Mild Cognitive Impairment Community Screening and Early Intervention Via Stem Cell Therapy and Wearable Brain Computer Interface Device.

Study Objectives

The primary goal of this investigation is to assess the effectiveness of early MCI detection via community-based screening and subsequent interventions using stem cell therapy and wearable BCI devices. Specific research questions include:

Does community-based screening enhance early detection rates and diagnostic accuracy of MCI relative to conventional clinical practices? Do wellness care interventions post-MCI screening improve cognitive outcomes and delay progression to cognitive decline? What are the epidemiological characteristics and distribution patterns of MCI occurrence in the target population?

Study Design This is a prospective, multicenter, randomized, double-blind, placebo-controlled trial (RCT) designed to minimize bias and ensure methodological rigor.

Eligible participants will be identified through standardized cognitive screening (e.g., Montreal Cognitive Assessment \[MoCA\]) administered at community facilities and healthcare clinics. Inclusion criteria encompass adults aged ≥55 years with suspected or confirmed MCI, residing in U.S. urban or suburban areas, without contraindications to interventions. Exclusion criteria include severe dementia, active neurological disorders, or inability to provide informed consent.

Participants will be randomized to one of four parallel arms using a computer-generated sequence with stratified block randomization to balance covariates such as age, baseline MCI severity (e.g., MoCA score), and comorbidities. Allocation concealment will be maintained via sequentially numbered, opaque, sealed envelopes managed by an independent data coordinating center.

The intervention arms are defined as follows:

Arm 1 (Control): No active intervention; placebo procedures (e.g., saline infusions or sham devices) will be implemented to preserve blinding where applicable.

Arm 2 (Wellness Care): Structured wellness programs comprising cognitive training exercises and lifestyle counseling (e.g., diet, exercise, and sleep optimization), with sham components for blinding if required.

Arm 3 (Stem Cell Therapy): Administration of autologous or allogeneic stem cells via intravenous or targeted routes, with placebo saline infusions provided to non-stem cell arms.