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Compare Ceftazidime-Avibactam + Metronidazole vs Meropenem for Hospitalized Adults With Complicated Intra-Abd Infections (RECLAIM3)

Pfizer logo

Pfizer

Status and phase

Completed
Phase 3

Conditions

Complicated Intra-abdominal Infection

Treatments

Drug: metronidazole
Drug: Meropenem
Drug: Ceftazidime-avibactam

Study type

Interventional

Funder types

Industry

Identifiers

NCT01726023
D4280C00018
2011-003893-97

Details and patient eligibility

About

The purpose of this study is to evaluate the effects of Ceftazidime Avibactam plus Metronidazole compared to Meropenem for treating hospitalized patients with complicated intra-abdominal infections.

Full description

A Phase III, Randomized, Multicenter, Double Blind, Double-Dummy, Parallel-Group, Comparative Study to Determine the Efficacy, Safety, and Tolerability of Ceftazidime Avibactam Plus Metronidazole Versus Meropenem in the Treatment of Complicated Intra-Abdominal Infections In Hospitalized Adults

Enrollment

486 patients

Sex

All

Ages

18 to 90 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patient must be 18 to 90 years of age, inclusive,
  • Female patients can participate if they are surgically sterilized or postmenopausal for at least 1 year or her sexual partner has had a vasectomy
  • Female of childbearing potential has had normal menstrual periods for 3 months and negative serum pregnancy test and agree to practice highly effective methods of birth control during treatment and for at least 7 days after last dose
  • Intraoperative/postoperative enrollment with visual confirmation (presence of pus within the abdominal cavity) of an intra-abdominal infection associated with peritonitis
  • Confirmation of infection by surgical intervention within 24 hours of entry: evidence of systemic inflammatory indicators; physical findings consistent with intra-abdominal infection; supportive radiologic imaging findings of intra-abdominal infections

Exclusion criteria

  • Patient is diagnosed with traumatic bowel perforation undergoing surgery within 12 hours; perforation of gastroduodenal ulcers undergoing surgery within 24 hours. Other intra-abdominal processes in which primary etiology is not likely to be infectious
  • Patient has abdominal wall abscess or bowel obstruction without perforation or ischemic bowel without perforation
  • Patients whose surgery will include staged abdominal repair, or "open abdomen" technique, or marsupialization
  • Patient has suspected intra-abdominal infections due to fungus, parasites, virus or tuberculosis
  • Patient is considered unlikely to survive the 6- to 8-week study period or has a rapidly progressive or terminal illness, including septic shock that is associated with a high risk of mortality

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

486 participants in 2 patient groups

Ceftazidime-Avibactam plus metronidazole
Experimental group
Treatment:
Drug: metronidazole
Drug: Ceftazidime-avibactam
Meropenem
Active Comparator group
Treatment:
Drug: Meropenem

Trial contacts and locations

30

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Data sourced from clinicaltrials.gov

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