A Study to Assess the Safety, Tolerability and Pharmacokinetics of NXL104 Alone and in Combination With Ceftazidime Administered as Single and Repeated Intravenous Doses in Healthy Japanese Subjects
A Phase I, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Assess the Safety, Tolerability and Pharmacokinetics of NXL104 Alone and in Combination With Ceftazidime Administered as Single and Repeated Intravenous Doses in Healthy Japanese Subjects
1 other identifier
interventional
15
1 country
2
Brief Summary
This is a single and multiple dose study in healthy male and female (of non-childbearing potential) Japanese volunteers, to assess the safety, tolerability, and blood and urine drug levels of intravenous (IV) NXL104 alone and when given in combination with ceftazidime.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Feb 2011
Shorter than P25 for phase_1
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2011
CompletedFirst Submitted
Initial submission to the registry
February 6, 2011
CompletedFirst Posted
Study publicly available on registry
February 8, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2011
CompletedSeptember 1, 2017
August 1, 2017
2 months
February 6, 2011
August 31, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Adverse events will be monitored as a measure of safety and tolerability
A range of 12 days
Vital signs, physical examinations, clinical laboratory tests, 12 lead electrocardiogram (ECG) and digital ECG will be assessed as a measure of safety and tolerability
A range of 12 days
Secondary Outcomes (3)
The pharmacokinetic parameters of plasma of NXL104 alone or in combination with ceftazidime
Range of 8 days
The pharmacokinetic parameters of urine of NXL104 alone or in combination with ceftazidime
Range of 8 days
The level of intestinal bacterial flora of NXL104 alone or in combination with ceftazidime
Range of 12 days
Study Arms (3)
NXL104
EXPERIMENTALSix Japanese subjects to receive single and repeated 500 mg IV infusions of NXL104
Placebo
PLACEBO COMPARATORThree Japanese subjects to receive placebo IV doses
Ceftazidime NXL104 (CAZ104)
EXPERIMENTALSix Japanese subjects to receive single and repeated IV infusions of 500 mg NXL104 with 2000 mg ceftazidime
Interventions
Eligibility Criteria
You may qualify if:
- To be considered as 'Japanese', both of the volunteer's parents, and all grandparents must be Japanese. The volunteer must have been born in Japan, have a valid Japanese passport and must not have lived outside Japan for more than 5 years
- Have a body mass index (BMI) between 17 and 27 kg/m2 inclusive and weigh at least 45 kg and no more than 100 kg.
- Females must not be lactating, and must be of non-childbearing potential (post-menopausal at least 12 months or documented irreversible surgical sterilization by hysterectomy, bilateral oophorectomy, or bilateral salpingectomy but not tubal ligation
You may not qualify if:
- History or presence of gastrointestinal, liver or kidney disease, or other conditions known to interfere with the absorption, distribution, metabolism, or excretion of drugs
- Symptoms of a clinically significant illness in the 3 months before the study
- History of hypersensitivity (eg, anaphylaxis), serious allergy, or any serious reaction to carbapenem, cephalosporins, or other β-lactam antibiotics
- Use within 14 days prior to the first study dose of any over-the-counter (including St. John's Wort or any herbal products) or prescription medication
- Smoker of more than 5 cigarettes/day or equivalent use of nicotine products during the previous 3 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (2)
Research Site
Glendale, California, United States
Research Site
Baltimore, Maryland, United States
Related Publications (1)
Li J, Lovern M, Green ML, Chiu J, Zhou D, Comisar C, Xiong Y, Hing J, MacPherson M, Wright JG, Riccobene T, Carrothers TJ, Das S. Ceftazidime-Avibactam Population Pharmacokinetic Modeling and Pharmacodynamic Target Attainment Across Adult Indications and Patient Subgroups. Clin Transl Sci. 2019 Mar;12(2):151-163. doi: 10.1111/cts.12585. Epub 2018 Sep 28.
PMID: 30221827DERIVED
Related Links
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Paul Newell, MD
AstraZeneca
- PRINCIPAL INVESTIGATOR
Mark Yen, MD
PAREXEL Early Phase/California Clinical Trials Medical Group
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 6, 2011
First Posted
February 8, 2011
Study Start
February 1, 2011
Primary Completion
April 1, 2011
Study Completion
April 1, 2011
Last Updated
September 1, 2017
Record last verified: 2017-08