Trial reportJAMA surgery2018
Effect of Exercise and Nutrition Prehabilitation on Functional Capacity in Esophagogastric Cancer Surgery: A Randomized Clinical Trial.
Trial report in JAMA surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 9 registered trials, which are not on this map. Cited by 256 papers, 29 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
SHAPE-ENDO (Strategic Hormonal Approach & Prehabilitation in Endometrial Cancer): An Open-Label, Pilot Randomized Clinical Trial Comparing Standard Immediate Surgery Versus a Multimodal Metabolic Optimization and Prehabilitation Strategy Before Surgery in Patients With Atypical Endometrial Hyperplasia or Low-Risk Endometrioid Endometrial Cancer and BMI ≥40 kg/m²
Prehabilitation to Enhance Postoperative Functional Capacity Following Esophageal Resection
Evaluation of a Multimodal Program of Prehabilitation in Patients Undergoing Esophagectomy Within an ERAS Pathway
Immune System Modulation by Enhanced vs Standard Prehabilitation Program in Patients Undergoing Elective Major Surgery - a Prospective Monocentric Randomized Single-blinded Controlled Trial
A Comprehensive Approach to Head and Neck Cancer Prehabilitation
Effect of Multicomponent Prehabilitation on Early and Long-term Outcomes in Elderly Patients With Frailty After Digestive Surgery for Cancer: A Randomized-controlled Study
Prehabilitation in Patients With Gynaecological Cancer Planned for Postponed Surgical Management: A Prospective Randomised Trial.
From Prehabilitation to Rehabilitation: A Feasibility Trial for Digitally Supported Prehabilitation in Major Visceral Oncologic Surgery
The Effects of Multimodal Prehabilitation on Post-operative Recovery in Patients Undergoing Surgery for Upper Gastrointestinal Tract Cancer in Taiwan
Who cites it
256 citing papers in PubMed, 29 syntheses or guidelines pooled it, 488 citations in OpenAlex.
- Rationales for Prehabilitation Programs in Patients Preparing for Oncologic Surgery: A Systematic Review.Annals of surgical oncology · 2026Pooled it
- How Robust is the Evidence for Prehabilitation in Cancer Surgery?: A Systematic Review and Fragility Index Analysis.Annals of surgical oncology · 2026Pooled it
- Effects of different rehabilitation strategies on physical function and complications in postoperative patients with esophageal cancer: a systematic review and meta-analysis.Frontiers in public health · 2026Pooled it
- Effect of preoperative prehabilitation on the 6-minute walk distance and postoperative outcomes in adult patients: meta-analysis.BJS open · 2025Pooled it
- Prehabilitation including psychological interventions reduces overall postoperative complications following cancer surgery: a systematic review and meta-analysis of randomised controlled trials.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Pooled it
- Bridging the gap between prescription and participation: a systematic review and meta-analysis of factors influencing adherence to prehabilitation in gastrointestinal cancer surgery.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Pooled it
- Effect of prehabilitation on postoperative outcomes in patients with upper gastrointestinal tract cancer: meta-analysis.BJS open · 2025Pooled it
- Impact of Prehabilitation in Major Gastrointestinal Oncological Surgery: a Systematic Review.Journal of gastrointestinal cancer · 2025Pooled it
- Prognostic and clinicopathological significance of C-reactive protein-albumin-lymphocyte(CALLY) in patients with digestive system neoplasms: a systematic review and meta-analysis.World journal of surgical oncology · 2025Pooled it
- Home-based prehabilitation: a systematic review and meta-analysis of randomised trials.British journal of anaesthesia · 2025Pooled it
- Prehabilitation Outcomes in Surgical Oncology Patients Undergoing Major Abdominal Surgery: A Meta-analysis of Randomized Control Trials.Annals of surgical oncology · 2025Pooled it
- The role of exercise-based prehabilitation in enhancing surgical outcomes for patients with digestive system cancers: a meta-analysis.BMC gastroenterology · 2025Pooled it
- Effects of different prehabilitation programs on the major abdominal surgery population: a systematic review and network meta-analysis.Frontiers in medicine · 2025Pooled it
- Pooled it
- Effect of prehabilitation programmes on functional capacity in patients awaiting oncological resections: a systematic review and meta-analysis of randomised controlled trials.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024Pooled it
- Effect of nutrition-based prehabilitation on the postoperative outcomes of patients with esophagogastric cancer undergoing surgery: A systematic review and meta-analysis.Cancer medicine · 2024Pooled it
- Physical Prehabilitation in Patients who Underwent Major Abdominal Surgery: A Comprehensive Systematic Review and Component Network Meta-Analysis Using GRADE and CINeMA Approach.Annals of surgical oncology · 2024Pooled it
- Pooled it
- Effects of unimodal or multimodal prehabilitation on patients undergoing surgery for esophagogastric cancer: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023Pooled it
- Impact of preoperative uni- or multimodal prehabilitation on postoperative morbidity: meta-analysis.BJS open · 2023Pooled it
196 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Importance: Preserving functional capacity is a key element in the care continuum for patients with esophagogastric cancer. Prehabilitation, a preoperative conditioning intervention aiming to optimize physical status, has not been tested in upper gastrointestinal surgery to date. Objective: To investigate whether prehabilitation is effective in improving functional status in patients undergoing esophagogastric cancer resection. Design, Setting, and Participants: A randomized clinical trial (available-case analysis based on completed assessments) was conducted at McGill University Health Centre (Montreal, Quebec, Canada) comparing prehabilitation with a control group. Intervention consisted of preoperative exercise and nutrition optimization. Participants were adults awaiting elective esophagogastric resection for cancer. The study dates were February 13, 2013, to February 10, 2017. Main Outcomes and Measures: The primary outcome was change in functional capacity, measured with absolute change in 6-minute walk distance (6MWD). Preoperative (end of the prehabilitation period) and postoperative (from 4 to 8 weeks after surgery) data were compared between groups. Results: Sixty-eight patients were randomized, and 51 were included in the primary analysis. The control group were a mean (SD) age, 68.0 (11.6) years and 20 (80%) men. Patients in the prehabilitation group were a mean (SD) age, 67.3 (7.4) years and 18 (69%) men. Compared with the control group, the prehabilitation group had improved functional capacity both before surgery (mean [SD] 6MWD change, 36.9 [51.4] vs -22.8 [52.5] m; P < .001) and after surgery (mean [SD] 6MWD change, 15.4 [65.6] vs -81.8 [87.0] m; P < .001). Conclusions and Relevance: Prehabilitation improves perioperative functional capacity in esophagogastric surgery. Keeping patients from physical and nutritional status decline could have a significant effect on the cancer care continuum. Trial Registration: ClinicalTrials.gov Identifier: NCT01666158.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.