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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1972 1
1976 2
1977 4
1978 3
1979 2
1980 7
1981 7
1982 6
1983 6
1984 4
1985 8
1986 8
1987 9
1988 10
1989 13
1990 19
1991 12
1992 21
1993 20
1994 33
1995 25
1996 31
1997 34
1998 39
1999 33
2000 41
2001 34
2002 30
2003 49
2004 45
2005 50
2006 61
2007 46
2008 67
2009 81
2010 99
2011 108
2012 114
2013 153
2014 177
2015 181
2016 188
2017 190
2018 175
2019 159
2020 162
2021 158
2022 174
2023 139
2024 57

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2,680 results

Results by year

Filters applied: Meta-Analysis, Randomized Controlled Trial. Clear all
Page 1
Vitamin D and Risk for Type 2 Diabetes in People With Prediabetes : A Systematic Review and Meta-analysis of Individual Participant Data From 3 Randomized Clinical Trials.
Pittas AG, Kawahara T, Jorde R, Dawson-Hughes B, Vickery EM, Angellotti E, Nelson J, Trikalinos TA, Balk EM. Pittas AG, et al. Ann Intern Med. 2023 Mar;176(3):355-363. doi: 10.7326/M22-3018. Epub 2023 Feb 7. Ann Intern Med. 2023. PMID: 36745886 Review.
DATA SYNTHESIS: Three randomized trials were included, which tested cholecalciferol, 20 000 IU (500 mcg) weekly; cholecalciferol, 4000 IU (100 mcg) daily; or eldecalcitol, 0.75 mcg daily, versus matching placebos. ...Among participants assigned to the vitamin D grou …
DATA SYNTHESIS: Three randomized trials were included, which tested cholecalciferol, 20 000 IU (500 mcg) weekly; cholecalciferol
Effect of Long-term Vitamin D3 Supplementation vs Placebo on Risk of Depression or Clinically Relevant Depressive Symptoms and on Change in Mood Scores: A Randomized Clinical Trial.
Okereke OI, Reynolds CF 3rd, Mischoulon D, Chang G, Vyas CM, Cook NR, Weinberg A, Bubes V, Copeland T, Friedenberg G, Lee IM, Buring JE, Manson JE. Okereke OI, et al. JAMA. 2020 Aug 4;324(5):471-480. doi: 10.1001/jama.2020.10224. JAMA. 2020. PMID: 32749491 Free PMC article. Clinical Trial.
INTERVENTION: Randomized assignment in a 2 2 factorial design to vitamin D3 (2000 IU/d of cholecalciferol) and fish oil or placebo; 9181 were randomized to vitamin D3 and 9172 were randomized to matching placebo. ...
INTERVENTION: Randomized assignment in a 2 2 factorial design to vitamin D3 (2000 IU/d of cholecalciferol) and fish oil or placebo; 9 …
Vitamin D3 and B12 supplementation in pregnancy.
Bhowmik B, Siddiquee T, Mdala I, Quamrun Nesa L, Jahan Shelly S, Hassan Z, Moreira NCDV, Jahan I, Azad Khan AK, Hitman GA, Hussain A. Bhowmik B, et al. Diabetes Res Clin Pract. 2021 Apr;174:108728. doi: 10.1016/j.diabres.2021.108728. Epub 2021 Mar 1. Diabetes Res Clin Pract. 2021. PMID: 33662489 Free article. Clinical Trial.
Fracture prevention with vitamin D supplementation: a meta-analysis of randomized controlled trials.
Bischoff-Ferrari HA, Willett WC, Wong JB, Giovannucci E, Dietrich T, Dawson-Hughes B. Bischoff-Ferrari HA, et al. JAMA. 2005 May 11;293(18):2257-64. doi: 10.1001/jama.293.18.2257. JAMA. 2005. PMID: 15886381 Review.
Search terms included randomized controlled trial (RCT), controlled clinical trial, random allocation, double-blind method, cholecalciferol, ergocalciferol, 25-hydroxyvitamin D, fractures, humans, elderly, falls, and bone density. STUDY SELECTION: Only double-blind RCTs of …
Search terms included randomized controlled trial (RCT), controlled clinical trial, random allocation, double-blind method, cholecalcifer
Efficacy of vitamin D3 supplementation on cancer mortality: Systematic review and individual patient data meta-analysis of randomised controlled trials.
Kuznia S, Zhu A, Akutsu T, Buring JE, Camargo CA Jr, Cook NR, Chen LJ, Cheng TD, Hantunen S, Lee IM, Manson JE, Neale RE, Scragg R, Shadyab AH, Sha S, Sluyter J, Tuomainen TP, Urashima M, Virtanen JK, Voutilainen A, Wactawski-Wende J, Waterhouse M, Brenner H, Schöttker B. Kuznia S, et al. Ageing Res Rev. 2023 Jun;87:101923. doi: 10.1016/j.arr.2023.101923. Epub 2023 Mar 31. Ageing Res Rev. 2023. PMID: 37004841 Free PMC article.
The D-Health Trial: a randomised controlled trial of the effect of vitamin D on mortality.
Neale RE, Baxter C, Romero BD, McLeod DSA, English DR, Armstrong BK, Ebeling PR, Hartel G, Kimlin MG, O'Connell R, van der Pols JC, Venn AJ, Webb PM, Whiteman DC, Waterhouse M. Neale RE, et al. Lancet Diabetes Endocrinol. 2022 Feb;10(2):120-128. doi: 10.1016/S2213-8587(21)00345-4. Epub 2022 Jan 10. Lancet Diabetes Endocrinol. 2022. PMID: 35026158 Clinical Trial.
Vitamin D supplementation in chronic obstructive pulmonary disease patients with low serum vitamin D: a randomized controlled trial.
Rafiq R, Aleva FE, Schrumpf JA, Daniels JM, Bet PM, Boersma WG, Bresser P, Spanbroek M, Lips P, van den Broek TJ, Keijser BJF, van der Ven AJAM, Hiemstra PS, den Heijer M, de Jongh RT; PRECOVID-study group. Rafiq R, et al. Am J Clin Nutr. 2022 Aug 4;116(2):491-499. doi: 10.1093/ajcn/nqac083. Am J Clin Nutr. 2022. PMID: 35383823 Free PMC article. Clinical Trial.
2,680 results