ArticleResearch square2023
Vactosertib, a novel TGF-β1 type I receptor kinase inhibitor, improves T-cell fitness: a single-arm, phase 1b trial in relapsed/refractory multiple myeloma.
Article in Research square, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 8 citations in OpenAlex.
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10 authors at 3 institutions in 2 countries.
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Abstract
Functional blockade of the transforming growth factor-beta (TGF-β) signaling pathway improves the efficacy of cytotoxic and immunotherapies. We conducted a phase 1b study to determine the safety, efficacy, and maximal tolerated dose (200 mg po bid) of the potent, orally-available TGF-β type I receptor kinase inhibitor vactosertib in relapsed and/or refractory multiple myeloma patients who had received ≥2 lines of chemoimmunotherapy. Vactosertib combined with pomalidomide was well-tolerated at all doses, had a manageable adverse event profile and induced durable responses with 80% progression-free survival (PFS-6) at 6 months, while pomalidomide alone historically achieved 20% PFS-6. Following treatment, the immunosuppressive marker PD-1 expression was reduced on patient CD8
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