PMID- 20670293 OWN - NLM STAT- MEDLINE DCOM- 20101104 LR - 20220330 IS - 1469-0691 (Electronic) IS - 1198-743X (Linking) VI - 16 IP - 8 DP - 2010 Aug TI - A multicentre, open-label, randomized comparative study of tigecycline versus ceftriaxone sodium plus metronidazole for the treatment of hospitalized subjects with complicated intra-abdominal infections. PG - 1274-81 LID - 10.1111/j.1469-0691.2010.03122.x [doi] AB - Tigecycline (TGC) has demonstrated clinical efficacy and safety, in comparison with imipenem/cilastatin in phase 3 clinical trials, for complicated intra-abdominal infection (cIAI). The present study comprised a multicentre, open-label, randomized study of TGC vs. ceftriaxone plus metronidazole (CTX/MET) for the treatment of patients with cIAI. Eligible subjects were randomized (1:1) to receive either an initial dose of TGC (100 mg) followed by 50 mg every 12 h or CTX (2 g once daily) plus MET (1-2 g daily), for 4-14 days. The primary endpoint was the clinical response in the clinically evaluable (CE) population at the test of cure (TOC) assessment. Of 473 randomized subjects, 376 were CE. Among these, clinical cure rates were 70.4% (133/189) with TGC vs. 74.3% (139/187) with CTX/MET (95% CI -13.1 to 5.1; p 0.009 for non-inferiority). Clinical cure rates for subjects with Acute Physiological and Chronic Health Evaluation II scores > or =10 were 56.8% (21/37) with TGC vs. 58.3% (21/36) with CTX/MET. The microbiologic response was similar between the two treatment arms, with microbiological eradication at TOC achieved in 68.1% (94/138) of TGC-treated subjects and 71.5% (98/137) of CTX/MET-treated subjects. (The most frequently reported adverse events (AEs) for both treatment arms were nausea (TGC, 38.6% vs CTX/MET, 27.7%) and vomiting (TGC, 23.3% vs CTX/MET, 17.7%). Overall discontinuation rates as a result of an AE were 8.9% and 4.8% in TGC- and comparator-treated subjects, respectively. The results obtained in the present study demonstrate that TGC monotherapy is non-inferior to a combination regimen of CTX/MET with respect to treating subjects with cIAI. FAU - Towfigh, S AU - Towfigh S AD - Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA. Shirin.towfigh@cshs.org FAU - Pasternak, J AU - Pasternak J FAU - Poirier, A AU - Poirier A FAU - Leister, H AU - Leister H FAU - Babinchak, T AU - Babinchak T LA - eng SI - ClinicalTrials.gov/NCT00195351 PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - England TA - Clin Microbiol Infect JT - Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases JID - 9516420 RN - 0 (Anti-Infective Agents) RN - 140QMO216E (Metronidazole) RN - 70JE2N95KR (Tigecycline) RN - 75J73V1629 (Ceftriaxone) RN - FYY3R43WGO (Minocycline) SB - IM MH - Abdomen/*microbiology MH - Anti-Infective Agents/*administration & dosage/adverse effects MH - Bacteria/isolation & purification MH - Bacterial Infections/*drug therapy MH - Ceftriaxone/*administration & dosage/adverse effects MH - Drug Therapy, Combination/methods MH - Female MH - Gastrointestinal Diseases/*drug therapy MH - Humans MH - Male MH - Metronidazole/*administration & dosage/adverse effects MH - Middle Aged MH - Minocycline/administration & dosage/adverse effects/*analogs & derivatives MH - Tigecycline MH - Treatment Outcome EDAT- 2010/07/31 06:00 MHDA- 2010/11/05 06:00 CRDT- 2010/07/31 06:00 PHST- 2010/07/31 06:00 [entrez] PHST- 2010/07/31 06:00 [pubmed] PHST- 2010/11/05 06:00 [medline] AID - S1198-743X(14)64230-0 [pii] AID - 10.1111/j.1469-0691.2010.03122.x [doi] PST - ppublish SO - Clin Microbiol Infect. 2010 Aug;16(8):1274-81. doi: 10.1111/j.1469-0691.2010.03122.x.