Unknown OBSERVATIONAL NCT04040517

Auditory Steady State Response vsAuditory Brainstem Response

[ASSR] in Hearing Impaired Children With Absent [ABR] Waves

Sponsor: Assiut University

Interventions Evoked potential audiometer

Updated 5 times since 2019 Last updated: Jul 30, 2019 Started: Dec 1, 2019 Primary completion: Jun 1, 2020 Completion: Jan 1, 2021

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

This observational or N/A phase trial investigates Hearing Impaired Children and is currently ongoing. Assiut University leads this study, which shows 5 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Oct 2021 — Jul 2024 [monthly]

Unknown Status

Status: Not Yet Recruiting → Unknown Status
Jan 2021 — Oct 2021 [monthly]

Not Yet Recruiting
Aug 2019 — Jan 2021 [monthly]

Not Yet Recruiting

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Assiut University

Data source: Assiut University

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

Study Locations

No location information available.