Validation of the Lupus Low Disease Activity State (LLDAS) in the Asia Pacific Region
APLCLLDAS
1 other identifier
observational
5,000
11 countries
20
Brief Summary
Lupus Low Disease Activity State (LLDAS) study is an international, multi-centre prospective study, developed by the Asia Pacific Lupus Collaboration (APLC) to investigate whether the attainment of LLDAS is associated with improved outcomes in patients with Systemic Lupus Erythematosus (SLE). SLE, or lupus, is the archetypal multisystem autoimmune disease, with an estimated incidence of 5-50 cases per 100,000 people. Patients with SLE, usually young women, suffer a marked loss of life expectancy, and severe morbidity, due to a heterogeneous range of clinical manifestations caused by autoimmune-mediated inflammation of multiple organs. The most severe manifestations of SLE are the accrual of irreversible organ damage, especially renal and central nervous system (CNS) involvement. As there is no effective targeted monotherapy for SLE, patients also suffer severe toxicity from the use of glucocorticoids and broad-spectrum immunosuppressive therapies. Despite combination therapy with current drugs, many studies show that the majority of patients suffer inadequate disease control and inexorably accrue permanent organ damage over time. The diversity of clinical features of active SLE has made quantification of disease activity problematic. Although there are a number of published systems in use to measure SLE disease activity, there are widely acknowledged problems with these instruments. Published definitions of remission are so stringent that they are met by less than 5% of patients. This lead to the realisation that rather than lupus remission, a lupus low disease activity state target may be more feasible, and that patients with low disease activity are more homogeneous than patients with active disease. Thus, the development of a definition of lupus low disease activity, which is feasible and has face validity, escapes the complexity of attempts to quantify heterogeneous states of active disease. In this study, the investigators will prospectively collect longitudinal data on consecutive SLE patients at each centre to evaluate the LLDAS definition. Protection from organ damage accrual as the primary endpoint.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2013
Longer than P75 for all trials
20 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 1, 2017
CompletedFirst Posted
Study publicly available on registry
May 3, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2032
December 12, 2024
November 1, 2024
14.3 years
May 1, 2017
December 9, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
SLICC-ACR Damage Index
Organ damage accrual
Approximately 5-10 years
Secondary Outcomes (2)
SFv2-36
Approximately 5-10 years
Mortality
Approximately 5-10 years
Eligibility Criteria
Adult SLE patients with confirmed lupus
You may qualify if:
- All patients have to meet either the 1997 American College of Rheumatology (ACR) Modified Classification Criteria for SLE, with at least four of the 11 items; or alternatively, fulfil the Systemic Lupus International Collaborating Clinics (SLICC) 2012 Classification Criteria, with at least four of the 17 items (at least one clinical and one immunological criterion) or with lupus nephritis in the presence of at least one immunological criteria. Patients can be either newly diagnosed or longstanding lupus patients.
- All patients must be over the age of 18 and competent to provide written consent.
