Use the Back button in your browser to see the other results of your search or to select another record.
Multimodal prehabilitation during neoadjuvant therapy prior to esophagogastric cancer resection: effect on cardiopulmonary exercise test performance, muscle mass and quality of life -- a pilot randomized clinical trial |
Allen SK, Brown V, White D, King D, Hunt J, Wainwright J, Emery A, Hodge E, Kehinde A, Prabhu P, Rockall TA, Preston SR, Sultan J |
Annals of Surgical Oncology 2022 Mar;29(3):1839-1850 |
clinical trial |
8/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: Yes; Adequate follow-up: Yes; Intention-to-treat analysis: Yes; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
BACKGROUND: Neoadjuvant therapy reduces fitness, muscle mass, and quality of life (QOL). For patients undergoing chemotherapy and surgery for esophagogastric cancer, maintenance of fitness is paramount. This study investigated the effect of exercise and psychological prehabilitation on anaerobic threshold (AT) at cardiopulmonary exercise testing (CPET). Secondary endpoints included peak oxygen uptake (peak VO2), skeletal muscle mass, QOL, and neoadjuvant therapy completion. METHODS: This parallel-arm randomized controlled trial assigned patients with locally advanced esophagogastric cancer to receive prehabilitation or usual care. The 15-week program comprised twice-weekly supervised exercises, thrice-weekly home exercises, and psychological coaching. CPET was performed at baseline, 2 weeks after neoadjuvant therapy, and 1 week preoperatively. Skeletal muscle cross-sectional area at L3 was analyzed on staging and restaging computed tomography. QOL questionnaires were completed at baseline, mid-neoadjuvant therapy, at restaging laparoscopy, and postoperatively at 2 weeks, 6 weeks and 6 months. RESULTS: Fifty-four participants were randomized (prehabilitation group, n = 26; control group, n = 28). No difference in AT between groups was observed post-neoadjuvant therapy. Prehabilitation resulted in an attenuated peak VO2 decline (-0.4 (95% confidence interval (CI) -0.8 to 0.1) versus -2.5 (95% CI -2.8 to -2.2) mL/kg/min; p = 0.022), less muscle loss (-11.6 (95% CI -14.2 to -9.0) versus -15.6 (95% CI -18.7 to -15.4) cm2/m2; p = 0.049), and improved QOL. More prehabilitation patients completed neoadjuvant therapy at full dose (prehabilitation group, 18 (75%) versus control group, 13 (46%); p = 0.036). No adverse events were reported. CONCLUSIONS: This study has demonstrated some retention of cardiopulmonary fitness (peak VO2), muscle, and QOL in prehabilitation subjects. Further large-scale trials will help determine whether these promising findings translate into improved clinical and oncological outcomes. TRIAL REGISTRATION: ClinicalTrials.gov NCT02950324.
|