Cognitive Enhancement in Depression (The COG-D Study)

StatusCompleted
PhaseNot applicable
Started

Free. We email you which fields changed when ClinicalTrials.gov updates this record.

Track this trial
View on ClinicalTrials.gov ↗

Record History

See every version on ClinicalTrials.gov ↗

  1. Results posted: Oct 2, 2026
    • Eligibility criteria expanded, about 13 words
    • Secondary endpoints: details revised at 1 of 1 entry
  2. Enrollment target: 25 to 16
    • Primary endpoints: 3 to 4
    • Secondary endpoint revised
    v13
  3. Enrollment target: 16 to 25
    • Secondary endpoint revised
    • Primary endpoints revised (3)
    v12
  4. Primary endpoints: 1 to 3
    • Secondary endpoint revised
    v11
  5. Trial status: Active, Not Recruiting to Completed
    • Enrollment target: estimated 20 to confirmed 16
    • Primary completion date changed from estimate of Aug 2025 to Aug 18, 2025
    • Study completion date changed from estimate of Oct 2025 to Aug 18, 2025
    v10
Show 8 earlier versionsHide 8 earlier versions
  1. Trial status: Recruiting to Active, Not Recruiting
    • Primary completion date: Jun 2025 to Aug 2025
    • Study completion date: Sep 2025 to Oct 2025
    • Site details revised
    v9
  2. Primary completion date: Jun 2024 to Jun 2025
    • Study completion date: Sep 2024 to Sep 2025
    • Eligibility criteria expanded, about 39 words
    • Study description expanded, about 1 word
    v8
  3. Primary completion date: Mar 2024 to Jun 2024
    • Study completion date: Jun 2024 to Sep 2024
    v7
  4. Re-verified, no change to tracked fieldsv6
  5. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Feb 2023 to Feb 8, 2023
    • Site details revised
    v5
  6. Start date: Nov 2022 to Feb 2023v4
  7. Start date: Aug 2022 to Nov 2022v3
  8. Eligibility criteria expanded, about 9 words
    • Collaborators: 2 to 1
    • Study description expanded, about 1 word
    v2
  1. Study First Submitted
  • 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.
This study will investigate whether transcranial direct current stimulation (tDCS) enhances the effects of computerized cognitive training in older adults with recurrent depression (2 or more lifetime episodes; either current or within past 3 years).
Trial Details
NCT Number NCT05400512
Lead Sponsor Vanderbilt University Medical Center
Collaborators: American Academy of Neurology
Conditions
(from sponsor)		 Aging, Depression, Cognitive Symptom
Related terms Depression, Neurobehavioral Manifestations
Enrollment 16 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov