A Trial to Reduce Delirium in Aged Post Acute Patients

November 16, 2006 updated by: National Institute on Aging (NIA)
The purpose of this study is to develop a comprehensive Delirium Abatement Program of care of delirious patients in the post acute care setting and to evaluate its impact on persistence and severity of delirium and on functional recovery.

Study Overview

Status

Completed

Conditions

Detailed Description

Common, morbid, and costly, delirium affects one third of hospitalized elders, and plays a central role in the cascade of adverse events that leads to functional decline and loss of independence. Moreover, as acute care stays continue to shorten and evidence mounts that delirium may persist for many weeks, concern about delirium can no longer be confined to the hospital. It is believed that a Delirium Abatement Program may significantly reduce the persistence of delirium in post-acute settings, and thereby improve functional recovery both during the post-acute stay and after discharge.

The Delirium Abatement Program (DAP) will be designed to assist facility staff to 1) detect delirium among new admissions, 2) evaluate common underlying causes of delirium, 3) prevent complications commonly associated with delirium, and 4) restore delirious patients' cognitive, behavioral, social and self care functioning to baseline status.

This three year trial will enroll 500 delirious patients admitted to eight Boston area post-acute skilled nursing facilities. The DAP intervention will be carried out in four facilities. Four other facilities, matched to the intervention by demographic, facility, and clinical characteristics, will serve as controls. Patients will be recruited within 72 hours (maximum 120 hrs) of admission, assessed weekly while in the facility, and at one, three, and six months following admission.

Study Type

Interventional

Enrollment

500

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Massachusetts
      • Boston, Massachusetts, United States, 02131
        • Hebrew Rehabilitation Center for Aged

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

65 years and older (Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Admission to study site following acute care medical/surgical hospitalization
  • Aged 65 or older
  • English-speaking
  • Communicative prior to acute illness
  • Not admitted for terminal care (life expectancy greater than 6 months)
  • Residence within 25 miles of research site

Exclusion Criteria:

  • Significant hearing impairment which precludes interviews
  • End stage dementia (complete ADL dependence)
  • Previous study enrollment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Prevalence of delirium at two weeks after admission
Activities of Daily Living (ADL) functional improvement two weeks after admission
Full ADL functional recovery to pre-illness status three months after post-acute admission

Secondary Outcome Measures

Outcome Measure
Examination of differences between patients in facilities receiving the Delirium Abatement Program and those not on additional outcomes of delirium persistence and ADL improvement one month following admission
Differences in delirium severity, length of post acute stay, and health care resource utilization

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Edward Marcantonio, MD, SM, Beth Israel Deaconess Medical Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2000

Study Completion

June 1, 2004

Study Registration Dates

First Submitted

September 13, 2005

First Submitted That Met QC Criteria

September 13, 2005

First Posted (Estimate)

September 16, 2005

Study Record Updates

Last Update Posted (Estimate)

November 20, 2006

Last Update Submitted That Met QC Criteria

November 16, 2006

Last Verified

November 1, 2006

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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