NCT00009230

Brief Summary

This project is designed to study whether anti-inflammatory drugs, such as celecoxib, may delay age-related mental decline. We are also looking at genetic risk and brain structure as potential predictors of mental decline. We believe people with age-associated memory impairment who take celecoxib will show less evidence of mental decline than those receiving placebo (an inactive pill) after 18 months. We expect that brain structure at the start of the study, memory performance as indicated by tests, and age will be additional predictors of mental decline. We also predict that cognitive decline (i.e., decline in thinking and memory) and treatment response will vary according to genetic factors that may correlate with the age at which dementia begins. We believe other variables such as prior educational achievement, memory capability at the outset of the study, and gender may influence mental decline and treatment response. We will study people with age-associated memory impairment (mild memory complaints, decreased performance in selected memory tests), between 40 and 90 years of age. The subjects will be randomly (i.e., by a process similar to flipping a coin) assigned to treatment groups. The subjects will receive either an inactive substance (placebo) or celecoxib (400 mg/day). The subjects will receive a magnetic resonance imaging (MRI) scan, FDG PET scan, routine laboratory blood tests, electrocardiogram and cognitive tests. They will be followed for approximately 18 months and asked to return at specific intervals for follow-up testing. Measures of brain structure will be derived from baseline MRI scans and metabolic activity from PET scans, and blood will be drawn and tested to determine which forms (genotypes) of certain genetically determined cellular components the patient has.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Jun 2000

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2000

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

January 23, 2001

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 24, 2001

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2005

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2005

Completed
Last Updated

March 2, 2020

Status Verified

February 1, 2020

Enrollment Period

5 years

First QC Date

January 23, 2001

Last Update Submit

February 28, 2020

Conditions

Keywords

Age associated memory impairmentMild cognitive impairment

Interventions

Eligibility Criteria

Age40 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age-associated memory impairment (AAMI)

You may not qualify if:

  • Use of cholinesterase inhibitors
  • Any current major psychiatric disorder such as depression or mania
  • Subjects who may be sensitive to potential side effects of celecoxib, including those with any evidence of renal disease or gastrointestinal disease or predisposition or risk for bleeding, particularly gastrointestinal
  • Subjects with histories of congestive heart failure, hypertension, peptic ulcer disease, any bleeding disorder, or other medical conditions that might increase medical risks from NSAID sensitivity
  • Current diagnosis or history of alcoholism or drug dependence
  • Evidence of depression
  • Subjects with a contraindication for MRI scan
  • Sulfur allergy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCLA Neuropsychiatric Institute

Los Angeles, California, 90024, United States

Location

MeSH Terms

Conditions

Memory DisordersCognitive Dysfunction

Interventions

Celecoxib

Condition Hierarchy (Ancestors)

Neurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsCognition DisordersNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

BenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Gary W. Small, MD

    University of California, Los Angeles

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychiatry and Biobehavioral Sciences

Study Record Dates

First Submitted

January 23, 2001

First Posted

January 24, 2001

Study Start

June 1, 2000

Primary Completion

June 1, 2005

Study Completion

August 1, 2005

Last Updated

March 2, 2020

Record last verified: 2020-02

Locations