Association of Functional COMT Val108/Met Polymorphism With Smoking Cessation in Nicotine Replacement Therapy

NCT01980550 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

250

Enrollment

OTHER

Sponsor class

Conditions

Nicotine Dependence

Interventions

DRUG: sublingual nicotine

Sponsor

National Institute on Drug Dependence, China

Collaborators

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