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The Systemic Lupus Erythematosus (SLE) Activity Gene Expression (SAGE) Study

The Systemic Lupus Erythematosus (SLE) Activity Gene Expression (SAGE) Study

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00671047
Acronym
SAGE
Enrollment
1000
Registered
2008-05-02
Start date
2007-12-31
Completion date
2010-06-30
Last updated
2008-12-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Systemic Lupus Erythematosus

Keywords

Autoimmune Diseases, Lupus

Brief summary

The goal of this study is to enable the study sponsor to develop a new blood test method for clinicians to accurately predict which individuals with lupus will flare, when the flare will occur, and flare severity. Ultimately such a newly derived test would allow treating physicians to start pre-emptive therapy early, with the goal of achieving remission quickly and with a shorter duration of treatment; identify individuals who will have less severe flares and will thus require less aggressive treatments; or intensify and lengthen treatment for those individuals who will need such therapy. The design of this study is to follow individuals with a known diagnosis of SLE for changes in disease activity during the course of one year of observation. Clinical data and blood and urine samples will be collected at scheduled monthly visits. The clinical data and blood samples will be used for identifying gene expression profile(s) that are associated with increases in SLE disease activity (lupus flares).

Detailed description

This study is currently enrolling individuals who have an established diagnosis of SLE to participate. There is no cost to volunteers who participate and the study pays for the visits to the clinics for monthly collection of clinical information and blood and urine samples. Women who are or become pregnant may participate in the study with the recommendation of their health care providers and the study doctors.

Interventions

OTHERnon-interventional

SLE nature history observational

Sponsors

XDx
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Individual has met the diagnostic criteria for SLE (at least 4 out of the 11) American College of Rheumatology (ACR) criteria and: * Has experienced specific manifestations of lupus disease activity within the last 12 months including the following: * Lupus nephritis (kidney disease); vasculitis and or central nervous system involvement and/or: * Required treatment with at least 20 mg per day of prednisone (or equivalent) and/or: * Required hospitalization directly due to SLE disease

Exclusion criteria

* Subjects unable or unlikely to cooperate with the procedures of the protocol * Substance abuse / dependence that in the opinion of the investigator could compromise the subject's ability to complete the study * Subject with a more dominant autoimmune disease, e.g. Rheumatoid arthritis, Sjogren's syndrome, multiple sclerosis, scleroderma * History of malignancy within the last five years with the exception of basal cell carcinoma * Active infection: Known HIV positive status, currently active tuberculosis , active infection receiving antibiotics * Had tissue or organ transplantation (including bone marrow) * On chronic hemo- or peritoneal dialysis

Countries

Canada, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026