Clinical Trials
2 trialsNCT00158145 2017-01-10
Assessing the Variability Over Time of Tobacco Carcinogen Biomarkers in Smokers - 2
National Institute on Drug Abuse (NIDA)
Completed
NCT00899262 2013-08-26
Biomarkers for Early Detection of Lung Cancer in Patients With Lung Cancer, Participants at High-Risk for Developing Lung Cancer, or Healthy Volunteers
National Cancer Institute (NCI)
Unknown