Completed NA INTERVENTIONAL 2-arm NCT02904187

Cerebral Activation and Bilateral Stimulation by Cochlear Implantation in Bilateral Deaf Adults

Sponsor: Hospices Civils de Lyon

Conditions Deafness

Interventions Electroencephalogram (EEG) Positron Emission Tomography (PET)

Updated 9 times since 2017 Last updated: Dec 13, 2025 Started: Mar 17, 2010 Primary completion: Mar 22, 2016 Completion: Mar 22, 2016

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

A NA clinical study on Deafness, this trial is completed. The trial is conducted by Hospices Civils de Lyon and has accumulated 9 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

9 versions recorded

Jan 2026 — Present [monthly]

Completed NA
Sep 2025 — Jan 2026 [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA

▶ Show 4 earlier versions

Sep 2019 — Jan 2021 [monthly]

Completed NA

Status: Unknown Status → Completed
Sep 2018 — Sep 2019 [monthly]

Unknown Status NA

Status: Recruiting → Unknown Status
Jun 2018 — Sep 2018 [monthly]

Recruiting NA
Jan 2017 — Jun 2018 [monthly]

Recruiting NA

First recorded

Mar 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hospices Civils de Lyon

Data source: Hospices Civils de Lyon

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

Study Locations

• Lyon, France