Browsing by Author "Bisson, Jonathan I."
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- ItemInternational meta-analysis of PTSD genome-wide association studies identifies sex- and ancestry-specific genetic risk loci(Nature Research (part of Springer Nature), 2019) Nievergelt, Caroline M.; Maihofer, Adam X.; Klengel, Torsten; Atkinson, Elizabeth G.; Chen, Chia-Yen; Choi, Karmel W.; Coleman, Jonathan R. I.; Dalvie, Shareefa; Duncan, Laramie E.; Gelernter, Joel; Levey, Daniel F.; Logue, Mark W.; Polimanti, Renato; Provost, Allison C.; Ratanatharathorn, Andrew; Stein, Murray B.; Torres, Katy; Aiello, Allison E.; Almli, Lynn M.; Amstadter, Ananda B.; Andersen, Soren B.; Andreassen, Ole A.; Arbisi, Paul A.; Ashley-Koch, Allison E.; Austin, S. Bryn; Avdibegovic, Esmina; Babic, Dragan; Bækvad-Hansen, Marie; Baker, Dewleen G.; Beckham, Jean C.; Bierut, Laura J.; Bisson, Jonathan I.; Boks, Marco P.; Bolger, Elizabeth A.; Borglum, Anders D.; Bradley, Bekh; Brashear, Megan; Breen, Gerome; Bryant, Richard A.; Bustamante, Angela C.; Bybjerg-Grauholm, Jonas; Calabrese, Joseph R.; Caldas-de-Almeida, Jose M.; Dale, Anders M.; Daly, Mark J.; Daskalakis, Nikolaos P.; Deckert, Jurgen; Delahanty, Douglas L.; Dennis, Michelle F.; Disner, Seth G.; Domschke, Katharina; Dzubur-Kulenovic, Alma; Erbes, Christopher R.; Evans, Alexandra; Farrer, Lindsay A.; Feeny, Norah C.; Flory, Janine D.; Forbes, David; Franz, Carol E.; Galea, Sandro; Garrett, Melanie E.; Gelaye, Bizu; Geuze, Elbert; Gillespie, Charles; Uka, Aferdita Goci; Goci, Aferdita; Guffanti, Guia; Hammamieh, Rasha; Harnal, Supriya; Hauser, Michael A.; Heath, Andrew C.; Hemmings, Sian M. J.; Hougaard, David Michael; Jakovljevic, Miro; Jett, Marti; Johnson, Eric Otto; Jones, Ian; Jovanovic, Tanja; Qin, Xue-Jun; Junglen, Angela G.; Karstoft, Karen-Inge; Kaufman, Milissa L.; Kessler, Ronald C.; Khan, Alaptagin; Kimbre, Nathan A.; King, Anthony P.; Koen, Nastassja; Kranzler, Henry R.; Kremen, William S.; Lawford, Bruce R.; Lebois, Lauren A. M.; Lewis, Catrin E.; Linnstaedt, Sarah D.; Lori, Adriana; Lugonja, Bozo; Luykx, Jurjen J.; Lyons, Michael J.; Maples-Keller, Jessica; Marmar, Charles; Martin, Alicia R.; Maurer, Douglas; Mavissakalian, Matig R.; McFarlane, Alexander; McGlinchey, Regina E.; McLaughlin, Katie A.; McLean, Samuel A.; McLeay, Sarah; Mehta, Divya; Milberg, William P.; Miller, Mark W.; Morey, Rajendra A.; Morris, Charles Phillip; Mors, Ole; Mortensen, Preben B.; Neale, Benjamin M.; Nelson, Elliot C.; Nordentoft, Merete; Norman, Sonya B.; O'Donnell, Meaghan; Orcutt, Holly K.; Panizzon, Matthew S.; Peters, Edward S.; Peterson, Alan L.; Peverill, Matthew; Pietrzak, Robert H.; Polusny, Melissa A.; Rice, John P.; Ripke, Stephan; Risbrough, Victoria B.; Roberts, Andrea L.; Rothbaum, Alex O.; Rothbaum, Barbara O.; Roy-Byrne, Peter; Ruggiero, Ken; Rung, Ariane; Rutten, Bart P. F.; Saccone, Nancy L.; Sanchez, Sixto E.; Schijven, Dick; Seedat, Soraya, 1966-; Seligowski, Antonia V.; Seng, Julia S.; Sheerin, Christina M.; Smith, Alicia K.; Smoller, Jordan W.; Sponheim, Scott R.; Stein, Dan J.; Stevens, Jennifer S.; Sumner, Jennifer A.; Teicher, Martin H.; Thompson, Wesley K.; Trapido, Edward; Uddin, Monica; Ursano, Robert J.; Van Den Heuvel, Leigh Luella; Van Hooff, Miranda; Vermetten, Eric; Vinkers, Christiaan H.; Voisey, Joanne; Wang, Yunpeng; Wang, Zhewu; Werge, Thomas; Williams, Michelle A.; Williamson, Douglas E.; Winternitz, Sherry; Wolf, Christiane; Wolf, Erika