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Mikkel Østergaard

Copenhagen University Hospital - Rigshospitalet

88H-index
1.1KPaper Count
3.0WCitation Count
Published Papers 288
Publication Date
Glucocorticoid discontinuation and clinical phenotypes in patients with giant cell arteritis: A retrospective cohort study from a fast track clinic
err2026-08-17
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PREAI
errTanja Fromberg Gorlen; Uffe Møller Døhn; Marie Celeste Heymonet; Jane Maestri Brittain; Mikkel Østergaard; Rasmus Sejersten Ripa; Peter Riis Hansen; Søren Jacobsen; Lene Terslev
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Efficacy and safety of branebrutinib (BMS-986195), an irreversible Bruton's tyrosine kinase inhibitor, for the treatment of rheumatoid arthritis: a phase 2a, randomised, double-blind, placebo-controlled study
err2026-05-01
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PREAI
errMikkel Østergaard; Espen A Haavardsholm; Miroslawa Nowak; Yi Luo; Jessica Landis; Aberra Fura; Chahin Pachai; Duncan Rotich; Yanlin Wang-Fischer; Leonidas N Carayannopoulos; David Zammit; Hazem Karabeber; Alice Wang; Dennis M Grasela
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Certolizumab pegol, abatacept, tocilizumab or active conventional therapy in early rheumatoid arthritis: 48-week patient-reported outcomes from the NORD-STAR trial
err2026-03-23
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PREAI
errJon Lampa; Dan Nordström; Ronald van Vollenhoven; Merete Lund Hetland; Espen A Haavardsholm; Mikkel Østergaard; Anna Rudin; Marte S Heiberg; Michael Nurmohamed; Bjorn Gudbjornsson; Kristina Lend; Kim Hørslev-Petersen; Tuulikki Sokka-Isler; Gerður Gröndal; Simon Krabbe; Joakim Lindqvist; Inger Gjertsson; Daniel Glinatsi; Meliha Kapetanovic; Cidem Gentline
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Defining Bath Ankylosing Spondylitis Disease Activity Index Cut-off Values for Disease Activity States in a Multinational European Cohort of Patients With Axial Spondyloarthritis
err2025-12-02
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errOAAI
errGeorgiadis, Stylianos; Ornbjerg, Lykke Midtboll; Michelsen, Brigitte; Kvien, Tore K.; Shoae Kazemi, Mehrdad; Zavada, Jakub; Pavelka, Karel; Glintborg, Bente; Loft, Anne Gitte; Reich, Andreas; Regierer, Anne C.; Rodrigues, Ana Maria; Santos, Maria Jose; Rutanen, Jarno; Kuusalo, Laura; Ciurea, Adrian; Nissen, Michael J.; Gudbjornsson, Bjorn; Palsson, Olafur; Rotar, Ziga; Perdan Pirkmajer, Katja; Di Giuseppe, Daniela; Ostergaard, Mikkel; Hetland, Merete Lund
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Promising Imaging Methods for Assessment of Structural Progression in Axial Spondyloarthritis
err2025-12-01
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PREAI
errOstergaard, Mikkel; Moller, Jakob M.; Pedersen, Susanne J.; Gosvig, Kasper; Willesen, Simone T.
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Acylcarnitine enrichment as a characteristic of rheumatoid arthritis fibroblast-like synoviocyte metabolic fingerprint
err2025-08-19
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errOAAI
errGeorgios K. Vasileiadis; Yuan Zhang; Marion Laudette; Tahzeeb Fatima; Anna-Karin Hultgård Ekwall; Reshmi Sureshkumar; Ronald van Vollenhoven; Jon Lampa; Bjorn Gudbjornsson; Espen A. Haavardsholm; Dan Nordström; Gerdur Gröndal; Kim Hørslev-Petersen; Kristina Lend; Merete L. Hetland; Michael Nurmohamed; Mikkel Østergaard; Till Uhlig; Tuulikki Sokka-Isler; Anna Rudin; Jan Borén; Monica Guma; Cristina Maglio
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Automated detection of spinal bone marrow oedema in axial spondyloarthritis: training and validation using two large phase 3 trial datasets
err2025-07-01
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errOAAI
errJamaludin, Amir; Windsor, Rhydian; Ather, Sarim; Kadir, Timor; Zisserman, Andrew; Braun, Juergen; Gensler, Lianne S.; Ostergaard, Mikkel; Poddubnyy, Denis; Coroller, Thibaud; Porter, Brian; Ligozio, Gregory; Readie, Aimee; Machado, Pedro M.
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Disparities in the organisation of national healthcare systems for treatment of patients with psoriatic arthritis and axial spondyloarthritis across Europe
err2025-06-01
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errOAAI
errMichelsen, Brigitte; Ostergaard, Mikkel; Nissen, Michael John; Ciurea, Adrian; Moller, Burkhard; Ornbjerg, Lykke Midtboll; Horak, Pavel; Glintborg, Bente; Macdonald, Alan; Laas, Karin; Sokka-Isler, Tuulikki; Gudbjornsson, Bjorn; Iannone, Florenzo; Hellamand, Pasoon; Kvien, Tore Kristian; Rodrigues, Ana Maria; Codreanu, Catalin; Rotar, Ziga; Castrejon, Isabel; Wallman, Johan Karlsson; Pavelka, Karel; Loft, Anne Gitte; Heddle, Maureen; Vorobjov, Sigrid; Relas, Heikki; Grondal, Gerdur; Gremese, Elisa; van der Horst-bruinsma, Irene; Kristianslund, Eirik Klami; Santos, Maria Jose; Mogosan, Corina; Tomsic, Matija; Diaz-Gonzalez, Federico; Di Giuseppe, Daniela; Nielsen, Stig Winther; Hetland, Merete Lund
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Four-year secukinumab treatment outcomes in European real-world patients with axial spondyloarthritis and psoriatic arthritis
err2025-05-01
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errOAAI
errPons, Marion; Georgiadis, Stylianos; Ostergaard, Mikkel; Ahmadzay, Zohra Faizy; Glintborg, Bente; Heberg, Jette; Christensen, Sara Nysom; Rasmussen, Simon; Loft, Anne Gitte; Castrejon, Isabel; Sanchez-Alonso, Fernando; Iannone, Florenzo; Nordstrom, Dan; Hokkanen, Anna-Mari; Ciurea, Adrian; Nissen, Michael J.; Zavada, Jakub; Pavelka, Karel; Rotar, Ziga; Pirkmajer, Katja Perdan; Michelsen, Brigitte; Mielnik, Pawel; Bernardes, Miguel; Khmelinskii, Nikita; Laas, Karin; Vorobjov, Sigrid; Codreanu, Catalin; Macfarlane, Gary J.; Jones, Gareth T.; Gudbjornsson, Bjorn; Palsson, Olafur; Wallman, Johan K.; van der Horst-bruinsma, Irene; Onen, Fatos; Hetland, Merete Lund; Ornbjerg, Lykke Midtboll
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Bimekizumab treatment resulted in improvements in MRI inflammatory and structural lesions in the sacroiliac joints of patients with axial spondyloarthritis: 52-week results and post hoc analyses from two Phase 3 studies
err2025-04-28
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PREAI
errMaksymowych, Walter P.; Ramiro, Sofia; Poddubnyy, Denis; Baraliakos, Xenofon; Lambert, Robert G.; Massow, Ute; Vaux, Thomas; Prajapati, Chetan; Marten, Alexander; de Peyrecave, Natasha; Ostergaard, Mikkel
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How do individual monosodium urate depositions respond to urate-lowering therapy? A systematic evaluation using the Dual-Energy CT modality
err2025-04-28
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PREAI
errChristiansen, Sara N.; Ostergaard, Mikkel; Slot, Ole; Moller, Jakob; Borgesen, Henrik; Gosvig, Kasper; Muller, Felix C.
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Minimal spinal radiographic progression in patients with radiographic axial spondyloarthritis over 2 years of bimekizumab treatment: results from a phase 3 open-label extension study
err2025-04-28
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PREAI
errBaraliakos, Xenofon; Ramiro, Sofia; Maksymowych, Walter P.; Ostergaard, Mikkel; Massow, Ute; Vaux, Thomas; Prajapati, Chetan; Marten, Alexander; de Peyrecave, Natasha; Poddubnyy, Denis
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Effect of Online Training on the Reliability of Assessing Sacroiliac Joint Radiographs in Axial Spondyloarthritis: A Randomized, Controlled Study
err2024-09-15
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PREAI
errHadsbjerg, Anna E. F.; Ostergaard, Mikkel; Paschke, Joel; Micheroli, Raphael; Pedersen, Susanne J.; Ciurea, Adrian; Nissen, Michael J.; Bubova, Kristyna; Wichuk, Stephanie; de Hooge, Manouk; Krabbe, Simon; Mathew, Ashish J.; Gregova, Monika; Wetterslev, Marie; Gorican, Karel; Pintaric, Karlo; Snoj, Ziga; Moller, Burkhard; Bernatschek, Alexander; Donzallaz, Maurice; Lambert, Robert G.; Maksymowych, Walter P.
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Spine and Sacroiliac Joint Involvement in Newly Diagnosed Patients With Inflammatory Bowel Disease: Clinical and MRI Findings From a Population-Based Cohort
err2024-08-20
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PREAI
errVladimirova, N; Moller, J; Attauabi, M; Madsen, G; Seidelin, J; Terslev, L; Gosvig, KK; Siebner, HR; Hansen, SB; Fana, V; Wiell, C; Bendtsen, F; Burisch, J; Ostergaard, M
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Comparing DAPSA, DAPSA28, and DAS28-CRP in Patients With Psoriatic Arthritis Initiating a First Tumor Necrosis Factor Inhibitor Across Nine European Countries
err2024-08-19
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errLinde, Louise; Georgiadis, Stylianos; Ornbjerg, Lykke M.; Rasmussen, Simon H.; Michelsen, Brigitte; Askling, Johan; Di Giuseppe, Daniela; Wallman, Johan K.; Zavada, Jakub; Pavelka, Karel; Bernardes, Miguel; Matos, Carolina O.; Glintborg, Bente; Loft, Anne Gitte; Nordstrom, Dan; Kuusalo, Laura; Moller, Burkhard; Nissen, Michael J.; Codreanu, Catalin; Mogosan, Corina; Gudbjornsson, Bjorn; Love, Thorvardur Jon; Akleylek, Cansu; Iannone, Florenzo; Kvien, Tore K.; Rotar, Ziga; Castrejon, Isabel; Macfarlane, Gary J.; Hetland, Merete L.; Ostergaard, Mikkel
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Drug effectiveness of 2nd and 3rd TNF inhibitors in psoriatic arthritis - relationship with the reason for withdrawal from the previous treatment
err2024-07-01
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errOAAI
errOrnbjerg, Lykke Midtboll; Brahe, Cecilie Heegaard; Linde, Louise; Jacobsson, Lennart; Nissen, Michael J.; Kristianslund, Eirik Klami; Santos, Maria Jose; Nordstrom, Dan; Rotar, Ziga; Gudbjornsson, Bjorn; Onen, Fatos; Codreanu, Catalin; Lindstrom, Ulf; Moller, Burkhard; Kvien, Tore K.; Barcelos, Anabela; Eklund, Kari K.; Tomsic, Matija; Love, Thorvardur Jon; Can, Gercek; Ionescu, Ruxandra; Loft, Anne Gitte; Mann, Herman; Pavelka, Karel; van de Sande, Marleen; van der Horst-Bruinsma, I. E.; Pombo Suarez, Manuel; Sanchez-Piedra, Carlos; Macfarlane, Gary J.; Iannone, Florenzo; Michelsen, Brigitte; Hyldstrup, Lise Hejl; Krogh, Niels Steen; Ostergaard, Mikkel; Hetland, Merete Lund
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