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Showing 1 to 12 of 171 entries
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Clinical Trials. Randomised database studies could serve as new strategy.

BMJ (Clinical research ed.)

Galende I, Sacristán JA.
PMID: 10366263
BMJ. 1999 Apr 24;318(7191):1138.

No abstract available.

Zinc lozenges and vitamin C for the common cold are not examples of placebo effect in action.

Journal of clinical epidemiology

Hemilä H.
PMID: 26071891
J Clin Epidemiol. 2015 Dec;68(12):1524-5. doi: 10.1016/j.jclinepi.2015.05.012. Epub 2015 May 14.

No abstract available.

Mind-Body Interventions for Individuals With Heart Failure: A Systematic Review of Randomized Trials.

Journal of cardiac failure

Gok Metin Z, Ejem D, Dionne-Odom JN, Turkman Y, Salvador C, Pamboukian S, Bakitas M.
PMID: 28939458
J Card Fail. 2018 Mar;24(3):186-201. doi: 10.1016/j.cardfail.2017.09.008. Epub 2017 Sep 20.

BACKGROUND: The effects of mind-body interventions (MBIs) (eg, Tai Chi, yoga, meditation) for individuals with heart failure (HF) have not been systematically evaluated.METHODS AND RESULTS: We performed a systematic review of randomized controlled trials (RCTs) examining the effects of...

[Progress in research of pragmatic-explanatory continuum indicator summary].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi

Hu G, Hu Y, Zhan S.
PMID: 27005554
Zhonghua Liu Xing Bing Xue Za Zhi. 2016 Mar;37(3):439-42. doi: 10.3760/cma.j.issn.0254-6450.2016.03.031.

Randomized controlled trial (RCT) can be designed as explanatory trial and pragmatic/practical trial (PCT) for clinical effect evaluation. The pragmatic/practical trial reflects the intervention effect under actual clinical condition, which has relatively good extrapolation, but its internal validity is...

A systematic review finds underreporting of ethics approval, informed consent, and incentives in clinical trials.

Journal of clinical epidemiology

Trung LQ, Morra ME, Truong ND, Turk T, Elshafie A, Foly A, Hien Tam DN, Iraqi A, Hong Van TT, Elgebaly A, Ngoc TN, Vu TLH, Chu NT, Hirayama K, Karbwang J, Huy NT.
PMID: 28866123
J Clin Epidemiol. 2017 Nov;91:80-86. doi: 10.1016/j.jclinepi.2017.08.007. Epub 2017 Sep 01.

OBJECTIVES: In this study, we aim to review researchers' reporting practices of the ethics statement, financial incentives, and local ethical committees' profile in their clinical trials.STUDY DESIGN AND SETTING: A systematic search was done through top-ranked 50 medical journals...

A stepped wedge cluster randomized trial is preferable for assessing complex health interventions.

Journal of clinical epidemiology

Keriel-Gascou M, Buchet-Poyau K, Rabilloud M, Duclos A, Colin C.
PMID: 24774471
J Clin Epidemiol. 2014 Jul;67(7):831-3. doi: 10.1016/j.jclinepi.2014.02.016. Epub 2014 Apr 26.

No abstract available.

Adding a treatment arm to an ongoing clinical trial: a review of methodology and practice.

Trials

Cohen DR, Todd S, Gregory WM, Brown JM.
PMID: 25897686
Trials. 2015 Apr 22;16:179. doi: 10.1186/s13063-015-0697-y.

Incorporating an emerging therapy as a new randomisation arm in a clinical trial that is open to recruitment would be desirable to researchers, regulators and patients to ensure that the trial remains current, new treatments are evaluated as quickly...

Current issues in the design and analysis of stepped wedge trials.

Contemporary clinical trials

Hughes JP, Granston TS, Heagerty PJ.
PMID: 26247569
Contemp Clin Trials. 2015 Nov;45:55-60. doi: 10.1016/j.cct.2015.07.006. Epub 2015 Aug 03.

The use of stepped wedge designs in cluster-randomized trials and implementation studies has increased rapidly in recent years but there remains considerable debate regarding the merits of the design. We discuss three key issues in the design and analysis...

To adjust, or not to adjust, that is the question.

International journal of cardiology

Takagi H, Umemoto T.
PMID: 25062557
Int J Cardiol. 2014 Sep 20;176(2):514. doi: 10.1016/j.ijcard.2014.07.048. Epub 2014 Jul 12.

No abstract available.

Re: "A note on unmasking" (Letter commenting on: J Clin Epidemiol. 2014;67:1059-69).

Journal of clinical epidemiology

Bello S, Hróbjartsson A.
PMID: 26154845
J Clin Epidemiol. 2016 Jan;69:265. doi: 10.1016/j.jclinepi.2015.05.031. Epub 2015 Jun 10.

No abstract available.

Impact evaluations of mental health programmes: the missing piece in global mental health.

Journal of epidemiology and community health

De Silva MJ.
PMID: 25492897
J Epidemiol Community Health. 2015 May;69(5):405-7. doi: 10.1136/jech-2014-203866. Epub 2014 Dec 09.

No abstract available.

Trial Steering Committees in randomised controlled trials: A survey of registered clinical trials units to establish current practice and experiences.

Clinical trials (London, England)

Conroy EJ, Harman NL, Lane JA, Lewis SC, Murray G, Norrie J, Sydes MR, Gamble C.
PMID: 26085545
Clin Trials. 2015 Dec;12(6):664-76. doi: 10.1177/1740774515589959. Epub 2015 Jun 17.

BACKGROUND: The Medical Research Council Guidelines for Good Clinical Practice outlines a three-committee trial oversight structure--the day-to-day Trial Management Group, the Data Monitoring Committee and the Trial Steering Committee. In this model, the Trial Steering Committee is the executive...

Showing 1 to 12 of 171 entries