- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT02553291
A Clinical Trial of SystemCHANGE to Improve Exercise, Diet and Health in HIV-Infected Adults
HIV was once a fatal diagnosis, but due to treatment advances it is no longer a death sentence. Today, HIV-infected adults face a new challenge to their health; they are developing cardiovascular disease (CVD) earlier and more frequently than those not HIV-infected. Reasons for this include toxic effects of HIV medications and activation of the immune system. Preventing cardiovascular disease in HIV-infected adults will help them live healthier lives; however, there is a lack evidence to help us to achieve this goal. Exercise prevents cardiovascular disease, but it is often not addressed in HIV care, due, in part, to a lack of practical interventions targeting this population. This study will address this problem by testing an intervention to improve and maintain exercise in HIV-infected adults.
This study will examine the impact of an innovative and sustainable intervention, adapted to the unique medical and psychosocial needs of HIV-infected adults, called SystemCHANGE-HIV. It consists of six sessions to help redesign an individual's environment and routines to increase exercise.This is a randomized trial in which half of the subjects will participate in the intervention and half will participate in a control condition. Measures include assessments of exercise, fitness, and the markers of cardiovascular health before and after the intervention to see if, and how, they changed.
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Szczegółowy opis
Emerging evidence suggests that HIV infection is associated with a 1.5-2-fold higher risk of cardiovascular disease. This may be due, in part, to an increase in cardiometabolic risk factors related to the toxic effects of HIV medications, immune activation, and chronic inflammation. Interventions to prevent cardiovascular disease, accounting for the unique medical and psychosocial needs of HIV-infected adults, are needed.
Exercise has been shown to improve cardiometabolic risk and decrease cardiovascular disease. It has further been shown to improve cardiometabolic risk factors in some groups of HIV-infected adults in brief and intensely supervised trials. However, how to sustain exercise in this population with practical and scalable interventions that can be implemented in the home setting (i.e., free-living exercise) is unknown. The purpose of this is to test a novel, evidence-based intervention, SystemCHANGE-HIV, which holds promise for improving exercise in HIV-infected adults.
SystemCHANGE-HIV is a new behavior-change program that is based on a systems re-design model, in which the individual's daily routines are composed of a set of habits (behaviors) that can be changed. The intervention engages participants in a series of self-designed experiments to test ways to change their behaviors. The program involves six weekly group sessions to teach behavior-changing and exercise-improvement strategies, followed by monthly telephone booster sessions to encourage maintenance of beneficial effects. SystemCHANGE has significantly improved exercise adherence and cardiovascular risk factors in HIV-uninfected adults. The specific aims of our study are to (1) evaluate the 3-month and 6-month effects of SystemCHANGE-HIV on the amount and intensity of free-living exercise, and (2) describe the impact of SystemCHANGE-HIV on fitness (VO2 max) and cardiometabolic health.
To accomplish these aims, this is a longitudinal, randomized controlled trial (n=105) comparing the effects SystemCHANGE-HIV to those of an attention-control condition. The outcomes will be assessed for efficacy using biological and behavioral evaluations including: actigraphy, fitness assessments, and clinical laboratory assessments.
Typ studiów
Zapisy (Rzeczywisty)
Faza
- Nie dotyczy
Kontakty i lokalizacje
Lokalizacje studiów
-
-
Ohio
-
Cleveland, Ohio, Stany Zjednoczone, 44106
- Case Western Reserve University
-
-
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria:
- aged >18 years
- have been diagnosed with HIV
- Receiving HIV antiretroviral therapy for at least 3 months
- have had at least one HIV viral load <400 copies/mL in the past 12 months
- at high lifetime risk for developing CVD (>females with >20% risk and males >30% risk using the Body-Mass Index (BMI) -based Framingham 30-year risk calculator)
- if on statin therapy, must have been on statins for the past 6 months
Exclusion Criteria:
- have an absolute or relative medical contraindication for exercise determined by the AHA criteria
- currently meet the Department of Health and Human Services recommendations for exercise (i.e.,150 minutes/week of moderate-intensity exercise or 75 minutes of vigorous-intensity exercise)
- have uncontrolled diabetes (HgA1c<8 at screening visit)
- are unable to understand spoken English
- expect to move out of the area within 12 months
- planning on becoming pregnant in the next six months
- are enrolled in a formal exercise, diet, or weight loss programs
- a household member who is or will be enrolled in the study
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Pojedynczy
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
|
Eksperymentalny: SystemCHANGE
Subjects will participate in SystemCHANGE behavioral intervention focusing on diet and exercise.
