Volume 171, Issue 1 pp. 52-59
Research Paper

Phase I study of carfilzomib, lenalidomide, vorinostat, and dexamethasone in patients with relapsed and/or refractory multiple myeloma

David H. Vesole

Corresponding Author

David H. Vesole

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

Correspondence: David H. Vesole, Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, 92 2nd Street #340, Hackensack, NJ 07601, USA.

E-mail: [email protected]

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Elizabeth Bilotti

Elizabeth Bilotti

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Joshua R. Richter

Joshua R. Richter

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Ann McNeill

Ann McNeill

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Laura McBride

Laura McBride

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Laura Raucci

Laura Raucci

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Palka Anand

Palka Anand

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Urszula Bednarz

Urszula Bednarz

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Kristin Ivanovski

Kristin Ivanovski

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Judith Smith

Judith Smith

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Veena Batra

Veena Batra

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Adolfo Aleman

Adolfo Aleman

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Taliah Sims

Taliah Sims

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Laura Guerrero

Laura Guerrero

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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Anthony Mato

Anthony Mato

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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David S. Siegel

David S. Siegel

Multiple Myeloma Division, John Theurer Cancer Center at Hackensack University Medical Center, Hackensack, NJ, USA

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First published: 27 May 2015
Citations: 28

Summary

Research has shown that proteasome inhibitors (e.g., carfilzomib), immunomodulatory agents (e.g., lenalidomide), histone deacetylase inhibitors (e.g., vorinostat) and corticosteroids (e.g., dexamethasone) have synergistic anti-multiple myeloma (MM) activity. This phase I dose-escalation study evaluated a regimen combining carfilzomib, lenalidomide, vorinostat and dexamethasone (QUAD) in patients with relapsed and/or refractory MM. Seventeen patients received carfilzomib (15, 20, or 20/27 mg/m2; 30-min infusion; days 1, 2, 8, 9, 15, 16), lenalidomide (15 or 25 mg; days 1–21), vorinostat (300 or 400 mg; days 1–7, 15–21), and dexamethasone (40 mg; days 1, 8, 15, 22) in 28-d cycles. No dose-limiting toxicities were observed; the maximum tolerated dose was not reached. The maximum administered dose was carfilzomib 20/27 mg/m2, lenalidomide 25 mg, vorinostat 400 mg, and dexamethasone 40 mg. Common grade ≥3 adverse events included neutropenia (53%), thrombocytopenia (53%) and anaemia (41%). The overall response rate was 53%: 12% of patients achieved a very good partial response (PR) and 41% of patients achieved a PR. At a median follow-up of 10 months, median progression-free survival was 12 months and median overall survival was not reached. Treatment with QUAD was feasible and had encouraging activity in patients with relapsed and/or refractory MM.

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