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Postoperative Oral Nutritional Supplementation After Major Gastrointestinal Surgery

Multicenter, Prospective Randomized Controlled Trial Evaluating Postoperative Oral Nutritional Supplementation for the Patients Who Received Major Gastrointestinal Surgery

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01838109
Enrollment
174
Registered
2013-04-23
Start date
2013-04-30
Completion date
2014-04-30
Last updated
2015-05-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Biliary Cancer, Colon Cancer, Duodenal Cancer, Gastric Cancer, Inflammatory Bowel Diseases, Pancreatic Cancer, Peptic Ulcer

Brief summary

Patients who underwent major gastrointestinal surgery is potentially at risk of malnutrition due to reduced oral intake, increased nutritional need, reduced gastrointestinal absorption function, and/or metabolic changes after surgery. The postoperative malnutrition is associated with low quality of life and seems to be related long-term nutritional status. This study is a multicenter, open-labeled prospective randomized clinical trial to examine the effect of postoperative oral nutritional supplements (ONS) after major gastrointestinal surgery by comparing the change of body weight and other nutritional parameters between the experiment group that is supplied with ONS and the control group without ONS.

Interventions

DIETARY_SUPPLEMENToral nutritional supplement

Sponsors

JW Pharmaceutical
CollaboratorINDUSTRY
Seoul National University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Male or female who are 20 or more years old and not more than 80 years old * Discharge from a hospital is planned within 2 weeks after major gastrointestinal surgery (except when ileostomy is performed) * oral intake is possible at the time of discharge * no preoperative chemotherapy or preoperative radiotherapy * voluntarily agreed with the informed consent of this clinical trial

Exclusion criteria

* Intravenous or other specific nutritional treatment is needed * BMI \>25 and postoperative weight loss is not \> 5% of preoperative body weight at the time of discharge * Allergy to milk, whey, bean, salmon, or the investigational product * Residual of cancer in the abdominal cavity postoperatively if it is cancer case * Presence of synchronous other cancers that needs treatment. * When investigator judged that the patient is not eligible to the trial

Design outcomes

Primary

MeasureTime frame
Body weight decrease rate 8weeks after discharge compared with preoperative body weight8weeks after discharge

Secondary

MeasureTime frame
serum hemoglobinpreoperatively, at the time of discharge, 2,4,8 weeks after discharge
serum total lymphocyte countpreoperatively, at the time of discharge, 2,4,8 weeks after discharge
serum total cholesterolpreoperatively, at the time of discharge, 2,4,8 weeks after discharge
Changes in body weight before and after surgerypreoperatively, at the time of discharge, and 2,4, 8 weeks after discharge
Change of body mass index before and after surgerypreoperatively, at the time of discharge after surgery, and 8 weeks after discharge
changes in PG-SGA score and gradepreoperatively, and 2,4,8 weeks after discharge
serum total proteinpreoperatively, at the time of discharge, 2,4,8 weeks after discharge
serum albuminpreoperatively, at the time of discharge, 2,4,8 weeks after discharge

Other

MeasureTime frame
ONS related gastrointestinal adverse eventupto 8weeks after discharge
Anthropometric measure (Triceps Skinfold Thickness and Mid Arm Muscle Circumference), optionalpre-operatively, and 2,4,8 weeks after discharge

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026