2020
Effect of Exercise or Metformin on Biomarkers of Inflammation in Breast and Colorectal Cancer: A Randomized Trial
Brown JC, Zhang S, Ligibel JA, Irwin ML, Jones LW, Campbell N, Pollak MN, Sorrentino A, Cartmel B, Harrigan M, Tolaney SM, Winer EP, Ng K, Abrams TA, Sanft T, Douglas PS, Hu FB, Fuchs CS, Meyerhardt JA. Effect of Exercise or Metformin on Biomarkers of Inflammation in Breast and Colorectal Cancer: A Randomized Trial. Cancer Prevention Research 2020, 13: 1055-1062. PMID: 32859615, PMCID: PMC7718298, DOI: 10.1158/1940-6207.capr-20-0188.Peer-Reviewed Original ResearchConceptsHs-CRPColorectal cancerPhysical activityHigh-sensitivity C-reactive proteinLow baseline physical activitySurvivors of breastTrial product estimandBaseline physical activityBiomarkers of inflammationC-reactive proteinMeasures of inflammationImproved clinical outcomesEffects of exerciseType 2 diabetesCombination of exerciseStandard therapyClinical outcomesCancer recurrenceObservational studyTreatment groupsInflammation outcomesMetforminIL6Factorial trialInflammation
2019
Randomized phase II trial of exercise, metformin, or both on metabolic biomarkers in colorectal and breast cancer survivors
Meyerhardt JA, Irwin ML, Jones LW, Zhang S, Campbell N, Brown JC, Pollak M, Sorrentino A, Cartmel B, Harrigan M, Tolaney SM, Winer E, Ng K, Abrams T, Fuchs CS, Sanft T, Douglas PS, Hu F, Ligibel JA. Randomized phase II trial of exercise, metformin, or both on metabolic biomarkers in colorectal and breast cancer survivors. JNCI Cancer Spectrum 2019, 4: pkz096. PMID: 32090192, PMCID: PMC7025659, DOI: 10.1093/jncics/pkz096.Peer-Reviewed Original ResearchBreast cancer survivorsPhase II trialCancer survivorsControl armII trialInsulin levelsRandomized phase II trialInsulin-like growth factor-1Insulin-like growth factorHomeostatic model assessmentCombination of exerciseSignificant weight lossGrowth factor-1Combination armMetformin useSecondary outcomesStandard therapyPrimary outcomeIntervention armInsulin resistanceDisease outcomeModality interventionsAnthropometric measurementsMetabolic markersMetabolic biomarkers