NCT02574572

Brief Summary

The purpose of this study is to analyze the safety and efficacy of autologous bone marrow mesenchymal stem cell transplantation in patients with cervical chronic and complete spinal cord injury.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Sep 2017

Typical duration for phase_1

Geographic Reach
1 country

1 active site

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 10, 2015

Completed
6 months until next milestone

First Posted

Study publicly available on registry

October 14, 2015

Completed
1.9 years until next milestone

Study Start

First participant enrolled

September 6, 2017

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

November 28, 2017

Status Verified

November 1, 2017

Enrollment Period

2.3 years

First QC Date

April 10, 2015

Last Update Submit

November 27, 2017

Conditions

Keywords

Spinal cord injuryMesenchymal cellsStem cells

Outcome Measures

Primary Outcomes (1)

  • Number of participants with treatment-related adverse events as assessed by magnetic resonance imaging

    12 months

Secondary Outcomes (3)

  • Functional improvement in ASIA (American Spinal Injury Association) grade

    12 months

  • Functional improvement regarding the AIS (ASIA Impairment Scale) scores (light touch, pin prik and motor force)

    12 months

  • Improvements in sensorial mapping and neuropathic pain

    12 months

Study Arms (1)

Single group

EXPERIMENTAL

Patients with spinal cord injury that will undergo laminectomy and autologous mesenchymal cells intralesional injection

Biological: Autologous mesenchymal cells transplantation

Interventions

All patients will undergo laminectomy and autologous mesenchymal cells injection into the lesion area.

Single group

Eligibility Criteria

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

You may qualify if:

  • Blunt spinal cord injury at cervical level, between C5 and C7, or penetrating spinal cord injury, at the same level, provided that the mechanism of injury had been spinal shock, ischemia or hematoma, with at least 12 months of injury;
  • ASIA grade A;
  • Signing of the written consent.

You may not qualify if:

  • Spinal cord injuries by sharp objects, firearms, and not traumatic or congenital causes, even if at different levels of the spinal cord;
  • Concomitant brain injuries;
  • Diabetes mellitus type 1 or 2 as defined by fasting glucose above 126 mg / use of medication and medical history;
  • Infectious processes in acute and / or chronic course, confirmed by additional tests and / or medical history;
  • Immunodeficiency, autoimmune diseases and neoplastic processes, confirmed by additional tests and / or medical history;
  • Terminal, neurodegenerative, primary hematologic and musculoskeletal diseases confirmed by additional tests and / or past medical history;
  • Osteopathies reflecting increased risk for bone marrow puncture;
  • Coagulopathies;
  • Severe organ failure (heart, kidney or liver), confirmed by additional tests or medical history;
  • Pregnancy or lactation;
  • Clinical complications that hinder or contraindicate the surgical procedure;
  • Use of metallic implants near vascular structures (such as cardiac pacemaker), or other contraindication to magnetic resonance imaging;
  • Psychiatric disorders, psychosocial and cognitive impairment confirmed by medical evaluation;
  • Abusive use of alcohol and / or illegal substances use;
  • Participation in other clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital São Rafael

Salvador, Estado de Bahia, 41253190, Brazil

RECRUITING

Related Publications (1)

  • Macedo CT, de Freitas Souza BS, Villarreal CF, Silva DN, da Silva KN, de Souza CLEM, da Silva Paixao D, da Rocha Bezerra M, da Silva Moura Costa AO, Brazao ES, Marins Filho JP, Matos AC, Dos Santos RR, Soares MBP. Transplantation of autologous mesenchymal stromal cells in complete cervical spinal cord injury: a pilot study. Front Med (Lausanne). 2024 Sep 12;11:1451297. doi: 10.3389/fmed.2024.1451297. eCollection 2024.

MeSH Terms

Conditions

Spinal Cord Injuries

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and Injuries

Study Officials

  • Ricardo Ribeiro-dos-Santos, PhD

    Hospital São Rafael

    PRINCIPAL INVESTIGATOR
  • Milena BP Soares, PhD

    Hospital São Rafael

    STUDY DIRECTOR
  • Bruno SF de Souza, MD, Msc

    Hospital São Rafael

    STUDY CHAIR
  • Ticiana F Larocca, MD, Msc

    Hospital São Rafael

    STUDY CHAIR
  • Rodrigo L Alves, MD, PhD

    Hospital São Rafael

    STUDY CHAIR
  • Carolina T Macedo, MD, MSc

    Hospital São Rafael

    STUDY CHAIR
  • André C Matos, MD

    Hospital São Rafael

    STUDY CHAIR
  • Cristiane F Villarreal, PhD

    Fundação Oswaldo Cruz

    STUDY CHAIR
  • Antônio Olímpio S Moura, MD

    Hospital São Rafael

    STUDY CHAIR
  • Eduardo Brazão, MD

    Hospital São Rafael

    STUDY CHAIR
  • Kátia N Silva, MSc

    Hospital São Rafael

    STUDY CHAIR
  • Daniela N Silva, MSc

    Hospital São Rafael

    STUDY CHAIR
  • Clarissa LM de Souza, MD

    Hospital São Rafael

    STUDY CHAIR

Central Study Contacts

Ricardo Ribeiro-dos-Santos, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

April 10, 2015

First Posted

October 14, 2015

Study Start

September 6, 2017

Primary Completion

December 31, 2019

Study Completion

June 30, 2020

Last Updated

November 28, 2017

Record last verified: 2017-11

Locations