About this trial
en-label, proof-of-concept study designed to evaluate the feasibility, safety, and acceptability of a prophylactic fish oil-enriched nutritional supplement (Fresubin Supportan) in patients with head and neck cancer (HNC) undergoing curative-intent chemoradiotherapy (CRT) at the University of Kansas Medical Center. The study involves daily supplementation starting two weeks prior to CRT and continuing throughout CRT, alongside weekly nutrition counseling.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Newly diagnosed with Stage I - IV oral cavity, hypopharyngeal, oropharyngeal, or laryngeal cancer
Age 18+
Planned for definitive radiotherapy with or without surgery and chemotherapy
Disqualifiers
Metastatic disease
Prior head/neck RT
Presence of malnutrition at diagnosis per ASPEN criteria
Prior cancer within 3 years (except non-melanoma skin cancer and cervical carcinoma in situ)
Trial design
Single group
Treatments tested in this trial
Nutrition counseling
BehavioralWeekly standardized nutrition counseling will be provided by a study RDN to promote adherence and address barriers to adherence, acceptability, and adverse events. The RDN will also document any changes to the CRT regimen and hospitalizations.
Fresubin Supportan
DrugTwo bottles per day of Fresubin Supportan, a fish oil-enriched high calorie, high protein oral nutrition supplement.
Treatment groups
Trial outcomes
Primary outcomes
Recruitment rate
Calculated as the number of participants enrolled per month during the active recruitment period. Presented descriptively
Adherence Rate
The primary feasibility endpoint. Calculated as the proportion of enrolled participants who consume ≥75% of the prescribed supplement doses (2 bottles/day) throughout the intervention period, based on participant/caregiver tracking logs.
Retention Rate
Calculated as the proportion of enrolled participants who complete the intervention phase (through end of CRT) and the proportion who complete the 3-month post-CRT follow-up visit.
Adverse Events
Adverse event (AEs) means any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug related. Frequencies and percentages of all reported AEs will be tabulated by type, severity (CTCAE v5.0 grade), and investigator-assessed relatedness to the study supplement (Fresubin Supportan).
Secondary outcomes
Body composition
Skeletal Muscle Index as assessed using diagnostic CT images with sliceomatic software.
Nutrition Impact Symptoms
Change in patient-reported NIS will be assessed using the MDASI-HN total symptom severity score and relevant subscale scores.
Red Blood Cell Fatty Acid Profiles
Changes in key red blood cell (RBC) fatty acid levels (EPA, DHA, Arachidonic Acid, EPA:AA ratio)
FADS1/2 Genotyping
FADS1/2 Genotyping: Genotype frequencies (I/I, I/D, D/D for rs66698963) and allele frequencies (I allele, D allele) will be calculated and reported descriptively for the baseline samples. Exploratory analyses may examine outcomes stratified by genotype, but these will be hypothesis-generating only due to the small N.
Locations
Sponsors and contacts
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Anna Arthur, PhD
Lead sponsor
University of Kansas Medical Center
Sponsor institution
Fresenius Kabi
Collaborator
This trial is not recruiting at the moment. You can still explore other options: