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Ertapenem versus Ceftriaxone and Metronidazole As Treatment For Complicated Intra-abdominal Infections
ISRCTN ISRCTN59616541
ClinicalTrials.gov identifier
Public title Ertapenem versus Ceftriaxone and Metronidazole As Treatment For Complicated Intra-abdominal Infections
Scientific title A Prospective, Multicenter, Open-Label, Randomized, Comparative Study to Evaluate the Efficacy, Safety, and Tolerability of Ertapenem Versus Ceftriaxone/Metronidazole in the Treatment of Intra-Abdominal Infections in Adults
Acronym OASIS II
Serial number at source MK-0826 Protocol 802
Study hypothesis Not provided at time of registration

As of 13/08/09 this record has been extensively updated. All updates can be found in the relevant field with the above update date. Please also note that the country of recruitment has been corrected, initially USA was entered in error.
Lay summary
Ethics approval Not provided at time of registration
Study design Multicentre randomised open label active controlled parallel group trial
Countries of recruitment Philippines
Disease/condition/study domain Complicated intra-abdominal infections
Participants - inclusion criteria Current information as of 13/08/09:
1. Male or female patients aged 18 or over
2. Patient has a diagnosis of intra-abdominal infection requiring surgery as evidenced by fever, elevated while blood cell count and abdominal pain

Initial information at time of registration:
Adult patients with intra-abdominal infections requiring surgery
Participants - exclusion criteria Added 13/08/09:
1. Patient has another infection, other than abdominal
2. Female patient is pregnant or planning to become pregnant
Anticipated start date 01/06/2002
Anticipated end date 30/06/2003
Status of trial Completed
Patient information material
Target number of participants 500
Interventions Current information as of 13/08/09:
Adult patients with intra-abdominal infections requiring surgery were eligible for this open-label randomized trial comparing ertapenem 1 g daily with ceftriaxone 2 g daily plus metronidazole 30 mg/kg/day.

Initial information at time of registration:
Ertapenem, ceftriaxone, metronidazole
Primary outcome measure(s) Added 13/08/09:
Efficacy as measured by clinical response rate in clinically and microbiologically evaluable participants at the test-of-cure (TOC) visit 2 weeks after discontinuation of therapy
Secondary outcome measure(s) Added 13/08/09:
Efficacy measured at TOC visit 4 weeks after discontinuation of therapy
Sources of funding Merck & Co., Inc. (USA)
Trial website
Publications 2005 results in http://www.ncbi.nlm.nih.gov/pubmed/17462256
Contact name Dr  Christina Y.  Chan
  Address Merck & Co., Inc.
One Merck Drive
  City/town Whitehouse Station
  Zip/Postcode 08889-0100
  Country United States of America
Sponsor Merck and Co., Inc. (USA)
  Address Christina Y. Chan, M.D.
One Merck Drive
  City/town Whitehouse Station
  Zip/Postcode 08889-0100
  Country United States of America
Date applied 14/01/2005
Last edited 13/08/2009
Date ISRCTN assigned 19/01/2005
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