New

• Krleza-Jeric K, Lemmens T. 7th Revision of the Declaration of Helsinki: Good News for the Transparency of Clinical Trials. Croat Med J. 2009; 50: 105-10. Link to video anouncement.
  
  
• Chan AW. Bias, Spin, and Misreporting: Time for Full Access to Trial Protocols and Results. PLoS Med. 2008 Nov 25;5(11):e230.
  
  
• Lee K, Bacchetti P, Sim I. Publication of Clinical Trials Supporting Successful New Drug Applications: A Literature Analysis. PLoS Med. 2008 Sep 23;5(9):e191.
  
  
• Marusic A, Huic M. Registration of Clinical Trials Still Moving Ahead – September 2008 Update to Uniform Requirements for Manuscripts Submitted to Biomedical Journals. Croat Med J. 2008 Oct;49(5):582-5.
  
  
• Krleža-Jeric K. International dialogue on the Public Reporting Of Clinical Trial Outcome and Results - PROCTOR meeting. Croat Med J. 2008 Apr;49(2):267-8.
  
  
• Zarin DA, Tse T. Medicine. Moving toward transparency of clinical trials. Science. 2008 Mar 7;319(5868):1340-2.
  
  
• Reveiz L, Krleža-Jeric K, Chan A-W, De Aguiar S. Do trialists endorse clinical trial registration? Survey of a Pubmed sample. Trials. 2007 Oct 23;8:30.
  
  

Ottawa Group

• Rapid Response to Editorial published in BMJ, Goodyear MD, Krleza-Jeric K, Lemmens T. The Declaration of Helsinki and The Ottawa Statement on trial registration. bmj.com, 18 Dec 2007.
  
  
• Goodyear MD, Krleza-Jeric K, Lemmens T. The Declaration of Helsinki. BMJ. 2007 Oct 13;335(7623):736.
  
  
• Krleža-Jeric K. Author's Reply PLoS Medicine. 2006 Mar 28, Vol. 3, No. 3, e167 DOI: 10.1371/journal.pmed.0030167.
  
  
• Krleža-Jeric K. Clinical Trial Registration: The Differing Views of Industry, the WHO, and the Ottawa Group PLoS Medicine. 2005 Oct 18, Vol. 2, No. 11, e378 DOI: 10.1371/journal.pmed.0020378.
  
  
• Chan A-W, Krleža-Jeric K, Dickersin K, Sim I, Grimshaw J, Gluud C. The Ottawa Statement: Ensuring transparency to fulfill ethical obligations and minimise bias [rapid response letter]. BMJ May 2, 2005.
  
  
• Krleža-Jeric K, Chan A-W, Dickersin K, Sim I, Grimshaw J, Gluud C for the Ottawa Group. Principles for international registration of protocol information and results from human trials of health related interventions: Ottawa Statement (part 1). BMJ 2005;330:956-8.

Journal Editors

• Laine C, Horton R, DeAngelis CD, Drazen JM, Frizelle FA, Godlee F, Haug C, Hébert PC, Kotzin S, Marusic A, Sahni P, Schroeder TV, Sox HC, Van Der Weyden MB, Verheugt FW. Clinical Trial Registration: Looking Back and Moving Ahead. Ann Intern Med. 2007 Aug 21;147(4):275-7. Epub 2007 Jun 4.
  
  
• Godlee F. Can we tame the monster? BMJ 2006;333 (8 July), doi:10.1136/bmj.333.7558.0-f
  
  
• Horton R. Trial registers: protecting patients, advancing trust. Lancet. 2006 May 20;367(9523):1633-5.
  
  
• Godlee F. An international standard for disclosure of clinical trial information. BMJ. 2006 May 13;332(7550):1107-8.
  
  
• Drazen JM, Wood AJ. Trial registration report card. N Engl J Med. 2005 Dec 29;353(26):2809-11.
  
  
• Haug C, Gøtzsche PC, and Schroeder TV. Registries and Registration of Clinical Trials N Engl J Med. 2005 Dec 29;353(26):2811-2.
  
  
• International Committee of Medical Journal Editors:
  • Is This Clinical Trial Fully Registered?: A Statement From the International Committee of Medical Journal Editors Catherine D. DeAngelis; Jeffrey M. Drazen; Frank A. Frizelle; Charlotte Haug; John Hoey; Richard Horton; Sheldon Kotzin; Christine Laine; Ana Marusic; A. John P. M. Overbeke; Torben V. Schroeder; Harold C. Sox; Martin B. Van Der Weyden JAMA published 23 May 2005, 10.1001/jama.293.23.jed50037
    
    
  • Update on trials registration (October 2004)
    
    
  • Clinical trial registration (September 2004)
    
    
  
  
• Ferner RE. The influence of big pharma. BMJ. 2005 Apr 16;330(7496):855-6.
  
