Search results - ORA - Oxford University Research Archive

1

Journal article

Development of a topic‐specific bibliographic database supporting the updates of SPIRIT 2013 and CONSORT 2010

Østengaard, L, Barrientos, A, Boutron, I, et al.
2024-05-15

2

Journal article

Overinterpretation of findings in machine learning prediction model studies in oncology: a systematic review

Dhiman, P, Ma, J, Andaur Navarro, CL, et al.
2023-03-17

3

Journal article

Reminding peer reviewers of reporting guideline items to improve completeness in published articles: primary results of 2 randomized trials

Speich, B, Mann, E, Schönenberger, CM, et al.
2023-06-09

4

Journal article

Reporting guidelines used varying methodology to develop recommendations

Schlussel, MM, Sharp, MK, de Beyer, JA, et al.
2023-03-23

5

Journal article

Reporting quality of clinical trial protocols: a repeated cross-sectional study about the Adherence to SPIrit Recommendations in Switzerland, CAnada and GErmany (ASPIRE-SCAGE)

Gryaznov, D, von Niederhäusern, B, Speich, B, et al.
2022-05-24

6

Journal article

A longitudinal assessment of trial protocols approved by research ethics committees: the Adherance to SPIrit REcommendations in the UK (ASPIRE-UK) study

Speich, B, Odutayo, A, Peckham, N, et al.
2022-07-27

7

Journal article

Methodological conduct of prognostic prediction models developed using machine learning in oncology: a systematic review

Dhiman, P, Ma, J, Andaur Navarro, CL, et al.
2022-04-08

8

Journal article

Risk of bias of prognostic models developed using machine learning: a systematic review in oncology

Dhiman, P, Ma, J, Andaur Navarro, CL, et al.
2022-07-07

9

Journal article

Nonregistration, discontinuation, and nonpublication of randomized trials: a repeated metaresearch analysis

Speich, B, Gryaznov, D, Busse, JW, et al.
2022-04-27

10

Journal article

Reliability of trial information across registries for trials with multiple registrations: a systematic review

Speich, B, Gloy, VL, Klatte, K, et al.
2021-11-01

11

Journal article

Reporting of prognostic clinical prediction models based on machine learning methods in oncology needs to be improved

Dhiman, P, Ma, J, Navarro, CA, et al.
2021-06-29

12

Journal article

Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: a repeated cross-sectional study

Lohner, S, Gryaznov, D, von Niederhäusern, B, et al.
2021-05-21

13

Journal article

Rationale and design of repeated cross-sectional studies to evaluate the reporting quality of trial protocols: The Adherence to SPIrit REcommendations (ASPIRE) study and associated projects

Gryaznov, D, Odutayo, A, von Niederhäusern, B, et al.
2020-10-28

14

Journal article

A meta-research study revealed several challenges in obtaining placebos for investigator-initiated drug trials

Speich, B, Logullo, P, Deuster, S, et al.
2020-11-24

15

Journal article

Prediction of RECRUITment In randomized clinical Trials (RECRUIT-IT)-rationale and design for an international collaborative study.

Kasenda, B, Liu, J, Jiang, Y, et al.
2020-08-21

16

Journal article

Umbrella protocol: Systematic reviews of multivariable biomarker prognostic models developed to predict clinical outcomes in patients with heart failure

Vazquez Montes, M, Debray, TPA, Taylor, K, et al.
2020-08-26

17

Journal article

One mean to rule them all? The arithmetic mean based egg reduction rate can be misleading when estimating anthelminthic drug efficacy in clinical trials

Moser, W, Keiser, J, Speich, B, et al.
2020-04-08

18

Journal article

Impact of a short version of the CONSORT checklist for peer reviewers to improve the reporting of randomised controlled trials published in biomedical journals: study protocol for a randomised controlled trial

Speich, B, Schroter, S, Briel, M, et al.
2020-03-19

19

Journal article

Design, analysis and reporting of multi-arm trials and strategies to address multiple testing

Odutayo, A, Gryaznov, D, Copsey, B, et al.
2020-03-16

20

Journal article

Comparison of randomized controlled trials discontinued or revised for poor recruitment and completed trials with the same research question: a matched qualitative study

Briel, M, Speich, B, Von Elm, E, et al.
2019-12-30

21

Conference item

What proportion of ethically approved randomised clinical trials can be found in a trial registry?

