NCT04733989

Brief Summary

The purpose of this study (Bio-Hermes) is to develop a blood, digital, and brain amyloid PET scan biomarker database that can be used to determine whether a meaningful relationship exists between digital tests, blood amyloid-beta, p-tau, and neurofilament biomarker levels and amyloid-beta levels identified through brain amyloid PET images. Blood collected will also be genetically sequenced to gain insights about genes and brain amyloid. The Bio-Hermes study will include 1,000 volunteers over the age of 60 screened for Preclinical Alzheimer's Disease, Prodromal AD, or Mild Dementia AD, and includes an endpoint enrollment requirement of 200 participants from underrepresented minority populations.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,002

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

16 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 28, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 2, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

April 21, 2021

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 11, 2022

Completed
Last Updated

February 9, 2023

Status Verified

February 1, 2023

Enrollment Period

1.6 years

First QC Date

December 28, 2020

Last Update Submit

February 7, 2023

Conditions

Keywords

Alzheimer's diseaseAlzheimer Disease, Early OnsetMild Cognitive ImpairmentMemory LossMemory DisordersMemory ImpairmentOlder VolunteersHealthy Volunteers

Outcome Measures

Primary Outcomes (2)

  • Measurement of each participant's blood-based biomarker (Beta-Amyloid, Phospho-Tau, Neurofilament Light Chain) levels will be collected through blood sampling.

    Through study completion, an average of 1 year

  • Measurement of each participant's amyloid levels in the brain will be collected through amyloid PET brain scan imaging.

    Through study completion, an average of 1 year

Interventions

During this study, a sample of your blood will be collected and you will have a PET scan taken of your brain. Blood sample results will be compared to PET scan pictures to understand how well the markers in the blood predict whether there is amyloid in the brain. Blood samples will also be collected that contain your genes. These genetic samples will also be compared to PET scans to help researchers understand how different people react to medicines and to understand the genetic causes of Alzheimer's disease. Some of the samples will be stored for future analysis.

Eligibility Criteria

Age60 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Approximately 1,000 participants

You may qualify if:

  • Participants must meet all the following criteria for entry into the study:
  • Participants must provide written consent in the IRB-approved informed consent form or have a Legally Authorized Representative (LAR) provide written consent in the IRB-approved consent form on the participant's behalf;
  • Male or female 60 to 85 years of age (inclusive) at the time of consent;
  • Participants must be willing to undergo an amyloid PET scan within 60 days of signing informed consent; or for sites that do not have access to PET imaging, the participant must be willing to undergo a lumbar puncture for cerebrospinal fluid (CSF) collection within 30 days of the coagulation panel;
  • Participants must have a study partner who, in the investigator's judgement, has sufficient and frequent contact (defined as at least 8 hours of contact a week) with the participant and is able to provide accurate information regarding the participant's cognitive and functional abilities;
  • Participants must be willing to comply with all study procedures as outlined in the informed consent, including blood sampling;
  • Fluency in the language of the tests used at the study site;
  • Participants must be willing to be contacted for possible participation in clinical research trials once their participation in this study ends; and
  • Participants must have a Mini-Mental State Exam (MMSE) score of 17 to 30 inclusive at screening; those with a score of 17-19 must have a diagnosis of Probable AD.

You may not qualify if:

  • Participants who meet any of the following criteria will not be eligible for entry into the study:
  • Participants who, in the opinion of the Site Principal Investigator, have serious or unstable medical conditions that would prohibit their completion of all study procedures and data collection;
  • Participants who have serious or unstable medical conditions that would likely preclude their participation in an interventional research trial;
  • Participants who are unable to undergo amyloid PET due to self-reported pregnancy, sensitivity of ligands being used, poor venous access, contraindication to PET, or planned or recent exposure to ionizing radiation that in combination with the planned administration of amyloid radioligand would result in a cumulative exposure that exceeds recommended local guidelines;
  • Participants who have reported or have a known negative amyloid PET scan in past 12 months;
  • Participants with self-reported, untreated conditions such as vitamin B12 or folate deficiency or bladder infections that in the opinion of the Site Principal Investigator could contribute to cognitive impairment;
  • Participants with history of stroke or seizures within 1 year of the Visit 1 (Screening);
  • Participants with history of cancer within the past 5 years with the exception of non-melanoma skin cancer or prostate cancer in situ;
  • Participants with known or suspected alcohol or drug abuse or dependence within 1 year of the Visit 1 (Screening);
  • Participants who report any current unstable psychiatric symptoms that could interfere with study procedures or impact study data (e.g., uncontrolled depression);
  • Participants who have participated in a clinical trial of any potential disease modifying AD treatment and received active drug within 6 months prior to Visit 1 (Screening);
  • Participants who have completed clinical or observational study procedures (e.g., imaging, cognitive testing) within 3 months of Visit 1 (Screening);
  • Participants who have any neurological disorder affecting the central nervous system, other than AD, that may be contributing to cognitive impairment (e.g., Parkinson's disease, other dementias, multiple concussions or seizures) as deemed significant by the Site Principal Investigator;
  • Participants with a Geriatric Depression Scale (GDS) score greater than or equal to 8 at Visit 1 (Screening);
  • Participants with a RAVLT-Delayed Recall Score of 1.5 standard deviation above the age-adjusted mean;
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Visionary Investigators Network - Aventura