  
• Abbasi K, Godlee F. Next steps in trial registration: Minimum criteria have been agreed, and intentions restated. BMJ. 2005;330:1159.
  
  
• Abbasi K. Compulsory registration of clinical trials. BMJ. 2004 Sep 18;329(7467):637-8.
  
  
• Rennie D. Trial registration; a great idea switches from ignored to irresistible. JAMA. 2004;292:1359-62.
  
  
• World Association of Medical Editors Listserve Discussion. Clinical Trials Registry. Sep 2004.

Registries

• José da Rocha Carvalheiro, Cristiane Quental. Registration of clinical trials: the international discussion and the possible positions to be taken by Brazil. RECIIS, Vol 1, No 1 (2007), DOI: 10.3395/reciis.v1i1.42en.
  
  
• Zarin DA, Ide NC, Tse T, Harlan WL, West JC, Lindberg DAB. Issues in the Registration of Clinical Trials. JAMA. 2007; 297:2112-2120.
  
  
• Zarin D, Kesselman A. Registering a clinical trial in clinical trial.gov. Chest. 2007 Mar; 131(3):909-12. Epub 2007 Feb 15.
  
  
• Reveiz L, Delgado MB, Urrutia G, Ortiz Z, Garcia Dieguez M, Marti-Carvajal A, Calgua E, Vieyra A, Ciapponi A, Hidalgo R, Pantoja T, Sanchez LM, Martinez Pecino F, Tristan M. The Latin American Ongoing Clinical Trial Register (LATINREC). Rev Panam Salud Publica, Jun 2006, vol.19, no.6, p.417-422. ISSN 1020-4989.
  
  
• Zarin DA, Tse T, Ide NC. Trial Registration at ClinicalTrials.gov between May and October 2005. N Engl J Med. 2005 Dec 29;353(26):2779-87.
  
  
• Van der Weyden MB, Ghersi D. The Australian Clinical Trial Registry. Med J Aust. 2005 Jul 4; 183(1):7.

Pharmaceutical Industry

• Rockhold FW, Krall RL. Trial summaries on results databases and journal publication. Lancet. 2006 May 20;367(9523):1635-6.
  
  
• Rockhold FW, Krall RL. Clinical Trials Registration PLoS Medicine. 2006 Mar 28, Vol. 3, No. 3, e157 DOI: 10.1371/journal.pmed.0030157.
  
  
• Berlin JA. Why industry should register and disclose results of clinical studies - perspective of a recovering academic. BMJ 2005; 330:959.
  
  
• Joint position on the disclosure of clinical trial information via clinical trial registries and database.s 2005 Jan 6.
  
  
• Pharmaceutical Research and Manufacturers of America. Principles on conduct of clinical trials and communication of clinical trial results. 2004 Jun.

Funding Agencies

• Natalie Salat. Diving Into Clinical Trials Legion Magazine. Jan/Feb 2007.
  
  
• Chan AW, Krleza-Jeric K, Schmid I, Altman DG. Outcome reporting bias in randomized trials funded by the Canadian Institutes of Health Research. CMAJ. 2004;171(7):735-40.
  
  
• Moher D, Bernstein A. Registering CIHR-funded randomized controlled trials: a global public good. CMAJ. 2004;171(7):750-1.

Health Organisations

• Sim I, Chan AW, Gülmezoglu AM, Evans T, Pang T. Clinical trial registration: transparency is the watchword. Lancet. 2006 May 20;367(9523):1631-3.
  
  
• Chan A-W, Upshur R, Singh JA, Ghersi D, Chapuis F, Altman DG. Waiving confidentiality for the greater good. BMJ. 2006 May 6;332(7549):1086-9.
  
  
• Council on Scientific Affairs Report 2. Influence of Funding Source on Outcome, Reliability, and Validity of Pharmaceutical Research. American Medical Association, Annual Meeting, Chicago, Illinois; Jue 2004.
  
  
• AMA Policy Statement on Clinical Trial Registries. H-460.914 Influence of Funding Source on Outcome, Validity, and Reliability of Pharmaceutical Research (Click the "Accept" link on the Terms and Conditions Disclaimer of Warranties and Liabilities page to view the policy.) Oct 2006.
  
