NCT00710021

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
57

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Nov 2008

Geographic Reach
1 country

8 active sites

Status
completed

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 3, 2008

Completed
4 months until next milestone

Study Start

First participant enrolled

November 1, 2008

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2011

Completed
2.8 years until next milestone

Results Posted

Study results publicly available

April 25, 2014

Completed
Last Updated

April 26, 2017

Status Verified

March 1, 2017

Enrollment Period

2.7 years

First QC Date

July 1, 2008

Results QC Date

January 9, 2014

Last Update Submit

March 24, 2017

Conditions

Keywords

Systemic lupus erythematosusSLEVitamin D3Vitamin D deficiencyIFN alpha expression

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

EXPERIMENTAL

Participants in this arm take a vitamin D3 dose of 2000 international units (IU) daily by mouth for a duration of 12 weeks.

Drug: Vitamin D3

vitamin D3 4000 IU

EXPERIMENTAL

Participants in this arm take a vitamin D3 dose of 4000 international units (IU) daily by mouth for a duration of 12 weeks.

Drug: Vitamin D3

vitamin D3 placebo

PLACEBO COMPARATOR

Participants in this arm take a vitamin D3 placebo daily by mouth for a duration of 12 weeks.

Drug: Vitamin D3 placebo

Interventions

8% vitamin D3 powder, 84% microcrystalline cellulose, 8% fumed silica by weight

Also known as: Cholecalciferol
vitamin D3 2000 IUvitamin D3 4000 IU

86% microcrystalline cellulose, 14% fumed silica by weight

Also known as: Cholecalciferol placebo
vitamin D3 placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

University of California, San Francisco

San Francisco, California, 94143, United States

Location

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Feinstein Institute for Medical Research

Manhassett, New York, 11030, United States

Location

University of Rochester

Rochester, New York, 14642, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

University of Pittsburgh

Pittsburgh, Pennsylvania, 15261, United States

Location

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

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: 16431339BACKGROUND
  • Mangini 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: 17893966BACKGROUND
  • Tan 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: 7138600BACKGROUND
  • Hochberg 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: 9324032BACKGROUND
  • Isenberg 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: 15814577BACKGROUND
  • Aranow 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.

Related Links

MeSH Terms

Conditions

Lupus Erythematosus, SystemicVitamin D Deficiency

Interventions

Cholecalciferol

Condition Hierarchy (Ancestors)

Connective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesAvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipids

Results Point of Contact

Title
Director, Clinical Research Operations Program
Organization
DAIT/NIAID

Study Officials

  • Cynthia Aranow, MD

    Northwell Health

    STUDY CHAIR
  • Diane Kamen, MD

    Medical University of South Carolina

    STUDY CHAIR

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.

Available IPD Datasets

Individual Participant Data Set (SDY474)Access
Study Protocol (SDY474)Access
Study summary, -design, -adverse event(s), -meds,-demographics, -lab tests, -mechanistic assays, - files (SDY474)Access

Locations