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Study Evaluating the Safety and Efficacy of Intravenous Tigecycline to Treat Hospitalized Japanese Subjects

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00575094
First Posted: December 17, 2007
Last Update Posted: June 3, 2011
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer
  Purpose
To purpose of this study is to assess the safety and tolerability of intravenous (IV) tigecycline in hospitalized subjects of Japanese descent with community-acquired pneumonia (CAP).

Condition Intervention Phase
Community-Acquired Infections Drug: tigecycline Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 3, Multicenter, Open-label Study Evaluating the Safety and Efficacy of Intravenous Tigecycline to Treat Hospitalized Japanese Subjects With Community-acquired Pneumonia

Resource links provided by NLM:


Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Primary Outcome Measures:
  • Number of Patients by Clinical Response at Test-of-Cure (TOC) Visit. [ Time Frame: 8 weeks ]
    Clinical response: Cure=all initial signs/symptoms of pneumonia (SSx) improved; chest x-ray (CXR)improved/stable; no other antibiotics for pneumonia; no worsening or new SSx. Failure=persistence or worsening SSx; no clinical improvement or initial improvement with clinically important worsening; other antimicrobials for pneumonia CXR progression; death > study day 2 due to pneumonia. Indeterminate=unable to determine outcome for nonstudy drug/infection reasons (eg, lost to follow-up); death ≤2 days after first dose for any reason, or >2 days but before TOC visit for non-pneumonia reason.


Enrollment: 9
Study Start Date: November 2007
Study Completion Date: March 2008
Primary Completion Date: March 2008 (Final data collection date for primary outcome measure)
Intervention Details:
    Drug: tigecycline
    Dosage form: Tigecycline 50 mg for injection (Lyophilized powder in 5 mL vial) Dosage frequency: Tigecycline 100 mg loading followed by 50 mg every 12 hrs (bid) Duration of therapy: 7 to 14 days
Detailed Description:
This is a multicenter, open-label study evaluating the safety and efficacy of tigecycline in the treatment of Japanese subjects with CAP. Subjects with clinical signs and symptoms of CAP who meet the eligibility requirements will be considered for enrollment. Qualifying subjects will be assigned to receive tigecycline via IV administration for 7 to 14 consecutive days. The exact duration of administration of the study drug will be at the discretion of the investigator, based on the subject's condition. Subjects will be followed for safety until the test-of-cure (TOC) assessment 10 to 21 days after the last dose of therapy, and for efficacy until TOC assessment.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Hospitalized Japanese descent subjects known or suspected to have CAP with a severity that requires IV antibiotic treatment.
  • Chest radiograph within 48 hours before the first dose of IV test article showing the presence of a new infiltrate.
  • The presence of fever or hypothermia within 24 hours before the first administration of test article, and of at least two signs/symptoms of CAP within 24 hours before the first administration of test article.

Exclusion Criteria:

  • Any concomitant condition that, in the opinion of the investigator, would preclude an evaluation of a response or make it unlikely that the contemplated course of therapy could be completed.
  • Hospital-acquired pneumonia, other lung disease including viral, fungal, or parasitic pneumonia, immunosuppressive conditions, and other illness, which affect evaluation of safety and efficacy of tigecycline.
  • Known or suspected hypersensitivity to tigecycline or tetracyclines, or contraindication for these antibiotics.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00575094


Locations
Japan
Toyota-shi, Aichi, Japan, 471-8513
Kurume-shi, Fukuoka, Japan, 830-8543
Yanagawa-shi, Fukuoka, Japan, 832-0059
Asahikawa-shi, Hokkaido, Japan, 070-8644
Tokai-mura, Ibaraki, Japan, 319-1113
Yokohama-shi, Kanagawa, Japan, 230-0012
Yokohama-shi, Kanagawa, Japan, 236-0051
Suwa-shi, Nagano, Japan, 392-8510
Kiyose-shi, Tokyo, Japan, 204-8585
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Investigators
Study Director: Medical Monitor Wyeth is now a wholly owned subsidiary of Pfizer
  More Information

Responsible Party: Wyeth (Registry Contact: Clinical Trial Registry Specialist), Wyeth
ClinicalTrials.gov Identifier: NCT00575094     History of Changes
Other Study ID Numbers: 3074A1-3331
First Submitted: December 13, 2007
First Posted: December 17, 2007
Results First Submitted: March 31, 2009
Results First Posted: May 27, 2009
Last Update Posted: June 3, 2011
Last Verified: June 2011

Additional relevant MeSH terms:
Community-Acquired Infections
Infection
Tigecycline
Minocycline
Anti-Bacterial Agents
Anti-Infective Agents