- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02940470
Weight Loss Pilot Study in Postmenopausal Breast Cancer Survivors
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Women who are overweight, obese or gain weight after a breast cancer diagnosis are at greater risk for recurrence and death compared with lighter women. There have been a few studies examining the effects of different interventions on weight loss in breast cancer survivors but very few have examined the effect of weight loss interventions on circulating levels of markers associated with cancer risk. The overall objective of this proposal is to determine how weight loss affects circulating levels of biomarkers associated with breast cancer risk and recurrence, and quality of life of overweight and obese breast cancer survivors. The central hypothesis is that weight loss will decrease the levels of markers adversely associated with breast cancer and increase quality of life in these women. To test the central hypothesis the following specific aims will be pursued:
- To assess the effects of two different weight loss interventions on biomarkers associated with breast cancer risk and recurrence
- To assess the impact of the weight loss interventions on quality of life and sleep
- To assess the impact of weight loss on measures of bone health
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
Minnesota
-
Minneapolis, Minnesota, Förenta staterna, 55455
- University of Minnesota
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- postmenopausal (defined as experiencing at least 12 months without a menstrual period)
- diagnosed with operable invasive breast cancer and treated with mastectomy or with lumpectomy and radiation
- completed all surgery, radiation, and systemic chemotherapy one to 12 months prior to enrollment
- BMI ≥ 27 kg/m2
- less than 7 servings of alcohol per week
- willing to be randomized into either group
- not planning to move away from the area during the period of study
- non-smoker
Exclusion Criteria:
- serious illness requiring medical treatment
- inability to participate in physical activity due to severe disability
- history of schizophrenia, psychosis or untreated major depression
- unwilling to commute to study site once per week
- failure to provide written informed consent
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Övrig
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Calorie restricted diet plus exercise
See Intervention Description
|
Daily meals plus exercise providing 1000 kcal restriction per day for 12 weeks.
|
|
Aktiv komparator: Weight management classes
See Intervention Description
|
Weekly 1-hour weight management classes for 12 weeks.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Change in body weight
Tidsram: 0, 6, 12, 18 weeks
|
0, 6, 12, 18 weeks
|
Samarbetspartners och utredare
Samarbetspartners
Utredare
- Huvudutredare: Susan Raatz, PhD, MPH, RD, USDA Grand Forks Human Nutrition Research Center
- Huvudutredare: Mindy S Kurzer, PhD, MPH, RD, University of Minnesota
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- UMN999
- U54CA116849 (U.S.S. NIH-anslag/kontrakt)
- CPRC#2008NTLS107 (Annan identifierare: University of Minnesota Cancer Protocol Review Committee)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
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