Table 2.
Changes from baseline in blood pressure (BP) and heart rate in extensive (EMs) and poor (PMs) metabolizers of CYP2D6 treated with nebivolol 5 mg (means; 95% CI)
| Week | EMs | PMs | P (EMs vs. PMs) | |
|---|---|---|---|---|
| Trough effect | ||||
| Systolic BP (mmHg) | 2 | −9.9 (−15.9, −3.8)** | −11.6 (−18.9, −3.0)* | 0.736 |
| 4 | −11.7 (−15.5, −8.0)*** | −11.0 (−18.8, −3.2)* | 0.840 | |
| 8 | −13.3 (−17.2, −9.4)*** | −10.7 (−17.6, −5.9)** | 0.520 | |
| 12 | −10.8 (−14.1, −7.0)*** | −10.5 (−18.1, −6.8)** | 0.931 | |
| Diastolic BP (mmHg) | 2 | −9.6 (−12.2, −7.0)*** | −8.4 (−12.1, −4.8)*** | 0.578 |
| 4 | −10.3 (−11.9, −8.7)*** | −9.1 (−11.1, −5.6)*** | 0.333 | |
| 8 | −11.8 (−13.6, −10.0)*** | −10.8 (−14.1, −7.6)*** | 0.555 | |
| 12 | −10.2 (−11.9, −8.5)*** | −9.3 (−6.3, −12.3)*** | 0.542 | |
| Heart rate (beats min−1) | 2 | −7.3 (−9.5, −5.1)*** | −2.1 (−6.6, 2.4) | 0.019 |
| 4 | −8.9 (−12.9, −5.5)*** | −5.7 (−8.3, −3.2)*** | 0.180 | |
| 8 | −9.0 (−11.9, −6.2)*** | −5.8 (−9.3, −2.3)** | 0.149 | |
| 12 | −9.2 (−12.0, −6.7)*** | −5.0 (−7.4, −2.3)*** | 0.041 | |
| Peak effect | ||||
| Systolic BP (mmHg) | 4 | −9.1 (−13.9, −4.3)*** | −8.4 (−12.8, −4.8)*** | 0.848 |
| 12 | −7.8 (−12.9, −4.8)*** | −9.3 (−14.8, −5.9)*** | 0.707 | |
| Diastolic BP (mmHg) | 4 | −6.2 (−9.1, −2.5)** | −6.2 (−9.3, −3.2)** | 0.999 |
| 12 | −6.2 (−8.9, −3.5)*** | −8.0 (−11.0, −5.0)*** | 0.374 | |
| Heart rate (beats min−1) | 4 | −7.6 (−12.3, −2.9)* | −2.4 (−6.7, 1.9) | 0.121 |
| 12 | −5.1 (−8.1, −2.0)** | −1.6 (−4.1, 1.7) | 0.099 | |
P < 0.05
P < 0.01
P < 0.0001 from baseline.