Respiratory disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1 Aged 18 to 55 years; 2 Voluntarily participate and able to independently complete all required questionnaires; 3 Willing to sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1 Smokers allergic to nicotine, bupropion hydrochloride, varenicline tartrate, or similar ingredients; 2 Smokers who have received other smoking cessation treatments within the past 30 days; 3 Pregnant or breastfeeding women; 4 Individuals who, in the investigator’s judgment, have other medical conditions or mental states that would prevent them from meeting the study requirements.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Lung Function;blood metabolites;CO; | — |
Countries
China
Contacts
China Japan Friendship Hospital