Methods Project 4: Clinical Trial - Amended
NCT03111537
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
264
Enrollment
OTHER
Sponsor class
Conditions
Tobacco Smoking
Interventions
OTHER:
Cigarettes
OTHER:
E-Cigarette
OTHER:
Nicotine Gum or Lozenge
Sponsor
University of Minnesota