Panobinostat or Placebo With Bortezomib and Dexamethasone in Patients With Relapsed Multiple Myeloma

Summary

Panobinostat (LBH589) is a highly potent pan-deacetylase inhibitor (pan-DACi), inclusive of HDAC6, which disrupts aggresome function, promotes accumulation of cytotoxic misfolded protein aggregates and triggers myeloma cell death. Combination of pan-DAC and protease inhibition by co-treatment with panobinostat (PAN) and bortezomib (BTZ) has demonstrated synergistic cytotoxicity in vitro and in vivo in pre-clinical experiments. Furthermore, clinical experience in advanced multiple myeloma (MM) patients treated by oral panobinostat and i.v bortezomib ± dexamethasone showed very encouraging results for efficacy and manageable toxicity profile. Given the medical need for improved treatment strategies for patients with previously treated and relapsed MM, the purpose of this prospective, multinational, randomized, double-blind, placebo-controlled, parallel group Phase III study is to compare the results in progression-free survival of 2 combination therapies, panobinostat with bortezomib and dexamethasone or placebo with bortezomib and dexamethasone, in patients with previously treated MM whose disease has recurred or progressed.

Timeline

Start

2009-12-21

Primary completion

2015-07-30

Completion

2015-07-30

Publications

• San-Miguel JF, Hungria VT, Yoon SS, Beksac M, Dimopoulos MA, Elghandour A, Jedrzejczak WW, Gunther A, Nakorn TN, Siritanaratkul N, Schlossman RL, Hou J, Moreau P, Lonial S, Lee JH, Einsele H, Sopala M, Bengoudifa BR, Binlich F, Richardson PG. Overall survival of patients with relapsed multiple myeloma treated with panobinostat or placebo plus bortezomib and dexamethasone (the PANORAMA 1 trial): a randomised, placebo-controlled, phase 3 trial. Lancet Haematol. 2016 Nov;3(11):e506-e515. doi: 10.1016/S2352-3026(16)30147-8. Epub 2016 Oct 14.
• San-Miguel JF, Einsele H, Moreau P. The Role of Panobinostat Plus Bortezomib and Dexamethasone in Treating Relapsed or Relapsed and Refractory Multiple Myeloma: A European Perspective. Adv Ther. 2016 Nov;33(11):1896-1920. doi: 10.1007/s12325-016-0413-7. Epub 2016 Sep 27.
• Richardson PG, Hungria VT, Yoon SS, Beksac M, Dimopoulos MA, Elghandour A, Jedrzejczak WW, Guenther A, Nakorn TN, Siritanaratkul N, Schlossman RL, Hou J, Moreau P, Lonial S, Lee JH, Einsele H, Sopala M, Bengoudifa BR, Corrado C, Binlich F, San-Miguel JF. Panobinostat plus bortezomib and dexamethasone in previously treated multiple myeloma: outcomes by prior treatment. Blood. 2016 Feb 11;127(6):713-21. doi: 10.1182/blood-2015-09-665018. Epub 2015 Dec 2.
• San-Miguel JF, Hungria VT, Yoon SS, Beksac M, Dimopoulos MA, Elghandour A, Jedrzejczak WW, Gunther A, Nakorn TN, Siritanaratkul N, Corradini P, Chuncharunee S, Lee JJ, Schlossman RL, Shelekhova T, Yong K, Tan D, Numbenjapon T, Cavenagh JD, Hou J, LeBlanc R, Nahi H, Qiu L, Salwender H, Pulini S, Moreau P, Warzocha K, White D, Blade J, Chen W, de la Rubia J, Gimsing P, Lonial S, Kaufman JL, Ocio EM, Veskovski L, Sohn SK, Wang MC, Lee JH, Einsele H, Sopala M, Corrado C, Bengoudifa BR, Binlich F, Richardson PG. Panobinostat plus bortezomib and dexamethasone versus placebo plus bortezomib and dexamethasone in patients with relapsed or relapsed and refractory multiple myeloma: a multicentre, randomised, double-blind phase 3 trial. Lancet Oncol. 2014 Oct;15(11):1195-206. doi: 10.1016/S1470-2045(14)70440-1. Epub 2014 Sep 18.

Drugs

Indications