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Ioannis Tomazos
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Journal Articles

Use of Plasmic Scores to Aid Diagnosis of aHUS: A Real-World Analysis of Hospitalized Patients from the Premier Healthcare Database

Christoph Gasteyger, Miguel G Uriol-Rivera, Ana I Ávila, Robert S Makar, Frank R Ernst, John N Booth III, Angels Comas, Ching Lum, Ioannis Tomazos, Yan Wang, Pavan K. Bendapudi
Journal: Blood
Blood (2022) 140 (Supplement 1): 2780–2781.
https://doi.org/10.1182/blood-2022-155843
Published: 2022
Journal Articles

Real-World Patient Characteristics, Treatment Patterns and Outcomes for Patients with Atypical Hemolytic Uremic Syndrome Who Have Switched from Eculizumab to Ravulizumab in the USA

Yan Wang, Imad Al-Dakkak, Katherine Garlo, Moh-Lim Ong, Ioannis Tomazos, Arash Mahajerin
Journal: Blood
Blood (2021) 138 (Supplement 1): 5003.
https://doi.org/10.1182/blood-2021-152598
Published: 2021
Journal Articles

Clinically Important Difference for the FACIT-Fatigue Scale in Paroxysmal Nocturnal Hemoglobinuria: A Derivation from International PNH Registry Patient Data

David Cella, Peter Johansson, Yasutaka Ueda, Ioannis Tomazos, Philippe Gustovic, Alice Wang, Ami S. Patel, Hubert Schrezenmeier
Journal: Blood
Blood (2021) 138 (Supplement 1): 1952.
https://doi.org/10.1182/blood-2021-153127
Published: 2021
Journal Articles

Predictors for Improvement in Patient-Reported Outcomes: Post-Hoc Analysis of a Phase 3 Randomized, Open-Label Study of Eculizumab and Ravulizumab in Complement Inhibitor-Naïve Patients with Paroxysmal Nocturnal Hemoglobinuria (PNH)

Hubert Schrezenmeier, Austin G. Kulasekararaj, Lindsay Mitchell, Regis Peffault De Latour, Timothy Devos, Shinichiro Okamoto, Richard Wells, Karissa Johnston, Evan Popoff, Antoinette Cheung, Jimmy Wang, Philippe Gustovic, Alice Wang, Ioannis Tomazos, Yogesh Patel, Jong Wook Lee
Journal: Blood
Blood (2021) 138 (Supplement 1): 2196.
https://doi.org/10.1182/blood-2021-144554
Published: 2021
Journal Articles

Triggers in Patients with Atypical Hemolytic Uremic Syndrome: An Observational Cohort Study Using a US Claims Database

Ioannis Tomazos, Katherine Garlo, Yan Wang, Peter Chen, Jeffrey Laurence, MD
Journal: Blood
Blood (2020) 136 (Supplement 1): 30–31.
https://doi.org/10.1182/blood-2020-136278
Published: 2020
Journal Articles

Comparison of Lost Productivity Due to Eculizumab and Ravulizumab Treatments for Paroxysmal Nocturnal Hemoglobinuria in France, Germany, Italy, Russia, Spain, the United Kingdom, and the United States

Adrian R Levy, Laura Dysart, Yogesh Patel, Andrew Briggs, DPhil, John Schneider, Karl-Johan Myren, MSc, Ioannis Tomazos, PhD MBA
Journal: Blood
Blood (2019) 134 (Supplement_1): 4803.
https://doi.org/10.1182/blood-2019-127443
Published: 2019
Journal Articles

The Value of Population Based Data to Study Rare Diseases: An Example Using the Department of Defense Healthcare System

Marianne Ulcickas Yood, DSc, MPH, FISPE, Susan Jick, DSc, Catherine Vasilakis-Scaramozza, PhD, Bonnie M.K. Donato, PhD, Ioannis Tomazos, PhD MBA, Gilbert L'Italien, PhD, Nicholas Sicignano, MPH, Brian L. Feldman, MD
Journal: Blood
Blood (2018) 132 (Supplement 1): 5829.
https://doi.org/10.1182/blood-2018-99-113497
Published: 2018
Journal Articles

Baseline Characteristics of Patients with Paroxysmal Nocturnal Hemoglobinuria Identified in the Department of Defense Database

Marianne Ulcickas Yood, DSc, MPH, FISPE, Susan Jick, DSc, Catherine Vasilakis-Scaramozza, PhD, Bonnie M.K. Donato, PhD, Ioannis Tomazos, PhD MBA, Gilbert L'Italien, PhD, Nicholas Sicignano, MPH, Brian L. Feldman, MD
Journal: Blood
Blood (2018) 132 (Supplement 1): 5830.
https://doi.org/10.1182/blood-2018-99-113478
Published: 2018