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Page 1
Clinical trials in COVID-19 management & prevention: A meta-epidemiological study examining methodological quality.
Honarmand K, Penn J, Agarwal A, Siemieniuk R, Brignardello-Petersen R, Bartoszko JJ, Zeraatkar D, Agoritsas T, Burns K, Fernando SM, Foroutan F, Ge L, Lamontagne F, Jimenez-Mora MA, Murthy S, Yepes-Nuñez JJ, Vandvik PO, Ye Z, Rochwerg B. Honarmand K, et al. Among authors: vandvik po. J Clin Epidemiol. 2021 Nov;139:68-79. doi: 10.1016/j.jclinepi.2021.07.002. Epub 2021 Jul 15. J Clin Epidemiol. 2021. PMID: 34274489 Free PMC article.
Stopping randomized trials early for benefit: a protocol of the Study Of Trial Policy Of Interim Truncation-2 (STOPIT-2).
Briel M, Lane M, Montori VM, Bassler D, Glasziou P, Malaga G, Akl EA, Ferreira-Gonzalez I, Alonso-Coello P, Urrutia G, Kunz R, Culebro CR, da Silva SA, Flynn DN, Elamin MB, Strahm B, Murad MH, Djulbegovic B, Adhikari NK, Mills EJ, Gwadry-Sridhar F, Kirpalani H, Soares HP, Abu Elnour NO, You JJ, Karanicolas PJ, Bucher HC, Lampropulos JF, Nordmann AJ, Burns KE, Mulla SM, Raatz H, Sood A, Kaur J, Bankhead CR, Mullan RJ, Nerenberg KA, Vandvik PO, Coto-Yglesias F, Schünemann H, Tuche F, Chrispim PP, Cook DJ, Lutz K, Ribic CM, Vale N, Erwin PJ, Perera R, Zhou Q, Heels-Ansdell D, Ramsay T, Walter SD, Guyatt GH. Briel M, et al. Among authors: vandvik po. Trials. 2009 Jul 6;10:49. doi: 10.1186/1745-6215-10-49. Trials. 2009. PMID: 19580665 Free PMC article.
Stopping randomized trials early for benefit and estimation of treatment effects: systematic review and meta-regression analysis.
Bassler D, Briel M, Montori VM, Lane M, Glasziou P, Zhou Q, Heels-Ansdell D, Walter SD, Guyatt GH; STOPIT-2 Study Group; Flynn DN, Elamin MB, Murad MH, Abu Elnour NO, Lampropulos JF, Sood A, Mullan RJ, Erwin PJ, Bankhead CR, Perera R, Ruiz Culebro C, You JJ, Mulla SM, Kaur J, Nerenberg KA, Schünemann H, Cook DJ, Lutz K, Ribic CM, Vale N, Malaga G, Akl EA, Ferreira-Gonzalez I, Alonso-Coello P, Urrutia G, Kunz R, Bucher HC, Nordmann AJ, Raatz H, da Silva SA, Tuche F, Strahm B, Djulbegovic B, Adhikari NK, Mills EJ, Gwadry-Sridhar F, Kirpalani H, Soares HP, Karanicolas PJ, Burns KE, Vandvik PO, Coto-Yglesias F, Chrispim PP, Ramsay T. Bassler D, et al. Among authors: vandvik po. JAMA. 2010 Mar 24;303(12):1180-7. doi: 10.1001/jama.2010.310. JAMA. 2010. PMID: 20332404 Review.
The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review.
Sun X, Briel M, Busse JW, You JJ, Akl EA, Mejza F, Bala MM, Bassler D, Mertz D, Diaz-Granados N, Vandvik PO, Malaga G, Srinathan SK, Dahm P, Johnston BC, Alonso-Coello P, Hassouneh B, Truong J, Dattani ND, Walter SD, Heels-Ansdell D, Bhatnagar N, Altman DG, Guyatt GH. Sun X, et al. Among authors: vandvik po. BMJ. 2011 Mar 28;342:d1569. doi: 10.1136/bmj.d1569. BMJ. 2011. PMID: 21444636 Free PMC article. Review.
Learning from failure--rationale and design for a study about discontinuation of randomized trials (DISCO study).
Kasenda B, von Elm EB, You J, Blümle A, Tomonaga Y, Saccilotto R, Amstutz A, Bengough T, Meerpohl J, Stegert M, Tikkinen KA, Neumann I, Carrasco-Labra A, Faulhaber M, Mulla S, Mertz D, Akl EA, Bassler D, Busse JW, Ferreira-González I, Lamontagne F, Nordmann A, Rosenthal R, Schandelmaier S, Sun X, Vandvik PO, Johnston BC, Walter MA, Burnand B, Schwenkglenks M, Bucher HC, Guyatt GH, Briel M. Kasenda B, et al. Among authors: vandvik po. BMC Med Res Methodol. 2012 Aug 28;12:131. doi: 10.1186/1471-2288-12-131. BMC Med Res Methodol. 2012. PMID: 22928744 Free PMC article.
Randomized trials published in higher vs. lower impact journals differ in design, conduct, and analysis.
Bala MM, Akl EA, Sun X, Bassler D, Mertz D, Mejza F, Vandvik PO, Malaga G, Johnston BC, Dahm P, Alonso-Coello P, Diaz-Granados N, Srinathan SK, Hassouneh B, Briel M, Busse JW, You JJ, Walter SD, Altman DG, Guyatt GH. Bala MM, et al. Among authors: vandvik po. J Clin Epidemiol. 2013 Mar;66(3):286-95. doi: 10.1016/j.jclinepi.2012.10.005. J Clin Epidemiol. 2013. PMID: 23347852
Prevalence, characteristics, and publication of discontinued randomized trials.
Kasenda B, von Elm E, You J, Blümle A, Tomonaga Y, Saccilotto R, Amstutz A, Bengough T, Meerpohl JJ, Stegert M, Tikkinen KA, Neumann I, Carrasco-Labra A, Faulhaber M, Mulla SM, Mertz D, Akl EA, Bassler D, Busse JW, Ferreira-González I, Lamontagne F, Nordmann A, Gloy V, Raatz H, Moja L, Rosenthal R, Ebrahim S, Schandelmaier S, Xin S, Vandvik PO, Johnston BC, Walter MA, Burnand B, Schwenkglenks M, Hemkens LG, Bucher HC, Guyatt GH, Briel M. Kasenda B, et al. Among authors: vandvik po. JAMA. 2014 Mar 12;311(10):1045-51. doi: 10.1001/jama.2014.1361. JAMA. 2014. PMID: 24618966 Free article.
Completion and Publication Rates of Randomized Controlled Trials in Surgery: An Empirical Study.
Rosenthal R, Kasenda B, Dell-Kuster S, von Elm E, You J, Blümle A, Tomonaga Y, Saccilotto R, Amstutz A, Bengough T, Meerpohl JJ, Stegert M, Tikkinen KA, Neumann I, Carrasco-Labra A, Faulhaber M, Mulla S, Mertz D, Akl EA, Bassler D, Busse JW, Ferreira-González I, Lamontagne F, Nordmann A, Gloy V, Olu KK, Raatz H, Moja L, Ebrahim S, Schandelmaier S, Sun X, Vandvik PO, Johnston BC, Walter MA, Burnand B, Schwenkglenks M, Hemkens LG, Bucher HC, Guyatt GH, Briel M. Rosenthal R, et al. Among authors: vandvik po. Ann Surg. 2015 Jul;262(1):68-73. doi: 10.1097/SLA.0000000000000810. Ann Surg. 2015. PMID: 24979608 Free article.
251 results