Effects of Tildrakizumab on Epigenetic Age
Summary
Design: Single-center open-label clinical trial. Objective: Evaluate if tildrakizumab reverses peripheral blood leukocyte DNA methylation (epigenetic aging) observed in chronic psoriasis. Number of subjects: 30. Intervention group: 20 (10 men, 10 women) with moderate-to-severe psoriasis. Control group: 10 (5 men, 5 women) with other skin diagnosis. Population: \>35-year-old subjects will be recruited from Brown Dermatology clinics. Biological samples: Blood samples will be collected for all subjects at screening, and weeks 16, 28 and 52. Urine pregnancy tests will be performed for females of childbearing potential at weeks 4, 16, and 28. Serum pregnancy test and QuantiFERON test for tuberculosis will be performed at screening visit. Safety parameters: Adverse events, and screening, week 16, week 28 blood samples laboratory results. Females of childbearing potential: serum pregnancy test at screening visit, urine pregnancy test at weeks 4, 16, and 28. Data Safety Monitoring Board will review data and laboratory flags quarterly. Study center: Rhode Island Hospital, Providence, RI, USA. Trial Duration: One year.
Timeline
- Start
- 2022-04-08
- Primary completion
- 2024-05-24
- Completion
- 2024-05-27
Publications
- Background Lowes MA, Bowcock AM, Krueger JG. Pathogenesis and therapy of psoriasis. Nature. 2007 Feb 22;445(7130):866-73. doi: 10.1038/nature05663.
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- Background Li WQ, Cho E, Weinstock MA, Mashfiq H, Qureshi AA. Epidemiological Assessments of Skin Outcomes in the Nurses' Health Studies. Am J Public Health. 2016 Sep;106(9):1677-83. doi: 10.2105/AJPH.2016.303315. Epub 2016 Jul 26.
- Background Li W, Han J, Hu FB, Curhan GC, Qureshi AA. Psoriasis and risk of type 2 diabetes among women and men in the United States: a population-based cohort study. J Invest Dermatol. 2012 Feb;132(2):291-8. doi: 10.1038/jid.2011.319. Epub 2011 Oct 13.
- Background Li WQ, Han JL, Manson JE, Rimm EB, Rexrode KM, Curhan GC, Qureshi AA. Psoriasis and risk of nonfatal cardiovascular disease in U.S. women: a cohort study. Br J Dermatol. 2012 Apr;166(4):811-8. doi: 10.1111/j.1365-2133.2011.10774.x.
- Background Li WQ, Han JL, Chan AT, Qureshi AA. Psoriasis, psoriatic arthritis and increased risk of incident Crohn's disease in US women. Ann Rheum Dis. 2013 Jul;72(7):1200-5. doi: 10.1136/annrheumdis-2012-202143. Epub 2012 Aug 31.
- Background Merola JF, Wu S, Han J, Choi HK, Qureshi AA. Psoriasis, psoriatic arthritis and risk of gout in US men and women. Ann Rheum Dis. 2015 Aug;74(8):1495-500. doi: 10.1136/annrheumdis-2014-205212. Epub 2014 Mar 20.
- Background Ryan C, Korman NJ, Gelfand JM, Lim HW, Elmets CA, Feldman SR, Gottlieb AB, Koo JY, Lebwohl M, Leonardi CL, Van Voorhees AS, Bhushan R, Menter A. Research gaps in psoriasis: opportunities for future studies. J Am Acad Dermatol. 2014 Jan;70(1):146-67. doi: 10.1016/j.jaad.2013.08.042. Epub 2013 Oct 11.
- Background Gudjonsson JE, Krueger G. A role for epigenetics in psoriasis: methylated Cytosine-Guanine sites differentiate lesional from nonlesional skin and from normal skin. J Invest Dermatol. 2012 Mar;132(3 Pt 1):506-8. doi: 10.1038/jid.2011.364.
- Background Nelson HH, Kelsey KT. Epigenetic epidemiology as a tool to understand the role of immunity in chronic disease. Epigenomics. 2016 Aug;8(8):1007-9. doi: 10.2217/epi-2016-0055. Epub 2016 Jul 13. No abstract available.
- Background Horvath S. DNA methylation age of human tissues and cell types. Genome Biol. 2013;14(10):R115. doi: 10.1186/gb-2013-14-10-r115.
- Background Bocklandt S, Lin W, Sehl ME, Sanchez FJ, Sinsheimer JS, Horvath S, Vilain E. Epigenetic predictor of age. PLoS One. 2011;6(6):e14821. doi: 10.1371/journal.pone.0014821. Epub 2011 Jun 22.
- Background Hannum G, Guinney J, Zhao L, Zhang L, Hughes G, Sadda S, Klotzle B, Bibikova M, Fan JB, Gao Y, Deconde R, Chen M, Rajapakse I, Friend S, Ideker T, Zhang K. Genome-wide methylation profiles reveal quantitative views of human aging rates. Mol Cell. 2013 Jan 24;49(2):359-367. doi: 10.1016/j.molcel.2012.10.016. Epub 2012 Nov 21.
- Background Marioni RE, Shah S, McRae AF, Chen BH, Colicino E, Harris SE, Gibson J, Henders AK, Redmond P, Cox SR, Pattie A, Corley J, Murphy L, Martin NG, Montgomery GW, Feinberg AP, Fallin MD, Multhaup ML, Jaffe AE, Joehanes R, Schwartz J, Just AC, Lunetta KL, Murabito JM, Starr JM, Horvath S, Baccarelli AA, Levy D, Visscher PM, Wray NR, Deary IJ. DNA methylation age of blood predicts all-cause mortality in later life. Genome Biol. 2015 Jan 30;16(1):25. doi: 10.1186/s13059-015-0584-6.
- Background Christiansen L, Lenart A, Tan Q, Vaupel JW, Aviv A, McGue M, Christensen K. DNA methylation age is associated with mortality in a longitudinal Danish twin study. Aging Cell. 2016 Feb;15(1):149-54. doi: 10.1111/acel.12421. Epub 2015 Nov 17.
- Background Horvath S, Erhart W, Brosch M, Ammerpohl O, von Schonfels W, Ahrens M, Heits N, Bell JT, Tsai PC, Spector TD, Deloukas P, Siebert R, Sipos B, Becker T, Rocken C, Schafmayer C, Hampe J. Obesity accelerates epigenetic aging of human liver. Proc Natl Acad Sci U S A. 2014 Oct 28;111(43):15538-43. doi: 10.1073/pnas.1412759111. Epub 2014 Oct 13.
- Background Horvath S, Ritz BR. Increased epigenetic age and granulocyte counts in the blood of Parkinson's disease patients. Aging (Albany NY). 2015 Dec;7(12):1130-42. doi: 10.18632/aging.100859.
- Background Horvath S, Levine AJ. HIV-1 Infection Accelerates Age According to the Epigenetic Clock. J Infect Dis. 2015 Nov 15;212(10):1563-73. doi: 10.1093/infdis/jiv277. Epub 2015 May 12.
- Background Levine ME, Hosgood HD, Chen B, Absher D, Assimes T, Horvath S. DNA methylation age of blood predicts future onset of lung cancer in the women's health initiative. Aging (Albany NY). 2015 Sep;7(9):690-700. doi: 10.18632/aging.100809.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Tildrakizumab | Monoclonal antibody | 100 mg | Subcutaneous |