Competing interests
GN
JPK and CL have received grants from the sponsor URSAPHARM Arzneimittel GmbH for performing this trial. EN, VS and GN are shareholders in CEBINA GmbH, RK and EN are inventors on related patent applications. PM, MF, DG, CS and BS are employed at URSAPHARM Arzneimittel GmbH. FH is the CEO of URSAPHARM Arzneimittel GmbH. BR, SMS, HS, CA, NW, SA, and RM are employees of ClinCompetence Cologne, the CRO which organized this trial. HG, MS, and FK declare no conflict of interest. MG, PA, HM and HAS declare no conflict of interest. AB is employed at Ursatec GmbH, supplier of primary packing materials to Ursapharm.