AIH for Spinal Cord Repair

NCT03780829 · Status: TERMINATED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-02-27

No results posted yet for this study

Summary

Contusive cervical spinal cord injury (cSCI) impairs upper limb function (reach-and-grasp) which limits daily-life activities and thus decreases the quality of life. Promoting neuroplasticity may support upper limb recovery after SCI. Repetitive exposure to acute intermittent hypoxia (rAIH) combined with motor training promotes recovery of motor function after SCI; however, the overall effects of rAIH/training are limited. The investigators will use an adult rat model of long-term contusive cSCI to study novel approaches to enhance the effect of rAIH/training on forelimb function and study the neuronal substrate underlying the effects. The findings will be used to direct the development of more effective rAIH/training approaches for people with contusive, functionally incomplete, cSCI. Because deficits in upper limb function are a major problem after stroke, amyotrophic lateral sclerosis, multiple sclerosis, and other motor disorders, this work may also be relevant for patients with other types of central nervous system (CNS) lesions.

Conditions

  • SCI

Interventions

BEHAVIORAL

hypoxia

intermittent cycles of normoxia-hypoxia

BEHAVIORAL

sham hypoxia

intermittent cycles of sham hypoxia

DRUG

D-cycloserine

NMDA agonist treatment

DRUG

sham-NMDA agonist

sham-NMDA agonist treatment

BEHAVIORAL

exercise training

bimanual massed practice training

Sponsors & Collaborators

  • VA Office of Research and Development

    lead FED

Principal Investigators

  • Martin Oudega, PhD · Edward Hines Jr. VA Hospital, Hines, IL

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-02-25
Primary Completion
2026-02-05
Completion
2026-02-05
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03780829 on ClinicalTrials.gov