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Author Details

Ronald G Thomas
University of California
1996
126
61
PMIDPaper TitleJournal TitlePublished Year
36373344A public resource of baseline data from the Alzheimer's Prevention Initiative Autosomal-Dominant Alzheimer's Disease Trial.Alzheimers Dement2023
36923965The relative contribution of COVID-19 infection versus COVID-19 related occupational stressors to insomnia in healthcare workers.Sleep Med X2023
36809662A randomized controlled clinical trial of prazosin for alcohol use disorder in active duty soldiers: Predictive effects of elevated cardiovascular parameters.Alcohol Clin Exp Res (Hoboken)2023
35103388Sex differences in cognitive resilience in preclinical autosomal-dominant Alzheimer's disease carriers and non-carriers: Baseline findings from the API ADAD Colombia Trial.Alzheimers Dement2022
36324797The relative contribution of COVID-19 infection versus COVID-19 related occupational stressors to insomnia in healthcare workers.medRxiv2022
34918181The Impact of the COVID-19 Pandemic on Mental Health, Occupational Functioning, and Professional Retention Among Health Care Workers and First Responders.J Gen Intern Med2022
35124650Markers of Cerebrovascular Injury, Inflammation, and Plasma Lipids Are Associated with Alzheimer's Disease Cerebrospinal Fluid Biomarkers in Cognitively Normal Persons.J Alzheimers Dis2022
34155411A trial of gantenerumab or solanezumab in dominantly inherited Alzheimer's disease.Nat Med2021
33614888Rasagiline effects on glucose metabolism, cognition, and tau in Alzheimer's dementia.Alzheimers Dement (N Y)2021
33586212Power and sample size for random coefficient regression models in randomized experiments with monotone missing data.Biom J2021
34930444Impact of potential modifications to Alzheimer's disease clinical trials in response to disruption by COVID-19: a simulation study.Alzheimers Res Ther2021
34252876PET evidence of preclinical cerebellar amyloid plaque deposition in autosomal dominant Alzheimer's disease-causing Presenilin-1 E280A mutation carriers.Neuroimage Clin2021
32460855The Alzheimer's Prevention Initiative Composite Cognitive Test: a practical measure for tracking cognitive decline in preclinical Alzheimer's disease.Alzheimers Res Ther2020
34713026Optimizing Aggregated N-Of-1 Trial Designs for Predictive Biomarker Validation: Statistical Methods and Theoretical Findings.Front Digit Health2020
32995469Development of a novel cognitive composite outcome to assess therapeutic effects of exercise in the EXERT trial for adults with MCI: The ADAS-Cog-Exec.Alzheimers Dement (N Y)2020
32418361Baseline demographic, clinical, and cognitive characteristics of the Alzheimer's Prevention Initiative (API) Autosomal-Dominant Alzheimer's Disease Colombia Trial.Alzheimers Dement2020
30636733Memantine and Acetylcholinesterase Inhibitor Use in Alzheimer's Disease Clinical Trials: Potential for Confounding by Indication.J Alzheimers Dis2019
31492718Low-dose ladostigil for mild cognitive impairment: A phase 2 placebo-controlled clinical trial.Neurology2019
31282954Safety and Efficacy of Edonerpic Maleate for Patients With Mild to Moderate Alzheimer Disease: A Phase 2 Randomized Clinical Trial.JAMA Neurol2019
30872114A randomized clinical trial to evaluate home-based assessment of people over 75 years old.Alzheimers Dement2019
29582053Adeno-Associated Viral Vector (Serotype 2)-Nerve Growth Factor for Patients With Alzheimer Disease: A Randomized Clinical Trial.JAMA Neurol2018
29955659The Alzheimer's Prevention Initiative Autosomal-Dominant Alzheimer's Disease Trial: A study of crenezumab versus placebo in preclinical <i>PSEN1</i> E280A mutation carriers to evaluate efficacy and safety in the treatment of autosomal-dominant Alzheimer's disease, including a placebo-treated noncarrier cohort.Alzheimers Dement (N Y)2018
29181489The Alzheimer's Prevention Initiative Generation Program: Evaluating CNP520 Efficacy in the Prevention of Alzheimer's Disease.J Prev Alzheimers Dis2017
28381516Randomized controlled trials in mild cognitive impairment: Sources of variability.Neurology2017
28381506A phase 3 trial of IV immunoglobulin for Alzheimer disease.Neurology2017
26917500Longitudinal decline in mild-to-moderate Alzheimer's disease: Analyses of placebo data from clinical trials.Alzheimers Dement2016
29067300Demonstration of safety of intravenous immunoglobulin in geriatric patients in a long-term, placebo-controlled study of Alzheimer's disease.Alzheimers Dement (N Y)2016
25301682Longitudinal plasma amyloid beta in Alzheimer's disease clinical trials.Alzheimers Dement2015
26362286A randomized, double-blind, placebo-controlled trial of resveratrol for Alzheimer disease.Neurology2015
26064192Peripheral and central effects of γ-secretase inhibition by semagacestat in Alzheimer's disease.Alzheimers Res Ther2015
24450890Phase 3 trials of solanezumab for mild-to-moderate Alzheimer's disease.N Engl J Med2014
24886908The preclinical Alzheimer cognitive composite: measuring amyloid-related decline.JAMA Neurol2014
24696507Clinical trial of an inhibitor of RAGE-Aβ interactions in Alzheimer disease.Neurology2014
24656849Estimating long-term multivariate progression from short-term data.Alzheimers Dement2014
23253777Putting the Alzheimer's cognitive test to the test I: traditional psychometric methods.Alzheimers Dement2013
23883379A phase 3 trial of semagacestat for treatment of Alzheimer's disease.N Engl J Med2013
23876113Age and apolipoprotein E genotype influence rate of cognitive decline in nondemented elderly.Neuropsychology2013
24016464Preclinical trials in autosomal dominant AD: implementation of the DIAN-TU trial.Rev Neurol (Paris)2013
23391006Establishing the psychometric underpinning of cognition measures for clinical trials of Alzheimer's disease and its precursors: a new approach.Alzheimers Dement2013
23253779Putting the Alzheimer's cognitive test to the test II: Rasch Measurement Theory.Alzheimers Dement2013
22343285Association of common genetic variants in GPCPD1 with scaling of visual cortical surface area in humans.Proc Natl Acad Sci U S A2012
22499454Alzheimer's disease therapeutic trials: EU/US Task Force report on recruitment, retention, and methodology.J Nutr Health Aging2012
22410444Incidence of new-onset seizures in mild to moderate Alzheimer disease.Arch Neurol2012
22431837Antioxidants for Alzheimer disease: a randomized clinical trial with cerebrospinal fluid biomarker measures.Arch Neurol2012
20921876Adding delayed recall to the Alzheimer Disease Assessment Scale is useful in studies of mild cognitive impairment but not Alzheimer disease.Alzheimer Dis Assoc Disord2011
21810649Chronic divalproex sodium to attenuate agitation and clinical progression of Alzheimer disease.Arch Gen Psychiatry2011
21795660A randomized, double-blind, placebo-controlled trial of simvastatin to treat Alzheimer disease.Neurology2011
21917762Chronic divalproex sodium use and brain atrophy in Alzheimer disease.Neurology2011
21554992The relative efficiency of time-to-threshold and rate of change in longitudinal data.Contemp Clin Trials2011
21502597A phase II trial of huperzine A in mild to moderate Alzheimer disease.Neurology2011
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Collaborators

Alzheimer's Therapeutic Research Institute, University of Southern California
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Keck School of Medicine (EJ, University of Southern California
Co-authored papers 21
Co-authored papers 20
Banner Alzheimer's Institute
Co-authored papers 16
University of California
Co-authored papers 16
University of Texas Southwestern Medical Center
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Mayo Clinic Rochester
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University of California San Diego
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Yale University School of Medicine
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Mayo Clinic Rochester
Co-authored papers 13
F. Hoffmann-La Roche Ltd
Co-authored papers 12
University of California San Francisco
Co-authored papers 11
Stark Neurosciences Research Institute, Indiana University School of Medicine (IUSM)
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Oregon Center for Aging & Technology
Co-authored papers 9
Alzheimer's Therapeutic Research Institute, University of Southern California
Co-authored papers 9
Banner Alzheimer's Institute
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University of California San Diego
Co-authored papers 8
Washington University School of Medicine
Co-authored papers 7
University of California
Co-authored papers 6
Beijing Normal University
Co-authored papers 6
National Institute On Aging
Co-authored papers 5
Brigham and Women's Hospital, Massachusetts General Hospital
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Oregon Health and Science University
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University of California irvine
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University of California davis
Co-authored papers 4
Inc., Medical University of South Carolina
Co-authored papers 4
Barrow Neurological Institute
Co-authored papers 4
Johns Hopkins University School of Medicine
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University of Utah
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Rush University Medical Center
Co-authored papers 4