Study: NCT06234722

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Very Low Nicotine Cigarette
Description: Participants will be assigned to one of two investigational cigarette nicotine levels for the duration of the experiment: 0.4mg/g or 15.8mg/g

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Very Low Nicotine Cigarette
Description: Participants will be assigned to one of two investigational cigarette nicotine levels for the duration of the experiment: 0.4mg/g or 15.8mg/g

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Reduced nicotine regulatory environment
Description: In this regulatory environment, participants' usual combustible cigarette will not be available in the Experimental Tobacco Marketplace and only the participants' assigned investigational cigarette will be the only available combustible cigarette.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Reduced nicotine regulatory environment
Description: In this regulatory environment, participants' usual combustible cigarette will not be available in the Experimental Tobacco Marketplace and only the participants' assigned investigational cigarette will be the only available combustible cigarette.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Reduced nicotine regulatory environment
Description: In this regulatory environment, participants' usual combustible cigarette will not be available in the Experimental Tobacco Marketplace and only the participants' assigned investigational cigarette will be the only available combustible cigarette.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Reduced nicotine regulatory environment
Description: In this regulatory environment, participants' usual combustible cigarette will not be available in the Experimental Tobacco Marketplace and only the participants' assigned investigational cigarette will be the only available combustible cigarette.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Restriction on characterizing flavors in combustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in combustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored combustible nicotine products will be the only combustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Restriction on characterizing flavors in combustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in combustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored combustible nicotine products will be the only combustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Restriction on characterizing flavors in combustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in combustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored combustible nicotine products will be the only combustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Restriction on characterizing flavors in combustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in combustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored combustible nicotine products will be the only combustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Restriction on characterizing flavors in noncombustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in noncombustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored noncombustible nicotine products will be the only noncombustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Restriction on characterizing flavors in noncombustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in noncombustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored noncombustible nicotine products will be the only noncombustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Restriction on characterizing flavors in noncombustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in noncombustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored noncombustible nicotine products will be the only noncombustible nicotine products available.

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Restriction on characterizing flavors in noncombustible nicotine products
Description: In this regulatory environment, menthol and other characterizing flavors in noncombustible nicotine products will not be available in the Experimental Tobacco Marketplace. Only tobacco or no flavored noncombustible nicotine products will be the only noncombustible nicotine products available.