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Enhancing Physical Activity Adherence After Breast Cancer Diagnosis (BEAT Cancer II) (BEAT)

13. oktober 2021 oppdatert av: Laura Q. Rogers, MD, MPH, University of Alabama at Birmingham

Enhancing Physical Activity Adherence After Breast Cancer Diagnosis (BEAT Cancer Study II)

The purpose of the study is to compare the effects of one exercise/counseling protocol with usual care on long term exercise adherence and on changes in health related outcomes after breast cancer diagnosis.

Studieoversikt

Detaljert beskrivelse

Physical activity may improve quality of life, the control of comorbid conditions, and weight management while reducing breast cancer recurrence and mortality among breast cancer survivors. Unfortunately, most breast cancer survivors do not engage in regular physical activity. In fact, breast cancer survivors are often less active after a diagnosis and may not return to pre-diagnosis activity levels. Therefore, we conducted a pilot study, "BEAT Cancer", to test a specifically defined physical activity behavior change intervention to increase physical activity for breast cancer survivors. The pilot study showed significant improvement in both physical activity and health outcomes for the study participants after the intervention. Importantly, the pilot intervention resulted in changes in physical activity and social cognitive theory constructs, such as the participants feeling more confident in their ability to exercise. The positive results enhance our potential for testing mechanisms that encourage physical activity behavior change in breast cancer survivors. The current study is a follow-up to confirm program effectiveness at 3 months and to test sustainability of results at 3-12 months. We propose a multi-center, randomized controlled trial enrolling 356 breast cancer survivors with the following study aims:

  1. To compare the effects of the 3-month BEAT Cancer physical activity behavior change intervention to usual care on short and longer term physical activity adherence among breast cancer survivors. We hypothesize that, compared with usual care, the intervention will result in a significant increase in physical activity after the intervention that will be maintained up to 12 months after baseline.
  2. To better understand the reasons why breast cancer patients change their physical activity behavior, we will compare the effects of the BEAT Cancer physical activity behavior change intervention to usual care on social cognitive factors to see if such changes contribute to physical activity behavior change. We hypothesize that, compared with usual care, the intervention will result in significant improvements in social cognitive factors which lead to changes in physical activity behavior.
  3. We also aim to compare the short and longer term health effects of the BEAT Cancer physical activity behavior change intervention when compared with usual care. We hypothesize that, compared with usual care, the intervention will result in significant improvements in fitness, muscle strength, waist-to-hip ratio, quality of life, fatigue, and sleep quality, while reducing joint dysfunction.

Studietype

Intervensjonell

Registrering (Faktiske)

374

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • Alabama
      • Birmingham, Alabama, Forente stater, 35294
        • University of Alabama at Birmingham
    • Illinois
      • Champaign, Illinois, Forente stater, 61801
        • University of Illinois
      • Springfield, Illinois, Forente stater, 62702
        • Southern Illinois University School of Medicine

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 70 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Hunn

Beskrivelse

Inclusion Criteria:

  • Female breast cancer patients between the ages of 18 and 70 years of age with a diagnosis of ductal carcinoma in situ (DCIS) or Stage I, II, or IIIA breast cancer and who are not currently receiving (and do not plan to receive during the duration of the study) chemotherapy or radiation therapy. The participant may be taking longer term therapies such as aromatase inhibitors, estrogen receptor modulators, etc. The upper age limit of 70 years was chosen to reduce the likelihood of adverse events or study drop-out due to increasing comorbidities (e.g., cardiovascular disease) that occur with age.
  • If the patient has undergone a surgical procedure, enrollment will be delayed until ≥ 8 weeks post-procedure.
  • English speaking.
  • Medical clearance for participation provided by primary care physician or oncologist.
  • Participating, on average, in no more than 60 minutes of moderate physical activity or no more than 30 minutes of vigorous activity per week during the past six months.

Exclusion Criteria:

  • Diagnosis of dementia or organic brain syndrome.
  • Medical, psychological, or social characteristic that would interfere with ability to fully participate in program activities and assessments (e.g., psychosis, schizophrenia, etc.).
  • Contraindication to participation in a regular physical activity program.
  • Metastatic or recurrent disease.
  • Inability to ambulate.
  • Anticipates undergoing elective surgery during the duration of the intervention which would interfere with intervention participation (e.g., breast reconstructive surgery).
  • Planned travel that would interfere with scheduled study sessions (no travel in the 1st 4 months and no travel ≥ 1 week in the last 8 weeks of the intervention).

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: 1: exercise with 2 counseling types
Patients will participate in 12 individual exercise sessions with an exercise specialist; plus attend 6 discussion group sessions with a trained facilitator; plus 3 face-to-face, individual counseling sessions with an exercise specialist
Patients will participate in 12 individual exercise sessions with an exercise specialist which will include stretching exercises and aerobic treadmill walking; plus attend 6 discussion group sessions with a trained facilitator; plus 3 face-to-face, individual counseling sessions with an exercise specialist
Annen: 2. Usual Care - written materials
Patients will receive written materials about exercise for cancer survivors
Patients will receive written materials about exercise for cancer survivors

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
change in physical activity
Tidsramme: baseline to 3 months
Physical activity will be measured with accelerometers and self-report questionnaire. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
baseline to 3 months
change in physical activity
Tidsramme: 3 mos to 6 months
Physical activity will be measured with accelerometers and self-report questionnaire. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
3 mos to 6 months
change in physical activity
Tidsramme: 6 months to 12 months
Physical activity will be measured with accelerometers and self-report questionnaire. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
6 months to 12 months

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
change in treadmill fitness
Tidsramme: baseline, 3 months, 6 months, 12 months
Treadmill fitness will be measured by sub-maximal fitness test. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
baseline, 3 months, 6 months, 12 months
change in waist-to-hip ratio
Tidsramme: baseline, 3 months, 6 months, 12 months
Waist-to-hip ratio will be measured with a tape measure. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
baseline, 3 months, 6 months, 12 months
change in 3-day dietary intake
Tidsramme: baseline, 3 months, 6 months, 12 months
3-day dietary intake will be measured by questionnaire. Change will be calculated as difference between baseline and 3 endpoints (3, 6 and 12 months).
baseline, 3 months, 6 months, 12 months

Andre resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Energy expenditure (doubly labeled water)
Tidsramme: baseline, 3 months, and 6 months
Doubly labeled water results will be used to determine reliability of accelerometer measures as part of an NCI funded supplement.
baseline, 3 months, and 6 months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Laura Q. Rogers, MD, MPH, University of Alabama at Birmingham

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Generelle publikasjoner

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. juni 2009

Primær fullføring (Faktiske)

1. mars 2017

Studiet fullført (Faktiske)

1. mars 2017

Datoer for studieregistrering

Først innsendt

26. juni 2009

Først innsendt som oppfylte QC-kriteriene

26. juni 2009

Først lagt ut (Anslag)

29. juni 2009

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

21. oktober 2021

Siste oppdatering sendt inn som oppfylte QC-kriteriene

13. oktober 2021

Sist bekreftet

1. oktober 2021

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • ROG-SCCI 09-003-2
  • 3R01CA136859-02S1 (U.S. NIH-stipend/kontrakt)
  • U01CA136859 (U.S. NIH-stipend/kontrakt)

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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