Cytokine Signalling Forum

Publications





September 20

Incidencia de Eventos Tromboembólicos Arteriales y Venosos Reportados en Los Programas de Desarrollo de Tofacitinib en Artritis Reumatoide, Psoriasis y Artritis Psoriásica y de Datos de Mundo Real

Mease P, Charles-Schoeman C, Cohen S, Fallon L, Woolcott J, Yun H, Kremer J, Greenberg J, Malley W, Onofrei A, Kanik KS, Graham D, Wang C, Connell C, Valdez H, Hauben M, Hung E, Madsen A, Jones TV, Curtis JR.
Annals of the Rheumatic Diseases 05 August 2020

Concerns surrounding increased rates of PE and cardiovascular associated deaths has led to black box warnings when prescribing JAK inhibitors. As such, ongoing investigations regarding cardiovascular and VTE event risks in JAK inhibitor therapies, both clinical and real-world, are vital. Mease and colleagues consider data from clinical tofacitinib development programmes, and the ongoing real-data study A3921133. Conclusions from data analysis state that those with pre-existing cardiovascular and...

Keywords: JAK, Tofacitinib, Cardiovascular

Translated by: Igor Koz

April 20

Efectividad a Largo Plazo de la Vacuna Viva Herpes Zoster en Pacientes con Artritis Reumatoide Tratados Posteriormente con Tofacitinib

Winthrop KL, Wouters A, Choy EH, Chen C, Biswas P, Wang L, Soma K, Needle E, Valdez H, Rigby WFC.
Ann Rheum Dis. 2020 DOI: 10.1136/annrheumdis-2019-216566

The results of ORAL Sequel suggest that the live zoster vaccine (LZV) may not provide adequate long-term protection in patients with RA receiving TOF. This LTE study enrolled 100 patients with RA, 14 weeks post LZV vaccination. Patients received either TOF 5 mg BID, or TOF 10 mg BID in addition to any background csDMARDs. Incidence rates and 95% CIs for HZ post-vaccination were calculated based on time to first event. Short-term varicella zoster vaccine (VZV) specific immunity was evaluated a...

Keywords: JAK, Tofacitinib, Clinical, Safety

Translated by: Igor Koz

December 18

Evaluación de Efectos a Corto, Medio y Largo-plazo de Tofacitinib en Linfocitos de Pacientes con Artritis Reumatoide

van Vollenhoven R, Lee EB, Strengholt S, Mojcik C, Valdez H, Krishnaswami S, Biswas P, Lazariciu I, Hazra A, Clark JD, Hodge J, Wang L, Choy E.
Arthritis Rheumatol 2018 DOI: 10. 1002/art.40780

Tofacitinib (TOF) treatment is associated with short-term transient increases in absolute lymphocyte counts (ALC), followed by a gradual decline to reach steady state by ~48 months. Changes in both ALC and lymphocyte subset counts (LSC) were reversible upon TOF discontinuation. Low ALC but not LSC were associated with an increased risk of serious infective episodes (SIEs) and herpes zoster (HZ). This data supported the treatment recommendations on ALC counts for starting and continuing therapy w...

Keywords: JAK, Tofacitinib, Clinical, Safety

Translated by: Igor

November 17

Herpes Zoster y Tofacitinib: Resultados Clínicos y Riesgo de Terapia Concomitante

Winthrop KL, Curtis JR, Lindsey S, Tanaka Y, Yamaoka K, Valdez H, Hirose T, Nduaka CI, Wang L, Mendelsohn AM, Fan H, Chen C, Bananis E.
Arthritis Rheumatol 2017;69(10):1960–68

The results of this analysis of patients with herpes zoster (HZ) within the global tofacitinib (TOF) RA programme suggest that there is likely to be a greater HZ risk in patients receiving TOF and glucocorticoids compared with patients receiving TOF monotherapy. The global TOF RA development programme comprised 2 Phase 1, 9 Phase 2, 6 Phase 3 and 2 long-term extension studies. These studies included 6192 patients; data were reviewed to identify cases of HZ. Crude incidence rates of number of pa...

Keywords: JAK, Tofacitinib, Clinical, Safety

Translated by: Igor Kos

September 17

Herpes Zoster y Tofacitinib en Pacientes con Artritis Reumatoide

Winthrop KL, Yamanaka H, Valdez H, Mortensen E, Chew R, Krishnaswami S, Kawabata T, Riese R.
Arthritis Rheumatol 2014;66:2675–84

Patients who were treated with tofacitinib in the RA clinical development programme were more likely to develop herpes zoster than were those who received placebo. Cases of herpes zoster reported by investigators in the Phase 2, Phase 3 and long-term extension studies of tofacitinib were evaluated. Herpes zoster was noted in 5% of tofacitinib-treated patients; only 7% of these cases were serious, no patients with herpes zoster died and only 10% permanently discontinued tofacitinib treatment. T...

Keywords: JAK, Tofacitinib, Clinical, Safety

Translated by: Igor Kos

July 14

Herpes Zoster and Tofacitinib Therapy in Patients with Rheumatoid Arthritis

Winthrop KL, Yamanaka H, Valdez H, et al.
Arthritis Rheumatol. 2014 Jun 18. [Epub ahead of print]

It is well established that patients with RA are at an increased risk of herpes zoster (HZ). What is less well known is whether some of the newer therapies available for treatment of RA increase this risk. Tofacitinib has been reported to be associated with an increased risk of HZ and this study quantifies that risk and reviews potential factors that represent an increased risk. Using data from the tofacitinib RA development programme; phase 2, 3, and long-term extension clinical trials, over 20...