smoking cessation in smokers motivated to quit presented at american college of cardiology...
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Smoking Cessation in SmokersSmoking Cessation in SmokersMotivated to Quit Motivated to Quit
Smoking Cessation in SmokersSmoking Cessation in SmokersMotivated to Quit Motivated to Quit
Presented atPresented atAmerican College of CardiologyAmerican College of Cardiology
Scientific Sessions 2004Scientific Sessions 2004
Presented by Dr. Robert Anthenelli Presented by Dr. Robert Anthenelli
STRATUS-US TrialSTRATUS-US TrialSTRATUS-US TrialSTRATUS-US Trial
www. Clinical trial results.org
RimonabantA selective cannabinoid type 1
receptor antagonist
5 mg n=262
RimonabantA selective cannabinoid type 1
receptor antagonist
5 mg n=262
Endpoints (1 year): Smoking abstinence Change in body weight in patients who stopped smoking
Endpoints (1 year): Smoking abstinence Change in body weight in patients who stopped smoking
STRATUS-US TrialSTRATUS-US TrialSTRATUS-US TrialSTRATUS-US Trial
Presented at ACC Scientific Sessions 2004Presented at ACC Scientific Sessions 2004
787 patients who smoked ≥10 cigarettes/day for at least 2 months and were motivated to stop smoking
Randomized, double-blind, multicenter
787 patients who smoked ≥10 cigarettes/day for at least 2 months and were motivated to stop smoking
Randomized, double-blind, multicenter
Placebo n=261
Placebo n=261
Rimonabant A selective cannabinoid type 1
receptor antagonist
20 mg n=261
Rimonabant A selective cannabinoid type 1
receptor antagonist
20 mg n=261
Treatment for 1 YearTreatment for 1 Year
www. Clinical trial results.org
36.2%
20.2% 20.6%
0%
20%
40%36.2%
20.2% 20.6%
0%
20%
40%
STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial
27.6%
15.6% 16.0%
0%
10%
20%
30% Rimonabant 20 mg
Rimonabant 5 mg
Placebo
27.6%
15.6% 16.0%
0%
10%
20%
30% Rimonabant 20 mg
Rimonabant 5 mg
Placebo
Smoking abstinence at 7-10 weeks p < 0.001 for high-dose vs placebo
p = NS for low-dose vs placebo
Presented at ACC Scientific Sessions 2004Presented at ACC Scientific Sessions 2004
Smoking abstinence at end of study p < 0.001 for high-dose vs placebo
p = NS for low-dose vs placebo
www. Clinical trial results.org
STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial
Change in weight from baseline among patients with a prolonged abstinence
from smokingp<0.001 for rimonabant 20 mg vs placebo
0.6
3.7
0
1
2
3
4
Rimonabant 20 mg Placebo
0.6
3.7
0
1
2
3
4
Rimonabant 20 mg Placebo
• Among patients with a prolonged abstinence from smoking, change in weight from baseline was significantly in high-dose group compared with placebo (Figure)
• In subgroup of patients who were overweight initially, BMI was significantly in high-dose group versus placebo (-0.1 vs. 1.7, p<0.001)
Presented at ACC Scientific Sessions 2004Presented at ACC Scientific Sessions 2004
kg
www. Clinical trial results.org
STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial STRATUS-US Trial
• Among patients smoking ≥10 cigarettes per day and motivated to stop smoking, use of the selective cannabinoid type 1 receptor antagonist rimonabant in a 20 mg dose was associated with an increase in prolonged smoking abstinence compared with placebo, but there was no difference between the 5 mg dose of rimonabant and placebo
• Additionally, weight gain, which can be a negative side effect of smoking cessation, was lower in patients who received rimonabant 20 mg, with benefit seen even in obese patients
• Further evaluation warranted
• Among patients smoking ≥10 cigarettes per day and motivated to stop smoking, use of the selective cannabinoid type 1 receptor antagonist rimonabant in a 20 mg dose was associated with an increase in prolonged smoking abstinence compared with placebo, but there was no difference between the 5 mg dose of rimonabant and placebo
• Additionally, weight gain, which can be a negative side effect of smoking cessation, was lower in patients who received rimonabant 20 mg, with benefit seen even in obese patients
• Further evaluation warranted