Clinical trial NCT00166049: Education and Supportive Partners Improving Self-Care (ENSPIRE)
Official title: A Family Partnership Intervention in Heart Failure
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Heart Failure
Keywords: Heart failure
Family partnership
Patient family education
Lead sponsor: Emory University
Sponsor class: OTHER
Collaborators: name: National Institute of Nursing Research (NINR)
First posted: 2005-09-14
Enrollment: 170
Sex: ALL
Minimum age (years): 21
Maximum age (years): 79
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: FACTORIAL

Brief summary: The purpose of the Education and Supportive Partners Improving Self-Care (ENSPIRE) study is to compare the effect of a Family Partnership Intervention (FPI) over patient and family education and usual heart failure care on physical and mental health outcomes over an 8-month period. The study will examine three ways of giving heart failure patients and their family members information. This study will help scientists determine if learning these communication skills will help people with heart failure to better manage their symptoms and improve their health outcomes.

Detailed description: Heart failure is a condition where the heart's pumping ability is reduced, causing shortness of breath, fatigue, fluid-weight gain, and swelling in the abdomen or legs among other symptoms. HF patients can learn to manage their diet, exercise, and medications to reduce these symptoms. Research has shown that people who learn communication skills that involve problem solving and support are often more successful at maintaining lifestyle changes, such as diet and exercise, than those who do not receive this type of training. Routine heart failure care varies, but usually includes patient education about medications and a low sodium diet to prevent fluid buildup and dietary fluid restriction. This study will help advance the scientific understanding of how to best influence and sustain recommended lifestyle changes for HF patients.

The study will investigate three ways of giving HF patients and their family members information. The first method is routine HF care; this serves as the control group. The second method adds a patient and family HF education protocol to routine HF care, and the third method adds a Family Partnership Intervention (FPI). The FPI is an experimental procedure that involves discussion and training in ways to improve communication within families. The study takes place over the course of a year. Two hundred sixty two people and their family members will be asked to participate from Emory, Crawford Long, the VA Medical Center and Grady Healthcare System.

Procedures:

All groups will participate in the following activities:

* Complete questionnaires at start of study, then 4 and 8 months afterward (3 times)
* Keep four appointments lasting 1- 4 hours at the General Clinical Research Center (GCRC) located at Emory or Grady Hospital
* Collect 24-hour urine specimens, one at the start of the study, then 4 and 8 months afterward (3 times)
* Keep a 3-day food record, writing down everything you eat and drink, starting two days before each 24-hour urine collection (3 times)
* Use a medication monitoring system attached to the bottle cap of your heart failure medications
* Take a six-minute walk test in which you walk for up to six minutes at the start of study and then 4 and 8 months afterward (3 times)
* Provide blood samples for Brain Natriuretic Peptide (BNP) levels to determine the level of heart failure present at the start of the study and then 4 and 8 months afterward (3 times)

In addition to the above activities, you will be assigned to one of three groups by a computer program. There is a one in three chance of being in any given group.

First Method: The first group will receive routine HF care in addition to participating in the activities listed above.

Second Method: The second group will attend two HF education classes with their family member and with a registered nurse and dietician in addition to routine HF care and participating in the activities listed above. An educational HF newsletter will be sent and subjects will receive two telephone calls by an RN at two weeks and five months after start of the study (1 time for newsletter and two phone calls).

Third Method: The third group will attend patient and family HF education classes and support group meetings with their family member in addition to routine HF care and participating in the activities listed above. An educational HF newsletter with additional information about building Family Partnerships will be sent and an RN will call at two weeks and five months after start of the study (1 time for newsletter and two phone calls).

Eligibility criteria: Inclusion Criteria:

* Documented diagnosis of heart failure (New York Heart Association \[NYHA\] Class II or III)
* Aged 21-79
* Currently taking angiotensin-converting enzyme (ACE) inhibitor and diuretic medications
* Recommended to exercise and low sodium diet
* Willing to participate in educational sessions with a family member
* Willing to spend a minimum of 9 hours and a maximum of 15 hours over an 8-month period
* Willing to travel to either Emory University Hospital or Grady Memorial Hospital General Clinical Research Center (GCRC) for study activities

Exclusion Criteria:

* NYHA Class I or IV heart failure
* Heart attack within the last 6 months
* Kidney failure
* Significant angina/chest pain
* Inability to read and write English

Primary outcomes:
measure: Adherence to dietary sodium and medication taking behavior
timeFrame: 4 and 8 months after baseline enrollment.
measure: Physical status: 6-minute walk and brain natriuretic peptide
timeFrame: 4 and 8 months after baseline enrollment.
measure: Psychological status: depressive symptoms
timeFrame: 4 and 8 months after baseline enrollment.
measure: Health related quality of life
timeFrame: 4 and 8 months after baseline enrollment.
Secondary outcomes:
measure: Health resource utilization (HRUQ)
timeFrame: 4 and 8 months after baseline enrollment.
measure: Autonomy support (AS)
timeFrame: 4 and 8 months after baseline enrollment.
measure: Perceived family criticism
timeFrame: 4 and 8 months after baseline enrollment.
measure: Knowledge
timeFrame: 4 and 8 months after baseline enrollment.
Other outcomes:
Locations:
city: Atlanta
country: United States
facility: Grady Hospital
state: Georgia
city: Atlanta
country: United States
facility: Crawford Long Hospital
state: Georgia
city: Atlanta
country: United States
facility: Emory University Hospital
state: Georgia
city: Decatur
country: United States
facility: Atlanta Veterans Affairs (VA) Medical Center
state: Georgia
Study officials:
affiliation: Emory University School of Nursing
name: Sandra B. Dunbar, RN, DSN
role: PRINCIPAL_INVESTIGATOR
References: