Drug Penetration Into Bone After Repeated Oral Administration of Debio 1450 to Patients Undergoing Hip Replacement Surgery
- Registration Number
- NCT02726438
- Lead Sponsor
- Debiopharm International SA
- Brief Summary
Debio 1450 is being developed for the treatment of staph (staphylococcal) infections. How fast and completely an antibiotic penetrates into bone is used to determine how effective it might be to treat infections related to bones or joints. Since bone has fewer blood vessels than other tissue (for example lung tissue or the skin), drugs have a harder time getting into them. It is important to find out how much of the antibiotic can get into the bone to help patients with bone infections.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 17
- Meets protocol-specified criteria for qualification and contraception
- Is willing and able to comply with restrictions related to food, drink and medications
- Voluntarily consents to participate and provides written informed consent prior to any protocol-specific procedures
-
Has history or current use of over-the-counter medications, dietary supplements, or drugs (including nicotine and alcohol) outside protocol-specified parameters
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Has signs, symptoms or history of any condition that, per protocol or in the opinion of the investigator, might compromise:
- the safety or well-being of the participant or study staff;
- the safety or well-being of the participant's offspring (such as through pregnancy or breast-feeding);
- the analysis of results
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Debio 1450 Debio 1450 Participants will receive 3 oral administrations of Debio 1450 at a dose of 240 mg approximately 12 hours apart. The last dose should be given approximately 2, 4, 6 or 12 hours prior to surgery with 3 patients each to be dosed at each of these time points. If the surgery is delayed by more than 12 hours postdose, the patients could receive up to 2 additional administrations (approximately 12 hours apart) to ensure that the last dose is administered between 2 and 12 hours before the surgery.
- Primary Outcome Measures
Name Time Method Bone to plasma ratio for Debio 1452 (the Debio 1450 active moiety) at pre-last dose (predose of the 3rd dose), at 0.5, 1, 2, 3, 5, 8, 12 hours post-last dose (Dose 3) and at the time of bone resection (surgery); only at the time of bone resection for the calibration participant Bone/bone marrow/soft tissue/synovial fluid samples will be collected during surgery; time of resection will be used to calculate the elapsed time after last dosing.
- Secondary Outcome Measures
Name Time Method Plasma ratios for Debio 1452 at pre-last dose (predose of the 3rd dose), at 0.5, 1, 2, 3, 5, 8, 12 hours post-last dose (Dose 3) and at the time of bone resection (surgery); only at the time of bone resection for the calibration participant Categories: Bone marrow:plasma; soft tissue:plasma; synovial fluid:plasma
Area under the curve at steady state (AUCτ) of Debio 1452 at pre-last dose (predose of the 3rd dose), at 0.5, 1, 2, 3, 5, 8, 12 hours post-last dose (Dose 3) and at the time of bone resection (surgery); only at the time of bone resection for the calibration participant Maximum observed plasma concentration (Cmax) of Debio 1452 at pre-last dose (predose of the 3rd dose), at 0.5, 1, 2, 3, 5, 8, 12 hours post-last dose (Dose 3) and at the time of bone resection (surgery); only at the time of bone resection for the calibration participant Measured concentration at the end of a dosing interval at steady state (Ctrough) of Debio 1452 at pre-last dose (predose of the 3rd dose), at 0.5, 1, 2, 3, 5, 8, 12 hours post-last dose (Dose 3) and at the time of bone resection (surgery); only at the time of bone resection for the calibration participant
Trial Locations
- Locations (2)
eStudySite
🇺🇸La Mesa, California, United States
Mercury St Medical Group, PLLC
🇺🇸Butte, Montana, United States