  
• Evans T, Gulmezoglu M, Pang T. Registering clinical trials: an essential role for WHO. Lancet. 2004 May 1;363(9419):1413-4.
  
  
• Draft Report to the WHO on a Plan for International Registration of Controlled Trials Jan-Feb 2004.

Governments

• United States of America. Food and Drug Administration Amendments Act of 2007. Title VIII - Clinical Trial Databases, p82-140, 27 Sep 2007.
  
  
• Health Canada: External Working Group On The Registration And Disclosure Of Clinical Trial Information (EWG-CT). Options For Improving Public Access To Information On Clinical Trials Of Health Products In Canada. Dec 2006.
  
  
• The United Kingdom Parliament, House of Commons, Health Committee. The Influence of the Pharmaceutical Industry. Fourth Report of Session 2004-05, Volume 1, HC 42-I, 5 Apr 2005.
  
  
• United States of America. 109th Congress Bill S. 470: Fair Access to Clinical Trials Act of 2005.

Other

• Choi BC, Frank J, Mindell JS, Orlova A, Lin V, Vaillancourt AD, Puska P, Pang T, Skinner HA, Marsh M, Mokdad AH, Yu SZ, Lindner MC, Sherman G, Barreto SM, Green LW, Svenson LW, Sainsbury P, Yan Y, Zhang ZF, Zevallos JC, Ho SC, de Salazar LM. Vision for a global registry of anticipated public health studies. Am J Public Health. 2007 Apr;97 Suppl 1:S82-7. Epub 2007 Apr 5.
  
  
• Levin LA, Palmer JG. Institutional Review Boards Should Require Clinical Trial Registration. Arch Intern Med. 2007 Aug 13-27; 167(15):1576-80.
  
  
• Foote MA (ed): Clinical Trial Registries; A Practical Guide for Sponsors and Researchers of Medicinal Products. Birkhäuser - Verlag, Basel, Switzerland, 2006, 194 p, ISBN 978-3-7643-7578-2 (Print) 978-3-7643-7583-6 (Online), DOI 10.1007/978-3-7643-7583-6_1.
  
  
• Goodyear, M. Learning from the TGN1412 trial BMJ 2006;332:677-678 (25 March), doi:10.1136/bmj.38797.635012.47.
  
  
• Fedorowicz Z, Al-Hajeri AA. The Ottawa Statement. International registration of protocol information and results from human trials of health related interventions. Saudi Med J. 2005 Dec;26(12):1860-1.
  
  
• Langston AL, Campbell MK, Entwistle VA, Skea Z. A centralised public information resource for randomised trials: a scoping study to explore desirability and feasibility. BMC Health Serv Res. 2005 May 24;5(1):39.
  
  
• Pildal J, Chan A-W, Hróbjartsson A, Forfang E, Altman DG, Gøtzsche PC. Comparison of descriptions of allocation concealment in trial protocols and the published reports: cohort study.
  BMJ 2005 May 7;330:1049.
  
  
• Chan A-W, Altman DG. Identifying outcome reporting bias in randomised trials on PubMed: Review of publications and survey of authors. BMJ 2005;330:753-6.
  
  
• Turner EH. A taxpayer-funded clinical trials registry and results database. PLoS Med. 2004 Nov 30, Vol. 1, No. 3, e60 doi:10.1371/journal.pmed.0010060.
  
  
• Chan A-W, Hróbjartsson A, Haahr MT, Gøtzsche PC, Altman DG. Empirical evidence for selective reporting of outcomes in randomized trials: Comparison of protocols to published articles. JAMA 2004;291:2457-65
  
  
• Dickersin K, Rennie D. Registering clinical trials. JAMA. 2003 Jul 23;290(4):516-23.
  
  
• Wager E, Field EA, Grossman L. Good publication practice for pharmaceutical companies. Curr Med Res Opin. 2003;19(3):149-54.
  
  
• Ad Hoc Working Party of the International Collaborative Group on Clinical Trials Registries. Position paper and consensus recommendations on clinical trial registries. Clin Trials Metaanal. 1993 Aug;28(4-5):255-66.
  
  
• Dickersin K, Min YI. NIH clinical trials and publication bias. Online J Curr Clin Trials. 1993 Apr 28; Doc No 50
  
  
• Dickersin K, Min YI, Meinert CL. Factors influencing publication of research results. Follow-up of applications submitted to two institutional review boards. JAMA. 1992 Jan 15;267(3):374-8.