NCT01648166

Brief Summary

This is a research study about the relationship between lung cancer and environmental risk factors. The purpose of this study is to try to understand the effects of trace elements such as arsenic and chromium, as well as radon on the development of lung cancer. To do this, the investigators will collect information and environmental and biologic specimens from people who live in Appalachian Kentucky who a) have lung cancer or b) don't have lung cancer and will serve as control subjects. The investigators will create a specimen repository of from these people and their residences to compare differences in many risks factors for cancer. By doing this study, the investigators hope to learn why there are more lung cancers in Kentucky's fifth Congressional District than anywhere else in the nation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
520

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2011

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2011

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

April 16, 2012

Completed
3 months until next milestone

First Posted

Study publicly available on registry

July 24, 2012

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2014

Completed
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 4, 2019

Completed
2 months until next milestone

Results Posted

Study results publicly available

November 7, 2019

Completed
Last Updated

November 7, 2019

Status Verified

October 1, 2019

Enrollment Period

3 years

First QC Date

April 16, 2012

Results QC Date

September 4, 2019

Last Update Submit

October 16, 2019

Conditions

Keywords

traceelementlungcancerAppalachia

Outcome Measures

Primary Outcomes (1)

  • Rate of Moderate to High Arsenic Level in Cases and Controls

    Conduct a case-control study of lung cancer and matched controls in the 5th Congressional District of Kentucky to compare rates of moderate to high arsenic in lung cancer cases and controls (primary endpoint).

    up to three years

Study Arms (2)

lung cancer cases

subjects with lung cancer who are greater than 17 years of age and live in Appalachian Kentucky

Other: Environmental sampling

control subjects

subjects without lung cancer, greater than 17 who reside in Appalachian Kentucky

Other: Environmental sampling

Interventions

Soil, water, blood, urine, hair and radon testing in homes in Appalachia

control subjectslung cancer cases

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

This case-control study will be performed in Appalachian Kentucky, specifically the 5th Congressional District of Kentucky and will include male and female subjects from the subset of all histologically or cytologically confirmed primary carcinoma of the lung (International Classification of Diseases-9, 162.2-162.9) over the age of 17 years old that occur in the 5th District between October 17, 20011 and November 14, 2013.

You may not qualify if:

  • History of any cancers other than those listed above
  • Non-residents of the 5th congressional district of Kentucky
  • Age 17 years or less

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kentucky

Lexington, Kentucky, 40536, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

Blood, live lymphocytes, serum, plasma, radon test kit, urine, water, soil, toenails, and hair.

MeSH Terms

Conditions

Lung NeoplasmsNeoplasms

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteLung DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Dr. Susanne Arnold
Organization
University of Kentucky

Study Officials

  • Susanne M Arnold, MD

    Lucille P. Markey Cancer Center at University of Kentucky

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

April 16, 2012

First Posted

July 24, 2012

Study Start

September 1, 2011

Primary Completion

September 1, 2014

Study Completion

September 4, 2019

Last Updated

November 7, 2019

Results First Posted

November 7, 2019

Record last verified: 2019-10

Locations