Phase 1Completed

Drug-drug Interaction Study of Ganaplacide and Lumefantrine With Midazolam, Repaglinide, Dextromethorphan, Metformin, Rosuvastatin and Dolutegravir

A Phase I, Open-label, Fixed-sequence, Two-period, Crossover, Drug-drug Interaction Study to Evaluate the Effect of Multiple Doses of Ganaplacide and Lumefantrine Combination on the Pharmacokinetics of Midazolam, Repaglinide, Dextromethorphan, Metformin, Rosuvastatin and Dolutegravir in Healthy Participants

Sponsor
Novartis Pharmaceuticals (Industry)
Enrolment
48 enrolled
Conditions
Malaria
Interventions
Midazolam; Repaglinide; Dextromethorphan; Metformin; Ganaplacide; Lumefantrine; Rosuvastatin; Dolutegravir; Ganaplacide; Lumefantrine
Ages
adults
Registry
NCT05236530

Full record on ClinicalTrials.gov

From the registry

The purpose of this study is to assess the effect of multiple doses of ganaplacide and lumefantrine combination on the substrates of cytochrome P450 (CYP) 3A4 (midazolam), CYP2C8 (repaglinide), CYP2D6 (dextromethorphan), organic cation transporter (OCT) 1, multidrug and toxin extrusion (MATE) 1 (metformin) in Cohort 1 and a substrate of the organic anion transporting polypeptide (OATP) 1B1, OATP1B3 and Breast Cancer Resistance Protein (BCRP) transporter (rosuvastatin) and an antiretroviral drug (dolutegravir) in Cohort 2. Results from this study will provide guidance on prescribing ganaplacide and lumefantrine combination when co-administered with substrates of the CYP enzymes (CYP3A4, CYP2C8 and CYP2D6) and transporters (OCT1, MATE1, OATP1B1, OATP1B3, and BCRP), and dolutegravir.

Primary outcomes

  • Observed maximum plasma concentration (Cmax) for midazolam, repaglinide, dextromethorphan and metformin
  • Area under the serum concentration-time curve from time zero to the time of last quantifiable concentration (AUClast) for midazolam, repaglinide, dextromethorphan and metformin
  • Area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time (AUCinf) for midazolam, repaglinide, dextromethorphan and metformin
  • Time of maximum observed drug concentration occurrence (Tmax) for midazolam, repaglinide, dextromethorphan and metformin

History

  1. Last registry update

  2. Primary completion

  3. Started

  4. Registered