Contraception
Volume 78, Issue 6 , Pages 451-458 , December 2008

Effects of switching from oral to transdermal or transvaginal contraception on markers of thrombosis

  • Jeffrey T. Jensen

      Affiliations

    • Department of Obstetrics and Gynecology, Oregon Health and Science University, Portland, OR 97239, USA
    • Department of Public Health and Preventive Medicine, Oregon Health and Science University, Portland, OR 97239, USA
    • Corresponding Author InformationCorresponding author. Mail code UHN-70 Oregon Health and Science University, Portland, OR 97239, USA. Tel.: +1 503 494 4469; fax: +1 503 494 5083.
  • ,
  • Anne E. Burke

      Affiliations

    • Department of Obstetrics and Gynecology, Johns Hopkins University, Baltimore, MD 21205, USA
  • ,
  • Kurt T. Barnhart

      Affiliations

    • Department of Obstetrics and Gynecology, and Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA 19104, USA
  • ,
  • Carrie Tillotson

      Affiliations

    • Biostatistics Shared Resource, Oregon Health and Science University, Portland, OR 97239, USA
  • ,
  • Marci Messerle-Forbes

      Affiliations

    • Department of Obstetrics and Gynecology, Oregon Health and Science University, Portland, OR 97239, USA
  • ,
  • Dawn Peters

      Affiliations

    • Department of Public Health and Preventive Medicine, Oregon Health and Science University, Portland, OR 97239, USA

Received 8 May 2008 ,Revised 2 July 2008 ,Accepted 3 July 2008.

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 This publication was made possible in part with biostatistics support from the Biostatistics Shared Resource of Oregon Health and Science University and laboratory support from the Oregon Clinical and Translational Research Institute (OCTRI), grant numbers UL1 RR024140 01 and M01 RR000334 from the National Center for Research Resources (NCRR), a component of the National Institutes of Health (NIH) and NIH Roadmap for Medical Research. Funding for the main study was directly from the Magee-Women's Research Institute Foundation using funds from Organon USA. Organon USA, Inc., played no role in the design of either study; in the acquisition, analysis and interpretation of the data; in the drafting or revision of the manuscript; or technical support or supervision of the study.

☆☆ Conflict of interest: Dr. Jensen: research funding: Bayer, Organon, Galen, Symbollon, Wyeth, Pfizer, Novartes; speakers bureau: Bayer, Wyeth; consulting: Bayer, Wyeth, Novartes. Dr. Burke: research funding: Organon, Duramed, Bayer. Dr. Barnhart: research funding: Organon, Wyeth-Ayerst, Johnson & Johnson, Duramed, Xanodyne, Boehringer Ingelheim, Third Wave, Pfeizer, MGI Pharma; speakers bureau: Organon; consulting: Novo Nordisk. Dr. Peters, Ms. Messerle-Forbes and Ms. Tillotson: no conflicts.

PII: S0010-7824(08)00368-5

doi: 10.1016/j.contraception.2008.07.004

Contraception
Volume 78, Issue 6 , Pages 451-458 , December 2008