New ways to help you quit smoking

This study tests whether using two quit-smoking medicines together helps people stop both cigarettes and vaping. It may offer extra support to help you quit.

This study compares different nicotine replacement options to help people who smoke switch away from cigarettes. It may be a good fit if you smoke at least 5 cigarettes a day, aren't ready to quit in the next month, and are willing to stop using other stop-smoking aids.

This early-stage study tests ways to help adults who currently smoke daily start making progress toward quitting (or changing smoking habits) over the next 6 months. You may use nicotine replacement, and the study checks safety for people who can use it.

This trial tests a personalized treatment plan to help people with cancer stop smoking. Researchers will see if matching you with the right medication (like the nicotine patch, lozenge, or varenicline) can improve your chances of quitting and living longer.

This study tests a combination of two medicines—varenicline (Chantix) and nicotine lozenges—plus a smartphone app to help people stop smoking. You will be asked to set a quit date within the next week or two and use the app to track your progress for about 6 months.

This study tests a program that uses rewards and text messages to help people quit smoking. Participants may receive medication and support to stop smoking, with the goal of improving quit success.