Purpose

This is a randomized, double-blind, sham-controlled, adaptive-design pivotal study of sensory stimulation in subjects with mild to moderate Alzheimer's disease. Up to approximately 600 subjects will be randomized to 12 months of daily treatment with either Active or Sham Sensory Stimulation Systems. Efficacy will be measured using the Alzheimer's Disease Cooperative Study- Activities of Daily Living (ADCS-ADL) assessment and a combined statistical test (CST) of the ADCS-ADL and the Mini-Mental State Exam (MMSE).

Conditions

Eligibility

Eligible Ages
Between 50 Years and 90 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Men and Women age 50-90 - Alzheimer's disease diagnosis with at least 6-month decline in cognitive function - Non-childbearing potential or using adequate birth control - Mini-Mental State Exam (MMSE) 15-28 - Available/consenting Study Partner - Able to identify a Legally Authorized Representative (LAR) - Stable chronic conditions at least 30 days - Formal education of 8 or more years - Adequate vision (Able to detect light) and hearing - Mobility sufficient for compliance with testing procedures (ambulatory or aided-ambulatory, i.e. cane or walker) - Amyloid or phosphorylated Tau positivity

Exclusion Criteria

  • Seizure disorder - Hospitalization in previous 30 days - Living in continuous care nursing home (assisted living permitted) - Inability to have an MRI or significant abnormality on MRI screening - Geriatric Depression Scale (GDS) >6 - Suicidality (current or previous 6 months) - Serious neurological diseases affecting the Central Nervous System, including: 1. other primary degenerative dementias (Lewy-body dementia, fronto-temporal dementia, Huntington's disease, Creutzfeldt-Jakob disease, Down syndrome, mixed dementia, etc), 2. neurodegenerative conditions (Parkinson's disease, amyotrophic lateral sclerosis, multiple sclerosis, etc), 3. serious infection of the brain (meningitis/encephalitis), or 4. history of multiple concussions. - Metabolic or systemic diseases affecting the central nervous system (syphilis, B12 or folate deficiency, etc) - Schizophrenia or bipolar disorder - Heart disease, chronic liver, kidney, or respiratory disease, or uncontrolled diabetes or thyroid disease - Cancer history within previous 2 years (except resolved non-melanoma skin or stable prostate) - Nootropic drugs except stable acetylcholinesterase inhibitors - Drug or Alcohol abuse in previous 12 months - Previous exposure to Anti-amyloid-beta vaccines - Past Exposure to Immunomodulators or passive immunotherapies for AD (ie, monoclonal antibodies) - Exposure to BACE (β-Site amyloid precursor protein cleaving enzyme) inhibitors within the 6 months prior to consent - Involved in a previous Cognito study or gamma therapy study - Active treatment with Memantine (Namenda or Namzaric) within previous 30 days - Life expectancy < 24 months Participants involved in the Fluid Biomarker substudy also must not have contraindications to lumbar puncture. For more information visit: https://www.hopestudyforad.com/

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Intervention Model Description
Randomized, Double-blind, Sham-controlled, Adaptive-Design Pivotal Study of Sensory Stimulation in Subjects with Alzheimer's Disease
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description
This is a double-blind study; the investigator, the subject and study partner, and all other study personnel involved with subject assessments will remain blinded to the actual treatment assignment of the subjects. The Sponsor and their delegates involved in the study will be blinded to actual treatment assignment with the exception of technicians who are necessarily unblinded to assign and maintain the Investigational Devices and data analysis personnel as indicated in the Statistical Analysis Plan (SAP). Technicians and customer service agents who interact with subjects, their study partners and clinical sites will be specially trained to not reveal the study assignment (Active or Sham).

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Active
Treatment Group: Subjects are treated with the Active Sensory Stimulation System at home for 60 minutes daily for up to12 months.
  • Device: Sensory Stimulation System (GS120) - Active
    Sensory Stimulation System (GS120) - Active settings
Sham Comparator
Control
Control Group: Subjects are treated with a Sham Sensory Stimulation System at home for 60 minutes daily for up to 12 months.
  • Device: Sensory Stimulation System (GS120) - Sham
    Sensory Stimulation System (GS120) - Sham settings

Recruiting Locations

Barrow Neurological Institute
Phoenix, Arizona 85013
Contact:
Margeaux Snell
(800)392-2222
margeaux.snell@dignityhealth.org

CCT Research - Foothills Research Center
Phoenix, Arizona 85044
Contact:
Andrew Wall
(602)883-8405
andrewwall@cctresearch.com

Banner Sun Health Research Institute
Sun City, Arizona 85351
Contact:
Carolyn Liebsack
(623)832-6514
carolyn.liebsack@bannerhealth.com

Advanced Research Center, Inc
Anaheim, California 92805
Contact:
Sung Hye Yi
(714)999-6688
dr.yi@arctrials.com

