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Alain Amstutz
Alain Amstutz
MD PhD, Postdoc, ClinEpi Basel (CH), OCBE Oslo (NO), University of Bristol (UK)
Adresse e-mail validée de usb.ch
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Prevalence, characteristics, and publication of discontinued randomized trials
B Kasenda, E Von Elm, J You, A Blümle, Y Tomonaga, R Saccilotto, ...
Jama 311 (10), 1045-1052, 2014
3842014
Effect of offering same-day ART vs usual health facility referral during home-based HIV testing on linkage to care and viral suppression among adults with HIV in Lesotho: the …
ND Labhardt, I Ringera, TI Lejone, T Klimkait, J Muhairwe, A Amstutz, ...
Jama 319 (11), 1103-1112, 2018
2772018
Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications
B Kasenda, S Schandelmaier, X Sun, E Von Elm, J You, A Blümle, ...
Bmj 349, 2014
1172014
Effects of remdesivir in patients hospitalised with COVID-19: a systematic review and individual patient data meta-analysis of randomised controlled trials
A Amstutz, B Speich, F Mentré, CS Rueegg, D Belhadi, L Assoumou, ...
The Lancet Respiratory Medicine 11 (5), 453-464, 2023
1092023
Planning and reporting of quality-of-life outcomes in cancer trials
S Schandelmaier, K Conen, E Von Elm, JJ You, A Blümle, Y Tomonaga, ...
Annals of Oncology 26 (9), 1966-1973, 2015
712015
Completion and publication rates of randomized controlled trials in surgery: an empirical study
R Rosenthal, B Kasenda, S Dell-Kuster, E Von Elm, J You, A Blümle, ...
Annals of surgery 262 (1), 68-73, 2015
642015
The viral load monitoring cascade in a resource-limited setting: a prospective multicentre cohort study after introduction of routine viral load monitoring in rural Lesotho
TR Glass, L Motaboli, B Nsakala, M Lerotholi, F Vanobberghen, A Amstutz, ...
PLoS One 14 (8), e0220337, 2019
622019
Learning from failure-rationale and design for a study about discontinuation of randomized trials (DISCO study)
B Kasenda, EB von Elm, J You, A Blümle, Y Tomonaga, R Saccilotto, ...
BMC medical research methodology 12, 1-10, 2012
462012
Nonregistration, discontinuation, and nonpublication of randomized trials: A repeated metaresearch analysis
B Speich, D Gryaznov, JW Busse, VL Gloy, S Lohner, K Klatte, ...
PLoS Medicine 19 (4), e1003980, 2022
452022
Discontinuation and non-publication of randomised clinical trials supported by the main public funding body in Switzerland: a retrospective cohort study
A Amstutz, S Schandelmaier, R Frei, J Surina, A Agarwal, KK Olu, ...
BMJ open 7 (7), e016216, 2017
452017
Viral suppression after transition from nonnucleoside reverse transcriptase inhibitor‐to dolutegravir‐based antiretroviral therapy: A prospective cohort study in Lesotho (DO …
JA Brown, BL Nsakala, K Mokhele, I Rakuoane, J Muhairwe, L Urda, ...
HIV medicine 23 (3), 287-293, 2022
322022
Premature discontinuation of pediatric randomized controlled trials: a retrospective cohort study
S Schandelmaier, Y Tomonaga, D Bassler, JJ Meerpohl, E Von Elm, ...
The Journal of pediatrics 184, 209-214. e1, 2017
322017
Premature discontinuation of randomized trials in critical and emergency care: a retrospective cohort study
S Schandelmaier, E Von Elm, JJ You, A Blümle, Y Tomonaga, ...
Critical care medicine 44 (1), 130-137, 2016
322016
Switch to second-line versus continued first-line antiretroviral therapy for patients with low-level HIV-1 viremia: an open-label randomized controlled trial in Lesotho
A Amstutz, BL Nsakala, F Vanobberghen, J Muhairwe, TR Glass, ...
PLoS medicine 17 (9), e1003325, 2020
312020
Efficacy and safety of baricitinib in hospitalized adults with severe or critical COVID-19 (Bari-SolidAct): a randomised, double-blind, placebo-controlled phase 3 trial
M Trøseid, JR Arribas, L Assoumou, AR Holten, J Poissy, V Terzić, ...
Critical care 27 (1), 9, 2023
292023
Agreements between industry and academia on publication rights: a retrospective study of protocols and publications of randomized clinical trials
B Kasenda, E von Elm, JJ You, A Blümle, Y Tomonaga, R Saccilotto, ...
PLoS medicine 13 (6), e1002046, 2016
282016
An analysis of protocols and publications suggested that most discontinuations of clinical trials were not based on preplanned interim analyses or stopping rules
M Stegert, B Kasenda, E von Elm, JJ You, A Blümle, Y Tomonaga, ...
Journal of clinical epidemiology 69, 152-160, 2016
272016
A framework for the definition and interpretation of the use of surrogate endpoints in interventional trials
O Ciani, AM Manyara, P Davies, D Stewart, CJ Weir, AE Young, J Blazeby, ...
EClinicalMedicine 65, 2023
262023
Engagement in care, viral suppression, drug resistance, and reasons for nonengagement after home-based same-day antiretroviral therapy initiation in Lesotho: a two-year follow …
A Amstutz, JA Brown, I Ringera, J Muhairwe, TI Lejone, T Klimkait, ...
Clinical Infectious Diseases 71 (10), 2608-2614, 2020
262020
Home-based oral self-testing for absent and declining individuals during a door-to-door HIV testing campaign in rural Lesotho (HOSENG): a cluster-randomised trial
A Amstutz, TI Lejone, L Khesa, J Muhairwe, M Bresser, F Vanobberghen, ...
The lancet HIV 7 (11), e752-e761, 2020
262020
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