You may not qualify if:
- Patients less than 18 years of age and patients who are unable to consent are excluded from the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Monash Universitylead
- Flinders Medical Centre, Adelaide, AUSTRALIAcollaborator
- St. Vincent's Hospital, Melbourne, AUSTRALIAcollaborator
- Royal Adelaide Hospital, Adelaide, AUSTRALIAcollaborator
- University of New South Wales, Sydney, AUSTRALIAcollaborator
- People's Hospital, Peking University Health Science Center, Beijing, CHINAcollaborator
- Peking University First Hospital, Beijing, CHINAcollaborator
- The University of Hong Kongcollaborator
- University of Padjadjaran, Bandung, INDONESIAcollaborator
- Tokyo Women's Medical University, JAPANcollaborator
- University of Occupational and Environmental Health, JAPANcollaborator
- Keio University, JAPANcollaborator
- Hanyang University Hospital for Rheumatic Diseases, REPUBLIC OF KOREAcollaborator
- University of Santo Tomas Hospital, Philippinescollaborator
- National University Hospital, Singaporecollaborator
- Tan Tock Seng Hospitalcollaborator
- Chang Gung Memorial Hospitalcollaborator
- Taichung Veterans General Hospitalcollaborator
- Chiang Mai University Hospital, THAILANDcollaborator
- Middlemore Hospital, New Zealandcollaborator
- North Shore Hospital, Auckland, NEW ZEALANDcollaborator
- Auckland District Health Board, Auckland, NEW ZEALANDcollaborator
- Teaching Hospital Kandy, SRI LANKAcollaborator
- University of the Philippines, Philippinescollaborator
Study Sites (20)
Rheumatology Unit, Royal Adelaide Hospital
Adelaide, South Australia, 5000, Australia
Department of Rheumatology, Flinders Medical Centre
Adelaide, South Australia, 5042, Australia
School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing & Health Sciences
Clayton, Victoria, 3168, Australia
Department of Rheumatology, St Vincent's Hospital (Melbourne)
Fitzroy, Victoria, 3065, Australia
Department of Rheumatology and Immunology, People's Hospital Peking University Health Science Center
Beijing, Western District, 100044, China
Rheumatology and Immunology department, Peking University First Hospital
Beijing, Xicheng District, 100034, China
Division of Rheumatology & Clinical Immunology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong
Pok Fu Lam, Hong Kong
Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Padjadjaran University/ Hasan Sadikin General Hospital
Bandung, West Java, Indonesia
The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health
Kitakyushu, 807-8555, Japan
Division of Rheumatology, Department of Internal Medicine, School of Medicine, Keio University
Tokyo, 160-8582, Japan
Institute of Rheumatology, Tokyo Women's Medical University
Tokyo, 162-0054, Japan
Joint and Bone Center, University of Santo Tomas Hospital
Manila, 1008, Philippines
University of the Philippines
Quezon City, Philippines
Rheumatology Division, University Medical Cluster, National University Hospital
Singapore, 119074, Singapore
Department of Rheumatology, Allergy & Immunology, Tan Tock Seng Hospital
Tan Tock Seng, 308433, Singapore
Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases
Seoul, 04763, South Korea
Division of Nephrology, Teaching Hospital Kandy, Sri Lanka
Kandy, Sri Lanka
Department of Rheumatology, Allergy and Immunology Chang Gung Memorial Hospital Chang Gung University
Guishan, Taoyuan County, 333, Taiwan
Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital
Taichung, 40705, Taiwan
Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University Hospital
Chiang Mai, Muang District, 50200, Thailand
Related Publications (12)
Golder V, Huq M, Franklyn K, Calderone A, Lateef A, Lau CS, Lee ALH, Navarra STV, Godfrey T, Oon S, Hoi AYB, Morand EF, Nikpour M. Does expert opinion match the operational definition of the Lupus Low Disease Activity State (LLDAS)? A case-based construct validity study. Semin Arthritis Rheum. 2017 Jun;46(6):798-803. doi: 10.1016/j.semarthrit.2017.01.007. Epub 2017 Jan 18.
PMID: 28216192BACKGROUNDGolder V, Kandane-Rathnayake R, Hoi AY, Huq M, Louthrenoo W, An Y, Li ZG, Luo SF, Sockalingam S, Lau CS, Mok MY, Lateef A, Franklyn K, Morton S, Navarra ST, Zamora L, Wu YJ, Hamijoyo L, Chan M, O'Neill S, Goldblatt F, Nikpour M, Morand EF; Asia-Pacific Lupus Collaboration. Association of the lupus low disease activity state (LLDAS) with health-related quality of life in a multinational prospective study. Arthritis Res Ther. 2017 Mar 20;19(1):62. doi: 10.1186/s13075-017-1256-6.
PMID: 28320433BACKGROUNDGolder V, Kandane-Rathnayake R, Hoi AY, Huq M, Louthrenoo W, An Y, Li ZG, Luo SF, Sockalingam S, Lau CS, Lee AL, Mok MY, Lateef A, Franklyn K, Morton S, Navarra ST, Zamora L, Wu YJ, Hamijoyo L, Chan M, O'Neill S, Goldblatt F, Morand EF, Nikpour M; Asia-Pacific Lupus Collaboration. Frequency and predictors of the lupus low disease activity state in a multi-national and multi-ethnic cohort. Arthritis Res Ther. 2016 Nov 9;18(1):260. doi: 10.1186/s13075-016-1163-2.
