Dietary Intervention for NSCLC Patients Treated With ICI

Trial Title: Dietary Intervention for NSCLC Patients Treated With ICI

NCT ID: NCT05805319

Condition: Non Small Cell Lung Cancer

Conditions: Official terms:
Lung Neoplasms
Carcinoma, Non-Small-Cell Lung

Conditions: Keywords:
Diet
Fiber Intake
Immune checkpoint inhibitor therapy
NSCLC
Lung Cancer

Study type: Interventional

Study phase: N/A

Overall status: Recruiting

Study design:

Allocation: Randomized

Intervention model: Parallel Assignment

Intervention model description: This is a single-center randomized trial in patients with non-small cell lung cancer (NSCLC) treated with immune checkpoint inhibition. Patients will receive standard-of-care immune checkpoint inhibitor (ICI) therapy alone or in combination with a dietary intervention.

Primary purpose: Treatment

Masking: None (Open Label)

Intervention:

Intervention type: Other
Intervention name: increasing total fiber intake
Description: Patients in the intervention arm will complete a dietary survey and be counselled on increasing their total fiber intake.
Arm group label: Intervention Group

Summary: This is a single-center randomized trial in patients with non-small cell lung cancer (NSCLC) treated with immune checkpoint inhibition. Patients will receive standard-of-care immune checkpoint inhibitor (ICI) therapy alone or in combination with a dietary intervention.

Detailed description: Nutritionist-guided dietary intervention in patients with NSCLC treated with ICI can improve patients' fiber intake. Intervention: After 1:1 randomization, patients in the intervention arm will complete a dietary survey and be counselled on increasing their total fiber intake. Patients in the control arm will complete the dietary survey without dietary intervention or counselling from a dietician. Both the intervention and control groups will have dietary survey and 24-hour recall survey at baseline, at 6 weeks, and at 12 weeks relative to ICI initiation. Details of Dietary Intervention: Nutritionists will perform a standard evaluation, which includes a nutritional assessment of the patient's current dietary intake. The intervention will follow Canada Food Guide's recommendations (https://food-guide.canada.ca) for healthy eating with the addition of personalized recommendations on how to increase foods rich in dietary fiber. Recommendations may include food substitutions to food equivalent options that are richer in fiber, such as exchanging low fiber white bread to whole wheat bread for an increase in 3g of fiber per slice. Recommendations may also include adding fiber-rich foods and Mediterranean meals or snacks, with a supporting document highlighting inexpensive options such as frozen vegetables and fruit, rolled oats, canned or dried pulses, whole wheat pasta or whole grain rice. Patients will receive a document that lists food sources of fiber as well as generalized recommendations on how to incorporate them into daily eating habits. They will be counselled how to read food labels to identify fiber content of packaged foods. On average, participants will be encouraged to choose or add foods richer in fiber to achieve 5-10 g of fiber per meal with snacks containing 3-5 g of fiber. They will not be asked to track the grams of fiber they eat, the nutritionist will measure their fiber intake and will adjust her recommendations in order to achieve 25 g of fiber or more. Although there is no tolerable upper limit set for fiber, the nutritional intervention will aim to avoid an excess fiber intake (60-70g) to prevent displacement of other nutrients and a negative impact on nutritional adequacy of the diet. The current recommended adequate intake of fiber set for adults is based on approximately >25 g per day. Participants will be encouraged to increase their fiber in a gradual step-wise manner (approximately 5-10 g maximum per day) to limit possible digestive side effects from too rapid of an introduction. For patients with diarrhea, a known possible side effect of immunotherapy, they will be advised to select food sources that are rich in soluble fiber rather than insoluble fibers.

Criteria for eligibility:
Criteria:
Inclusion Criteria: - Signed, informed consent - Age 18 years or older - Confirmed histological diagnosis of non-small cell lung cancer (NSCLC); Treatment with standard-of-care ICI - Ability to eat solid foods Exclusion Criteria: - Severe dietary allergies (e.g. shellfish, nuts, seafood) - Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.

Gender: All

Minimum age: 18 Years

Maximum age: N/A

Healthy volunteers: No

Locations:

Facility:
Name: Centre hospitalier de l'Université de Montréal (CHUM)

Address:
City: Montréal
Zip: H2X 3E4
Country: Canada

Status: Recruiting

Contact:
Last name: Wiam Belkaid, PhD

Phone: 514-836-3273
Email: wiam.belkaid.chum@ssss.gouv.qc.ca

Contact backup:
Last name: Arielle Elkrief, MD

Phone: 514-890-8000
Email: arielle.elkrief.med@ssss.gouv.qc.ca

Investigator:
Last name: Bertrand Routy, MD, PhD
Email: Principal Investigator

Start date: April 27, 2023

Completion date: March 30, 2026

Lead sponsor:
Agency: Centre hospitalier de l'Université de Montréal (CHUM)
Agency class: Other

Source: Centre hospitalier de l'Université de Montréal (CHUM)

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT05805319