Vitamin D3 in Systemic Lupus Erythematosus
Effect of Vitamin D3 on the IFN Alpha Signature in Patients With Systemic Lupus Erythematosus (ALE02)
1 other identifier
interventional
57
1 country
8
Brief Summary
The purpose of this study is to explore the impact of vitamin D3 on the expression of alpha interferon (IFN alpha) expression in systemic lupus erythematosus (SLE) patients with vitamin D deficiency.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Nov 2008
8 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
First Submitted
Initial submission to the registry
July 1, 2008
CompletedFirst Posted
Study publicly available on registry
July 3, 2008
CompletedStudy Start
First participant enrolled
November 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedResults Posted
Study results publicly available
April 25, 2014
CompletedApril 26, 2017
March 1, 2017
2.7 years
July 1, 2008
January 9, 2014
March 24, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percent of Participants With an IFN Alpha Signature Response at Week 12
Presence of an Interferon (IFN) Alpha signature response is defined as: a reduction in expression from baseline (Screening) of at least 50% for 1 of 3 IFN Alpha responsive genes (Ifit1, Ifi44, Mx1) with concurrent expression in the remaining 2 genes at a level not more than 25% above baseline, or a reduction in expression from baseline of at least 25% for 2 of the 3 IFN Alpha responsive genes with concurrent expression in the third gene at a level of no more than 25% above baseline. Gene expression was measured on peripheral blood samples using qRT-PCR. Missing data were considered as response failures during calculation.
0, Week 12
Secondary Outcomes (26)
Percent of Participants With an IFN Alpha Signature Response at Week 6
0, Week 6
Percent of Participants With IFN Alpha Signature at Week 12
0, Week 12
Percent of Participants With IFN Alpha Signature at Week 6
Week 6
qRT-PCR Fold Change in Ifit1 Gene Expression From Baseline to Week 12
0, Week 12
qRT-PCR Fold Change in Ifit1 Gene Expression From Baseline to Week 6
0, Week 6
- +21 more secondary outcomes
Study Arms (3)
vitamin D3 2000 IU
EXPERIMENTALParticipants in this arm take a vitamin D3 dose of 2000 international units (IU) daily by mouth for a duration of 12 weeks.
vitamin D3 4000 IU
EXPERIMENTALParticipants in this arm take a vitamin D3 dose of 4000 international units (IU) daily by mouth for a duration of 12 weeks.
vitamin D3 placebo
PLACEBO COMPARATORParticipants in this arm take a vitamin D3 placebo daily by mouth for a duration of 12 weeks.
Interventions
8% vitamin D3 powder, 84% microcrystalline cellulose, 8% fumed silica by weight
86% microcrystalline cellulose, 14% fumed silica by weight
Eligibility Criteria
You may qualify if:
- Diagnosis of SLE by American College of Rheumatology (ACR) criteria
- Serum 25-OH vitamin D level of 20 ng/mL or less
- Stable disease at screening, defined as a modified Safety of Estrogens in Lupus Erythematosus National Assessment SLE Disease Activity Index (SELENA-SLEDAI) of 4 or less
- Interferon (IFN) signature present. More information about this criterion can be found in the protocol
- Positive anti-double-stranded (anti-ds) DNA antibody blood test at screening
- If on corticosteroids, the dose must be less than 20 mg per day and stable for 4 weeks prior to screening and at study entry
- If on immunosuppressive or immunomodulatory medication such as azathioprine, methotrexate, leflunomide, mycophenolate, or hydroxychloroquine, the dose must be stable for 3 months prior to screening and at study entry
- If receiving a multivitamin or a vitamin D supplement, the dose of vitamin D must be 800 IU daily or less and stable for the 3 months prior to screening and at study entry
- Agree to use effective contraceptive methods for the duration of the study
You may not qualify if:
- Unwilling to stop using drugs or substances that may interfere with fat absorption
- Hypercalcemia
- Hypercalciuria
- History of hyperparathyroidism
- History of kidney stones
- History of cancer, except cervical carcinoma in situ and resected basal and squamous cell carcinomas of the skin
- Known history of chronic viral infections, including human immunodeficiency virus (HIV), Hepatitis B, and Hepatitis C
- Known active tuberculosis
- Any British Isles Lupus Assessment Group (BILAG) A or B manifestation with the exception of a BILAG B mucocutaneous manifestation
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) liver function tests greater than or equal to two times the upper limit of normal
- Dialysis or serum creatinine greater than 1.5 mg/dL
- Expectation by the investigator to increase corticosteroid or immunosuppressive or immunomodulatory medication dose at screening, study entry, or over the course of the study
- Treatment with cyclophosphamide within 3 months of screening
- Treatment with rituximab within 12 months of screening
- Other investigational drug and or treatment during the 4 weeks or seven half lives of the other investigational drug prior to study entry
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
University of Alabama
Birmingham, Alabama, 35294, United States
University of California, San Francisco
San Francisco, California, 94143, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Feinstein Institute for Medical Research
Manhassett, New York, 11030, United States
University of Rochester
Rochester, New York, 14642, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, 15261, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Related Publications (6)
Kamen DL, Cooper GS, Bouali H, Shaftman SR, Hollis BW, Gilkeson GS. Vitamin D deficiency in systemic lupus erythematosus. Autoimmun Rev. 2006 Feb;5(2):114-7. doi: 10.1016/j.autrev.2005.05.009. Epub 2005 Jun 21.
