Overview Study of Varencline Effects on Cigarette Smoking Reward and Craving During a Model of Brief Quit Attempt Status: Withdrawn Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary Study of varenicline 2.0 mg/day treatment for 2 weeks with smoking test done in laboratory on Day 8 and a 1 week quit attempt from Day 8-14. Phase: Phase 1/Phase 2 Details Lead Sponsor: New York University School of MedicineNYU Langone HealthCollaborator: PfizerTreatments: Varenicline