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NCT03274817 · ClinicalTrials.gov registry record · Phase 1

A Proof of Concept Study of the Prevention of Mild Cognitive Impairment and Eventual Alzheimer's Disease Using F18 Flutemetamol

A Phase 1 study, sponsored by NYU Langone Health.

Terminated
Registry status
Phase 1
Development phase
5
Enrollment target

NCT03274817: Clinical Trial Phase 1 study, sponsored by NYU Langone Health.

NCT03274817 is a Phase 1 study that was terminated before completion, run by NYU Langone Health. The registered enrollment target is 5 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03274817, a Phase 1 study, was terminated before completion, sponsored by NYU Langone Health.

TERMINATED
Registry status
Phase 1
Development phase
5 participants
Enrollment target

Study Summary

This is an investigator-initiated study comparing two types of FDA-approved anti-depressants, Escitalopram and Venlafaxine, to placebo, in order to determine if these medications have positive effects on cognition and memory in those who are between the ages of 50 to 89 years old, who are cognitively normal, and who have subjective memory concerns. Research has shown that those who are cognitively normal but report subjective cognitive impairment are more likely to progress to mild cognitive impairment and Alzheimer's disease in the future. Anti-depressants such as Escitalopram and Venlafaxine have been shown to stimulate production of neurons in memory-sensitive areas such as the hippocampus. Therefore, the investigator is researching whether these drugs would help cognition in those with subjective cognitive impairment, and would help to prevent cognitive decline and eventual Alzheimer's disease.

Primary Outcome

responders show will less increase in score with treatment compared with baseline, in comparison with placebo treated subjects.

Interventions

  • DRUG Placebo Oral Tablet
  • DRUG Escitalopram Pill
  • DRUG Venlafaxine Pill

Trial Details

FieldValue
Enrollment Target 5 participants
Start Date 2009-06-18
Est. Completion 2019-09-25
Phase Phase 1
NYU Langone Health

1,164 total trials

Why NCT03274817 stopped before completion

NCT03274817 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 5 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 3 interventions - of which Placebo Oral Tablet is the first listed.

NCT03274817 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03274817 about?

NCT03274817 is a clinical study titled "A Proof of Concept Study of the Prevention of Mild Cognitive Impairment and Eventual Alzheimer's Disease Using F18 Flutemetamol". This is an investigator-initiated study comparing two types of FDA-approved anti-depressants, Escitalopram and Venlafaxine, to placebo, in order to determine if these medications have positive effects on cognition and memory in those who are between the ages of 50 to 89 years old, who are cognitivel...

What is the current status of trial NCT03274817?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 5 participants. The study started on 2009-06-18. Estimated completion is 2019-09-25.

What interventions are being tested in trial NCT03274817?

The interventions under investigation include: Placebo Oral Tablet (DRUG), Escitalopram Pill (DRUG), Venlafaxine Pill (DRUG).

Who is sponsoring clinical trial NCT03274817?

This trial is sponsored by NYU Langone Health, which has 1,164 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03274817's enrollment target sits among peer trials

5 1989th of 2000 higher than 6 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03274817, the US trial registry maintained by the National Library of Medicine. NCT03274817 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.