J.; Wolff, Jonathan D.; Yehuda, Rachel; Young, Ross McD; Young, Keith A.; Zhao, Hongyu; Zoellner, Lori A.; Liberzon, Israel; Ressler, Kerry J.; Haas, Magali; Koenen, Karestan C.The risk of posttraumatic stress disorder (PTSD) following trauma is heritable, but robust common variants have yet to be identified. In a multi-ethnic cohort including over 30,000 PTSD cases and 170,000 controls we conduct a genome-wide association study of PTSD. We demonstrate SNP-based heritability estimates of 5–20%, varying by sex. Three genome-wide significant loci are identified, 2 in European and 1 in African-ancestry analyses. Analyses stratified by sex implicate 3 additional loci in men. Along with other novel genes and non-coding RNAs, a Parkinson’s disease gene involved in dopamine regulation, PARK2, is associated with PTSD. Finally, we demonstrate that polygenic risk for PTSD is significantly predictive of re-experiencing symptoms in the Million Veteran Program dataset, although specific loci did not replicate. These results demonstrate the role of genetic variation in the biology of risk for PTSD and highlight the necessity of conducting sex-stratified analyses and expanding GWAS beyond European ancestry populations.
- ItemPublication and non-publication of clinical trials in PTSD : an overview(BMC (part of Springer Nature), 2019-07-25) Suliman, Sharain; Van Den Heuvel, Leigh; Suryapranata, Alexandra; Bisson, Jonathan I.; Seedat, SorayaBackground: Although a large number of clinical trials on interventions demonstrating efficacy (or lack thereof) are conducted annually, much of this evidence is not accessible to scientists and clinicians. Objectives: We aimed to determine the publication rate of posttraumatic stress disorder (PTSD) trials that have been registered in clinical trial registries, and the factors associated with publication. Methods: Trials, completed on January 15, 2015, were identified via the US National Institutes of Health clinical trials registry, the European Union Clinical Trials Register and the WHO International Clinical Trials Registry Platform. A systematic search for publications (published by the end of March 2018) related to each of the registered trials were then performed. Results: Four hundred and thirty-eight of 1982 potentially eligible trials were included. Only 34% of interventional trials were registered prior to initiation, 9% were registered within 2 months of starting and 20% after trial completion. Of the 438 included trials, 72% had generated peer-reviewed publications, while an additional 7% had disseminated results in some other form (such as on the trial database), 26 months after trial completion. Randomisation of a trial was the only factor individually associated with publication, in logistic regression analysis (p < 0.001). Intervention type, university as sponsor and study registration prior to completion were factors that influenced the time to publication, using Cox regression (p < 0.001). Conclusions: This study underscores the importance of timely and accurate publication and dissemination of trial results, in order to avoid the potential waste of resources and to ensure research integrity and patient safety. We suggest that authors and journal editors adhere to conditions set out by the International Committee of Medical Journal Editors and that more diligent data sharing is encouraged through prospective trial registration and trial reporting websites.