Breathing low oxygen boosts hand strength in spinal cord injury patients?

NCT ID NCT03643770

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This early-phase study tested whether short bursts of low-oxygen breathing (acute intermittent hypoxia) combined with high-intensity arm training could improve hand and arm function in 58 people with chronic spinal cord injury. Participants had injuries between neck levels C1 and T1 and were at least 6 months post-injury. The goal was to see if this safe, non-invasive approach could boost nerve signals and help with daily tasks like grasping and coordination.

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Conditions

The condition(s) this trial relates to.

Hypoxia spinal cord injury

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Shirley Ryan AbilityLab

    Chicago, Illinois, 60611, United States