Study: NCT01330043

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Bupropion
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Bupropion
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Nicotine patch
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Nicotine patch
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Varenicline
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Varenicline
Description: Both groups received the same pharmacotherapy per protocol. During open label treatment, all received CBT and bupropion and NRT patch. At week 10 those who continued to smoke were switched to varenicline through week 26. At week 10 those who are abstinent and reported low levels of craving and low levels of depression symptoms were withdrawn from study medications. Those who were abstinent but reported difficulty with craving or depression symptoms remained on bupropion and NRT through week 26. Medication was not available after week 26.