Completed NA INTERVENTIONAL 1-arm NCT01385384

Diaphragmatic Pacemaker in Tetraplegic Patients With Spinal Cord Injuries

Evaluation of the NeuRx RA/4 Diaphragmatic Pacemaker in Tetraplegic Patients With Spinal Cord Injuries in Ventilator Support

Sponsor: Synapse Biomedical

Conditions Diaphragmatic Paralysis Respiratory Paralysis Spinal Cord Injury

Interventions NeuRx RA/4 diaphragmatic pacemaker

Updated 6 times since 2017 Last updated: Mar 18, 2013 Started: Jun 30, 2011 Primary completion: Nov 30, 2012 Completion: Dec 31, 2012

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01385384, this NA trial focuses on Diaphragmatic Paralysis and Respiratory Paralysis and remains completed. Sponsored by Synapse Biomedical, it has been updated 6 times since 2011, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Jun 2011

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Synapse Biomedical
University of Sao Paulo

Data source: University of Sao Paulo

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• São Paulo, Brazil