Aventura, Florida, 33180, United States

Location

Visionary Investigators Network - Coral Gables

Coral Gables, Florida, 33133, United States

Location

Charter Research - Lady Lake

Lady Lake, Florida, 32159, United States

Location

JEM

Lake Worth, Florida, 33462, United States

Location

ClinCloud

Maitland, Florida, 32751, United States

Location

Visionary Investigators Network - South Miami

Miami, Florida, 33176, United States

Location

K2

Orlando, Florida, 32751, United States

Location

Visionary Investigators Network - Pembroke Pines

Pembroke Pines, Florida, 33026, United States

Location

Progressive Medical Research

Port Orange, Florida, 32127, United States

Location

Axiom Clinical Research of Florida

Tampa, Florida, 33609, United States

Location

Charter Research - Winter Park

Winter Park, Florida, 32792, United States

Location

Great Lakes Clinical Trials

Chicago, Illinois, 60640, United States

Location

Kansas University Alzheimer's Disease Center (KUADC)

Fairway, Kansas, 66160, United States

Location

Velocity Clinical Research - Syracuse

Syracuse, New York, 13057, United States

Location

Kerwin Research Center

Dallas, Texas, 75231, United States

Location

El Faro Health and Therapeutics

Rio Grande City, Texas, 78582, United States

Location

Related Publications (19)

  • Baek MJ, Kim K, Park YH, Kim S. The Validity and Reliability of the Mini-Mental State Examination-2 for Detecting Mild Cognitive Impairment and Alzheimer's Disease in a Korean Population. PLoS One. 2016 Sep 26;11(9):e0163792. doi: 10.1371/journal.pone.0163792. eCollection 2016.

    PMID: 27668883BACKGROUND
  • Berry CC. A tutorial on confidence intervals for proportions in diagnostic radiology. AJR Am J Roentgenol. 1990 Mar;154(3):477-80. doi: 10.2214/ajr.154.3.2106207. No abstract available.

    PMID: 2106207BACKGROUND
  • Cahn-Hidalgo D, Estes PW, Benabou R. Validity, reliability, and psychometric properties of a computerized, cognitive assessment test (Cognivue(R)). World J Psychiatry. 2020 Jan 19;10(1):1-11. doi: 10.5498/wjp.v10.i1.1. eCollection 2020 Jan 19.

    PMID: 31956523BACKGROUND
  • Chetelat G, La Joie R, Villain N, Perrotin A, de La Sayette V, Eustache F, Vandenberghe R. Amyloid imaging in cognitively normal individuals, at-risk populations and preclinical Alzheimer's disease. Neuroimage Clin. 2013 Mar 5;2:356-65. doi: 10.1016/j.nicl.2013.02.006. eCollection 2013.

    PMID: 24179789BACKGROUND
  • Giri M, Zhang M, Lu Y. Genes associated with Alzheimer's disease: an overview and current status. Clin Interv Aging. 2016 May 17;11:665-81. doi: 10.2147/CIA.S105769. eCollection 2016.

    PMID: 27274215BACKGROUND
  • Howell JC, Watts KD, Parker MW, Wu J, Kollhoff A, Wingo TS, Dorbin CD, Qiu D, Hu WT. Race modifies the relationship between cognition and Alzheimer's disease cerebrospinal fluid biomarkers. Alzheimers Res Ther. 2017 Nov 2;9(1):88. doi: 10.1186/s13195-017-0315-1.

    PMID: 29096697BACKGROUND
  • Ingelfinger, JA, Mosteller, R, Thibodeau, LA, Ware, JA. Biostatistics in Clinical Medicine. 3rd ed. New York, N.Y.: McGraw-Hill, New York; 1994.

    BACKGROUND
  • Jack CR Jr, Bennett DA, Blennow K, Carrillo MC, Dunn B, Haeberlein SB, Holtzman DM, Jagust W, Jessen F, Karlawish J, Liu E, Molinuevo JL, Montine T, Phelps C, Rankin KP, Rowe CC, Scheltens P, Siemers E, Snyder HM, Sperling R; Contributors. NIA-AA Research Framework: Toward a biological definition of Alzheimer's disease. Alzheimers Dement. 2018 Apr;14(4):535-562. doi: 10.1016/j.jalz.2018.02.018.

