- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04380207
P1 Single and Multiple Ascending Dose (SAD/MAD) Study of IV QPX7728 Alone and Combined With QPX2014 in NHV
A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Ascending Single and Multiple-Dose Study of the Safety, Tolerability and Pharmacokinetics of Intravenous (IV) QPX7728 Alone and in Combination With QPX2014 in Healthy Adult Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The Centers for Disease Control (CDC) has listed carbapenem-resistant Enterobacteriaceae and Acinetobacter as urgent threats and multidrug resistant Pseudomonas, and extended spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae as serious threats [CDC, 2019]. Consistent with the global nature of these resistant bacteria, the World Health Organization (WHO) has designated carbapenem-resistant, ESBL-producing Enterobacteriaceae, carbapenem-resistant Acinetobacter baumannii, and carbapenem-resistant Pseudomonas aeruginosa as pathogens for which new agents are critically needed [WHO, 2017].
Qpex Biopharma is developing a fixed combination antibiotic of QPX2014 plus an ultra-broad spectrum beta-lactamase inhibitor, QPX7728.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
South Australia
-
Adelaide, South Australia, Australia
- CMAX
-
-
-
-
California
-
Cypress, California, United States, 90630
- AltaSciences
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Healthy adult males and/or females of non-child bearing potential, 18 to 55 years of age (inclusive).
- Body mass index (BMI) ≥ 18.5 and ≤ 29.9 (kg/m2) and weight between 55.0 and 100.0 kg (inclusive).
- Medically healthy with clinically insignificant screening results (e.g., laboratory profiles, medical histories, electrocardiograms [ECGs], physical examination) as assessed by the PI.
- Voluntarily consent to participate in the study.
- If male, agree to be sexually abstinent or agree to use two approved methods of contraception when engaging in sexual activity from study check-in through completion of the end-of-study. Subjects must agree to use two approved methods of contraception for 30 days following the last administration of the study drug, and to not donate sperm during this same period of time. In the event that the sexual partner is surgically sterile, contraception is not necessary.
- Females of non-childbearing potential with serum follicle stimulating hormone (FSH) levels ≥ 40 mIU/mL are either postmenopausal (defined as 12 months spontaneous amenorrhea) or have undergone sterilization procedures at least 6 months prior to dosing.
Exclusion Criteria:
- History or presence of significant (based on the PI assessment) cardiovascular, pulmonary, hepatic, renal, hematological, gastrointestinal, endocrine, immunologic, dermatologic, neurological, or psychiatric disease.
- Positive urine drug/alcohol testing at screening or check-in (Day -1). A repeat test may be performed at the Investigator's discretion in circumstances where a positive result is suspected to be caused by consumption of non-illicit substances.
- Positive testing for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C antibodies (HCV).
- History or presence of alcoholism or drug abuse within the 2 years prior to Day 1.
- Use of more than an average of 5 packs/week of tobacco/nicotine-containing product within 6 months prior to Day 1. Subjects must agree to refrain from smoking for the duration of the study.
- Excessive intake of alcohol, defined as an average daily intake of greater than 2 standard drinks for women and 4 standard drinks for men, (1 bottle of beer (375mL) is equivalent to approximately 1.4 standard drinks, 1 glass of spirits (30mL) is equivalent to approximately 1 standard drink and 1 glass (150mL) of wine is equivalent to approximately 1.5 standard drinks).
- Use of any prescription medication (with the exception of hormone replacement therapy for females) within 14 days prior to Day 1.
- Use of any over-the-counter (OTC) 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 PI.
- Use of antacids, H2 receptor blockers or proton pump inhibitors 3 days prior to Day 1.
- Documented hypersensitivity reaction or anaphylaxis to any medication, including beta-lactam antibiotics.
- Blood donation or significant blood loss (i.e., > 500 mL) within 56 days prior to Day 1.
- Plasma donation within 7 days prior to Day 1.
- 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.
- Surgery within the past three months prior to Day 1 determined by the PI to be clinically relevant.
- Any significant (based on the PI assessment) acute illness within 30 days prior to Day 1.
- 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 less than 80 mL/min (Cockcroft- Gault method) at screening or check-in (Day -1).
Subjects who have any clinically significant abnormalities on 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 of the normal range for subjects based on age and sex).
- Any other condition or prior therapy, which, in the opinion of the PI, would make the subject unsuitable for this study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
Matched placebo
|
Placebo comparator
Other Names:
|
Experimental: QPX7728
antibiotic
|
antibiotic
Other Names:
|
Experimental: QPX2014
antibiotic
|
antibiotic
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Treatment -Emergent Adverse events (AEs) by subject and by cohort (single, multiple and combination dose)
Time Frame: up to 21 days
|
Number of patients with Treatment-Emergent AEs by treatment arm, severity and relationship to treatment
|
up to 21 days
|
Number of patients with changes from baseline in safety parameters (single, multiple and combination dose)
Time Frame: up to 21 days
|
Number of patients with changes in safety parameters before and after dosing by subject and treatment arm
|
up to 21 days
|
Peak plasma Concentration measurements by subject and by cohort (Cmax) (single, multiple and combination dose)
Time Frame: up to 21 days
|
Comparison will be performed between the cohorts for Cmax.
Mean graphical presentation of the data will be reported.
Statistical analysis of exposure parameters will be performed.
|
up to 21 days
|
Area under the plasma concentration versus time curve (AUC) between cohorts (single, multiple and combination dose)
Time Frame: up to 21 days
|
Comparison will be performed between the cohorts for AUC.
Mean graphical presentation of the data will be reported.
Statistical analysis of exposure parameters will be performed.
|
up to 21 days
|
Urine Pharmacokinetic (PK) amount excreted by subject and by cohort (single, multiple and combination dose)
Time Frame: up to 21 days
|
Urine PK parameters such as amount excreted will be calculated from urinary excretion data
|
up to 21 days
|
Urine PK % dose excreted by subject and by cohort (single, multiple and combination dose)
Time Frame: up to 21 days
|
Urine PK parameters such as amount of % dose excreted will be calculated from urinary excretion data
|
up to 21 days
|
Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Qpex-200
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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