{"entity":{"id":"structured-exercise-survivorship","kind":"technology","name":"Structured exercise programmes after curative treatment","aka":[],"tldr":"A supervised, coached exercise programme for three years after bowel cancer treatment cut recurrence and death in a large randomised trial. It is the first lifestyle intervention proven to work like an adjuvant drug.","summary":"The CHALLENGE trial (CCTG CO.21, NEJM 2025) randomised 889 patients with resected stage III or high-risk stage II colon cancer after adjuvant chemotherapy to a three-year structured exercise programme with behavioural support, or health-education materials. Disease-free survival improved (5-year 80.3% vs 73.9%, HR 0.72) and so did overall survival (8-year 90.3% vs 83.2%, HR 0.63). The target was an increase of about 10 MET-hours per week, roughly 45 minutes of brisk walking most days. This is level-1 evidence in one disease; whether it generalises to breast, prostate and lung cancer is being tested, and the delivery model (physical activity consultants, supervised sessions tapering over years) is the implementation problem.","status":"established","asOf":"2026-09-08","links":[{"label":"CHALLENGE (NEJM 2025)","url":"https://doi.org/10.1056/NEJMoa2502760"},{"label":"ASCO exercise, diet and weight guideline 2022","url":"https://ascopubs.org/doi/10.1200/JCO.22.00687"}],"tags":[],"related":["idea-exercise-as-adjuvant","idea-bio2-exercise-reimbursement","idea-nl-exercise-dose-finding"],"cancers":["colorectal","breast-hr-positive","prostate"],"sections":["nutrition-lifestyle","supportive-care","rejuvenation"],"technologies":["exercise-oncology","survivorship-care-plan"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":["met-hours","energy-balance"],"trials":["challenge"],"people":[],"bottlenecks":["b-survivorship","b-prevention-adoption"],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"principle":"Regular aerobic activity lowers circulating insulin, IGF-1 and inflammatory cytokines, improves body composition and immune surveillance, and may reduce the fitness of dormant disseminated tumour cells. Behavioural coaching sustains adherence long enough for these to matter.","strengths":["Randomised evidence of a survival benefit with an effect size comparable to adjuvant drugs","Cheap, safe, and improves fatigue, fitness and quality of life whatever the cancer effect","Cardiac rehabilitation shows the delivery model can be funded at scale"],"limitations":["Proven so far in one cancer and one trial; replication is needed","Adherence falls over years without coaching","Almost no health system reimburses a supervised programme"],"since":2025},"route":"/technologies/structured-exercise-survivorship/","neighbours":{"idea":[{"id":"idea-nl-exercise-dose-finding","kind":"idea","name":"A dose-finding trial for exercise after cancer","route":"/ideas/idea-nl-exercise-dose-finding/"},{"id":"idea-bio2-exercise-reimbursement","kind":"idea","name":"Pay for supervised exercise the way we pay for drugs","route":"/ideas/idea-bio2-exercise-reimbursement/"},{"id":"idea-exercise-as-adjuvant","kind":"idea","name":"Structured exercise prescribed like a drug in all curative-intent cancer care","route":"/ideas/idea-exercise-as-adjuvant/"},{"id":"idea-nl-sleep-circadian-survivorship-rct","kind":"idea","name":"Treat insomnia in survivors and measure whether the cancer notices","route":"/ideas/idea-nl-sleep-circadian-survivorship-rct/"},{"id":"idea-rejuv-rehabilitation-prescription-at-discharge","kind":"idea","name":"Write a rehabilitation prescription at the end of treatment, and fund it like a drug","route":"/ideas/idea-rejuv-rehabilitation-prescription-at-discharge/"}],"cancer":[{"id":"colorectal","kind":"cancer","name":"Colorectal cancer","route":"/cancers/colorectal/"},{"id":"breast-hr-positive","kind":"cancer","name":"HR-positive / HER2-negative breast cancer","route":"/cancers/breast-hr-positive/"},{"id":"prostate","kind":"cancer","name":"Prostate cancer","route":"/cancers/prostate/"}],"section":[{"id":"nutrition-lifestyle","kind":"section","name":"Diet, Exercise & Lifestyle","route":"/fronts/nutrition-lifestyle/"},{"id":"rejuvenation","kind":"section","name":"Recovery & Rejuvenation","route":"/fronts/rejuvenation/"},{"id":"supportive-care","kind":"section","name":"Supportive Care & Survivorship","route":"/fronts/supportive-care/"}],"technology":[{"id":"rejuv-access-survivorship-care-australia","kind":"technology","name":"After treatment in Australia: a stated model of survivorship care","route":"/technologies/rejuv-access-survivorship-care-australia/"},{"id":"dietitian-led-weight-loss-breast","kind":"technology","name":"Dietitian-led