Human Immunodeficiency Virus Infection Clinical Trial
Official title:
Real-Life Effectiveness of the Kaletra Adherence Support Assistance (KASA) Program: A Prospective Observational Cohort Study (KASA PMOS)
Verified date | June 2017 |
Source | AbbVie |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
The overall purpose of the study was to describe the real-life adherence, effectiveness and safety of the Kaletra Adherence Support Assistance (KASA) Program in human immunodeficiency virus (HIV)-positive patients who were receiving treatment with lopinavir / ritonavir (LPV/r; Kaletra®) in Canada.
Status | Completed |
Enrollment | 173 |
Est. completion date | June 2016 |
Est. primary completion date | June 2016 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Subject is HIV-positive - On treatment with LPV/r or currently initiated on treatment with LPV/r. - Has provided written informed consent allowing the use of their data for the study and providing permission for contact by the study personnel. - Willing to be enrolled in the Kaletra Adherence Support Assistance (KASA) program. - Prescribed LPV/r as part of his/her treatment by the treating physician. Exclusion Criteria: - Not willing to sign an informed consent. - In the opinion of the treating physician is unlikely to be available for the 12-month follow-up duration of the study. - Is currently participating in a clinical trial of an investigational product. - Not willing to participate in the KASA program. |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
AbbVie (prior sponsor, Abbott) |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Percentage of Participants Adherent to Treatment at Month 6 | Adherence was assessed by the Adherence Self-Efficacy Scale (ASES). The ASES is a 12 item tool that measures the patient's confidence to undertake treatment related activities and behaviors including medication regimen, diet and exercise. Each question is answered on a scale from 0 (cannot do at all) to 10 (certain can do). A summative score ranging from 0 to 120 was calculated, with higher scores indicating higher treatment self-efficacy. A participant was considered to have maintained adherence if the change in the ASES summative score at month 6 relative to Baseline was greater than or equal to zero. Participants who discontinued from the study or were lost to follow-up were considered non-adherent. | Baseline and 6 months | |
Secondary | Change From Baseline in Adherence Summative Score at Months 6 and 12 | Adherence was assessed by the Adherence Self-Efficacy Scale (ASES). The ASES is a 12-item tool that measures the participant's confidence to undertake treatment-related activities and behaviors including medication regimen, diet and exercise. Each question was answered on a scale from 0 (cannot do at all) to 10 (certain can do). A summative score ranging from 0 to 120 was calculated, with higher scores indicating higher treatment self-efficacy. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Adherence Integration Subscale Score at Months 6 and 12 | Adherence was assessed by the Adherence Self-Efficacy Scale (ASES). The ASES is a 12-item tool that measures the patient's confidence to undertake treatment-related activities and behaviors including medication regimen, diet and exercise. Each question was answered on a scale from 0 (cannot do at all) to 10 (certain can do). The 12 items converge to two subscales measuring adherence integration and adherence perseverance. The adherence integration subscale score ranges from 0 to 90, with higher scores indicating higher treatment self-efficacy. |
Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Adherence Perseverance Subscale Score at Months 6 and 12 | Adherence was assessed by the Adherence Self-Efficacy Scale (ASES). The ASES is a 12-item tool that measures the patient's confidence to undertake treatment-related activities and behaviors including medication regimen, diet and exercise. Each question was answered on a scale from 0 (cannot do at all) to 10 (certain can do). The 12 items converge to two subscales measuring adherence integration and adherence perseverance. The adherence perseverance subscale score ranges from 0 to 30, with higher scores indicating higher treatment self-efficacy. | Baseline, Month 6 and Month 12 | |
Secondary | Percentage of Participants Adherent to Treatment at Month 12 | Adherence was assessed by the Adherence Self-Efficacy Scale (ASES). The ASES is a 12 item tool that measures the patient's confidence to undertake treatment related activities and behaviors including medication regimen, diet and exercise. Each question was answered on a scale from 0 (cannot do at all) to 10 (certain can do). A summative score ranging from 0 to 120 was calculated, with higher scores indicating higher treatment self-efficacy. A participant was considered to have maintained adherence if the change in the ASES summative score at month 12 was greater than or equal to zero. Participants who discontinued from the study or were lost to follow-up were considered non-adherent. | Baseline and 12 months | |
Secondary | Change From Baseline in Health-related Quality of Life General Health Perception Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Physical Functioning Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Role Functioning Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Social Functioning Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Cognitive Functioning Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Pain Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Mental Health Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Health-related Quality of Life Energy/ Fatigue Domain Score | Participant quality of life (QoL) was measured by the QoL 601-2 survey, the Health Status Assessment (HSA). This survey is a brief, comprehensive measure of health-related QoL used extensively in patients with human immunodeficiency virus / acquired immune deficiency syndrome (HIV/AIDS). The instrument includes 21 items assessing 8 domains of health-related quality of life including physical functioning, role functioning, social functioning, cognitive functioning, pain, energy / fatigue, mental health, and general health perception. Each domain score ranges from 0 to 100 with higher scores indicating higher quality of life. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Patient Perception of Stress | Change in perception of stress was measured by the Perceived Stress Scale (PSS), a 10-item questionnaire that assesses the degree to which the participant considered situations as stressful. The PSS score ranges from 0 to 40, with higher scores indicating higher levels of perceived stress. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Psychological Well-being | Change in psychological well-being was measured by the Center for Epidemiologic Studies Depression scale (CES-D), a 20-item questionnaire assessing the presence of depressive state during the previous week. The possible range of scores is 0 to 60, with higher scores indicating the presence of more symptomatology. | Baseline, Month 6 and Month 12 | |
Secondary | Change From Baseline in Coping Self-Efficacy | Change in coping self-efficacy was measured by the Coping Self-Efficacy Scale (CSE), a 26-item questionnaire that measures perceived self-efficacy in coping with daily psychological challenges. A summative score ranging from 0 to 260 was calculated, with higher scores indicating higher coping self-efficacy. | Baseline, Month 6 and Month 12 | |
Secondary | Health Resource Utilization | Health resource utilization (HRU) was measured by a self-administered questionnaire that contained a series of questions aimed at measuring the patient's utilization of healthcare resources and economic impact of the disease. | Baseline, Month 6 and Month 12 | |
Secondary | Viral Load at Each Visit | Baseline, Month 6 and Month 12 | ||
Secondary | Cluster of Differentiation 4 (CD4) Positive Cell Counts at Each Visit | Baseline, Month 6 and Month 12 | ||
Secondary | Healthcare Provider Satisfaction | For each participant, healthcare provider (HCP) satisfaction with the KASA program was measured by three questions assessing 1) the overall satisfaction with the KASA program, 2) subjective assessment on whether the KASA program was beneficial in maintaining adherence with HIV treatments, and 3) the likelihood of recommending KASA in the future. The scores for each question ranged from 0 to 100, with higher scores indicating higher satisfaction. | Month 6 and Month 12 |
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