Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 50 to 85

Using bumetanide to treat Alzheimer's disease

Official title: Phase IIa, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study to Evaluate the Safety and Tolerability of Bumetanide in Patients With Alzheimer's Disease.

Run by Stanford University · NCT06052163 · Data updated 2026-11-12

This study is testing if the diuretic bumetanide can help people with Alzheimer's disease feel better and improve their brain function compared to a placebo.

Quick facts

PhasePhase 2
Study typeInterventional
Ages50 Years to 85 Years
SexAll
Enrollment40 (estimated)
SponsorStanford University
Academic / other
Locations1 site (Stanford, California)
StatusRecruiting
StartedApril 10, 2023
Main results expectedDecember 15, 2026
Study endsDecember 15, 2026
Registry record updatedJanuary 14, 2026
Trial IDNCT06052163 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 65 and older with mild cognitive impairment or mild dementia due to Alzheimer's disease.

Probably not a fit

Patients with significant liver or kidney issues, or those on certain contraindicated medications, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effects of bumetanide, a diuretic, on patients with biologically confirmed Alzheimer's disease. The research aims to evaluate the safety and tolerability of bumetanide, as well as its clinical and biomarker effects in individuals with mild cognitive impairment or mild dementia. The study builds on previous findings that suggest bumetanide may influence Alzheimer's disease pathology by altering gene expression related to the APOE genotype. Participants will receive either bumetanide or a placebo while their health and cognitive function are monitored.

Why it matters

Potential benefit: If successful, this study could provide a new therapeutic option for patients with Alzheimer's disease, potentially improving cognitive function and quality of life.

How similar studies have gone: Previous studies have shown promising results with bumetanide in Alzheimer's models, suggesting potential for success in this clinical application.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Mild cognitive impairment or mild dementia due to Alzheimer's disease.
* Alzheimer's disease medications are planned to remain stable throughout.
* Willingness and ability to complete all aspects of the study including assessments, neuropsychological testing, and MRI.

Exclusion Criteria:

* Clinically significant abnormalities in screening laboratory tests
* Chronic liver disease
* Renal insufficiency
* Poorly managed hypertension
* Participants taking the following concomitant medications, based on the current Prescribing Information for bumetanide: lithium, drugs with ototoxic potential, drugs with nephrotoxic potential, probenecid, and indomethacin.

Where it's running

  • Stanford University
    Stanford, California, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.