Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 50 to 90

Combining a new drug with an antioxidant for early dementia treatment

Official title: Novel Augmentation of DAOIB and Antioxidant for Early Dementia

Run by Chang Gung Memorial Hospital · NCT06467539 · Data updated 2026-11-12

This study is testing if a new drug combined with an antioxidant can help people with early-stage dementia, like Alzheimer's, think better than just using the drug alone.

More Alzheimer Disease trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages50 Years to 90 Years
SexAll
Enrollment80 (estimated)
SponsorChang Gung Memorial Hospital
Academic / other
Locations1 site (Kaohsiung City)
StatusRecruiting
StartedJune 19, 2024
Main results expectedMay 2027
Study endsMay 2027
Registry record updatedMarch 19, 2026
Trial IDNCT06467539 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals diagnosed with Alzheimer's disease or mild cognitive impairment who have a Mini-Mental State Examination (MMSE) score between 10 and 26.

Probably not a fit

Patients with severe comorbid conditions, such as major depressive disorder or significant physical illnesses, 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 clinical trial investigates the effects of a combination treatment involving DAOIB, an NMDA-enhancing agent, and an antioxidant in patients with early-stage dementia, specifically Alzheimer's disease and mild cognitive impairment. The study aims to determine if this combined approach can improve cognitive function more effectively than using DAOIB alone. Participants will be assessed based on their cognitive status and will receive either the combination treatment or a placebo. The trial is designed to provide insights into the potential benefits of dual therapy in early dementia.

Why it matters

Potential benefit: If successful, this treatment could enhance cognitive function in patients with early dementia, potentially slowing disease progression.

How similar studies have gone: Previous studies have shown some success with NMDA-enhancing agents and antioxidants in dementia treatment, but this specific combination approach is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Clinical diagnosis of Alzheimer's disease or mild cognitive impairment
* MMSE between 10-26
* CDR 1 or 0.5

Exclusion Criteria:

* Hachinski Ischemic Score \> 4
* Substance abuse/dependence
* Parkinson disease, epilepsy, dementia with psychotic features
* Major depressive disorder
* Major physical illnesses
* Severe visual or hearing impairment

Where it's running

  • Chang Gung Memorial Hospital
    Kaohsiung City, Taiwan
    Recruiting

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.