deltatrials
Completed OBSERVATIONAL NCT03143257

Ambispective Clinical Evaluation of Sophono™ (ACES)

Sponsor: Medtronic Surgical Technologies

Conditions Conductive Hearing Loss Mixed Hearing Loss Single-Sided Deafness
Interventions Sophono Bone Conduction Hearing Systems
Updated 10 times since 2017 Last updated: Jan 18, 2024 Started: Jun 29, 2017 Primary completion: May 31, 2018 Completion: May 31, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Conductive Hearing Loss and Mixed Hearing Loss, this trial is completed. The trial is conducted by Medtronic Surgical Technologies and has accumulated 10 data snapshots since 2017. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jul 2017 – ~Aug 2017 · 31 days · monthly snapshotEnrolling By Invitation~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshotEnrolling By Invitation~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotEnrolling By Invitation~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshotEnrolling By Invitation~Jul 2018 – ~Feb 2020 · 19 months · monthly snapshotCompleted~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshotCompleted~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

10 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed

  2. Aug 2024 — Sep 2024 [monthly]

    Completed

  3. Jul 2024 — Aug 2024 [monthly]

    Completed

  4. Jan 2021 — Jul 2024 [monthly]

    Completed

  5. Feb 2020 — Jan 2021 [monthly]

    Completed

▶ Show 5 earlier versions

  1. Jul 2018 — Feb 2020 [monthly]

    Completed

    Status: Enrolling By Invitation → Completed

  2. Jun 2018 — Jul 2018 [monthly]

    Enrolling By Invitation

  3. Apr 2018 — Jun 2018 [monthly]

    Enrolling By Invitation

    Phase: NA → None

  4. Aug 2017 — Apr 2018 [monthly]

    Enrolling By Invitation NA

  5. Jul 2017 — Aug 2017 [monthly]

    Enrolling By Invitation NA

    First recorded

Jun 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Medtronic Surgical Technologies
Data source: Medtronic Surgical Technologies

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

Study Locations