50
Participants
Start Date
September 9, 2022
Primary Completion Date
December 31, 2026
Study Completion Date
June 30, 2027
Biopsy
Undergo biopsy
Biospecimen Collection
Undergo blood sample collection
Bronchoscopy
Undergo bronchoscopy
Extended Release Metformin Hydrochloride
Given PO
Questionnaire Administration
Ancillary studies
Roswell Park Cancer Institute, Buffalo
Rocky Mountain Regional VA Medical Center, Aurora
BC Cancer Research Centre, Vancouver
University of British Columbia Hospital, Vancouver
National Cancer Institute (NCI)
NIH
Northwestern University
OTHER