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Estimating Premorbid Intellectual Functioning in Children and Measuring Change in Cognitive Functioning as Children Develop

StatusEnrolling by Invitation
PhaseNot specified
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated May 6, 2026 (before its estimated August 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Trial status: Not Yet Recruiting to Enrolling by Invitation
    • Start date changed from estimate of May 2025 to Oct 31, 2019
    v6
  2. Trial status: Suspended to Not Yet Recruitingv5 Show 4 more changesShow less
    • Primary completion date: Jan 2025 to Aug 2026
    • Start date: Nov 2023 to May 2025
    • Study completion date: Jan 2025 to Dec 2026
    • Site details revised
  3. Primary and study completion dates: Oct 2023 to Jan 2025
    • Start date: Apr 2022 to Nov 2023
    v4
  4. Primary and study completion dates: Oct 2022 to Oct 2023
    • Start date: Apr 2021 to Apr 2022
    v3
  5. Trial status: Not Yet Recruiting to Suspended Sponsor's reason: Due to covid-19 restrictions on recruitingv2 Show 4 more changesShow less
    • Primary completion date: Jan 2021 to Oct 2022
    • Start date: Dec 2019 to Apr 2021
    • Study sites: 0 to 1
    • Study completion date: Mar 2021 to Oct 2022
  6. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Diagnosing and documenting the presence of abnormal change in cognitive functions (such as reasoning abilities) in children over time is of upmost importance when it comes to evaluating the impact of neurological injury, disease, and interventions designed to help improve wellbeing. Unfortunately however, current methods for detecting cognitive impairment and monitoring for abnormal cognitive change in children over time are seriously flawed. By assessing typically developing children's cognitive functioning at two different time points, this study intends to generate new normative data that will significantly improve measurement accuracy when it comes to evaluating the impact of neurological injury and disease on a child's cognitive abilities.
Trial Details
NCT Number NCT04153838
Lead Sponsor University of Aberdeen
Collaborators: NHS Grampian
Conditions
(from sponsor)		 Child Development, Cognitive Impairment
Related terms Cognitive Dysfunction
Enrollment 100 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov