deltatrials
Terminated OBSERVATIONAL NCT00004570

Hereditary Deficits in Auditory Processing Leading to Language Impairment

Identification of Hereditary Auditory Temporal Processing Deficits

Sponsor: National Institute on Deafness and Other Communication Disorders (NIDCD)

Updated 9 times since 2017 Last updated: Sep 19, 2018 Started: Jan 31, 1999 Completion: Sep 18, 2018
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

This trial was terminated. No reason was provided.

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A observational or N/A phase clinical study on Auditory Perceptual Disorder and Language Delay, this trial is terminated or withdrawn. The trial is conducted by National Institute on Deafness and Other Communication Disorders (NIDCD) and has accumulated 9 data snapshots since 1999. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotCompleted~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotCompleted~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshotCompleted~Jul 2018 – ~Sep 2018 · 2 months · monthly snapshotCompleted~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshotCompleted~Oct 2018 – ~Jan 2021 · 27 months · monthly snapshotTerminated~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – present · 22 months · monthly snapshotTerminated

Change History

9 versions recorded
  1. Sep 2024 — Present [monthly]

    Terminated

  2. Jul 2024 — Sep 2024 [monthly]

    Terminated

  3. Jan 2021 — Jul 2024 [monthly]

    Terminated

  4. Oct 2018 — Jan 2021 [monthly]

    Terminated

    Status: CompletedTerminated

  5. Sep 2018 — Oct 2018 [monthly]

    Completed

Show 4 earlier versions
  1. Jul 2018 — Sep 2018 [monthly]

    Completed

  2. Jun 2018 — Jul 2018 [monthly]

    Completed

  3. Apr 2018 — Jun 2018 [monthly]

    Completed

    Phase: NANone

  4. Jan 2017 — Apr 2018 [monthly]

    Completed NA

    First recorded

Jan 1999

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institute on Deafness and Other Communication Disorders (NIDCD)
Data source: National Institutes of Health Clinical Center (CC)

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

Study Locations