Background: Osteoarthritis (OA) is a disease with multiple endotypes. A hallmark of OA is loss of cartilage; however, it is evident that the rate of cartilage loss differs among patients, which may partly be attributed to differential capacity for cartilage repair. We hypothesize that a low cartilag...
September 24, 2021
Journal:
J Orthop Traumatol
Author:
Luo Y, Samuels J, Krasnokutsky S, Byrjalsen I, Kraus VB, He Y, Karsdal MA, Abramson SB, Attur M, Bay-Jensen AC
Objective: The purpose of this overview of osteoarthritis (OA) biomarkers is to provide the non-specialist with a toolbox, based on experience acquired by biomarker researchers over many years, to understand biomarkers in general and their use in the OA field. Methods: We provide an update on this ...
Objective: To compare C-reactive protein (CRP) and matrix metalloproteinase-generated neoepitope of CRP (CRPM) as biomarkers of inflammation and radiographic severity in patients with knee osteoarthritis. Methods: Participants with symptomatic osteoarthritis (n=25) of at least one knee underwent kn...
August 31, 2021
Journal:
Arthritis Res Ther
Author:
Jr Alexander LC, McHorse G, Huebner JL, Bay-Jensen AC, Karsdal MA, Kraus VB
Connective tissue (ConT) remodeling is an essential process in tissue regeneration, where a balanced replacement of old tissue by new tissue occurs. This balance is disturbed in chronic diseases, often autoimmune diseases, usually resulting in the buld up of fibrosis and a gradual loss of organ func...
November 12, 2020
Journal:
Autoimmunity
Author:
Karsdal MA, Kraus VB, Bay-Jensen AC, Rambabu Surabattula R, Schuppan D, Shattenberg JM, Shevell DE
The ultimate hope of researchers and patients is a pathway to development of treatments for osteoarthritis to modify the disease process in addition to the symptoms. However, development of disease modifying drugs requires objective endpoints such as measures of joint structure, joint tissue homeost...
In 1992, the Food and Drug Administration (FDA) instituted the accelerated approval regulations that allow drugs or biologics for serious conditions that fill an unmet medical need to be approved on the basis of a surrogate endpoint or an intermediate clinical endpoint. The current definition of a s...
November 19, 2018
Journal:
Osteoarthritis Cartilage.
Author:
Kraus VB, Simon LS, Katz JN, Neogi T, Guermazi A, Karsdal MA, Hunter DJ
We report the results of a symposium aimed at identifying validated biomarkers that can be used to complement clinical observations for diagnosis and prognosis of joint injury leading to equine osteoarthritis (OA). Biomarkers might also predict pre-fracture change that could lead to catastrophic bon...
September 16, 2017
Journal:
J Orthop Res.
Author:
McIlwraith CW, Kawcak CE, Frisbie DD, Little CB, Clegg PD, Peffers MJ, Karsdal MA, Ekman S, Laverty S, Slayden RA, Sandell LJ, Lohmander LS, Kraus VB
Osteoarthritis (OA) is the biggest unmet medical need among the many musculoskeletal conditions and the most common form of arthritis. It is a major cause of disability and impaired quality of life in the elderly. We review several ambitious but failed attempts to develop joint structure-modifying t...
August 2, 2016
Journal:
Osteoarthritis Cartilage
Author:
Karsdal MA, Michaelis M, Ladel C, Siebuhr AS, Bihlet AR, Andersen JR, Guehring H, Christiansen C, Bay-Jensen AC, Kraus VB
The disabling and painful disease osteoarthritis (OA) is the most common form of arthritis. Strong evidence suggests that a subpopulation of OA patients has a form of OA driven by inflammation. Consequently, understanding when inflammation is the driver of disease progression and which OA patients m...
October 20, 2015
Journal:
Scand J Rheumatol
Author:
Siebuhr AS, Bay-Jensen AC, Jordan JM, Kjelgaard-Petersen CF, Christiansen C, Abramson SB, Attur M, Berenbaum F, Kraus VB, Karsdal MA
Osteoarthritis (OA) is a heterogeneous disorder. The goals of this review are (1) To stimulate use of standardized nomenclature for OA that could serve as building blocks for describing OA and defining OA phenotypes, in short to provide unifying disease concepts for a heterogeneous disorder; and (2)...
August 1, 2015
Journal:
Osteoarthritis Cartilage
Author:
Kraus VB, Blanco FJ, Englund M, Karsdal MA, Lohmander LS
Search and find publications that we have published.
Please don't hesitate to contact us if you have any questions or other inquiries.