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Modulation of Brain Oscillations Underlying Working Memory

StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 4 months later Aug 31, 2026 → Dec 31, 2026
See other at-risk trials from Massachusetts General Hospital

Record History

  1. Primary completion pushed from Aug 31, 2026 to Dec 31, 2026 Eligibility criteria expanded, about 6 words · Site contact updated Show 2 more changesShow less
    • Eligibility criteria expanded, about 6 words
    • Site contact updated
  2. Primary completion date: Aug 31, 2025 to Aug 31, 2026 Completion date: Aug 31, 2026 to Mar 31, 2027v6 Show 1 more changeShow less
    • Completion date: Aug 31, 2026 to Mar 31, 2027
  3. Trial status: Not Yet Recruiting to Recruiting Start date changed from estimate of May 1, 2024 to Jul 10, 2024 · Site details revisedv5 Show 2 more changesShow less
    • Start date changed from estimate of May 1, 2024 to Jul 10, 2024
    • Site details revised
  4. Start date: Feb 1, 2024 to May 1, 2024v4
  5. Start date: Sep 1, 2023 to Feb 1, 2024v3
  6. Study description revisedv2 See this version in full on ClinicalTrials.gov ↗
  7. 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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
This study will use novel transcranial alternating current stimulation (tACS) protocols and electroencephalography (EEG) to modulate and measure brain oscillations that underlie working memory. tACS is a noninvasive method used to modulate the timing and patterns of brain rhythms via weak electric currents passed through electrodes on the scalp.
Trial Details
NCT Number NCT05923606
Lead Sponsor Massachusetts General Hospital
Conditions Working Memory
Enrollment 32 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov