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Data Analysis for Drug Repurposing for Effective Alzheimer's Medicines (DREAM)- Amiloride vs Triamterene

Mass General Brigham logo

Mass General Brigham

Status

Active, not recruiting

Conditions

Hypertension

Treatments

Drug: Amiloride
Drug: Triamterene

Study type

Observational

Funder types

Other
NIH

Identifiers

NCT05125237
2019A010961-7

Details and patient eligibility

About

This study aims to evaluate the comparative risk of dementia/Alzheimer's disease onset between patients treated with medications that target specific metabolic pathways and patients treated with alternative medications for the same indication.

Full description

This is a non-randomized, non-interventional study that is part of the DREAM Study of Brigham and Women's Hospital. DREAM is led by Dr. Madhav Thambisetty, MD, PhD, Chief of the Clinical and Translational Neuroscience Section, Laboratory of Behavioral Neuroscience, National Institute on Aging (NIA) intramural research program. This study aims to evaluate the comparative risk of dementia/Alzheimer's disease onset between patients treated with medications that target specific metabolic pathways and patients treated with alternative medications for the same indication using healthcare claims data.

Enrollment

146,670 patients

Sex

All

Ages

65+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Please see https://docs.google.com/spreadsheets/d/1IdoLUI5-bz_1D_0IflZovJO9e1_3kFLc_JLEFM030No/edit?usp=sharing or Appendix A for full code and algorithm definitions.

Medicare timeframe: 2008 to 2018 (end of data availability).

Inclusion Criteria:

    1. Aged > 65 years on the index date
    1. Enrollment in Medicare Part A, B, and D with no HMO coverage for 365 days prior to and including cohort entry date
    1. At least two claims with hypertension diagnosis recorded in 365 days prior to cohort entry date

Exclusion Criteria:

    1. Prior history of dementia measured anytime prior to cohort entry date
    1. Prior use of amiloride or triamterene any time prior to cohort entry date

Trial design

146,670 participants in 2 patient groups

Amiloride
Description:
Exposure group
Treatment:
Drug: Amiloride
Triamterene
Description:
Reference group
Treatment:
Drug: Triamterene

Trial documents
1

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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