Draw-10: A Weekly Blood Draw Study to Understand the Biological Variability of Plasma pTau-217
Completed
Conditions studied: Alzheimer Disease
In brief
This is an observational study that will serially collect 10 plasma samples over the course of 9 weeks from the same individuals to assess fluctuations in blood biomarker results.
Key facts
- Study ID
- NCT06742944
- Run by
- Banner Health
- People needed
- 100
- Starts
- 2025-01-27
- Expected to finish
- 2025-11-30
- Last updated by the study team
- 2025-12-09
Who can join
Age: 50 and older, up to 80. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- able and wiling to provide informed consent
- Aged 50-80 years old at the time of signing study consent; participants aged 50-59 years will be no more than 20% of the total study population
- Has normal cognition or mild impairment at screening MoCA by a score of greater than or equal to 18; participants with a Montreal Cognitive Assessment (MoCA Test) score between 18-25 will be no more than 20% of the total study population
- able and wiling to fully comply with study procedures defined in the protocol
- Written and spoken fluency in English
You may not qualify if…
- Plans to begin any new treatment or is having surgery during the 9-week draw timeframe
- Currently enrolled in a clinical trial using an investigational drug
Where it is running
- Banner Alzheimer's Institute — Phoenix, Arizona, United States
- Banner Alzheimer's Institute Tucson — Tucson, Arizona, United States
Full record on ClinicalTrials.gov
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