Neurology Center of North Orange County
Fullerton, California 92835
Contact:
Sheraz Mossa
(714)879-7200
smossa@neurologyoc.com

Syrentis Clinical Research
Santa Ana, California 92705
Contact:
Lorrie Bisesi
(714)542-3008
lbisesi@syrentis.com

Office of Elizabeth Zarate-Rowell, MD
Seal Beach, California 90740
Contact:
Neeraj Gupta
(562)548-8500
ngupta@allianceforresearch.com

Mile High Research Center
Denver, Colorado 80218
Contact:
Vicki Sudan
(303)839-9900
vicki.sudan@yahoo.com

JEM Research Institute
Atlantis, Florida 33462
Contact:
Jennifer Torres
(561)968-2933
jtorres@jemri.net

Visionary Investigators Network- Aventura
Aventura, Florida 33180
Contact:
Camila Sanchez
(786)431-2507
csanchez@vintrials.com

South Lake Pain Institute
Clermont, Florida 34711
Contact:
Jorge Colon
(352)394-0833
jcolon@slpain.com

Arrow Clinical Trials
Daytona Beach, Florida 32117
Contact:
Vishnu Nitta
(386)278-8000
vnitta@arrowtrials.com

Brain Matters Research
Delray Beach, Florida 33445
Contact:
Jetliza Lesmes
561-374-8461
jlesmes@ergclinical.com

Neuropsychiatric Research Center of Southwest Florida
Fort Myers, Florida 33912
Contact:
Edward Perez
(239)208-6269
eperez@ergclinical.com

Charter Research - Lady Lake
Lady Lake, Florida 32792
Contact:
Brittany Ortiz
(352)268-7200
brittany.ortiz@charterresearch.com

Multi-Specialty Research Associates, Inc.
Lake City, Florida 23055
Contact:
Judy Lowrey
(386) 438-8977
regulatory@msrainc.com

Visionary Investigators Network- Miami
Miami, Florida 33133
Contact:
Eileen Diaz
(786)744-5597
ediaz@vintrials.com

Aqualane Clinical Research
Naples, Florida 34105
Contact:
Kelly Calistri
(239)529-6780
kelly@aqualaneresearch.com

Coastal Family Medicine - Orange Park
Orange Park, Florida 32073
Contact:
Janette Groth
(904)468-3125
jgroth@ccrsjax.com

K2 Medical Research - Orlando
Orlando, Florida 32806
Contact:
Yvette Kowalski
(407)336-5252
Yvette.kowalski@k2med.com

Emerald Coast Neurology
Pensacola, Florida 32504
Contact:
Sharon Briggs
(850)273-4929
sharon.briggs@synergyclinicalresearch.net

Quantum Laboratories
Pompano Beach, Florida 33064
Contact:
Jose De La Gandara
(954)933-2324
Quantumres2@quantum-lab.com

Progressive Medical Research
Port Orange, Florida 32127
Contact:
Richard Marshall
(386)304-7070
Richardm@progressivemedicalresearch.com

Suncoast Neuroscience Associates
Saint Petersburg, Florida 33713
Contact:
Jeff Klein
(727)202-2623
jklein@suncoastneuroresearch.com

Intercoastal Medical Group - Sarasota
Sarasota, Florida 34239
Contact:
Jeanette Wilson
(941) 866-0321
jewilson@intercoastalmedical.com

Brain Matters Research
Stuart, Florida 34997
Contact:
Jetliza Lesmes
561-374-8461
jlesmes@ergclinical.com

Axiom Clinical Research of Florida
Tampa, Florida 33609
Contact:
Kaden Appleberry
(813)353-9613
kaden.appleberry@axiomclinical.com

Conquest Research
Winter Park, Florida 32789
Contact:
Melissa O'Neill
(407)848-3845
melissa.oneill@conquestresearch.com

Charter Research - Winter Park
Winter Park, Florida 32792
Contact:
Tina Blair
(407) 337-1000
Tina.Blair@charterresearch.com

Emory Alzheimer's Disease Research Center
Atlanta, Georgia 30329
Contact:
Sabria Saleh
(404)712-2123
sabria.saleh@emory.edu

NeuroStudies
Decatur, Georgia 30033
Contact:
Krizia Ochoa
(404)475-0552
kochoa@accelclinical.com

Great Lakes Clinical Trials- Flourish Research- Chicago
Chicago, Illinois 60640
Contact:
Walter Rzecznik
(773)275-3500
wrzecznik@flourishresearch.com

Great Lakes Clinical Trials- Flourish Research- Gurnee
Gurnee, Illinois 60031
Contact:
Liz Gustavsen
(847)915-6044
lgustavsen@flourishresearch.com

