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BMS_IM101042_Baseline_WB_study

ABSTRACT: The goal of this study is to define the molecular signatures of SLE patients at baseline in BMS IM101042 trial. IM101042 (NCT00119678) is a phase IIb, multi-center, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of abatacept vs placebo on a background of oral glucocorticosteroids in the treatment of subjects with systemic lupus erythematosus and the prevention of subsequent lupus flares, sponsored by Bristol-Myers Squibb.

ORGANISM(S): Homo sapiens

PROVIDER: GSE110174 | GEO | 2018/02/07

REPOSITORIES: GEO

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Project description:The goal of this study is to define the molecular signatures of prednisolone and BMS-791826 in normal healthy volunteers. IM125001 (NCT03198013) is a phase I, placebo-controlled, double-blind, ascending single and multiple oral dose study to evaluate the safety, pharmacokinetics and pharmacodynamics of bms-791826 and to assess its marker specific pharmacodynamics in relation to prednisolone in healthy males, sponsored by Bristol-Myers Squibb.

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Airway epithelial cells from smokers treated with myo-inositol or placebo

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Machine-learning Classification Identifies Early Systemic Sclerosis Patients that Improve with Abatacept treatment by Modulating CD28-Pathways

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Biopsies from advanced melanoma before and/or after treatment with nivolumab

Project description:Expression profiling of tumor samples obtained during CA209-038 (ClinicalTrials.gov Identifier: NCT01621490). The purpose of this study is to evaluate pharmacodynamic changes of nivolumab and nivolumab in combination with ipilimumab treatment on the biomarkers measured in the peripheral blood and tumor tissues of subjects with advanced melanoma (unresectable or advanced). Samples are rumor core needle biopsies obtained at trial enrolment (i.e. Screen) and/or at Cycle 1 Day 29 (i.e.Week 4) from Subjects With Advanced Melanoma (Unresectable or Metastatic) treated with nivolumab (BMS-936558,MDX-1106) 3 mg/kg solution intravenously every 2 weeks on Bristol-Myers Squibb clinical trial protocol CA209-038 Part 1 . Cohort 2 patients have progressed on anti-CTLA4 (ipilimumab) monoclonal antibody therapy. Values are from an interim lock of the trial data in July 2014. Best overall response (BOR) was defined using RECIST 1.1 criteria: tumor assessments between date of first dose and the date of first objectively documented progression, or the date of non-missing subsequent anti-cancer therapy (whichever occurs first) were used to derive BOR. MPCT is Maximum reduction in tumor size (index lesions only) up to first progression, and is the value typically shown on a waterfall plot.

2022-01-01 | E-MTAB-4030 | biostudies-arrayexpress

IFN-α kinoid in systemic lupus erythematosus: Affymetrix Data

Project description:Objective: To evaluate the efficacy and safety of the immunotherapeutic vaccine interferon-α kinoid (IFN-K) in a 36-week (W) phase IIb, randomised, double-blind, placebo (PBO)-controlled trial in adults with active systemic lupus erythematosus (SLE) despite standard of care. Methods: Patients with SLE (185) with moderate to severe disease activity and positive interferon (IFN) gene signature were randomised to receive IFN-K or PBO intramuscular injections (days 0, 7 and 28 and W12 and W24). Coprimary endpoints at W36 were neutralisation of IFN gene signature and the BILAG-Based Composite Lupus Assessment (BICLA) modified by mandatory corticosteroid (CS) tapering. Results: IFN-K induced neutralising anti-IFN-α2b serum antibodies in 91% of treated patients and reduce the IFN gene signature (p<0.0001). Modified BICLA responses at W36 did not statistically differ between IFN-K (41%) and PBO (34%). Trends on Systemic Lupus Erythematosus Responder Index-4, including steroid tapering at W36, favoured the IFN- K and became significant (p<0.05) in analyses restricted to patients who developed neutralising anti-IFN-α2b antibodies. Attainment of lupus low disease activity state (LLDAS) at W36 discriminated the two groups in favour of IFN-K (53% vs. 30%, p=0.0022). A significant CS sparing effect of IFN-K was observed from W28 onwards, with a 24% prednisone daily dose reduction at W36 in IFN-K compared with PBO (p=0.0097). The safety profile of IFN-K was acceptable. Conclusions: IFN-K induced neutralising anti-IFN-α2b antibodies and significantly reduced the IFN gene signature with an acceptable safety profile. Although the clinical coprimary endpoint was not met, relevant secondary endpoints were achieved in the IFN-K group, including attainment of LLDAS and steroid tapering. Trial registration number NCT02665364.

2021-10-08 | GSE185047 | GEO

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