About this trial
Patients with pancreatic cancer (pancreatic ductal adenocarcinoma (PDAC) and pancreatic neuroendocrine tumor (NET)) commonly experience fat malabsorption due to exocrine pancreatic insufficiency (EPI) and leads to gastrointestinal (GI) symptoms, malnutrition, weight loss, and reduced quality of life (QoL). Current standard treatment, pancreatic enzyme replacement therapy (PERT), is limited by suboptimal adherence, high cost, and partial effectiveness to prevent fat malabsorption. The objective of the study is to assess the feasibility and maintenance of lipid absorption function of a structured lipid medical food (SLMF; Encala®) powder in subjects with PDAC and NET with EPI.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Pancreatic ductal adenocarcinoma or pancreatic neuroendocrine tumor diagnosis and age greater than or equal to 18 years
Life expectancy of 4 months or greater
Oral or enteral tube feeding for > 60% daily calories
For patients with NET, evidence of GI dysfunction such as >5% unintentional weight loss, increased number of bowel movements¸change in stool consistency (e.g., soft stool or diarrhea), as documented in the medical record and confirmed by the treating oncologist.
Disqualifiers
Pregnant or lactating
Unable to consume food by mouth (oral intake)
Allergy to soy lecithin product ingredients
Psychosocial environment for which study participation may be difficult for subject or family, as confirmed by medical team
Trial design
Single group
Treatments tested in this trial
Structured Lipid Medical Food
Other interventionStructured lipid medical food (Encala®) powder administered orally or via enteral feeding. Each dose consists of approximately 18.4 g (2 scoops) providing 100 kcal. Participants will receive 4-5 doses daily (total 400-500 kcal/day) for 8 weeks. The product is mixed with participant-selected foods, beverages, or tube feeding formula. Dosing is individualized based on weight status and recent weight loss.
Treatment groups
Trial outcomes
Primary outcomes
Feasibility of Encala Intervention ( Enrollment Rate )
Feasibility will be evaluated as a measure, including enrollment rate, retention rate, visit completion, and product adherence. Enrollment rate is defined as the proportion of eligible participants enrolled.
Change in PROMIS Gastrointestinal Symptom Score
The Patient-Reported Outcomes Measurement Information System (PROMIS) gastrointestinal symptom scale measures gastrointestinal symptom severity across domains such as diarrhea, belly pain, constipation, nausea, and vomiting. 'Never/Not all' indicates improved/better gastrointestinal symptoms, while "Always/Very bad " indicates worse gastrointestinal symptoms.
Feasibility of Encala Intervention ( Retention Rate )
Retention rate is defined as the proportion of participants completing the study.
Feasibility of Encala Intervention ( Visit Completion)
Visit completion is defined as the proportion of scheduled visits completed
Secondary outcomes
Baseline Malabsorption Blood Test (MBT) Area Under the Curve
Change in intestinal fat absorption as measured by the malabsorption blood test (MBT), defined by the area under the curve (AUC) for pentadecanoic acid and heptadecanoic acid.
Change in Total Plasma Fatty Acid Concentration
Change in total plasma fatty acid concentration as a measure of dietary fat absorption.
Change in Serum Prealbumin
Change in serum prealbumin concentration as a marker of nutritional status.
Change in Serum Vitamin A
Change in serum vitamin A concentration as a marker of nutritional status
Sponsors and contacts
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Children's Hospital of Philadelphia
Lead sponsor
University of Pennsylvania
Collaborator