Title Pilot Study of Oral Calcitriol in Patients at High Risk for Lung Cancer
Principal Investigator Alex Adjei, MD PhD
Study Number 90206
Summary This study is to determine if a high dose of calcitriol (vitamin D) supplementation can be given every other week to people without lung cancer without causing severe side effects.
- Must have pathologically confirmed squamous metaplasia or squamous dysplasia documented by autofluorescence bronchoscopy within the preceding 60 months
- Must be a former or current smoker
- Must have at least moderate Chronic obstructive pulmonary disease