Volume 144, Issue 5 pp. 653-659

Thalidomide-dexamethasone versus Interferon-alpha-dexamethasone as maintenance treatment after ThaDD induction for multiple myeloma: a prospective, multicentre, randomised study

Massimo Offidani

Massimo Offidani

Clinica di Ematologia Azienda Ospedaliero-Universitaria, Ospedali Riuniti Ancona

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Laura Corvatta

Laura Corvatta

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Claudia Polloni

Claudia Polloni

Clinica di Ematologia Azienda Ospedaliero-Universitaria, Ospedali Riuniti Ancona

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Maria-Novella Piersantelli

Maria-Novella Piersantelli

Clinica di Ematologia Azienda Ospedaliero-Universitaria, Ospedali Riuniti Ancona

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Silvia Gentili

Silvia Gentili

Clinica di Ematologia Azienda Ospedaliero-Universitaria, Ospedali Riuniti Ancona

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Piero Galieni

Piero Galieni

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Giuseppe Visani

Giuseppe Visani

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Francesco Alesiani

Francesco Alesiani

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Massimo Catarini

Massimo Catarini

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Marino Brunori

Marino Brunori

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Arduino Samori

Arduino Samori

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Maurizio Burattini

Maurizio Burattini

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Riccardo Centurioni

Riccardo Centurioni

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Mario Ferranti

Mario Ferranti

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Luciano Giuliodori

Luciano Giuliodori

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Marco Candela

Marco Candela

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Anna Mele

Anna Mele

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Monica Marconi

Monica Marconi

Marche Multiple Myeloma Network, GEMaMM, Ancona, Italy

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Pietro Leoni

Pietro Leoni

Clinica di Ematologia Azienda Ospedaliero-Universitaria, Ospedali Riuniti Ancona

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First published: 27 January 2009
Citations: 22
Massimo Offidani, Clinica di Ematologia Ospedali Riuniti Ancona, Via Conca, 71, 60020 Ancona.
E-mail: [email protected]

Summary

Maintenance therapy was explored in multiple myeloma (MM) patients after conventional thalidomide, dexamethasone and pegylated liposomal doxorubicin (ThaDD). Patients with newly or relapsed MM obtaining at least minor response after 6 ThaDD courses, were randomised to receive α-interferon (IFN) 3 MU 3 times a week or thalidomide 100 mg daily until relapse. Both groups also received pulsed dexamethasone 20 mg 4 d a month. Fifty-one patients were randomized in the IFN-dexamethasone (ID) arm and 52 in the thalidomide-dexamethasone (TD) arm. The characteristics of two groups were similar. A significantly better 2-years progression-free survival (PFS; 63% vs. 32%; P = 0·024) and overall survival (84% vs. 68%; P = 0·030) was observed in the thalidomide arm. In high-risk patients and in those achieving less than very good partial response after induction, TD fared better in term of PFS. Main side effects were peripheral neuropathy and constipation in TD group, fatigue, anorexia and haematological toxicity in ID arm. There was a 21% probability of discontinuation at 3 years in the thalidomide arm and 44% in the IFN arm (P = 0·014). Low-dose thalidomide plus pulsed low-dose dexamethasone after conventional thalidomide combination-based therapy was also feasible in the long term, enabling significantly better residual disease control if compared with a standard maintenance therapy.

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