Trends in mental health clinical research: Characterizing the ClinicalTrials.gov registry from 2007–2018

• Joshua R. Wortzel ,

  Contributed equally to this work with: Joshua R. Wortzel, Brandon E. Turner

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: jrwortzel@gmail.com

  Affiliation Department of Psychiatry, University of Rochester, Rochester, NY, United States of America

  http://orcid.org/0000-0001-5106-0802

  ⨯
• Brandon E. Turner ,

  Contributed equally to this work with: Joshua R. Wortzel, Brandon E. Turner

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Internal Medicine, Kaiser Permanente Santa Clara, Santa Clara, CA, United States of America

  ⨯
• Brannon T. Weeks,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Department of Gynecology and Obstetrics, MGH, Harvard University, Boston, MA, United States of America

  ⨯
• Christopher Fragassi ,

  Roles Data curation, Formal analysis, Investigation, Methodology

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, University of Rochester, Rochester, NY, United States of America

  ⨯
• Virginia Ramos ,

  Roles Data curation, Formal analysis, Investigation, Methodology

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry, University of Rochester, Rochester, NY, United States of America

  ⨯
• Thanh Truong ,

  Roles Data curation, Formal analysis, Investigation, Methodology

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States of America

  ⨯
• Desiree Li ,

  Roles Data curation, Formal analysis, Investigation, Methodology

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States of America

  ⨯
• Omar Sahak ,

  Roles Data curation, Formal analysis, Investigation, Methodology

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States of America

  ⨯
• Hochang Benjamin Lee

  Roles Formal analysis, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Psychiatry, University of Rochester, Rochester, NY, United States of America

  http://orcid.org/0000-0001-8379-4018

  ⨯