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Phase II Trial of Ritonavir/lopinavir in Patients with Progressive or Recurrent High-grade Gliomas

Overview
Journal J Neurooncol
Publisher Springer
Date 2010 Aug 5
PMID 20683757
Citations 18
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Abstract

Current therapies for recurrent or progressive high-grade gliomas (HGG, WHO grade 3-4) produce a 6-month progression-free survival of only 10-25%. Migration and invasion by HGG is mediated in part by matrix metalloproteases (MMPs) which promote remodeling of the extracellular matrix. Several HIV protease inhibitors (HIVPI) decrease the expression of MMPs in astrocytes and microglia. Given these mechanisms of antitumor activity of HIVPI, we evaluated the efficacy of ritonavir/lopinavir, a combination HIVPI, in patients with progressive or recurrent HGG in an open label phase II trial. Nineteen patients were treated in this study. Patients received ritonavir/lopinavir (400 mg/100 mg) orally twice daily. All patients were treated until progression of disease or unacceptable toxicity. A complete response was seen in one patient (5%). Three patients (16%) had stable disease as the best response. Fifteen patients (79%) had progressive disease. The 6-month progression free survival (PFS(6)) was 11% (2 of 19 patients). Ritonavir/lopinavir was well tolerated in patients with heavily pretreated refractory HGG, and no grade 3 or 4 toxicity was seen. The activity at the dose and schedule used in this study, however, was modest and the study did not meet its efficacy endpoint.

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References
1.
Wong E, Hess K, Gleason M, Jaeckle K, Kyritsis A, PRADOS M . Outcomes and prognostic factors in recurrent glioma patients enrolled onto phase II clinical trials. J Clin Oncol. 1999; 17(8):2572-8. DOI: 10.1200/JCO.1999.17.8.2572. View

2.
Friedman H, Prados M, Wen P, Mikkelsen T, Schiff D, Abrey L . Bevacizumab alone and in combination with irinotecan in recurrent glioblastoma. J Clin Oncol. 2009; 27(28):4733-40. DOI: 10.1200/JCO.2008.19.8721. View

3.
Burger P, Dubois P, Schold Jr S, SMITH Jr K, ODOM G, Crafts D . Computerized tomographic and pathologic studies of the untreated, quiescent, and recurrent glioblastoma multiforme. J Neurosurg. 1983; 58(2):159-69. DOI: 10.3171/jns.1983.58.2.0159. View

4.
Liuzzi G, Mastroianni C, Latronico T, Mengoni F, Fasano A, Lichtner M . Anti-HIV drugs decrease the expression of matrix metalloproteinases in astrocytes and microglia. Brain. 2003; 127(Pt 2):398-407. DOI: 10.1093/brain/awh049. View

5.
Gupta A, Cerniglia G, Mick R, McKenna W, Muschel R . HIV protease inhibitors block Akt signaling and radiosensitize tumor cells both in vitro and in vivo. Cancer Res. 2005; 65(18):8256-65. DOI: 10.1158/0008-5472.CAN-05-1220. View