Genomic Effects of Glucocorticoids in Patients With Systemic Lupus Erythematosus
Summary
Background: The immune system is the body's defense against bacteria and other harmful invaders. In people with systemic lupus erythematosus (SLE), the immune system becomes overactive and attacks healthy cells by mistake. Many people use glucocorticoids (GCs) to treat their SLE. GCs can calm down an overactive immune system by changing how the body reads genes. But GCs have side effects that can increase over time. Researchers want to learn more about how GCs work. This may help to develop new and better drugs for treating SLE without the side effects GCs have. Objective: To better understand how GCs affect the immune system in people with SLE. Eligibility: People age 18-80 with SLE. Design: Participants will be screened with a physical exam. They will have a health and medical history. They will have blood and urine tests. They will have an electrocardiogram to measure heart activity. For this, sticky pads are put on their chest, arms, and legs. Participants will have a methylprednisolone infusion for about 30 minutes. It will be given through a needle in a vein. Blood will be collected immediately before, 2 hours after, and 4 hours after the start of the infusion. Blood pressure and heart activity will be monitored. Participants will repeat some of the screening tests. Participants will be contacted twice in the week after the infusion visit. They will discuss any health problems they are having.
Timeline
- Start
- 2020-03-04
- Primary completion
- 2022-05-03
- Completion
- 2022-05-03
Publications
- Background Franco LM, Gadkari M, Howe KN, Sun J, Kardava L, Kumar P, Kumari S, Hu Z, Fraser IDC, Moir S, Tsang JS, Germain RN. Immune regulation by glucocorticoids can be linked to cell type-dependent transcriptional responses. J Exp Med. 2019 Feb 4;216(2):384-406. doi: 10.1084/jem.20180595. Epub 2019 Jan 23.
- Background Cain DW, Cidlowski JA. Immune regulation by glucocorticoids. Nat Rev Immunol. 2017 Apr;17(4):233-247. doi: 10.1038/nri.2017.1. Epub 2017 Feb 13.
- Background Stahn C, Buttgereit F. Genomic and nongenomic effects of glucocorticoids. Nat Clin Pract Rheumatol. 2008 Oct;4(10):525-33. doi: 10.1038/ncprheum0898. Epub 2008 Sep 2.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Methylprednisolone | Other / unclassified | 1 mg/kg | Intravenous |
| Subject | Methylprednisolone | Other / unclassified | 250 mg | Intravenous |