The objective of this pilot study is to evaluate the feasibility and efficacy of Rhexium Onco Nutrition, HDT-202 for post-operative care in patients who have undergone gastrectomy.
1. A total of 4 visits will be performed. 2. At the screening visit,subject's written informed consent, assessing the inclusion/exclusion criteria and assigning enrollment numbers to eligible subjects, demographic information taking, medical history/medication history taking, vital signs measuring, physical examination, height and body weight measuring, instructing how to install/use the investigational device, and administering quality of life questionnaires. 3. During the treatment period, a total of 3 visits will be performed. To evaluate feasibility and efficacy, the following procedures will be carried out: vital signs measuring, physical examination, nutrition assessment/consultation, evaluation of feasibility for 'subjects', evaluation of feasibility for 'investigators', and adverse events (AEs)/concomitant medications checking and collecting. 4. During the treatment period, telephone monitoring is conducted depending on the compliance of subjects.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
40
The research devices in this study are classified into "subject mobile application" and "investigator web portal" with no invasive action on the human body
Department of Surgery, Seoul National University Hospital
Seoul, South Korea
Score of each domain of the 'feasibility assessment of the investigational device (application)' questionnaire for subjects
higher scores mean a better outcome
Time frame: Week 2 (Visit 2)
Score of each domain of the 'feasibility assessment of the investigational device (application)' questionnaire for subjects
higher scores mean a better outcome
Time frame: Week 6 (Visit 3),
Score of each domain of the 'feasibility assessment of the investigational device (application)' questionnaire for subjects
higher scores mean a better outcome
Time frame: Week 10 (Visit 4)
Score of each domain of the 'feasibility assessment of the investigational device (website)' questionnaire for investigators
higher scores mean a better outcome
Time frame: Week 6 (Visit 3)
Change from baseline (Visit 1) in 'EORTC QLQ-C30' score
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Time frame: baseline (Visit 1), Week 10 (Visit 4)
Change from baseline (Visit 1) in 'EORTC QLQ-STO22' score
Refer to Title
Time frame: baseline (Visit 1), Week 10 (Visit 4)
Change from baseline (Visit 1) in 'KOQUSS Index' score
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Time frame: baseline (Visit 1), Week 10 (Visit 4)
Correlation between change from Day 1 in body weight at Week 10 (Visit 4) and calory goal achievement rate
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Refer to Title
Time frame: Week 10 (Visit 4)
Correlation between change from Day 1 in body weight at Week 10 (Visit 4) and protein intake goal achievement rate
Refer to Title
Time frame: Week 10 (Visit 4)
Frequency of each symptom between visits after using the investigational device (application)
Refer to Title
Time frame: Week 2 (Visit 2), Week 6 (Visit 3), Week 10 (Visit 4)
The investigational device(application) usage compliance by age
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by gender
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by surgery
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by stage of disease
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by body mass index [BMI] before discharge from hospital
weight and height will be combined to report BMI in kg/m\^2, compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by status of postoperative anticancer therapy
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)
The investigational device(application) usage compliance by underlying disease
compliance(%) will be measured to day of usage/total period\*100
Time frame: Week 10 (Visit 4)