This six-session intervention focuses on system redesign of an individual's interpersonal environment and daily routines using small self-designed experiments to increase healthy behavior.
|
Inne nazwy:
|
|
Aktywny komparator: Control
Subjects randomized to the control group will receive an usual care condition and pamphlets on diet and exercise from the U.S. Department of Agriculture and the American Heart Association (AHA)
|
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Exercise as Measured by Waist-Worn Actigraph
Ramy czasowe: 6 months
|
Measured by Actigraph
|
6 months
|
Miary wyników drugorzędnych
Miara wyniku |
Ramy czasowe |
|---|---|
|
Cardiorespiratory fitness measured by VO2 max derived from a stress test
Ramy czasowe: 6 months
|
6 months
|
Współpracownicy i badacze
Sponsor
Współpracownicy
Publikacje i pomocne linki
Publikacje ogólne
- Moore SM, Musil CM, Alder ML, Pignatiello G, Higgins P, Webel A, Wright KD. Building a Research Data Repository for Chronic Condition Self-Management Using Harmonized Data. Nurs Res. 2020 Jul/Aug;69(4):254-263. doi: 10.1097/NNR.0000000000000435.
- Moore SM, Musil CM, Jack AI, Alder ML, Fresco DM, Webel A, Wright KD, Sattar A, Higgins P. Characterization of Brain Signatures to Add Precision to Self-Management Health Information Interventions. Nurs Res. 2019 Mar/Apr;68(2):127-134. doi: 10.1097/NNR.0000000000000331.
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- CaseWestern
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .
Badania kliniczne na Choroby układu krążenia
-
Peking University Third HospitalJeszcze nie rekrutacjaCentral Compartment Atopic Disease (CCAD)Chiny
-
Bambino Gesù Hospital and Research InstituteZakończonyCiężka otyłość dziecięca (BMI > 97° szt. -według wykresów BMI Centers for Disease Control and Prevention-) | Zmienione testy czynnościowe wątroby | Nietolerancja glikemicznaWłochy
-
Spero TherapeuticsZakończonyKompleks Mycobacterium Avium | Niegruźlicze Mycobacterium Pulmonary DiseaseStany Zjednoczone
-
Janssen Pharmaceutical K.K.ZakończonyOporna na leczenie Mycobacterium Avium Complex-lung Disease (MAC-LD)Tajwan, Japonia, Korea Południowa
-
Adelphi Values LLCBlueprint Medicines CorporationZakończonyBiałaczka z komórek tucznych (MCL) | Agresywna mastocytoza układowa (ASM) | SM w Assoc Clonal Hema Lineage Non-mast Cell Lineage Disease (SM-AHNMD) | Tląca się mastocytoza układowa (SSM) | Indolentna układowa mastocytoza (ISM) Podgrupa ISM w pełni zatrudnionaStany Zjednoczone
Badania kliniczne na SystemCHANGE
-
Ohio State UniversityNational Institute of Nursing Research (NINR); National Institutes of Health...ZakończonyChoroby układu krążenia | Aktywność fizyczna | Przeszczep nerki; Komplikacje | Kardiologiczne; ZmianaStany Zjednoczone
-
Case Western Reserve UniversityNational Institutes of Health (NIH); American Heart AssociationZakończonyUderzenie | Stwardnienie rozsiane | ReumatyzmStany Zjednoczone
-
Case Western Reserve UniversityAssociation of Nurses in AIDS CareZakończony