Table 4.
Secondary PD Outcome Measures: Individual Maximum or Minimum
| Comparison | Overall drug-likinga | Take drug againb | Good effectsb | Higha | ARCI MBGa | Bad effectsa | ARCI LSDGa | Alertness/ drowsinessb,c | ARCI PCAGb | Any effectsa | Dizzinessa |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Silexan 80 mg vs placebo | 0.0 | 2.5 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | −3.4 | 0.4 | 1.5 | 0.0 |
| Silexan 640 mg vs placebo | 0.0 | 11.5 | 13.9* | 1.0* | 0.0 | 0.0 | 0.0 | −1.4 | −0.7 | 0.5* | 0.0 |
| Lorazepam 2 mg vs placebo | 25.0*** | 52.3*** | 45.5*** | 44.0*** | 2.0*** | 1.0 | 0.5*** | −19.2*** | 4.0*** | 55.0*** | 4.5*** |
| Lorazepam 4 mg vs placebo | 31.0*** | 60.0*** | 52.9*** | 51.5*** | 5.0*** | 6.0*** | 2.0*** | −23.7*** | 5.6*** | 60.0*** | 22.5*** |
| Silexan 80 mg vs lorazepam 2 mg | −24.5*** | −49.9*** | −43.8*** | −30.0*** | −1.0*** | 0.0 | 0.0*** | 15.8*** | −3.5*** | −43.5*** | −3.5*** |
| Silexan 640 mg vs lorazepam 2 mg | −14.0*** | −40.8*** | −31.6*** | −27.0*** | −1.0* | 0.0 | 0.0** | 17.8*** | −4.7*** | −30.5*** | −3.0*** |
| Silexan 80 mg vs lorazepam 4 mg | −29.0*** | −57.5*** | −51.2*** | −45.5*** | −4.0*** | −2.5** | −2.0*** | 20.3*** | −5.2*** | −46.0*** | −23.5*** |
| Silexan 640 mg vs lorazepam 4 mg | −23.5*** | −48.5*** | −39.0*** | −45.5*** | −2.0*** | −4.0** | −2.0*** | 22.3*** | −6.4*** | −32.5*** | −17.0*** |
Abbreviations: ARCI, Addiction Research Center Inventory; LSDG, LSD Group; MBG, Morphine-Benzedrine Group; PCAG, Pentobarbital-Chlorpromazine-Alcohol Group; PD, pharmacodynamic.
Adjusted mean or median of intraindividual differences and P value; PD population, n = 34. Positive values denote higher values on applicable scale for the drug named first.
* P ≤ .05; ** P ≤ .01; *** P ≤ .001.
aMedian differences, Wilcoxon signed rank test P values; bAdjusted mean differences, analysis of covariance P values.
cMinimum effect is analyzed.