Status:
COMPLETED
P1, DDI & MAD PK and Safety Study of Xeruborbactam Oral Prodrug in Combo With Ceftibuten in Healthy Participants
Lead Sponsor:
Qpex Biopharma, Inc.
Collaborating Sponsors:
Shionogi Inc.
Biomedical Advanced Research and Development Authority
Conditions:
Bacterial Infections
Eligibility:
All Genders
18-55 years
Phase:
PHASE1
Brief Summary
A Phase 1, Open-Label, Drug-drug Interaction, and Randomized, Double-blind, Controlled, Multiple-dose Pharmacokinetics and Safety Study of Xeruborbactam Oral Prodrug (QPX7831) in Combination with Ceft...
Detailed Description
Qpex Biopharma, Inc. is developing an oral dosage form that delivers Xeruborbactam, a new boron-based beta-lactamase inhibitor with activity against both serine and metallo-beta-lactamases, for oral t...
Eligibility Criteria
Inclusion
- Participants will be eligible to be included in the study only if all of the following criteria apply:
- Age
- Participant must be a healthy adult male or female, 18 to 55 years of age (inclusive) at the time of screening.
- Type of Participant and Disease Characteristics
- Participants who are overtly medically healthy with clinically insignificant screening results (eg, laboratory profiles, medical histories, ECGs, physical examination) as assessed by the investigator, sub-investigator, or medical officer.
- Weight
- Body mass index (BMI) ≥ 18.5 and ≤ 29.9 (kg/m2) and weight between 55.0 and 100.0 kg (inclusive). Note: BMI = kg/m2 where kg is a weight in kilograms and m2 is a height in meters squared.
- Sex and Contraceptive/Barrier Requirements
- Contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
- Male participants:
- If male, agree to be sexually abstinent or agree to use 2 approved methods of contraception (refer to inclusion criterion #5) when engaging in sexual activity from study check-in through 30 days following the last administration of the study drug, and to not donate sperm during this same period of time. If the sexual partner is surgically sterile, contraception is not necessary.
- Female participants:
- Females of childbearing potential must either be sexually abstinent for 14 days prior to Day 1 and agree to remain so through 30 days following the last administration of the study drug, OR have been using (or agree to use) 2 of the following acceptable methods of birth control for the times specified:
- Intra-uterine device (IUD) in place for at least 3 months prior to Day 1 through 30 days following the final dosing of the study drug
- Barrier method (condom or diaphragm) for at least 14 days prior to Day 1 through 30 days following the final dosing of the study drug
- Stable hormonal contraceptive for at least 3 months prior to Day 1 and barrier method (condom or diaphragm) for at least 14 days prior to Day 1 through 30 days following final dosing of the study drug
- Surgical sterilization (vasectomy) of partner at least 6 months prior to Day 1
- Informed Consent
- Capable of giving signed informed consent as described in Appendix 1 Informed Consent Form (Section 10.1.3) that includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
Exclusion
- Participants will be excluded from the study if any of the following criteria apply:
- Medical Conditions
- History or presence of significant cardiovascular, pulmonary, hepatic, renal, hematological, gastrointestinal, endocrine, immunologic, dermatologic, neurological, or psychiatric disease.
- Documented hypersensitivity reaction or anaphylaxis to any medication, including ceftibuten or other beta-lactam antibiotics (e.g. cephalosporins, penicillins, carbapenems or monobactams) or any excipients used in this formulation.
- Positive testing for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C virus (HCV).
- Females who are pregnant or lactating.
- Surgery within the past 3 months prior to Day 1 determined by the investigator, sub-investigator, or medical officer to be clinically relevant.
- Any acute illness within 30 days prior to Day 1.
- Any other condition or prior therapy, which, in the opinion of the investigator, sub-investigator, or medical officer would make the participant unsuitable for this study.
- Prior/Concomitant Therapy
- Use of any prescription medication (with the exception of hormonal contraceptives or hormone replacement therapy for females) within 14 days prior to Day 1.
- Use of any over-the-counter medication, including herbal products, probiotics and vitamins, within the 7 days prior to Day 1. Up to 2 grams per day of paracetamol is allowed for acute events at the discretion of the investigator, sub-investigator, or medical officer.
- Use of antacids, H2 receptor blockers or proton pump inhibitors 7 days prior to Day 1. This includes calcium carbonate.
- Prior/Concurrent Clinical Study Experience
- Participation in another investigational clinical trial within 30 days prior to Day 1 or within 5 half-lives of the previous investigational drug, whichever is longer.
- Diagnostic Assessments
- QTc corrected according to Fridericia's formula (QTcF) interval \> 450 msec for males and \> 470 for females or history of prolonged QT syndrome at screening or check-in (Day -1).
- Calculated creatinine clearance \< 80 mL/min (Cockcroft-Gault method) at screening or check-in (Day -1).
- Any clinically significant abnormalities in laboratory values at screening or check-in (Day -1), in particular:
- White blood cell count \< 3,000/mm3, hemoglobin \< 11g/dL
- Absolute neutrophil count \< 1,200/mm3 or platelet count \< 120,000/mm3
- Liver function abnormalities at screening or check-in (Day -1) (defined by an elevation in bilirubin, AST, or ALT \> ULN for participants based on age and sex)
- Other Exclusion Criteria
- Blood donation or significant blood loss (ie, \> 500 mL) within 56 days prior to Day 1.
- Plasma donation within 7 days prior to Day 1.
- Positive urine drug/alcohol testing at screening or check-in (Day -1).
- History or presence of alcoholism or drug abuse within the 2 years prior to Day 1.
- Use of more than 5 packs/week of cigarettes (or equivalent amount of nicotine-containing product) within 6 months prior to Day 1. Use of all nicotine containing products 48 hours prior to admission to clinical research unit. Participants must agree to refrain from smoking for the duration of the study.
- Excessive intake of alcohol, defined as an average daily intake of \> 2 standard drinks for women and \> 4 standard drinks for men, (standard drink is the equivalent to 4 oz of wine (approximately 12% abv), 12 oz of regular beer (approximately 5% abv), or 1.5 oz of spirits (80 proof).
Key Trial Info
Start Date :
January 30 2024
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 5 2025
Estimated Enrollment :
53 Patients enrolled
Trial Details
Trial ID
NCT06079775
Start Date
January 30 2024
End Date
January 5 2025
Last Update
December 12 2025
Active Locations (1)
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1
CMAX
Adelaide, South Australia, Australia, 5000