DORA and LP in Alzheimer's Disease Biomarkers

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age65+
SponsorUniversity of Minnesota

About this trial

The purpose of this study is to see if the sleep aid, lemborexant, can decrease the amount of amyloid-beta and tau in the blood. Amyloid-beta and tau are proteins involved in the disease process leading to Alzheimer's disease.

Eligibility criteria

Qualifiers

Male or female.

Any race or ethnicity.

Participants must be age ≥ 65 years and able to sign informed consent.

Global Clinical Dementia Rating (CDR) 0.

Disqualifiers

History or reported symptoms suggestive of restless legs syndrome, narcolepsy, or parasomnia.

STOP-Bang score >6 for participants without PAP.

Untreated sleep apnea AHI>15

Poorly treated sleep apnea due to noncompliance or an AHI ≥ 10.

Trial design

Treatments tested in this trial

  • Lemborexant 10 mg
  • Lemborexant 20mg
  • Placebo

Treatment groups

201 Participants
are divided into 3 treatment groups

Sponsors and collaborators

University of Minnesota

Lead sponsor

National Institutes of Health (NIH)

Collaborator

Eisai Inc.

Collaborator

National Institute on Aging (NIA)

Collaborator