Can a phone app help pancreatic cancer patients eat better during treatment?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

In order to participate in this study a subject must meet all of the eligibility criteria outlined below. Patients Participants Inclusion Criteria: * Written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information. * Subjects is willing and able to comply with study procedures based on the judgement of the investigator or protocol designee. * Age ≥ 18 years at the time of consent. * Diagnosis of pancreatic ductal adenocarcinoma * Has initiated or scheduled to initiate systemic therapy and/or radiation therapy within 30 days of study enrollment * Able to speak and read English Exclusion Criteria: * Enrolled in hospice care or has a plan for hospice enrollment at the time of study enrollment * Not community dwelling at the time of study enrollment, including individuals who are incarcerated, residing in a skilled nursing facility, long-term care facility, or other institutional setting where meals, nutrition management, or access to study procedures are primarily controlled by the institution * Unable to consume food or beverages orally at the time of consent, including individuals who are fully dependent on total parenteral nutrition or who have complete malignant bowel obstruction or severe gastric outlet obstruction that prevents meaningful oral intake or makes oral nutrition unsafe. * Any condition or circumstance that, in the judgment of the investigator or designee, such as a patient's oncologist, would make study participation inappropriate or would interfere with the participant's ability to complete study procedures, such as advanced dementia or other severe cognitive impairment. Caregiver Participants Inclusion Criteria: * Age ≥18 years at the time of consent. * Identified by an enrolled patient participant as their primary caregiver or support person. * Able to speak and read English * Able to provide informed consent. * Willing and able to complete caregiver study procedures, including baseline and follow-up questionnaires and, if selected and interested, an optional exit interview. Exclusion Criteria: • Any condition or circumstance that, in the judgment of the investigator or designee, would make participation inappropriate or would interfere with completion of study procedures, such as advanced dementia or other severe cognitive impairment.