High Dose Omeprazole in Patients With Pancreatic Cancer

Stopped early · Early Phase 1

Conditions studied: Exocrine Pancreatic Cancer

In brief

The purpose of this study is to test the safety of high dose omeprazole and see what effects that it has on patients with exocrine pancreatic cancer.

Key facts

Study ID

NCT04930991

Run by

University of Oklahoma

People needed

25

Starts

2021-09-07

Expected to finish

2026-04-03

Last updated by the study team

2026-06-01

Who can join

Age: 18 and older, up to 100. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Newly diagnosed exocrine pancreatic cancer with either pathology, histology, or radiology imaging documented as adenocarcinoma
• Patient is a candidate for surgical resection of pancreatic cancer
• ≥ 18 years old at the time of informed consent
• ECOG Performance Status 0-2
• Patients with or without neoadjuvant chemotherapy will be eligible
• Ability to provide written informed consent and HIPAA authorization
• Women of childbearing potential definition must have a negative pregnancy test within 14 days of registration. All women (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) are considered to have childbearing potential unless they meet one of the following criteria:
• Prior hysterectomy or bilateral oophorectomy;
• Has not had menses at any time in the preceding 24 consecutive months
• Candidate for surgery per standard of care of per surgeon's discretion

You may not qualify if…

• Patients with pancreatic malignant tumor histologically confirmed as neuroendocrine or any other type of malignancies
• Positive pregnancy test, pregnant, or breastfeeding
• Known hypersensitivity to any component of the formulation or substituted benzimidazoles
• Any other clinically significant laboratory abnormality that would compromise patient safety or the outcome of the study
• Any clinically significant and/or uncontrolled cardiac-related abnormality that would compromise patient safety or the outcome of the study
• Medical condition that might affect the absorption of study medications in the opinion of the investigator.

Where it is running

• Stephenson Cancer Center — Oklahoma City, Oklahoma, United States

Full record on ClinicalTrials.gov

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