    PMID: 29653606BACKGROUND
  • Kantarci K. Molecular imaging of Alzheimer disease pathology. AJNR Am J Neuroradiol. 2014 Jun;35(6 Suppl):S12-7. doi: 10.3174/ajnr.A3847. Epub 2014 Feb 6.

    PMID: 24503555BACKGROUND
  • Malzbender K, Lavin-Mena L, Hughes L, Bose N, Goldman D, Patel D. White Paper on Key Barriers to Clinical Trials for Alzheimer's Disease. USC Schaeffer Center for Health Policy & Economics and Gates Ventures. August 2020. https://healthpolicy.usc.edu/wp-content/uploads/2020/08/Key-Barriers-to-Clinical-Trials-for-Alzheimer%E2%80%99s-Disease_FINAL.pdf. Accessed December 01, 2020.

    BACKGROUND
  • Morris JC, Schindler SE, McCue LM, Moulder KL, Benzinger TLS, Cruchaga C, Fagan AM, Grant E, Gordon BA, Holtzman DM, Xiong C. Assessment of Racial Disparities in Biomarkers for Alzheimer Disease. JAMA Neurol. 2019 Mar 1;76(3):264-273. doi: 10.1001/jamaneurol.2018.4249.

    PMID: 30615028BACKGROUND
  • Niemantsverdriet E, Valckx S, Bjerke M, Engelborghs S. Alzheimer's disease CSF biomarkers: clinical indications and rational use. Acta Neurol Belg. 2017 Sep;117(3):591-602. doi: 10.1007/s13760-017-0816-5. Epub 2017 Jul 27.

    PMID: 28752420BACKGROUND
  • O'Bryant SE, Humphreys JD, Smith GE, Ivnik RJ, Graff-Radford NR, Petersen RC, Lucas JA. Detecting dementia with the mini-mental state examination in highly educated individuals. Arch Neurol. 2008 Jul;65(7):963-7. doi: 10.1001/archneur.65.7.963.

    PMID: 18625866BACKGROUND
  • US Food and Drug Administration. De Novo Classification Request For Cognivue. De Novo Summary (DEN130033). www.accessdata.fda.gov/cdrh_docs/reviews/DEN130033.pdf. Accessed December 7, 2020.

    BACKGROUND
  • Weiner MW, Veitch DP, Aisen PS, Beckett LA, Cairns NJ, Green RC, Harvey D, Jack CR Jr, Jagust W, Morris JC, Petersen RC, Saykin AJ, Shaw LM, Toga AW, Trojanowski JQ; Alzheimer's Disease Neuroimaging Initiative. Recent publications from the Alzheimer's Disease Neuroimaging Initiative: Reviewing progress toward improved AD clinical trials. Alzheimers Dement. 2017 Apr;13(4):e1-e85. doi: 10.1016/j.jalz.2016.11.007. Epub 2017 Mar 22.

    PMID: 28342697BACKGROUND
  • Zhang J, Zhou W, Cassidy RM, Su H, Su Y, Zhang X; Alzheimer's Disease Neuroimaging Initiative. Risk factors for amyloid positivity in older people reporting significant memory concern. Compr Psychiatry. 2018 Jan;80:126-131. doi: 10.1016/j.comppsych.2017.09.015. Epub 2017 Oct 6.

    PMID: 29091778BACKGROUND
  • Galvin JE, Kleiman MJ, Harris HM, Estes PW. The Cognivue Amyloid Risk Measure (CARM): A Novel Method to Predict the Presence of Amyloid with Cognivue Clarity. Neurol Ther. 2025 Jun;14(3):865-880. doi: 10.1007/s40120-025-00741-x. Epub 2025 Apr 7.

  • Galvin JE, Kleiman MJ, Estes PW, Harris HM, Fung E. Cognivue Clarity characterizes mild cognitive impairment and Alzheimer's disease in biomarker confirmed cohorts in the Bio-Hermes Study. Sci Rep. 2024 Oct 18;14(1):24519. doi: 10.1038/s41598-024-75304-5.

  • Jannati A, Toro-Serey C, Gomes-Osman J, Banks R, Ciesla M, Showalter J, Bates D, Tobyne S, Pascual-Leone A. Digital Clock and Recall is superior to the Mini-Mental State Examination for the detection of mild cognitive impairment and mild dementia. Alzheimers Res Ther. 2024 Jan 2;16(1):2. doi: 10.1186/s13195-023-01367-7.

Biospecimen

Retention: SAMPLES WITH DNA

Beta-Amyloid, Phospho-Tau, Neurofilament Light Chain, DNA, RNA

MeSH Terms

Conditions

Alzheimer DiseaseCognitive DysfunctionMemory Disorders

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersCognition DisordersNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 28, 2020

First Posted

February 2, 2021

Study Start

April 21, 2021

Primary Completion

November 11, 2022

Study Completion

November 11, 2022

Last Updated

February 9, 2023

Record last verified: 2023-02

Locations