

Study Arms (4)

1A Intervention group 8 patients

EXPERIMENTAL

Neuro-Cells treatment at day 1-2 (= 6-10 weeks after TSCI incident). N=8

Biological: Neuro-Cells

1B Placebo group 8 patients

PLACEBO COMPARATOR

Placebo treatment at day 1-2 (= 6-10 weeks after TSCI incident) Neuro-Cells treatment at day 181-182 (= 32-34 weeks after TSCI incident) N=8

Biological: Neuro-Cells

2A Intervention group 27 patients

EXPERIMENTAL

Neuro-Cells treatment at day 1-2 (= 6-10 weeks after TSCI incident) N=27

Biological: Neuro-Cells

2B Placebo group 27 patients

PLACEBO COMPARATOR

Placebo treatment at day 1-2 (= 6-10 weeks after TSCI incident) Neuro-Cells treatment at day 181-182 (= 32-34 weeks after TSCI incident) N=27

Biological: Neuro-Cells

Interventions

Neuro-CellsBIOLOGICAL

Neuro-Cells is an autologous fresh stem cells containing product which modulates the secondary inflammation following a TSCI, reduces apoptosis (cell death) in the injured spinal cord, reduces scar tissue formation in the damaged spinal cord and creates a cell regenerative environment in the injured spinal cord.

1A Intervention group 8 patients1B Placebo group 8 patients2A Intervention group 27 patients2B Placebo group 27 patients

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age range: 18 - 65 years
  • Complete (AIS grade A) or incomplete (AIS grade B or C) TSCI (ISNCSCI-assessed) at time of randomization
  • Randomization can be done within 6-10 weeks after the TSCI incident
  • Level of injury between C4 to T12
  • Voluntary signed informed consent by patients and Investigator before any trial-related procedures are performed

You may not qualify if:

  • SCI AIS grade D or E at the start of enrolment
  • Level of SCI above C4 or below T12
  • Positive HIV, hepatitis B or C serology
  • Positive Lues test
  • Total Nuclear Cell (TNC) count \< 1x109 TNC
  • Cancer, brain injury, disturbed consciousness, signs/symptoms of neurodegenerative disorder (e.g. stroke, amyotrophic lateral sclerosis, multiple sclerosis etc), diabetes mellitus type 1, renal or cardiac insufficiency based on anamnesis history and at the investigator's discretion
  • Patients suffering from respiratory issues that cannot breathe on their own 24/7
  • Any concomitant treatment or medication that interferes with the conduct of the trial, such as immune-suppressive medication or other medication (especially methotrexate, cyclosporine, and corticosteroids have to be avoided) known to interact with the anti- inflammatory and immune-modulative actions of stem cells (non-steroid anti- inflammatory drugs (NSAIDs) are allowed)
  • Abuse of alcohol (daily consumption of more than 2 units of alcohol containing drinks) or illicit drugs (e.g. heroin, cocaine, XTC)
  • Individuals that belong to vulnerable population groups
  • Females with childbearing potential without using adequate birth control methods, and/or being pregnant or in the lactation period
  • Participation in any clinical trial (with exemption of descriptive studies with questionnaires and no active intervention) within the previous 30 days before enrolment, or simultaneous participation in such trial
  • Patients with extreme comorbidity before or after the TSCI are excluded at discretion of the PI
  • Patients who are unable to comply with the requirements of this clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Rigshospitalet

Copenhagen, 2100, Denmark

Location

Hospital Nacional de Parapléjicos

Toledo, 45004, Spain

Location

Related Links

MeSH Terms

Conditions

Spinal Cord InjuriesParaplegia

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesParalysisNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Antonio Oliviero, MD

    Hospital Nacional de Parapléjicos de Toledo

    PRINCIPAL INVESTIGATOR
  • Fin Biering-Soerensen, MD

    Righospitalet

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
All parties are masked (except for the care provider administering placebo of Neuro-cells). Unmasking will occur after six months when the placebo group receives Neuro-cells.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients are randomized into two groups. First groups receives Neuro-cells, second group receives placebo. After six months second group also receives Neuro-cells. This happens in phase 2 and is repeated in phase 3. Therefore there are 4 groups.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 23, 2019

First Posted

May 2, 2019

Study Start

January 18, 2022

Primary Completion

February 1, 2024

Study Completion

August 1, 2024

Last Updated

September 29, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations