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Robin Christiansen

Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research

Bispebjerg Bakke 23

2400 København

Denmark

SCHOLARLY PAPERS

10

DOWNLOADS

445

TOTAL CITATIONS

4

Scholarly Papers (10)

1.

A Framework for the Definition and Interpretation of the Use of Surrogate Endpoints in Interventional Trials’

Number of pages: 35 Posted: 09 Aug 2023
Bocconi University, University of Glasgow, University of Bristol, Independent, University of Edinburgh, University of Bristol - NIHR Bristol and Western Biomedical Research Centre, University of Bristol - Centre for Surgical Research, University of Toronto - The Hospital for Sick Children - SickKids, University of Leicester, University of Toronto, National Institute for Health and Clinical Excellence (NHS), University of Toronto - Child Health Evaluative Sciences, AstraZeneca Pharmaceuticals, University of Southern Denmark, Basel University - CLEAR Methods Center, European Institute of Oncology (IEO) IRCCS - Division of Thoracic Surgery, University of Bristol - Bristol Heart Institute and Translational Biomedical Research Centre, University of Galway, Federal University of Minas Gerais (UFMG), Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Independent, University of New South Wales (UNSW), Università degli Studi di Genova, King's College London, George Washington University, Iran University of Medical Sciences - Rajaie Cardiovascular Medical and Research Center, University of Bordeaux - CHU de Bordeaux, Charité–Universitätsmedizin Berlin, Cleveland Clinic, McMaster University, Cleveland Clinic, Independent, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, University of Oxford, Yale University and University of Glasgow
Downloads 85 (771,553)

Abstract:

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surrogate endpoints, target outcomes, intermediate outcomes, patient-relevant outcomes

2.

Consensus on the Definitions and Descriptions of the Domains of the Omeract Core Outcome Set for Shared Decision Making Interventions in Rheumatology Trials

Number of pages: 29 Posted: 02 Oct 2023
Université de Sherbrooke - Faculty of Medicine and Health Sciences, OMERACT Patient Research Partner, Université de Sherbrooke - CIUSSS Estrie-CHUS, Oregon Health and Science University, Yale University - School of Medicine, University of British Columbia (UBC) - Department of Physical Therapy, University of Melbourne - Centre for Health Policy, University of Ottawa, University of Ottawa, University of Toronto - Toronto Western Hospital, Patient Research Partner, Radboud University Nijmegen - Radboud University Medical Center, The Ohio State University, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, Maastricht University - Department of Internal Medicine, University of Texas at Houston - MD Anderson Cancer Center, Maastricht University, The University of Sydney, Queen's University, Charité - Universitätsmedizin Berlin - Department of Rheumatology and Clinical Immunology, University of Washington, University of Calgary - Department of Community Health Sciences, University of Calgary, University of Lorraine, Ain Shams University, University of Toronto, International Foundation for Autoimmune & Autoinflammatory Arthritis (AiArthritis) - Patient research partner, McGill University, Government of the United States of America - Birmingham VA Medical Center, University of Alabama at Birmingham - Department of Pediatrics, Suez Canal University, Leiden University - Department of Rheumatology, University of Sheffield - Faculty of Medicine, Dentistry and Health, Les Hôpitaux Universitaires de Strasbourg - Service de rhumatologie, University of Adelaide - Faculty of Health and Medical Sciences, Diakonhjemmet Hospital - Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), St. Clare's Mercy Hospital - Newfoundland and Labrador Health Services, Temple University - Lewis Katz School of Medicine, Saint-Joseph University and Hotel-Dieu de France Hospital - Rheumatology Department, Bispebjerg and Frederiksberg Hospitals, Universidad de A Coruña - Departamento de Fisioterapia, Patient Research Partner, University of KwaZulu-Natal, University of New South Wales (UNSW) - Faculty of Medicine & Health, University of Naples Federico II, University of Toronto, University of Ottawa, Eastern Health, Cleveland Clinic, University of Leeds - Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, King’s College London - School of Immunology and Microbial Sciences, University of Alberta - Department of Physical Therapy, Patient-Centered Outcomes Research Institute, Sheng Consulting LLC, Royal National Hospital for Rheumatic Diseases, Stanford University, The University of Manchester, University of Calgary - Cumming School of Medicine, University of Pavia, Ain Shams University, Patient Research Partner, Patient Research Partner, Sorbonne University - INSERM UMRS 1136-6, Bispebjerg and Frederiksberg Hospitals, University of Montreal, GW University - Pediatric Rheumatology, International Foundation for Autoimmune & Autoinflammatory Arthritis (AiArthritis), University of Ottawa and University of Ottawa
Downloads 82 (790,029)
Citation 3

Abstract:

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OMERACT, rheumatology, shared decision making, core domain set, consensus-building, survey

3.

Composite Outcome Measures that Successfully Differentiate Active Treatments from Placebo in Psoriatic Arthritis Trials: A GRAPPA-OMERACT Systematic Review and Network Meta-Analysis

Number of pages: 93 Posted: 06 Nov 2025
University of Copenhagen - The Parker Institute, University of Copenhagen - The Parker Institute, University of Copenhagen - The Parker Institute, Copenhagen University Hospital - The Parker Institute, University of Oxford - Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Independent, Royal National Hospital for Rheumatic Diseases, Duke University - School of Medicine, University of Toronto - University Health Network, Johns Hopkins University, OMERACT Patient Research Partner, Stanford University, Swedish Medical Center, University College Dublin (UCD) - UCD Conway Institute, Leeds Teaching Hospitals NHS Trust, University of Ottawa, National University of Singapore (NUS) - Singapore General Hospital and Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research
Downloads 50 (1,074,648)

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Psoriatic arthristis, Composite outcome measures, Discriminant capacity, Meta-analysis, Systematic literature review, Measurement properties, Randomised controlled trial outcomes

4.

Ultrasound Can Effectively Replace Temporal Artery Biopsy in the Diagnosis of Giant Cell Arteritis: A Multicentre, Prospective Cohort Study

Number of pages: 18 Posted: 07 Apr 2021
University of Southern Denmark - Research Unit of Rheumatology, Rigshospitalet - Copenhagen Centre for Arthritis Research, Rigshospitalet - Copenhagen Centre for Arthritis Research, Silkeborg Regional Hospital - Diagnostic Centre, Silkeborg Regional Hospital - Diagnostic Centre, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, Hospital of Southwest Denmark - Department of Ear Nose and Throat and Martina Hansen Hospital - Department of Rheumatology
Downloads 50 (1,063,489)

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5.

Defining Patient Perception of Overall Well-Being and Disease Activity in the OMERACT Juvenile Idiopathic Arthritis Core Domain Set: A Report from the JIA Working Group

Number of pages: 12 Posted: 18 Sep 2023
University of Washington, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, Giannina Gaslini Institute, University of Toronto - The Hospital for Sick Children - SickKids, Savvy Cooperative, Patient Research Partner, Hofstra Northwell, University of Ottawa, University of Melbourne, Cornell University - Weill Cornell Medicine, Patient Research Partner, Utrecht University - University Medical Center (Utrecht), University of Ottawa and University of Washington
Downloads 37 (1,236,159)

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6.

Stakeholder Endorsement Advancing the Implementation of a Patient-Reported Domain for Harms in Rheumatology Clinical Trials: Outcome of the Omeract Safety Working Group

Number of pages: 14 Posted: 07 Sep 2023
Bispebjerg and Frederiksberg Hospitals, SDG LLC, Stanford University - Meta-Research Innovation Center at Stanford (METRICS), Radboud University Nijmegen - Radboud University Medical Center, University of Bristol, Duke University - School of Medicine, Stanford University, Bispebjerg and Frederiksberg Hospitals, University of Ottawa, University of Ottawa, McGill University, University of Calgary - Department of Community Health Sciences, The University of Sydney - Institute of Bone and Joint Research, Government of the United States of America - Birmingham VA Medical Center, University of Texas at Houston - MD Anderson Cancer Center, Vrije Universiteit, Centrexion Therapeutic Corp, University of California, Los Angeles (UCLA), University of California, Los Angeles (UCLA), Healthy Motivation, University of Melbourne - Centre for Health Policy, University of the West of England (UWE), Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research and Independent
Downloads 34 (1,263,436)

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7.

The Complexity of Pain in Inflammatory Arthropathy-Beyond Pain Intensity and Impact: an OMERACT 2025 Pain Special Interest Group report

Number of pages: 20 Posted: 24 Oct 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Aalborg University, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, Swedish Medical Center, SDG LLC and Cardiff University
Downloads 32 (1,290,922)

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8.

Core Domain Set for Long-Term Studies of Calcium Pyrophosphate Deposition Disease: Omeract Delphi Survey to Establish Consensus

Number of pages: 26 Posted: 25 Sep 2024
University of Auckland, affiliation not provided to SSRN, University of Nottingham, affiliation not provided to SSRN, affiliation not provided to SSRN, The University of Sydney - Westmead Hospital, University of Ottawa, Government of the United States of America - Birmingham VA Medical Center, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, affiliation not provided to SSRN, Polytechnic University of Marche, University of Cyprus, Hospital de la Santa Creu i Sant Pau, University College Dublin, University of Lausanne - Lausanne University Hospital, Cairo University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Otago, Alexandria University, affiliation not provided to SSRN, University of Milan, Royal Adelaide Hospital, affiliation not provided to SSRN and University of Auckland
Downloads 29 (1,332,057)
Citation 1

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9.

Defining Domains: Developing Consensus-Based Definitions for Foundational Domains in Omeract Core Outcome Sets

Number of pages: 19 Posted: 31 Oct 2023
University of Ottawa, The University of Sydney, Johns Hopkins University, Vrije Universiteit Brussel (VUB), Maastricht University - Department of Internal Medicine, Cardiff University, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research, University of Leeds, Catholic University of the Sacred Heart of Milan, University of Toronto - The Hospital for Sick Children - SickKids, University of Ottawa - Faculty of Medicine, The Queen Elizabeth Hospital, Patient Research Partner, Patient Research Partner, Leiden University - Leiden University Medical Center (LUMC), National University of Singapore (NUS) - Singapore General Hospital, University of Leeds - Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, The Ohio State University, University of Ottawa, SDG LLC, University of Toronto, University of Ottawa, University of Ottawa and University of Toronto
Downloads 28 (1,345,526)

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10.

Timing of OMERACT core outcome domain measurement in gout clinical trials: a systematic review of randomised trials

Number of pages: 23 Posted: 30 Jan 2026
Prendergast Ellen, Nicola Dalbeth, Robin Christiansen and Stamp Lisa K
University of Otago Christchurch, University of Auckland, Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research and University of Otago Christchurch
Downloads 18 (1,470,786)

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