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Completed Phase 2 Interventional Results available

Efficacy And Safety Of CX516 In Elderly Participants With Mild Cognitive Impairment.

ClinicalTrials.gov ID: NCT00040443

Public ClinicalTrials.gov record NCT00040443. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 6:52 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Efficacy And Safety Of CX516 (900 mg t.i.d.) In Elderly Participants With Mild Cognitive Impairment. A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group 4-week Study.

Study identification

NCT ID
NCT00040443
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
RespireRx
Industry
Enrollment
175 participants

Conditions and interventions

Interventions

  • CX516 Drug
  • Placebo Drug

Drug

Eligibility (public fields only)

Age range
55 Years to 85 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 31, 2002
Primary completion
Jul 31, 2003
Completion
May 31, 2004
Last update posted
Jul 22, 2018

2002 – 2004

United States locations

U.S. sites
8
U.S. states
6
U.S. cities
8
Facility City State ZIP Site status
Pivotal Research Centers Peoria Arizona 85381
University of California Irvine Irvine California 92697
University of California at Los Angeles Los Angeles California 90095
University of California, San Diego San Diego California 92093
Yale University School of Medicine New Haven Connecticut 06510
Sun Coast Gerontology Center, University of South Florida Tampa Florida 33617
Mercy Mayo Clinic Des Moines Iowa 50314
University of Pittsburgh Pittsburgh Pennsylvania 15213

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00040443, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 22, 2018 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00040443 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →