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Relationships Among Cognitive Function, Lifestyle, and Exercise After Cancer Treatment (ReFLECT)

5. října 2017 aktualizováno: Edward McAuley, University of Illinois at Urbana-Champaign

The purpose of this study is to examine relationships among lifestyle behaviors (i.e., physical activity, sleep), cognitive function (i.e., memory, processing speed, and executive function), and quality of life in breast cancer patients and survivors across time. The investigators will compare the strength of these relationships across age cohorts and time since treatment and diagnosis. Participants will complete a battery of questionnaires and a set of cognitive tests on an iPad app specifically tailored for this study. A subset of participants will also wear an accelerometer for seven days. Data will be collected at baseline and 6-month follow-up.

This research is critical to identifying potentially important approaches to improving health outcomes and quality of life in breast cancer patients and survivors. Previous research provides evidence of the influence of lifestyle behaviors on cognition and quality of life in healthy aging populations. However, despite data indicating cancer's negative impact on lifestyle behaviors, cognition, and quality of life, very few studies have investigated interactions among these factors in cancer patients and survivors.

Přehled studie

Postavení

Dokončeno

Detailní popis

Interested individuals will visit the ReFLECT Study website (www.reflectstudies.org) to learn more about the study and receive instructions on how to participate. Individuals will be instructed to create a username (email address) and password for BrainBaseline© (www.BrainBaseline.com; Digital Artefacts, Iowa City, IA). While BrainBaseline© is a commercially available mobile app, a version specifically tailored for this study will be used. The website directions will include information on how to download the BrainBaseline© iPad app (for ReFLECT) from the iTunes store. Each time a participant closes and reopens the iPad app, she will be required to enter her BrainBaseline© username and password. Upon opening the iPad app for the first time, the individual will be asked to confirm their eligibility for the study. If eligible, the individual will proceed to the consent form. Participants will electronically sign the Institutional Review Board-approved informed consent form before completing a battery of questionnaires assessing demographics, medical history, physical activity, sedentary behavior, sleep, fatigue, quality of life, satisfaction with life, depressive symptoms, and perceived memory. Individuals cannot view the questionnaires until they have electronically signed the consent form. Participants will also be asked to complete a set of ten evidence-based cognitive tests assessing attention, speed of processing, and executive function. Descriptions of the tests are available at www.BrainBaseline.com/assessments. The questionnaires are expected to take approximately 45 minutes and the cognitive tests are expected to take approximately 60 minutes to complete. Participants will be instructed to complete the questionnaires and cognitive tests within two weeks of signing the consent form. The onscreen instructions and consent form will also notify participants that a) they do not have to complete either the questionnaires or the cognitive tests in one sitting, but can return to them during the course of the week, and b) they can move back and forth between the questionnaires and cognitive tests (i.e., do not need to finish one section before moving to the next). Reminder emails will be sent on days 7 and 10 to remind participants to complete assessments.

A subset of participants who volunteer to do so will also wear an accelerometer for 24 hours per day for 7 consecutive days to objectively measure activity levels and sleep quality. Individuals will be asked if they are willing to be contacted to wear the accelerometer via the consent form. Only those individuals who check the box agreeing to be contacted by the research team will be contacted to wear the accelerometer (see consent form). Participants will be contacted via email and instructed to reply to the researcher by phone or email with their mailing address. The accelerometer, instructions for wear, a Record of Use form, and a postage-paid return envelope will be mailed to participants who agree to wear the monitor. Mailing labels from postage-paid return envelopes will be disposed of after accelerometers have been returned and recorded. The accelerometer will be worn during women's daily life on a normal week; therefore, minimal additional time committed to research activities will be required of participants. No contact will be solicited with participants over the course of the 6-month study period.

Typ studie

Pozorovací

Zápis (Aktuální)

456

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

    • Illinois
      • Urbana, Illinois, Spojené státy, 61801
        • University of Illinois at Urbana-Champaign

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

21 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Ženský

Metoda odběru vzorků

Vzorek nepravděpodobnosti

Studijní populace

Female breast cancer patients and survivors aged 21 years or older and who have access to an iPad and the Internet.

