Research
Read how they describe their research on their University of Toronto profile.
Latest papers
Real-world impact of elexacaftor/tezacaftor/ivacaftor on health-related quality of life in adults with cystic fibrosis: A 12-month multicenter cohort study.
Respiratory medicine · 2026
Elexacaftor/tezacaftor/ivacaftor for cystic fibrosis and rare CFTR variants: in vitro translation to a phase 3, double-blind, randomized, placebo-controlled trial, and real-world study.
American journal of respiratory and critical care medicine · 2026
Vanzacaftor–tezacaftor–deutivacaftor for children aged 6–11 years with cystic fibrosis (RIDGELINE Trial VX21-121-105): an analysis from a single-arm, phase 3 trial
The Lancet Respiratory Medicine · 2025
61 publications.
Real-world impact of elexacaftor/tezacaftor/ivacaftor on health-related quality of life in adults with cystic fibrosis: A 12-month multicenter cohort study.
Kharraz R, Tullis E, Sykes J, Ma X, Sandhu A, Gryz Z, Shulman Y, Tam J, Love A, Ratjen F, Rayment JH, Quon BS, Stephenson AL
Elexacaftor/tezacaftor/ivacaftor for cystic fibrosis and rare CFTR variants: in vitro translation to a phase 3, double-blind, randomized, placebo-controlled trial, and real-world study.
Castellani C, Mondejar-Lopez P, Van Goor F, Quon BS, Alghisi F, Fabrizzi B, Ramsey B, Taylor-Cousar JL, McKone EF, Tullis E, Weinstock TG, Tan V, Ahluwalia N, Mahic M, Liu L, Saayman S, Altshuler D, Waltz D, Mall MA, Fajac I
Vanzacaftor–tezacaftor–deutivacaftor for children aged 6–11 years with cystic fibrosis (RIDGELINE Trial VX21-121-105): an analysis from a single-arm, phase 3 trial
Jordana E. Hoppe, Ajay S. Kasi, Jessica E. Pittman, Renée Jensen, Lena P. Thia, Philip J. Robinson, Pornchai Tirakitsoontorn, Bonnie W. Ramsey, Marcus Alexander Mall, Jennifer L. Taylor‐Cousar, Edward F. McKone, Elizabeth D. Tullis, Danieli B. Salinas, Jesse Zhu, Yangbiao Chen, Violeta Rodriguez‐Romero, Patrick R. Sosnay, Gwyneth A. Davies, Gary McPhail, Karen McCoy, Erica Roesch, Daniel Weiner, Carlos Milla, Jessica Pittman, Rachel Linnemann, Anne Stone, Hugo Escobar, James Chmiel, Fadel Ruiz, Jonathan Gaffin, et al. (51 authors)
Exploring the effects of pulmonary rehabilitation and its determinants in lung transplant candidates with cystic fibrosis.
Nicholson JM, Goldstein R, Nourouzpour S, Elangeswaran B, Munawar M, Wickerson L, Keshavjee S, Tullis E, Chaparro C, Rozenberg D
A Multicenter Retrospective Study Evaluating IL-5-Targeted Biologic Therapies for the Treatment of Asthma and Allergic Bronchopulmonary Aspergillosis in Adults With Cystic Fibrosis
Sameer Desai, Sophia Shen, Zosia Gryz, Elizabeth D. Tullis, Anne L. Stephenson, Bradley S. Quon
Association between Cystic Fibrosis and Pericardial Calcification Detected at Chest CT in Adults.
Rodriguez-Takeuchi S, Tullis E, Babaei Jandaghi A, Yan AT, Colak E, Hall DA, Wong K, Jiménez-Juan L, McIntyre K, Sykes J, Deva DP, Callejas MF
Cannabinoid receptor 2 agonist, lenabasum, for the treatment of pulmonary exacerbations in cystic fibrosis.
West NE, Konstan MW, Flume PA, VanDevanter DR, Magaret A, Mazurek H, Amelina EL, Laki I, Chiron R, Sutharsan S, Columbo C, Dorkin HL, Downey DG, Sole A, Hjelte L, Tullis E, Dgetluck N, Dinh Q, Constantine S, White B, Elborn JS, Chmiel JF, JBT101-CF-002 Study Group
Vanzacaftor-tezacaftor-deutivacaftor versus elexacaftor-tezacaftor-ivacaftor in individuals with cystic fibrosis aged 12 years and older (SKYLINE Trials VX20-121-102 and VX20-121-103): results from two randomised, active-controlled, phase 3 trials.
Keating C, Yonker LM, Vermeulen F, Prais D, Linnemann RW, Trimble A, Kotsimbos T, Mermis J, Braun AT, O'Carroll M, Sutharsan S, Ramsey B, Mall MA, Taylor-Cousar JL, McKone EF, Tullis E, Floreth T, Michelson P, Sosnay PR, Nair N, Zahigian R, Martin H, Ahluwalia N, Lam A, Horsley A, VX20-121-102 Study Group, VX20-121-103 Study Group
A randomised trial of oral prednisone for cystic fibrosis pulmonary exacerbation treatment.
Waters V, Shaw M, Perrem L, Quon BS, Tullis E, Solomon M, Rayment JH, Lavoie A, Tse SM, Daigneault P, Bilodeau L, Price A, Nicholson M, Chin M, Parkins M, McKinney ML, Tam JS, Stanojevic S, Grasemann H, Ratjen F, (PIPE Study Investigators)
Longitudinal changes in BMD in adults with cystic fibrosis.
Jad R, Ma X, Stanojevic S, Illango A, Tullis E, Gilmour J, Goss CH, Strug LJ, Stephenson AL
Frequent collaborators
- Felix Ratjen and Sanja Stanojevic: 109 shared papers
- Anne Stephenson and Jenna Sykes: 44 shared papers
- Denise Guerriere and Peter Coyte: 41 shared papers
- Sanja Stanojevic and Anne Stephenson: 37 shared papers
- Christine Bear and Tanja Gonska: 31 shared papers
- Felix Ratjen and Hartmut Grasemann: 31 shared papers
- Felix Ratjen and Tanja Gonska: 30 shared papers
- Felix Ratjen and Valerie Waters: 30 shared papers
- Sanja Stanojevic and Jenna Sykes: 27 shared papers
- Felix Ratjen and Jonathan Rayment: 26 shared papers
- Christine Bear and Felix Ratjen: 24 shared papers
- Felix Ratjen and Elizabeth Tullis: 23 shared papers
- Lianne Singer and Cecilia Chaparro: 21 shared papers
- Lisa Strug and Felix Ratjen: 16 shared papers
- Elizabeth Tullis and Valerie Waters: 16 shared papers
- Felix Ratjen and Anne Stephenson: 14 shared papers
- Tanja Gonska and Annie Dupuis: 14 shared papers
- Sanja Stanojevic and Valerie Waters: 13 shared papers
- Lisa Strug and Anne Stephenson: 12 shared papers
- Anne Stephenson and Elizabeth Tullis: 12 shared papers
- Felix Ratjen and Melinda Solomon: 11 shared papers
- Yvonne Yau and Valerie Waters: 11 shared papers
- Lianne Singer and Anne Stephenson: 10 shared papers
- Michael Parkins and Felix Ratjen: 10 shared papers
- Hartmut Grasemann and Valerie Waters: 10 shared papers
- Lisa Strug and Tanja Gonska: 9 shared papers
- Tanja Gonska and Elizabeth Tullis: 9 shared papers
- Sanja Stanojevic and Elizabeth Tullis: 9 shared papers
- Felix Ratjen and Yvonne Yau: 8 shared papers
- Lisa Strug and Michael Parkins: 7 shared papers
- Yvonne Yau and Elizabeth Tullis: 7 shared papers
- Hartmut Grasemann and Melinda Solomon: 7 shared papers
- Michael Parkins and Anne Stephenson: 6 shared papers
- Felix Ratjen and Annie Dupuis: 6 shared papers
- Jenna Sykes and Elizabeth Tullis: 6 shared papers
- Christine Bear and Lisa Strug: 5 shared papers
- Paul Pencharz and Felix Ratjen: 5 shared papers
- Anne Stephenson and Anju Anand: 5 shared papers
- Valerie Waters and Melinda Solomon: 5 shared papers
- Lianne Singer and Jenna Sykes: 4 shared papers
- Paul Pencharz and Hartmut Grasemann: 4 shared papers
- Jonathan Rayment and Sanja Stanojevic: 4 shared papers
- Annie Dupuis and Elizabeth Tullis: 4 shared papers
- Larissa Matukas and Valerie Waters: 4 shared papers
- Elizabeth Tullis and Hartmut Grasemann: 4 shared papers
- Felix Ratjen and Julian Tam: 3 shared papers
- Felix Ratjen and Annie Lu: 3 shared papers
- Jonathan Rayment and Elizabeth Tullis: 3 shared papers
- Anne Stephenson and Cecilia Chaparro: 3 shared papers
- Yvonne Yau and Annie Lu: 3 shared papers
- Larissa Matukas and Elizabeth Tullis: 3 shared papers
- Cecilia Chaparro and Elizabeth Tullis: 3 shared papers
- Elizabeth Tullis and Annie Lu: 3 shared papers
- Christine Bear and Elizabeth Tullis: 2 shared papers
- Denise Guerriere and Elizabeth Tullis: 2 shared papers
- Peter Coyte and Elizabeth Tullis: 2 shared papers
- Lianne Singer and Elizabeth Tullis: 2 shared papers
- Paul Pencharz and Annie Dupuis: 2 shared papers
- Paul Pencharz and Elizabeth Tullis: 2 shared papers
- Lisa Strug and Elizabeth Tullis: 2 shared papers
- Michael Parkins and Elizabeth Tullis: 2 shared papers
- Felix Ratjen and Larissa Matukas: 2 shared papers
- Jonathan Rayment and Julian Tam: 2 shared papers
- Julian Tam and Anne Stephenson: 2 shared papers
- Julian Tam and Elizabeth Tullis: 2 shared papers
- Christopher Yao and Jenna Sykes: 2 shared papers
- Christopher Yao and Elizabeth Tullis: 2 shared papers
- Anju Anand and Elizabeth Tullis: 2 shared papers
- Elizabeth Tullis and Melinda Solomon: 2 shared papers
- Department of Medicine
- Institute of Medical Science
- Department of Paediatrics
- Department of Laboratory Medicine & Pathobiology
- Biostatistics Division
- Institute of Health Policy, Management, and Evaluation
- Department of Community Health and Epidemiology
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Felix Ratjen
Institute of Medical Science
23 shared papers, latest 2026
Valerie Waters
Department of Paediatrics
16 shared papers, latest 2024
Anne Stephenson
Department of Medicine
12 shared papers, latest 2026
Tanja Gonska
Institute of Medical Science
9 shared papers, latest 2024
Sanja Stanojevic
Department of Community Health and Epidemiology
9 shared papers, latest 2024
Yvonne Yau
Department of Laboratory Medicine & Pathobiology
7 shared papers, latest 2017
Jenna Sykes
Biostatistics Division
6 shared papers, latest 2026
Hartmut Grasemann
Institute of Medical Science
4 shared papers, latest 2024
Annie Dupuis
Biostatistics Division
4 shared papers, latest 2023
Annie Lu
Department of Paediatrics
3 shared papers, latest 2013
Cecilia Chaparro
Department of Medicine
3 shared papers, latest 2025
Jonathan Rayment
Department of Pediatrics
3 shared papers, latest 2026
Larissa Matukas
Department of Laboratory Medicine & Pathobiology
3 shared papers, latest 2015
Melinda Solomon
Department of Paediatrics
2 shared papers, latest 2024
Anju Anand
Department of Medicine
2 shared papers, latest 2023
Christopher Yao
Department of Otolaryngology-Head & Neck Surgery
2 shared papers, latest 2022
Paul Pencharz
Department of Nutritional Sciences
2 shared papers, latest 2010
Lisa Strug
Department of Statistical Sciences
2 shared papers, latest 2024
Julian Tam
Faculty
2 shared papers, latest 2026
Michael Parkins
Medicine
2 shared papers, latest 2024
Wendy Ungar
Institute of Health Policy, Management, and Evaluation
2 shared papers, latest 2006
Lianne Singer
Department of Medicine
2 shared papers, latest 2020
Denise Guerriere
Institute of Health Policy, Management, and Evaluation
2 shared papers, latest 2006
Peter Coyte
Institute of Health Policy, Management, and Evaluation
2 shared papers, latest 2006
Perry Choi
Department of Medical Imaging
1 shared papers, latest 2012
Errol Colak
Department of Medical Imaging
1 shared papers, latest 2025
Edward Etchells
Department of Medicine
1 shared papers, latest 2019
Dawn Pearce
Department of Medical Imaging
1 shared papers, latest 2006
Jackie Chiang
Department of Paediatrics
1 shared papers, latest 2015
William Weiser
Department of Medical Imaging
1 shared papers, latest 2012
Julie Gilmour
Department of Medicine
1 shared papers, latest 2024
Coleman Rotstein
Department of Medicine
1 shared papers, latest 2014
Kieran McIntyre
Department of Medicine
1 shared papers, latest 2025
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.