Skip to content

A Phase 3b Randomized, Double-blind, Multi-center Study to Compare the Safety and Efficacy of Omadacycline to Moxifloxacin for Treating Adult Subjects With CABP

A Phase 3b Randomized, Double-blind, Multi-center Study to Compare the Safety and Efficacy of Omadacycline IV/PO to Moxifloxacin IV/PO for Treating Adult Subjects With Community-acquired Bacterial Pneumonia (CABP)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06162286
Acronym
public
Enrollment
100
Registered
2023-12-08
Start date
2023-11-17
Completion date
2025-11-30
Last updated
2024-06-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Community-acquired Bacterial Pneumonia

Brief summary

The primary objective of the study is to show that in Chinese adults with CABP, a course of IV/PO treatment with omadacycline has similar clinical efficacy as the with the comparator antibiotic, IV/PO moxifloxacin. The study is designed as a bridging study, to confirm the results of the pivotal global CABP trial in an ethnically different population of Chinese.

Interventions

Omadacycline IV/PO

DRUGMoxifloxacin

Moxifloxacin IV/PO

Sponsors

Zai Lab (Hong Kong), Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Written and signed informed consent obtained before any protocol specific assessment is performed. 2. Male or female, ages 18 years or older. 3. Has at least 3 of the following symptoms: * Cough * Production of purulent sputum * Dyspnea (shortness of breath) * Chest pain 4. Has at least 2 of the following abnormal vital signs: * Fever or hypothermia documented by the investigator (temperature \> 38.0°C or \< 36.0°C) * Hypotension with systolic blood pressure (SBP) \< 90 mmHg * Heart rate (HR) \> 90 beats per minute (bpm) * Respiratory rate (RR) \> 20 breaths/minute

Exclusion criteria

1. Has received antibacterial treatment \>24hr within the 72hr window prior to randomization. Subjects may be eligible despite prior antibacterial therapy if they had been treated with short action time antimicrobial for ≤24h, or if they have received \> 48 hours of prior systemic antibacterial therapy for the current episode of CABP with unequivocal clinical evidence of treatment failure. 2. Is known or suspected to have CABP caused by a pathogen that may be resistant to either test article (eg, Klebsiella pneumoniae, Pseudomonas aeruginosa, Pneumocystis jiroveci, obligate anaerobes, mycobacteria, fungal pathogens). 3. Suspected or confirmed empyema (a parapneumonic pleural effusion is not an

Design outcomes

Primary

MeasureTime frame
Overall assessment of clinical response rate at post therapy evaluation (PTE) timepoint in the mITT population.18 months

Secondary

MeasureTime frame
Clinical response rate at the Early Clinical Response (ECR) assessment (72 to 120 hours after administration of the first dose of test article) in the mITT population.72 to 120 hours
Clinical response rate at the End of Treatment (EOT) assessment in the mITT and CE population.18 months

Countries

China

Contacts

Primary ContactHarriet Li
harriet.li@zailaboratory.com6502316519

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026