Popis

Inclusion Criteria:

  • Female diagnosed with breast cancer
  • 21 years or older
  • English speaking
  • Access to an iPad with iOS 6.2 or later and the Internet

Exclusion Criteria:

  • Male
  • Individuals under 21 years of age
  • Individuals who do not have access to an iPad with iOS 6.2 or later

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change in Executive Function
Časové okno: Baseline, 6 months
Executive Function will be expressed as a composite score of the following cognitive tests: Flanker, Task-Switch, Trails A&B, Mazes
Baseline, 6 months
Change in Working Memory
Časové okno: Baseline, 6 months
Working Memory will be expressed as a composite score of the following cognitive tests: N-Back, Spatial Working Memory, Spatial Span, and Swap
Baseline, 6 months
Change in Speed of Processing
Časové okno: Baseline, 6 months
Speed of Processing will be expressed as a composite score of the following cognitive tests: Digital Symbols Substitution, Flanker, Speed, Task-Switch, and Trails A&B
Baseline, 6 months

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Medical Health History
Časové okno: Baseline, 6 months
Medical health history will be measured at baseline and 6-month follow-up to identify any changes to participants' health status during the study period. If no changes are observed, baseline values may be used as covariates or moderators in data analyses.
Baseline, 6 months
Change in Sleep Quality (objectively measured)
Časové okno: Baseline, 6 months
Change in sleep quality as measured by a wrist-worn accelerometer will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months
Change in Physical Activity (objectively measured)
Časové okno: Baseline, 6 months
Change in physical activity as measured by a waist-worn accelerometer will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months

Další výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change in Sleep Quality (self-report)
Časové okno: Baseline, 6 months
Change in sleep quality as measured by the Pittsburgh Sleep Quality Index will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months
Change in Physical Activity (self-report)
Časové okno: Baseline, 6 months
Change in physical activity as measured by the Godin Leisure-Time Exercise Questionnaire will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months
Change in Sitting Time
Časové okno: Baseline, 6 months
Change in sitting time as measured by the Sitting Time Questionnaire will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months
Change in Sedentary Activity
Časové okno: Baseline, 6 months
Change in sedentary activity as measured by the Longitudinal Aging Study Amsterdam Sedentary Behavior Questionnaire will be examined as a predictor of change in executive function, working memory, and speed of processing.
Baseline, 6 months
Change in Current Symptoms
Časové okno: Baseline, 6 months
Change in breast cancer related symptoms as measured by the Functional Assessment of Cancer Therapy - Breast will be examined as a potential confounder or moderator of the relationship between physical activity and cognitive function.
Baseline, 6 months
Change in Fatigue
Časové okno: Baseline, 6 months
Change in fatigue as measured by the Functional Assessment of Chronic Illness Therapy 13-Item Fatigue Scale will be examined as a potential confounder or moderator of the relationship between physical activity and cognitive function.
Baseline, 6 months
Change in Anxiety and Depression
Časové okno: Baseline, 6 months
Change in anxiety and depression as measured by the Hospital Anxiety and Depression Scale will be examined as potential confounders or moderators of the relationship between physical activity and cognitive function.
Baseline, 6 months
Change in Quality of Life
Časové okno: Baseline, 6 months
Relationships between change in physical activity and cognitive function and change in quality of life as measured by the Satisfaction with Life Scale will be examined.
Baseline, 6 months
Change in Memory
Časové okno: Baseline, 6 months
Change in memory as measured by the Memory Controllability Inventory will be examined as an outcome of changes in sleep quality and physical activity.
Baseline, 6 months
Change in Forgetfulness
Časové okno: Baseline, 6 months
Change in forgetfulness as measured by the Frequency of Forgetting Questionnaire will be examined as an outcome of changes in sleep quality and physical activity.
Baseline, 6 months

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Vyšetřovatelé

  • Vrchní vyšetřovatel: Edward McAuley, PhD, University of Illinois Urbana-Champaign

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Obecné publikace

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. července 2015

Primární dokončení (Aktuální)

31. července 2017

Dokončení studie (Aktuální)

31. července 2017

Termíny zápisu do studia

První předloženo

10. srpna 2015

První předloženo, které splnilo kritéria kontroly kvality

11. srpna 2015

První zveřejněno (Odhad)

14. srpna 2015

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

6. října 2017

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

5. října 2017

Naposledy ověřeno

1. října 2017

Více informací

Termíny související s touto studií

Další identifikační čísla studie

  • UIUC_IRB_15666

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