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NCT00021723 · ClinicalTrials.gov registry record · Phase 2

Randomized Safety, Tolerability and Pilot Efficacy of AN-1792 in Alzheimer's Disease

A Phase 2 study, sponsored by JANSSEN Alzheimer Immunotherapy Research & Development.

Terminated
Registry status
Phase 2
Development phase
375
Enrollment target

NCT00021723: Clinical Trial Phase 2 study, sponsored by JANSSEN Alzheimer Immunotherapy Research & Development.

NCT00021723 is a Phase 2 study that was terminated before completion, run by JANSSEN Alzheimer Immunotherapy Research & Development. The registered enrollment target is 375 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (182% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00021723, a Phase 2 study, was terminated before completion, sponsored by JANSSEN Alzheimer Immunotherapy Research & Development.

TERMINATED
Registry status
Phase 2
Development phase
375 participants
Enrollment target

Study Summary

A multi-center, double-blind, placebo-controlled out-patient, safety, tolerability, and pilot efficacy study of intramuscular AN-1792 in patients with mild to moderate Alzheimer's disease.

Interventions

  • BIOLOGICAL AN-1792 also known as AIP-001

Trial Details

FieldValue
Enrollment Target 375 participants
Start Date 2001-09
Est. Completion 2003-09
Phase Phase 2

Why NCT00021723 stopped before completion

NCT00021723 is an interventional study that assigns participants to a tested intervention. The registered 375 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (182% higher).

The record links to 0 conditions, and to 1 intervention - of which AN-1792 also known as AIP-001 is the first listed.

NCT00021723 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00021723 about?

NCT00021723 is a clinical study titled "Randomized Safety, Tolerability and Pilot Efficacy of AN-1792 in Alzheimer's Disease". A multi-center, double-blind, placebo-controlled out-patient, safety, tolerability, and pilot efficacy study of intramuscular AN-1792 in patients with mild to moderate Alzheimer's disease.

What is the current status of trial NCT00021723?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 375 participants. The study started on 2001-09. Estimated completion is 2003-09.

What interventions are being tested in trial NCT00021723?

The interventions under investigation include: AN-1792 also known as AIP-001 (BIOLOGICAL).

Who is sponsoring clinical trial NCT00021723?

This trial is sponsored by JANSSEN Alzheimer Immunotherapy Research & Development, which has 8 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00021723's enrollment target sits among peer trials

375 116th of 2000 higher than 1,883 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00021723, the US trial registry maintained by the National Library of Medicine. NCT00021723 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.