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Trial Objectives


This observational study is collecting information on adults who have been exposed to silica dust at their workplace in hopes of better understanding how silica-related diseases progress. Researchers hope to improve treatments and prevention strategies by discovering the individual and workplace risk factors for these diseases.

Who Can Participate


Adults who have been exposed to silica dust at work and have evidence of disease from this exposure.

Age: 18+ Gender: Any

Estimated Time Commitment


1 clinic or phone visit lasting 1 hour, as well as 15 minute follow-up phone interviews once a year after initial visit

Payment & Reimbursement


Payment: Not Provided

Travel Reimbursement: Not Available

Trial Contact


For more information, contact:

Nicholas Barker
303.270.2634

Tayla Lange
720.945.8642

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Trial Location


National Jewish Main Campus, Denver, CO

Trial Sponsors


Cecile Rose, MD, MPH

Principal Investigators

Cecile S. Rose

Cecile S. Rose, MD, MPH

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By completing this form, you agree to learn more about this study and see if you qualify.

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