A Multicenter, Double-Blind, Randomized, Phase 3 Study to Compare the Efficacy and Safety of Intravenous CXA-201 With That of Meropenem in Complicated Intraabdominal Infections
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 494
- 主要终点
- The Percentage of Subjects With Clinical Outcome of Cure at the Test of Cure (TOC) Visit in the Microbiological Intent to Treat (MITT) Population
研究概览
简要总结
This is a Phase 3, multicenter, prospective, randomized, double-blind, double dummy study of CXA-201 Intravenous (IV) infusions (1500mg q8h) and metronidazole (500mg q8h) versus meropenem (1000mg q8h)for the treatment of adults with Complicated Intraabdominal Infections (cIAI).
详细描述
Approximately, 500 subjects will be enrolled into this study, randomized 1:1 to receive CXA-201 and metronidazole or comparator (meropenem). Subject participation will require a minimum commitment of 38 days and a maximum of 45 days. An End of Treatment (EOT) visit will occur within 24 hours following the last dose of study drug administration/drug discontinuation. A Test of Cure (TOC)/Safety visit will be conducted 26 to 30 days following the first dose of study drug administration. A Last Follow-up (LFU) visit will be conducted 38 to 45 days after the first dose of study drug.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnoses of cIAI.
- •Subject requires surgical intervention (e.g., laparotomy, laparoscopic surgery, or percutaneous draining of an abscess) within 24 hours of (before or after) the first dose of study drug.
排除标准
- •Simple appendicitis; acute suppurative cholangitis; infected necrotizing pancreatitis; pancreatic abscess; or pelvic infections.
- •Complicated intraabdominal infection managed by staged abdominal repair (STAR), open abdomen technique including temporary closure of the abdomen, or any situation where infection source control is not likely to be achieved.
- •Use of systemic antibiotic therapy for IAI for more than 24 hours prior to the first dose of study drug, unless there is a documented treatment failure with such therapy.
- •Have a concomitant infection at the time of randomization, which requires non-study systemic antibacterial therapy in addition to IV study drug therapy. (Drugs with only gram-positive activity [e.g., daptomycin, vancomycin, linezolid] are allowed).
- •Severe impairment of renal function (estimated CrCl < 30 mL/min), or requirement for peritoneal dialysis, hemodialysis or hemofiltration, or oliguria (< 20 mL/h urine output over 24 hours).
- •The presence of hepatic disease at baseline.
- •Considered unlikely to survive the 4 to 5 week study period.
- •Any rapidly-progressing disease or immediately life-threatening illness (including respiratory failure and septic shock).
- •Have a documented history of any moderate or severe hypersensitivity or allergic reaction to any β-lactam antibacterial (a history of a mild rash followed by uneventful re-exposure is not a contraindication to enrollment), including cephalosporins, carbapenems, penicillins, or ß-lactamase inhibitors, or metronidazole, or nitroimidazole derivatives.
- •Women who are pregnant or nursing.
研究组 & 干预措施
CXA-201 and Metronidazole as treatment for cIAI
干预措施: CXA-201 and metronidazole (Drug)
Meropenem as treatment for cIAI
干预措施: Meropenem (Drug)
结局指标
主要结局
The Percentage of Subjects With Clinical Outcome of Cure at the Test of Cure (TOC) Visit in the Microbiological Intent to Treat (MITT) Population
时间窗: TOC; 26-30 days after start of study drug administration
Clinical cure is complete resolution or significant improvement in signs and symptoms of the index infection, such that no additional antibacterial therapy or surgical or drainage procedure was required for the index infection.
次要结局
- The Percentage of Subjects With Clinical Response at End of Therapy (EOT) Visit in the MITT Population(EOT; Within 24 hours of last study drug administration)
- The Percentage of Subjects With Microbiological Outcome of Success at the TOC Visit in the Microbiologically Evaluable (ME) Population(TOC; 26-30 days after start of study drug administration)
- The Percentage of Subjects With Clinical Response at Long Term Follow-Up (LFU) in the MITT Population(LFU; 38 to 45 days after first study drug administration)
- The Percentage of Subjects With Clinical Response at End of Therapy in the ME Population(EOT; Within 24 hours of last study drug administration)
- The Percentage of Subjects With Clinical Response at LFU Visit in the ME Population(LFU; 38 to 45 days after first study drug administration)