The primary variable of this study is relative change from baseline to end-of-treatment in body fat mass. Comparisons between each of the active groups against the placebo group will be performed if the global P-value is significant. Secondary variables will be analyzed in a similar fashion. The relative and absolute changes in body fat mass will also be analyzed. To explore the mechanism of potential treatment benefits, post-hoc responder analyses may optionally be performed. Also, correlations between the response variables may be examined in exploratory analyses. Post-hoc analyses may be conducted to compare e.g. different time points or to analyze differences from end-of-treatment to follow-up.