Speich, B, Gryaznov, D, Gloy, V, et al.
2019-10-22

22

Journal article

Effect of combination l-citrulline and metformin treatment on motor function in patients with duchenne muscular dystrophy: a randomized clinical trial

Hafner, P, Bonati, U, Klein, A, et al.
2019-10-30

23

Journal article

Adequate reporting of the sample size calculation in surgical randomized controlled trials

Speich, B
2019-11-29

24

Journal article

A scoping review shows that several nonvalidated budget planning tools for randomized trials are available

Speich, B, Gloy, V, Schur, N, et al.
2019-09-15

25

Journal article

Clinical evaluation for morbidity associated with soil-transmitted helminth infection in school-age children on Pemba Island, Tanzania

Speich, B, Bogoch, II, Lo, NC, et al.
2019-07-15

26

Journal article

Reporting quality of journal abstracts for surgical randomized controlled trials before and after the implementation of the CONSORT extension for abstracts

Speich, B, Cord, KA, Agarwal, A, et al.
2019-06-20

27

Conference item

Numerous published biomarker prognostic models for heart failure exist, but none is officially recommended in clinical guidelines:a paradox or a research scandal/failure?

Conference abstract
Kadoglou, NPE, Vazquez-Montes, M, Taylor, K, et al.
2019-05-26

28

Journal article

Single pivotal trials with few corroborating characteristics were used for FDA approval of cancer therapies

Aviv, L, Speich, B, Matthias, B, et al.
2019-05-31

29

Journal article

Prophylactic intraperitoneal onlay mesh following midline laparotomy—long-term results of a randomized controlled trial

Glauser Philippe, M, Philippe, B, Speich, B, et al.
2019-03-01

30

Journal article

Single-dose versus 3-day cotrimoxazole prophylaxis in transurethral resection or greenlight laser vaporisation of the prostate: study protocol for a multicentre randomised placebo controlled non-inferiority trial (CITrUS trial)

Speich, B, Bausch, K, Roth, JA, et al.
2019-02-19

31

Journal article

Resource use, costs, and approval times for planning and preparing a randomized clinical trial before and after the implementation of the new Swiss human research legislation

Speich, B, Schur, N, Gryaznov, D, et al.
2019-01-11

32

Journal article

Current use and costs of electronic health records for clinical trial research: a descriptive study

Mc Cord, K, Hannah, E, Ladanie, A, et al.
2019-02-03

33

Journal article

Marginal structural models and other analyses allow multiple estimates of treatment effects in randomized clinical trials: meta-epidemiological analysis

Ewald, H, Speich, B, Ladanie, A, et al.
2018-11-10

34

Conference item

Lymph node yield after rectal resection in patients treated with neoadjuvant radiation for rectal cancer: A systematic review and meta-analysis

Mechera, R, Schuster, T, Rosenberg, R, et al.
2017-05-25

35

Journal article

Blinding in surgical randomized clinical trials in 2015

Speich, B
2017-07-01

36

Journal article

Lymph node yield after rectal resection in patients treated with neoadjuvant radiation for rectal cancer: A systematic review and meta-analysis

Mechera, R, Schuster, T, Rosenberg, R, et al.
2016-12-24

37

Journal article

Treatments for subacute cough in primary care: systematic review and meta-analyses of randomised clinical trials

Speich, B, Thomer, A, Aghlmandi, S, et al.
2018-09-27

38

Journal article

The Comparative Effectiveness of Innovative Treatments for Cancer (CEIT-Cancer) project: Rationale and design of the database and the collection of evidence available at approval of novel drugs

Ladanie, A, Speich, B, Naudet, F, et al.
2018-09-19

39

Journal article

Efficacy and safety of co-administered ivermectin plus albendazole for treating soil-transmitted helminths: A systematic review, meta-analysis and individual patient data analysis

Palmeirim, MS, Hürlimann, E, Knopp, S, et al.
2018-04-27

40

Journal article

Systematic review on costs and resource use of randomized clinical trials shows a lack of transparent and comprehensive data

Speich, B, Von Niederhäusern, B, Schur, N, et al.
2017-12-27

41

Journal article

Retrospective assessment of resource use and costs in two investigator-initiated randomized trials exemplified a comprehensive cost item list

Speich, B, Von Niederhäusern, B, Blum, CA, et al.
2017-12-30

42

Journal article

Dexmedetomidine in prevention and treatment of postoperative and intensive care unit delirium: A systematic review and meta-analysis

Flükiger, J, Hollinger, A, Speich, B, et al.
2018-09-20

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