Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 1:06 AM
Ignite Modification Date: 2025-12-25 @ 1:06 AM
NCT ID: NCT03116893
Brief Summary: The primary objective of this trial is to investigate the relative bioavailability of BI 685509 given alone under fasted conditions (Reference, R) compared to the intake after a high fat, high caloric breakfast (Test 1, T1), to combined administration with itraconazole under fasted conditions (Test 2, T2) and to combined administration with rifampin under fasted conditions (Test 3, T3). The secondary objective is the evaluation and comparison of several pharmacokinetic parameters between the treatments.
Detailed Description: BI 685509 is a substrate of the drug transporters P-gp and Organic anion transporting polypeptide 1B1 and 1B3 (OATP1B1/OATP1B3). Inhibition of these transport proteins may result in an increased drug exposure which might impact the safety of the patients. Therefore this trial should investigate whether and to what extent the inhibition of P-gp (mediated by itraconazole) and the inhibition of OATP1B1/OATP1B3 (mediated by rifampin) affects kinetics of BI 685509. Itraconazole and rifampin are recommended probe drugs to test in-vivo inhibition of P-gp and OATP1B1/OATP1B3. Furthermore the food effect will be investigated in this study.
Study: NCT03116893
Study Brief:
Protocol Section: NCT03116893