A Trial to Evaluate the Effect of Itraconazole (ITZ), a CYP3A4 Inhibitor, on the Pharmacokinetics of the Soluble Guanylate Cyclase Stimulator, Olinciguat (IW-1701), in Healthy Volunteers
- Registration Number
- NCT03892499
- Lead Sponsor
- Cyclerion Therapeutics
- Brief Summary
To evaluate the effect of itraconazole (a potent cytochrome P450 isoenzyme \[CYP\]3A inhibitor) on the pharmacokinetics (PK) of olinciguat
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 24
Inclusion Criteria
- Subject is an ambulatory adult and between 18 and 55 years old (inclusive) at the screening visit
- Subject is in good health and has no clinically significant findings on physical examination
- Body mass index is > 18 and < 30 kg/m2 at the screening visit
- Women of reproductive potential must have a negative pregnancy test at screening at at the time of check-in and must agree to use protocol-specified contraception throughout the duration of the study and until 90 days after receiving the final study drug dose
- Men must agree to use protocol-specified contraception and also to not donate sperm throughout the study and until 90 days after receiving the final study drug dose
- Other inclusion criteria per protocol
Exclusion Criteria
- Any active or unstable clinically significant medical condition
- Use of any prescribed or non-prescribed medication (except for hormonal birth control)
- Other exclusion criteria per protocol
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Healthy Volunteers Olinciguat Period 1: Single dose of olinciguat. Period 2: ITZ is dosed once daily (QD) for 10 days; a single dose of olinciguat is administered 1 hour after the fourth ITZ QD dose. Healthy Volunteers Itraconazole Period 1: Single dose of olinciguat. Period 2: ITZ is dosed once daily (QD) for 10 days; a single dose of olinciguat is administered 1 hour after the fourth ITZ QD dose.
- Primary Outcome Measures
Name Time Method Area under the plasma concentration time curve from time zero (predose) extrapolated to infinity (AUCinf) Predose and up to 8 days post first olinciguat dose Maximum Observed Plasma Concentration (Cmax) of olinciguat Predose and up to 8 days post first olinciguat dose
- Secondary Outcome Measures
Name Time Method Number of subjects with ≥1 treatment-emergent adverse event (TEAE) in Period 1 vs Period 2 51 days post first olinciguat dose Cmax of Itraconazole First Itraconazole dose up to day 8 of Period 2 (Period 2 duration can be up to 13 days) Area under the concentration-time curve during a dosing interval (AUCtau) for itraconazole and hydroxy-itraconazole Period 2 (Period 2 duration can be up to 13 days) predose and up to 24 hour after 2nd olinciguat dose Cmax of hydroxy-Itraconazole First Itraconazole dose up to day 8 of Period 2 (Period 2 duration can be up to 13 days)
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What is the mechanism of CYP3A4 inhibition by itraconazole on olinciguat's pharmacokinetics in healthy volunteers?
How does olinciguat's interaction with CYP3A4 compare to other soluble guanylate cyclase stimulators in phase 1 trials?
Are there specific biomarkers that correlate with olinciguat's PK profile when co-administered with CYP3A inhibitors?
What adverse events are associated with CYP3A4 inhibition in phase 1 trials involving olinciguat and itraconazole?
How do combination therapies with CYP3A inhibitors and soluble guanylate cyclase stimulators impact drug efficacy in clinical development?
Trial Locations
- Locations (1)
PPD
🇺🇸Austin, Texas, United States
PPD🇺🇸Austin, Texas, United States