PMID: 27829463BACKGROUNDFranklyn K, Lau CS, Navarra SV, Louthrenoo W, Lateef A, Hamijoyo L, Wahono CS, Chen SL, Jin O, Morton S, Hoi A, Huq M, Nikpour M, Morand EF; Asia-Pacific Lupus Collaboration. Definition and initial validation of a Lupus Low Disease Activity State (LLDAS). Ann Rheum Dis. 2016 Sep;75(9):1615-21. doi: 10.1136/annrheumdis-2015-207726. Epub 2015 Oct 12.
PMID: 26458737BACKGROUNDKandane-Rathnayake R, Golder V, Louthrenoo W, Luo SF, Jan Wu YJ, Li Z, An Y, Lateef A, Sockalingam S, Navarra SV, Zamora L, Hamijoyo L, Katsumata Y, Harigai M, Chan M, O'Neill S, Goldblatt F, Hao Y, Zhang Z, Al-Saleh J, Khamashta M, Takeuchi T, Tanaka Y, Bae SC, Lau CS, Hoi A, Nikpour M, Morand EF. Development of the Asia Pacific Lupus Collaboration cohort. Int J Rheum Dis. 2019 Mar;22(3):425-433. doi: 10.1111/1756-185X.13431. Epub 2018 Nov 5.
PMID: 30398013BACKGROUNDGolder V, Kandane-Rathnayake R, Huq M, Nim HT, Louthrenoo W, Luo SF, Wu YJ, Lateef A, Sockalingam S, Navarra SV, Zamora L, Hamijoyo L, Katsumata Y, Harigai M, Chan M, O'Neill S, Goldblatt F, Lau CS, Li ZG, Hoi A, Nikpour M, Morand EF; Asia-Pacific Lupus Collaboration. Lupus low disease activity state as a treatment endpoint for systemic lupus erythematosus: a prospective validation study. Lancet Rheumatol. 2019 Oct;1(2):e95-e102. doi: 10.1016/S2665-9913(19)30037-2. Epub 2019 Sep 6.
PMID: 38229349BACKGROUNDGolder V, Kandane-Rathnayake R, Huq M, Louthrenoo W, Luo SF, Wu YJ, Lateef A, Sockalingam S, Navarra SV, Zamora L, Hamijoyo L, Katsumata Y, Harigai M, Chan M, O'Neill S, Goldblatt F, Lau CS, Li ZG, Hoi A, Nikpour M, Morand EF; Asia Pacific Lupus Collaboration. Evaluation of remission definitions for systemic lupus erythematosus: a prospective cohort study. Lancet Rheumatol. 2019 Oct;1(2):e103-e110. doi: 10.1016/S2665-9913(19)30048-7. Epub 2019 Sep 25.
PMID: 38229337BACKGROUNDKandane-Rathnayake R, Zolio L, Choi J, Golder V, Louthrenoo W, Chen YH, Cho J, Lateef A, Hamijoyo L, Luo SF, Wu YJ, Navarra SV, Zamora L, Li Z, Sockalingam S, Katsumata Y, Harigai M, Hao Y, Zhang Z, Chan M, Kikuchi J, Takeuchi T, Oon S, Bae SC, Goldblatt F, O'Neill S, Ng KPL, Law A, Basnayake B, Tugnet N, Kumar S, Tee C, Tee M, Tanaka Y, Lau CS, Hoi A, Nikpour M, Morand EF. Predictors of damage accrual by organ domain in systemic lupus erythematosus. Rheumatology (Oxford). 2025 Nov 18:keaf610. doi: 10.1093/rheumatology/keaf610. Online ahead of print.
PMID: 41252474DERIVEDKandane-Rathnayake R, Hoi A, Louthrenoo W, Golder V, Chen YH, Cho J, Lateef A, Hamijoyo L, Luo SF, Wu YJ, Navarra S, Zamora L, Li Z, Yao H, Sockalingam S, Katsumata Y, Hao Y, Zhang Z, Basnayake BMDB, Chan M, Kikuchi J, Kaneko Y, Takeuchi T, Oon S, Bae SC, O'Neill S, Hassett G, Goldblatt F, Ng KPL, Poh YJ, Tugnet N, Sapsford M, Chan S, Tee C, Tee ML, Ohkubo N, Tanaka Y, Lau CS, Nikpour M, Morand E. Impact of glucocorticoid dose threshold in definition of lupus low disease activity state: a multinational observational cohort study. Lupus Sci Med. 2025 Nov 11;12(2):e001714. doi: 10.1136/lupus-2025-001714.
PMID: 41219118DERIVEDGolder V, Kandane-Rathnayake R, Li N, Louthrenoo W, Chen YH, Cho J, Lateef A, Hamijoyo L, Luo SF, Wu YJ, Navarra SV, Zamora L, Li Z, Sockalingam S, Katsumata Y, Harigai M, Hao Y, Zhang Z, Basnayake D, Chan M, Kikuchi J, Takeuchi T, Bae SC, Goldblatt F, Oon S, O'Neill S, Ng K, Law A, Tugnet N, Kumar S, Tee C, Tee M, Ohkubo N, Tanaka Y, Lau CS, Hoi A, Nikpour M, Morand EF; Asia Pacific Lupus Collaboration. Association of sustained lupus low disease activity state with improved outcomes in systemic lupus erythematosus: a multinational prospective cohort study. Lancet Rheumatol. 2024 Aug;6(8):e528-e536. doi: 10.1016/S2665-9913(24)00121-8. Epub 2024 Jun 11.
PMID: 38876129DERIVEDGolder V, Kandane-Rathnayake R, Louthrenoo W, Chen YH, Cho J, Lateef A, Hamijoyo L, Luo SF, Wu YJ, Navarra SV, Zamora L, Li Z, Sockalingam S, Katsumata Y, Harigai M, Hao Y, Zhang Z, Basnayake BMDB, Chan M, Kikuchi J, Takeuchi T, Bae SC, Oon S, O'Neill S, Goldblatt F, Ng KPL, Law A, Tugnet N, Kumar S, Tee C, Tee M, Ohkubo N, Tanaka Y, Lau CS, Nikpour M, Hoi A, Morand EF; Asia Pacific Lupus Collaboration. Comparison of Attainment and Protective Effects of Lupus Low Disease Activity State in Patients With Newly Diagnosed Versus Established Systemic Lupus Erythematosus. J Rheumatol. 2024 Aug 1;51(8):790-797. doi: 10.3899/jrheum.2023-0900.
PMID: 38490668DERIVEDKandane-Rathnayake R, Golder V, Louthrenoo W, Chen YH, Cho J, Lateef A, Hamijoyo L, Luo SF, Wu YJ, Navarra SV, Zamora L, Li Z, Sockalingam S, Katsumata Y, Harigai M, Hao Y, Zhang Z, Basnayake BMDB, Chan M, Kikuchi J, Takeuchi T, Bae SC, Oon S, O'Neill S, Goldblatt F, Ng KPL, Law A, Tugnet N, Kumar S, Tee C, Tee M, Ohkubo N, Tanaka Y, Yu D, Karyekar CS, Sing Lau C, Monk JA, Nikpour M, Hoi A, Morand EF; Asia-Pacific Lupus Collaboration. Lupus low disease activity state and remission and risk of mortality in patients with systemic lupus erythematosus: a prospective, multinational, longitudinal cohort study. Lancet Rheumatol. 2022 Dec;4(12):e822-e830. doi: 10.1016/S2665-9913(22)00304-6. Epub 2022 Oct 22.
PMID: 38261390DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Eric Morand
Monash University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 10 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 1, 2017
First Posted
May 3, 2017
Study Start
September 1, 2013
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2032
Last Updated
December 12, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share
Patient data collected and collated by the Asia Pacific Lupus Collaboration (APLC) is guided by strict protocols and procedures to ensure that privacy and other ethical principles are maintained at all times. Data sharing will strictly follows the APLC Data Access Policy. Under no circumstances will individual subject data be made available to any third parties.