Pancreatic Cancer Dietary Assessment Study (PanDA)

The Christie NHS Foundation Trust

Status: Completed

Conditions: Pancreas Adenocarcinoma; Well-Differentiated Neuroendocrine Carcinoma; Pancreatic Neoplasm; Malignant Neoplasm of Pancreas

Treatments: Diagnostic Test: Pancreo-KIT breath test

Study type: Observational

Funder types: Other

Identifiers

NCT03616431

15_DOG03_309

Details and patient eligibility

About

This is a prospective observational study which aims to evaluate;

The prevalence of pancreatic insufficiency in patients with pancreatic malignancies (adenocarcinoma and neuroendocrine tumours).

The most appropriate diagnostic strategy. The impact that an adequate diagnosis and treatment may have on patients' outcome.

Full description

Patients will prospectively receive a full nutritional assessment, pancreatic enzyme insufficiency (PEI) diagnosis and dietician education. This assessment will be performed as an outpatient in parallel with the medical oncology team, by the research dietician. This study will be performed in two steps (summarized in Figure 2);

Step-1 | A prospective cross-sectional assessment of the prevalence of PEI-related symptoms in up to n=150 patients with pancreatic malignancy (this will be termed 'the demographic cohort'). A sub-set of these patients (n=50) will be tested to elucidate the most efficient diagnostic panel for PEI in pancreatic malignancy (this will be termed 'the diagnosis cohort').

Step-2 | A prospective longitudinal validation of the diagnostic panel designed and tested in Step-1 and evaluation of dietician intervention (including PERT) and its impact in weight loss, symptom evolution, chemotherapy receiving rate, Quality of Life and overall survival (this will be termed 'the follow-up cohort' and will include up to n=50 patients).

All patients included in both steps will have a full nutritional assessment at baseline, and PERT treatment (as per standard of care if considered appropriate). Patients in the follow-up cohort will be reviewed (at least every 3 months for a maximum of 6 months since study entry) by dietician for further intervention and assessment.

Enrollment: 112 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients with histologically/cytologically-proven or clinically-suspected (by specialist MDT) pancreatic malignancy including pancreatic ductal adenocarcinoma or pancreatic NET.
• Patients to be seen in the Medical Oncology HPB and NET team clinic for assessment
• Age ≥18 years with no upper age limit
• Patients must be able to give informed consent; Written consent will be required for patients to be included within the diagnostic cohort Verbal consent only will be required for patients to be included within the demographic cohort and the follow-up cohort

Additional cohort-specific criteria;

• Patients will be recruited into three different cohorts with differing levels of participation (termed demographic, diagnostic and follow-up). Patients will not be recruited into the follow-up cohort until recruitment of both demographic and diagnosis cohorts are complete and the interim analysis has been performed.
• Demographic cohort | All patients referred for consideration of cancer treatment options will be eligible. Patients will need to give verbal informed consent.
• Diagnosis cohort | Patients who are already consented for being included into the demographic cohort and who will be attending at least to one follow-up appointment and are considered to be fit enough for diagnostic assessment will be eligible. Patients will need to give written informed consent.
• Follow-up cohort | All patients referred for consideration of options of cancer treatment will be included; patients with a minimum of 3 months of follow-up will be included in the final analysis. Patients will need to give verbal informed consent.

Exclusion criteria

• As long as the inclusion criteria are fulfilled, there are no exclusion criteria.

Trial design

112 participants in 3 patient groups

Demographic cohort

Description:

A prospective cross-sectional assessment of the prevalence of PEI-related symptoms in up to n=150 patients with pancreatic malignancy.

Diagnosis cohort

Description:

A sub-set (up to n=50) of the Demographic cohort patients will be tested to elucidate the most efficient diagnostic panel for PEI in pancreatic malignancy. An extra assessment for PEI diagnosis consisting of a breath test (Pancreo-KIT breath test) will be carried out during the following 1-2 weeks after the first appointment (which takes around six hours to complete and involves the administration of bread spread with 13C butter followed by collection of the patient's breath in small plastic vials at timed intervals. The vials will subsequently be analyzed for 13C quantity; details in Appendix 6). Following these diagnostic tests, patients will complete an "acceptability questionnaire" to assess their opinion regarding the burden that these diagnostic tests may add.

Treatment:

Diagnostic Test: Pancreo-KIT breath test

Follow-up cohort

Description:

Validation of the diagnostic panel designed and tested in Step-1 of this study and evaluation of dietician intervention (including Pancreatic Enzyme Replacement Therapy; PERT) and its impact in weight loss, symptom evolution, chemotherapy receiving rate, quality of life and overall survival.