Aim3: A Culturally Sensitive Values-Guided Aid for End of Life Decision-Making
Study Details
Study Description
Brief Summary
The goal of this research agenda is to improve the quality of end-of-life care by explicitly identifying values that will guide the decision-making process, with a particular emphasis on the role of ethnic, racial and cultural factors.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Background: End-of-life decision-making is an important aspect of providing quality healthcare, especially for the elderly population. Increasingly, the appropriateness of many of these decisions is being questioned. Some invasive procedures done in seriously ill patients do not significantly alter their course, many patients die without having pain or other symptoms addressed, and families may feel dissatisfied with the care provided. Additionally, there are striking racial/ethnic disparities in end-of-life care.
Objectives: The explicit identification of values that guide medical decision-making could improve the decision-making process for end-of-life care for patients of all races/ethnicities. 1) We will directly compare, critically assess, and revise two Values Histories on the basis of qualitative data derived from individual interviews with racially/ethnically diverse patients and surrogates, and explore patients', surrogates', and physicians' values, preferences and concerns that guide decision-making about medical interventions at the end-of-life. 2) We will then adapt the existing Values Histories into a clinically practical tool, the Values Inventory discussion aid. 3) We will conduct preliminary testing of this tool to be used in physician-patient or physician-surrogate encounters to improve and facilitate decisions about end-of-life care.
Methods: To complete Objective 3 we will conduct a pilot randomized trial of the developed Values Inventory discussion aid to test the feasibility of using it in clinical practice. This clinicaltrials.gov number applies to Objective 3 of IIR-02-224 only (as the complete study is a mixed-methods study with several different arms and enrollment goals). Eligible patients are at risk for 6-12-month mortality with one of the following diagnoses: congestive heart failure, with ejection fraction of less than 25%; severe chronic obstructive pulmonary disease/emphysema with dependence on oxygen; chronic liver disease with cirrhosis and ascites; colon carcinoma with liver metastases; or non-small cell cancer of the lung, stage III or IV, and patients with chronic kidney disease on renal replacement therapy, with previous hospitalization. All (patient) participants are age 55 years or older and are recruited through the clinics/wards at the Houston VAMC. Surrogates are surrogates of patients with such conditions; physicians are generalists and medical subspecialists. All participants are African American, Hispanic, or White, reflecting the 3 major races/ethnicities at the Houston VAMC.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
No Intervention: Patients without Values Inventory (VI) Clinic encounter w/physician & patient and/or surrogate - Patients who did not receive the VI prior to their physician clinic encounter |
|
Experimental: Patients with Values Inventory (VI) Clinic encounter w/physician & patient and/or surrogate - Patients who completed the VI prior to their physician clinic encounter |
Other: Values Inventory (VI)
The Values Inventory was given to patients for self-administration while they were awaiting their clinic appointment. They were instructed to bring it to their physician's attention right at the beginning of their clinic visit.
|
Outcome Measures
Primary Outcome Measures
- Presence of Discussions About End of Life Care Goals/Wishes [immediate]
Qualitative content analysis of physician-patient encounters regarding presence of any type of discussion about end of life care goals/wishes
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Eligible patients will be at risk for 6-12 month mortality and have one of the following diagnoses:
-
congestive heart failure, with ejection fraction of <25%;
-
severe chronic obstructive pulmonary disease/emphysema with dependence on oxygen;
-
chronic liver disease with cirrhosis and ascites;
-
colon carcinoma with liver metastases; or
-
non-small cell cancer of the lung, stage III or IV
-
chronic kidney disease on renal replacement therapy, with previous hospitalization
-
All participants will be age 55 years or older and will be recruited through the clinics at the Houston VAMC.
Exclusion Criteria:
-
Patients with dementia
-
Patients less than 55 years old
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Michael E DeBakey VA Medical Center | Houston | Texas | United States | 77030 |
Sponsors and Collaborators
- VA Office of Research and Development
- Baylor College of Medicine
Investigators
- Principal Investigator: Ursula K. Braun, MD MPH, Michael E. DeBakey VA Medical Center
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- IIR 02-224
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Patients With VI | Patients Without VI |
---|---|---|
Arm/Group Description | patients / surrogates who did receive the Values Inventory prior to their clinic appointment Values history discussion w/physician & patient/surrogate: 128 patient/physician values history discussions were taped, also 4 case studies with surrogates were completed. | Patients who did not receive the Values Inventory prior to their clinic visit |
Period Title: Overall Study | ||
STARTED | 60 | 60 |
COMPLETED | 57 | 60 |
NOT COMPLETED | 3 | 0 |
Baseline Characteristics
Arm/Group Title | Patients With VI | Patients Without VI | Total |
---|---|---|---|
Arm/Group Description | Patients who filled out the Values History prior to their clinic appointment | Patients who did not receive the Values History prior to their clinic appointment (usual care) | Total of all reporting groups |
Overall Participants | 60 | 60 | 120 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
30
50%
|
27
45%
|
57
47.5%
|
>=65 years |
30
50%
|
33
55%
|
63
52.5%
|
Age (years) [Mean (Full Range) ] | |||
Mean (Full Range) [years] |
66.4
|
68.4
|
67.4
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
60
100%
|
60
100%
|
120
100%
|
Region of Enrollment (participants) [Number] | |||
United States |
60
100%
|
60
100%
|
120
100%
|
Outcome Measures
Title | Presence of Discussions About End of Life Care Goals/Wishes |
---|---|
Description | Qualitative content analysis of physician-patient encounters regarding presence of any type of discussion about end of life care goals/wishes |
Time Frame | immediate |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Patients With VI | Patients Without VI |
---|---|---|
Arm/Group Description | Patients who filled out the Values History prior to their clinic appointment | Patients who did not receive the Values History prior to their clinic appointment (usual care) |
Measure Participants | 57 | 60 |
Number [participants] |
13
21.7%
|
8
13.3%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Patients With VI, Patients Without VI |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | .77 |
Comments | ||
Method | t-test, 2 sided | |
Comments |
Adverse Events
Time Frame | There was only a one-time physician-patient encounter for this minimum risk study and any adverse event would have been reported immediately on the day of the encounter. There was no systematic assessment for AE. | |||
---|---|---|---|---|
Adverse Event Reporting Description | No patient reported an adverse event at the time of the study (immediately before/after physician - patient encounter. Nobody reported any adverse events later to study personnel. | |||
Arm/Group Title | Patients With VI | Patients Without VI | ||
Arm/Group Description | Clinic encounter w/physician & patient and/or surrogate - Patients who completed the VI prior to their physician clinic encounter Clinic encounter w/physician & patient and/or surrogate: 128 patient/physician values history discussions were taped, also 4 case studies with surrogates were completed. | Clinic encounter w/physician & patient and/or surrogate - Patients who did not receive the VI prior to their physician clinic encounter Clinic encounter w/physician & patient and/or surrogate: 128 patient/physician values history discussions were taped, also 4 case studies with surrogates were completed. | ||
All Cause Mortality |
||||
Patients With VI | Patients Without VI | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Patients With VI | Patients Without VI | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/60 (0%) | 0/60 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Patients With VI | Patients Without VI | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/60 (0%) | 0/60 (0%) |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. Ursula Braun |
---|---|
Organization | Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), MEDVAMC, Houston, TX |
Phone | 832 687 1645 |
ubraun@bcm.edu; ursula.braun@va.gov |
- IIR 02-224