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Is there really a power shortage in clinical trials testing the "homocysteine hypothesis?".
Hankey GJ, Eikelboom JW, Loh K, Yi Q, Pizzi J, Tang M, Hickling S, Le M, Klijn CJ, Dusitanond P, van Bockxmeer F, Gelavis A, Baker R, Jamrozik K. Hankey GJ, et al. Among authors: yi q. Arterioscler Thromb Vasc Biol. 2004 Aug;24(8):e147. doi: 10.1161/01.ATV.0000136385.50973.68. Arterioscler Thromb Vasc Biol. 2004. PMID: 15297291 Clinical Trial. No abstract available.
Homocysteine-lowering treatment with folic acid, cobalamin, and pyridoxine does not reduce blood markers of inflammation, endothelial dysfunction, or hypercoagulability in patients with previous transient ischemic attack or stroke: a randomized substudy of the VITATOPS trial.
Dusitanond P, Eikelboom JW, Hankey GJ, Thom J, Gilmore G, Loh K, Yi Q, Klijn CJ, Langton P, van Bockxmeer FM, Baker R, Jamrozik K. Dusitanond P, et al. Among authors: yi q. Stroke. 2005 Jan;36(1):144-6. doi: 10.1161/01.STR.0000150494.91762.70. Epub 2004 Nov 29. Stroke. 2005. PMID: 15569860 Clinical Trial.
Association between phosphodiesterase 4D gene and ischaemic stroke.
Staton JM, Sayer MS, Hankey GJ, Attia J, Thakkinstian A, Yi Q, Cole VJ, Baker R, Eikelboom JW. Staton JM, et al. Among authors: yi q. J Neurol Neurosurg Psychiatry. 2006 Sep;77(9):1067-9. doi: 10.1136/jnnp.2006.092106. J Neurol Neurosurg Psychiatry. 2006. PMID: 16914755 Free PMC article.
VITATOPS, the VITAmins TO prevent stroke trial: rationale and design of a randomised trial of B-vitamin therapy in patients with recent transient ischaemic attack or stroke (NCT00097669) (ISRCTN74743444).
VITATOPS Trial Study Group; Hankey GJ, Algra A, Chen C, Wong MC, Cheung R, Wong L, Divjak I, Ferro J, de Freitas G, Gommans J, Groppa S, Hill M, Spence D, Lees K, Lisheng L, Navarro J, Ranawaka U, Ricci S, Schmidt R, Slivka A, Tan K, Tsiskaridze A, Uddin W, Vanhooren G, Xavier D, Armitage J, Hobbs M, Le M, Sudlow C, Wheatley K, Yi Q, Bulder M, Eikelboom JW, Hankey GJ, Ho WK, Jamrozik K, Klijn K, Koedam E, Langton P, Nijboer E, Tuch P, Pizzi J, Tang M, Antenucci M, Chew Y, Chinnery D, Cockayne C, Loh K, McMullin L, Smith F, Schmidt R, Chen C, Wong MC, de Freitas G, Hankey GJ, Loh K, Song S. VITATOPS Trial Study Group, et al. Among authors: yi q. Int J Stroke. 2007 May;2(2):144-50. doi: 10.1111/j.1747-4949.2007.00111.x. Int J Stroke. 2007. PMID: 18705976 Clinical Trial.
Antiplatelet therapy and the effects of B vitamins in patients with previous stroke or transient ischaemic attack: a post-hoc subanalysis of VITATOPS, a randomised, placebo-controlled trial.
Hankey GJ, Eikelboom JW, Yi Q, Lees KR, Chen C, Xavier D, Navarro JC, Ranawaka UK, Uddin W, Ricci S, Gommans J, Schmidt R; VITATOPS trial study group. Hankey GJ, et al. Among authors: yi q. Lancet Neurol. 2012 Jun;11(6):512-20. doi: 10.1016/S1474-4422(12)70091-1. Epub 2012 May 2. Lancet Neurol. 2012. PMID: 22554931 Free PMC article. Clinical Trial.
1,726 results