Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03962959 · ClinicalTrials.gov registry record · NA

Enhancement of Hippocampal Plasticity Using Repetitive Transcranial Magnetic Stimulation

A NA study, sponsored by University of Arizona.

Completed
Registry status
NA
Development phase
97
Enrollment target

NCT03962959: Completed NA study, sponsored by University of Arizona.

NCT03962959 is a NA study that has completed, run by University of Arizona. The registered enrollment target is 97 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03962959, a NA study, has completed, sponsored by University of Arizona.

COMPLETED
Registry status
NA
Development phase
97 participants
Enrollment target

Study Summary

The ultimate goal of this study is to develop non-invasive, painless repetitive transcranial magnetic stimulation (rTMS) protocols to prevent cognitive decline in patients with mild cognitive impairment (MCI) and cognitively normal individuals at high risk of developing Alzheimer's disease (AD). Currently, 1 in 9 adults over the age of 65 have AD, which currently totals more than 5 million Americans and this number is expected to rise as high as 16 million by 2050. MCI is a clinical syndrome that represents the gray area between healthy aging and dementia. Those with amnestic MCI (aMCI) have memory problems more severe than normal for their age and education, but their symptoms are not as severe as those of people with AD. Patients with aMCI are at high risk for AD. Notably, roughly half of those with MCI will continue to progress and convert to clinical dementia within 3 years. Alternatively, it is also worthwhile to study cognitively healthy older adults who carry genes that may increase the risk of AD. The frequency of the human APOE gene ε4 allele increases in patients with AD and the ε4 allele is also associated with an earlier age of disease onset. Currently, there are no known therapies that can effectively modify the progression and hallmark symptoms of AD. Therefore, it is crucial to provide an early intervention in patients with aMCI to delay or prevent the progression to AD. More specifically, this project has two specific aims: 1. To plan personalized non-invasive brain stimulation location by brain Imaging with Magnetic Resonance Imaging (MRI) in Mild Cognitive Impairment (MCI) 2. To identify potential personalized cognitive enhancement strategy (such as dosage or patterns) of Transcranial Magnetic Stimulation (TMS) in MCI. Techniques to artificially and precisely stimulate brain tissue are increasingly recognized as valuable tools both in clinical practice and in cognitive neuroscience studies among healthy individuals and people with clinical con

Primary Outcome

The investigators will acquire MRI images to measure structural and functional connectivity, respectively.

Interventions

  • DEVICE TBS

Trial Details

FieldValue
Enrollment Target 97 participants
Start Date 2020-10-21
Est. Completion 2025-09-24
Phase NA
University of Arizona

349 total trials

What the finished NCT03962959 record still lists

NCT03962959 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 97 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower).

The record links to 0 conditions, and to 1 intervention - of which TBS is the first listed.

NCT03962959 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03962959 about?

NCT03962959 is a clinical study titled "Enhancement of Hippocampal Plasticity Using Repetitive Transcranial Magnetic Stimulation". The ultimate goal of this study is to develop non-invasive, painless repetitive transcranial magnetic stimulation (rTMS) protocols to prevent cognitive decline in patients with mild cognitive impairment (MCI) and cognitively normal individuals at high risk of developing Alzheimer's disease (AD). Cur...

What is the current status of trial NCT03962959?

This trial is currently completed. It is a NA study. The enrollment target is 97 participants. The study started on 2020-10-21. Estimated completion is 2025-09-24.

What interventions are being tested in trial NCT03962959?

The interventions under investigation include: TBS (DEVICE).

Who is sponsoring clinical trial NCT03962959?

This trial is sponsored by University of Arizona, which has 349 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03962959's enrollment target sits among peer trials

97 923rd of 2000 higher than 1,076 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03948490 · 97 participants · NA

    Rehabilitation and Longitudinal Follow-up of Cognition in Adult Lower Grade Gliomas

  • NCT04140487 · 97 participants · Phase 1

    Azacitidine, Venetoclax, and Gilteritinib in Treating Patients With Recurrent/Refractory FLT3-Mutated Acute Myeloid Leukemia, Chronic Myelomonocytic Leukemia, or High-Risk Myelodysplastic Syndrome/Myeloproliferative Neoplasm

  • NCT04196413 · 97 participants · Phase 1

    GD2 CAR T Cells in Diffuse Intrinsic Pontine Gliomas (DIPG) & Spinal Diffuse Midline Glioma(DMG)

  • NCT05223816 · 97 participants · Phase 2

    An Open-Label, Multiple-Center, Phase IIa/IIb Clinical Trial to Evaluate the Efficacy, Safety and Tolerability of VG161 as Monotherapy and in Combination With Nivolumab for Treatment of Patients With Hepatocellular Carcinoma or Intrahepatic Cholangiocarcinoma

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03962959, the US trial registry maintained by the National Library of Medicine. NCT03962959 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.