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Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer

Not Applicable
Completed
Conditions
Lung Cancer
Precancerous Condition
Tobacco Use Disorder
Interventions
Other: laboratory biomarker analysis
Other: pharmacological study
Registration Number
NCT00690924
Lead Sponsor
Roswell Park Cancer Institute
Brief Summary

RATIONALE: Calcitriol may prevent lung cancer in patients with metaplasia or dysplasia of the lungs.

PURPOSE: This clinical trial is studying the side effects and best dose of calcitriol in preventing lung cancer in current smokers and former smokers at high risk of lung cancer.

Detailed Description

OBJECTIVES:

Primary

* To establish the safety of calcitriol in patients at high risk of lung cancer.

* To determine the dose-limiting toxicities of calcitriol in these patients.

OUTLINE: Patients receive oral calcitriol on day 1. Courses repeat every 2 weeks for 3 months in absence of unacceptable toxicity.

Patients undergo blood collection periodically for pharmacokinetic and molecular analysis.

After completion of study therapy, patients are followed periodically.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
16
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Calcitriolcalcitriol-
Calcitriollaboratory biomarker analysis-
Calcitriolpharmacological study-
Primary Outcome Measures
NameTimeMethod
Grade III-IV Toxicities or Any Grade II Toxicities Lasting More Than 2 Weeks3 months

Number of participants with Adverse Events, Grade II lasting more than two weeks or Grade III or higher, graded according to CTEP Version 4 of the NCI Common Terminology Criteria for Adverse Events (CTCAE) will be utilized for AE reporting.

CTEP Version 4 of the CTCAE is identified and located at:

http://ctep.cancer.gov/protocolDevelopment/electronic_applications/ctc.htm.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Roswell Park Cancer Institute

🇺🇸

Buffalo, New York, United States

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