protocolSection identificationModule nctId: NCT06385691, orgStudyIdInfo id: ET22-145, briefTitle: Study Evaluating the Efficacy of the myDIET Software Tool in the Nutritional Management of Patients With Localized and Resectable Gastric or Esogastric Junction Cancer., acronym: MyDIET, statusModule overallStatus: NOT_YET_RECRUITING, startDateStruct date: 2024-04-29, primaryCompletionDateStruct date: 2026-06-30, completionDateStruct date: 2026-08-31, studyFirstPostDateStruct date: 2024-04-26, lastUpdatePostDateStruct date: 2024-04-26, sponsorCollaboratorsModule leadSponsor name: Centre Leon Berard, class: OTHER, descriptionModule briefSummary: This is a prospective, single-center, single-arm Phase II study evaluating the efficacy of the myDIET software tool in the nutritional management of patients with localized and resectable esogastric junction cancer., conditionsModule conditions: Gastric Cancer, conditions: Oesogastric Junction Cancer, designModule studyType: INTERVENTIONAL, phases: PHASE2, designInfo allocation: NA, interventionModel: SINGLE_GROUP, interventionModelDescription: This is a prospective, single-center, single-arm Phase II study., primaryPurpose: PREVENTION, maskingInfo masking: NONE, enrollmentInfo count: 60, type: ESTIMATED, armsInterventionsModule interventions name: myDIET software tool, outcomesModule primaryOutcomes measure: Proportion of patients starting adjuvant chemotherapy within 2 months, secondaryOutcomes measure: Adherence to the tool, secondaryOutcomes measure: Number of supportive care and emergency consultations initiated by the caregiver, secondaryOutcomes measure: Proportion of patients with malnutrition, secondaryOutcomes measure: Evolution of body composition in L3 section (volumes), secondaryOutcomes measure: Evolution of body composition in L3 section (indexes), secondaryOutcomes measure: Evolution of resting energy expenditure, secondaryOutcomes measure: Proportion of patient covering theoretical nutritional requirement >= 30kcal/kg/day, secondaryOutcomes measure: Comparison between theoretical nutritional requirement and measurement of basal metabolic rate using indirect calorimetry, secondaryOutcomes measure: Weight changes, secondaryOutcomes measure: Brachial circumference changes, secondaryOutcomes measure: Triceps skin fold changes, secondaryOutcomes measure: Initiation time for post-operative chemotherapy, secondaryOutcomes measure: Proportion of patient with incomplete scheme of pre operative chemotherapy, secondaryOutcomes measure: Proportion of patient with incomplete scheme of post operative chemotherapy, secondaryOutcomes measure: Proportion of patients with severe post operative complication, secondaryOutcomes measure: Tolerance to perioperative chemotherapy, secondaryOutcomes measure: Changes in food intake, secondaryOutcomes measure: Changes in SEFI (Easy Food Intake Score), secondaryOutcomes measure: Measurement of quality of life, secondaryOutcomes measure: Average lengh of hospital stay, secondaryOutcomes measure: Recurrence free survival (RFS), secondaryOutcomes measure: Overall survival (OS), secondaryOutcomes measure: Adherence to the physical activity program, secondaryOutcomes measure: Physical activity levels, secondaryOutcomes measure: Assessment of muscular function by the 6-min walk test, secondaryOutcomes measure: Assessment of muscular function by muscular strength, eligibilityModule sex: ALL, minimumAge: 18 Years, stdAges: ADULT, stdAges: OLDER_ADULT, contactsLocationsModule locations facility: Centre Léon Berard, city: Lyon, zip: 69008, country: France, contacts name: Pamela Funk-Debleds, MD, role: CONTACT, phone: 0469856020, phoneExt: +33, email: pamela.funk-debleds@lyon.unicancer.fr, contacts name: Clélia Coutzac, MD, role: CONTACT, phone: 0469856020, phoneExt: +33, email: clelia.coutzac@lyon.unicancer.fr, geoPoint lat: 45.74848, lon: 4.84669, hasResults: False