PMID: 16431339BACKGROUNDMangini AJ, Lafyatis R, Van Seventer JM. Type I interferons inhibition of inflammatory T helper cell responses in systemic lupus erythematosus. Ann N Y Acad Sci. 2007 Jun;1108:11-23. doi: 10.1196/annals.1422.002.
PMID: 17893966BACKGROUNDTan EM, Cohen AS, Fries JF, Masi AT, McShane DJ, Rothfield NF, Schaller JG, Talal N, Winchester RJ. The 1982 revised criteria for the classification of systemic lupus erythematosus. Arthritis Rheum. 1982 Nov;25(11):1271-7. doi: 10.1002/art.1780251101.
PMID: 7138600BACKGROUNDHochberg MC. Updating the American College of Rheumatology revised criteria for the classification of systemic lupus erythematosus. Arthritis Rheum. 1997 Sep;40(9):1725. doi: 10.1002/art.1780400928. No abstract available.
PMID: 9324032BACKGROUNDIsenberg DA, Rahman A, Allen E, Farewell V, Akil M, Bruce IN, D'Cruz D, Griffiths B, Khamashta M, Maddison P, McHugh N, Snaith M, Teh LS, Yee CS, Zoma A, Gordon C. BILAG 2004. Development and initial validation of an updated version of the British Isles Lupus Assessment Group's disease activity index for patients with systemic lupus erythematosus. Rheumatology (Oxford). 2005 Jul;44(7):902-6. doi: 10.1093/rheumatology/keh624. Epub 2005 Apr 6.
PMID: 15814577BACKGROUNDAranow C, Kamen DL, Dall'Era M, Massarotti EM, Mackay MC, Koumpouras F, Coca A, Chatham WW, Clowse ME, Criscione-Schreiber LG, Callahan S, Goldmuntz EA, Keyes-Elstein L, Oswald M, Gregersen PK, Diamond B. Randomized, Double-Blind, Placebo-Controlled Trial of the Effect of Vitamin D3 on the Interferon Signature in Patients With Systemic Lupus Erythematosus. Arthritis Rheumatol. 2015 Jul;67(7):1848-57. doi: 10.1002/art.39108.
PMID: 25777546RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Clinical Research Operations Program
- Organization
- DAIT/NIAID
Study Officials
- STUDY CHAIR
Cynthia Aranow, MD
Northwell Health
- STUDY CHAIR
Diane Kamen, MD
Medical University of South Carolina
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 1, 2008
First Posted
July 3, 2008
Study Start
November 1, 2008
Primary Completion
July 1, 2011
Study Completion
July 1, 2011
Last Updated
April 26, 2017
Results First Posted
April 25, 2014
Record last verified: 2017-03
Data Sharing
- IPD Sharing
- Will share
Data access is provided to the public in the Immunology Database and Analysis Portal (ImmPort), a long-term archive of clinical and mechanistic data from DAIT-funded grants and contracts that also provides data analysis tools available to researchers.