Northern Light Acadia Hospital
Bangor, Maine 04402
Contact:
Julie Weidman
(207) 973-7726
jweidman@northernlight.org

Boston Center for Memory
Newton, Massachusetts 02459
Contact:
Rachel Jasinski
617-699-6927
rachel@bostonmemory.com

Office of Donald S. Marks, M.D., P.C.
Plymouth, Massachusetts 02360
Contact:
Clare Moore
(508) 746-5060
clarem@dsmmdpc.com

Sisu BHR, LLC
Springfield, Massachusetts 01103
Contact:
Brittany Perreault
(800)289-6539
bperreault@sisuhealth.com

QUEST Research Institute
Farmington, Michigan 48334
Contact:
Christine Scholtz
(248)957-8940
christine.scholtz@alcanzaclinical.com

Hattiesburg Clinic
Hattiesburg, Mississippi 39401
Contact:
Bree Hanley
(601) 579-5016
Bree.Hanley@hattiesburgclinic.com

Clinical Research Professionals
Chesterfield, Missouri 63005
Contact:
Amanda Watson
(636)220-1200
recruitment@clinicalresearchprofessionals.net

The Cognitive and Research Center of New Jersey
Springfield, New Jersey 07081
Contact:
Chelsea Nigro
973-850-4622
info@theCRCNJ.com

Neurological Associates of Albany
Albany, New York 12208
Contact:
Research Staff
(518) 426-0575
research@naaresearch.com

Velocity Clinical Research - Syracuse
East Syracuse, New York 13057
Contact:
Velocity Clinical Research Syracuse
(315)760-5905
info@velocityclinical.com

Alzheimer's Memory Center - AMC Research
Matthews, North Carolina 28105
Contact:
Shereen Bolouri
(704)364-4000
ssbolouri@amcneurology.com

Insight Clinical Trials, LLC
Beachwood, Ohio 44122
Contact:
Elisa Poggi
(216) 526-1843
epoggi@insightclinicaltrials.com

Neuro-Behavioral Clinical Research
Canton, Ohio 44720
Contact:
Crystal Blackford
(330)493-1118
recruitment@nb-cr.com

The Ohio State University Wexner Medical Center
Columbus, Ohio 43210
Contact:
Nicole Vrettos
(614)366-8642
nicole.vrettos@osumc.edu

Center for Cognitive Health - Portland
Portland, Oregon 97225
Contact:
Raghed Odeh
(503)207-2066
raghed@centerforcognitivehealth.com

Coastal Neurology
Port Royal, South Carolina 29935
Contact:
Daisy White
(843) 522-1420
daiwhi8855@gmail.com

North Texas Clinical Trials
Fort Worth, Texas 76104
Contact:
Tamara Nelson
(817)744-8844
tamara.nelson@ntxct.com

UT Health San Antonio, Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases
San Antonio, Texas 78229
Contact:
Floyd Jones
(210)450-3158
jonesfa@uthscsa.edu

Mercury Clinical Research
Sugarland, Texas 77478
Contact:
Mercury Clinical Research
(713)777-5343
info@mercurycr.us.com

Wasatch Clinical Research
Salt Lake City, Utah 84107
Contact:
Annie Hanks
(801)288-0607
ahanks@wasatchcrc.com

More Details

NCT ID
NCT05637801
Status
Recruiting
Sponsor
Cognito Therapeutics, Inc.

Study Contact

Alex Konisky
(857) 201-5088
akonisky@cognitotx.com

Detailed Description

This is a multicenter, randomized, double-blind, sham-controlled, adaptive design pivotal study. The objective of the study will be to assess efficacy of gamma sensory stimulation (visual and audio) in slowing disease progression versus Sham for subjects with mild to moderate AD as measured functionally by the Alzheimer's Disease Cooperative Study - Activities of Daily Living (ADCS-ADL) assessment and a combined statistical test (CST) for ADCS-ADL and the Mini-Mental State Exam (MMSE). Secondary objectives will include measures of cognition and neuroanatomical change. Up to approximately six hundred (600) Mild to Moderate Alzheimer's disease subjects (MMSE 15-28) will be recruited at up to 70 clinical sites in the United States and randomized in a 1:1 ratio (Treatment: Control). In the Treatment Group, subjects will be treated with the Active Sensory Stimulation System once daily. In the Control Group, subjects are treated with a Sham Sensory Stimulation System once daily. Daily treatment is planned for up to 12 months. Subjects will attend study visits for informed consent, screening and baseline, then at 3-Months, 6-Months, 9-Months (by phone), 12 Months and 13 Months (for safety follow-up). Some clinical sites will be included in a substudy evaluating additional fluid biomarkers. Select participants enrolled at these sites will undergo a lumbar puncture to collect cerebrospinal fluid (CSF) at Baseline, 3 Months, and 12 Months.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.