weight-loss programmes in HR-positive breast cancer","route":"/technologies/dietitian-led-weight-loss-breast/"},{"id":"exercise-oncology","kind":"technology","name":"Exercise & lifestyle oncology","route":"/technologies/exercise-oncology/"},{"id":"rejuv-access-exercise-programmes","kind":"technology","name":"Exercise is the best-evidenced thing on this front, and most survivors are not doing it","route":"/technologies/rejuv-access-exercise-programmes/"},{"id":"cancer-related-fatigue-management","kind":"technology","name":"Fatigue after cancer treatment: what actually works","route":"/technologies/cancer-related-fatigue-management/"},{"id":"rejuv-rehab-driving-and-exercise-return","kind":"technology","name":"Going back to driving, lifting and exercise","route":"/technologies/rejuv-rehab-driving-and-exercise-return/"},{"id":"rejuv-life-return-to-work","kind":"technology","name":"Going back to work after cancer: the rates, and the programmes that change them","route":"/technologies/rejuv-life-return-to-work/"},{"id":"survivorship-care-plan","kind":"technology","name":"Survivorship care and late-effects surveillance","route":"/technologies/survivorship-care-plan/"},{"id":"rejuv-measure-consumer-biological-age-tests","kind":"technology","name":"The biological age test you can buy, and whether to buy one","route":"/technologies/rejuv-measure-consumer-biological-age-tests/"},{"id":"exercise-prescription-after-cancer","kind":"technology","name":"The exercise prescription after cancer: the dose the guidelines state","route":"/technologies/exercise-prescription-after-cancer/"},{"id":"time-restricted-eating","kind":"technology","name":"Time-restricted eating in cancer prevention and survivorship","route":"/technologies/time-restricted-eating/"},{"id":"rejuv-measure-functional-tests","kind":"technology","name":"Walking, gripping and standing up: the tests that take five minutes","route":"/technologies/rejuv-measure-functional-tests/"},{"id":"rejuv-measure-wearables-and-step-counts","kind":"technology","name":"Wearables and step counts: measuring what someone actually does","route":"/technologies/rejuv-measure-wearables-and-step-counts/"},{"id":"rejuv-frontier-what-works","kind":"technology","name":"What actually works after treatment","route":"/technologies/rejuv-frontier-what-works/"}],"term":[{"id":"energy-balance","kind":"term","name":"Energy balance","route":"/terms/energy-balance/"},{"id":"met-hours","kind":"term","name":"MET-hours per week","route":"/terms/met-hours/"},{"id":"metabolic-syndrome","kind":"term","name":"Metabolic syndrome and insulin resistance","route":"/terms/metabolic-syndrome/"},{"id":"obesity-related-cancers","kind":"term","name":"Obesity-related cancers (IARC list of 13)","route":"/terms/obesity-related-cancers/"}],"trial":[{"id":"rejuv-trial-amico","kind":"trial","name":"AMICO: aerobic or resistance exercise to improve outcome in metastatic colorectal cancer","route":"/trials/rejuv-trial-amico/"},{"id":"challenge","kind":"trial","name":"CHALLENGE (CCTG CO.21)","route":"/trials/challenge/"}],"bottleneck":[{"id":"b-prevention-adoption","kind":"bottleneck","name":"Prevention we already have is not deployed","route":"/bottlenecks/b-prevention-adoption/"},{"id":"rejuv-agenda-rehabilitation-not-commissioned","kind":"bottleneck","name":"Rehabilitation is recommended everywhere and commissioned almost nowhere","route":"/bottlenecks/rejuv-agenda-rehabilitation-not-commissioned/"},{"id":"b-survivorship","kind":"bottleneck","name":"Survivorship and late effects are neglected","route":"/bottlenecks/b-survivorship/"}],"roadmap":[{"id":"nutrition-lifestyle-roadmap","kind":"roadmap","name":"Diet, exercise and lifestyle roadmap: causes established → interventions that disappointed → exercise proven as treatment","route":"/roadmaps/nutrition-lifestyle-roadmap/"},{"id":"rejuvenation-roadmap","kind":"roadmap","name":"Recovery and rejuvenation roadmap: cure is not enough → survivorship gets a name → the cohorts that measured the cost → exercise proven as treatment → biological ageing measured and sold → repair, if anyone funds it","route":"/roadmaps/rejuvenation-roadmap/"},{"id":"survivorship-roadmap","kind":"roadmap","name":"Supportive care and survivorship roadmap: making treatment bearable → proving it extends life → caring for tens of millions afterwards","route":"/roadmaps/survivorship-roadmap/"}],"collection":[{"id":"livestrong-at-the-ymca","kind":"collection","name":"LIVESTRONG at the YMCA","route":"/collections/livestrong-at-the-ymca/"}]}}