TY - JOUR
T1 - Pilot trial of bone-targeted therapy with zoledronate, thalidomide, and interferon-γ for metastatic renal cell carcinoma
AU - Tannir, Nizar
AU - Jonasch, Eric
AU - Pagliaro, Lance C.
AU - Mathew, Paul
AU - Siefker-Radtke, Arlene
AU - Rhines, Laurence
AU - Lin, Patrick
AU - Tibbs, Rita
AU - Do, Kim Anh
AU - Lin, Sue Hwa
AU - Tu, Shi Ming
PY - 2006/8/1
Y1 - 2006/8/1
N2 - BACKGROUND. The purpose of the study was to evaluate the efficacy and safety of a bone-targeted regimen consisting of zoledronate, thalidomide, and interferon-γ in patients with renal cell carcinoma and bone metastases. METHODS. Eligible patients had radiographic evidence of bone metastasis. Impending pathologic fractures or spinal cord compressions must have been controlled by surgery or radiation therapy before enrollment. Zoledronate (4 mg) was given intravenously every 4 weeks, thalidomide (300 mg) was given orally once a day, and interferon-γ (100 μg) was given subcutaneously once a week. Patients were evaluated for time to skeletal-related events, the appearance of calcification in osteolytic metastases, and levels of the bone formation/resorption markers. RESULTS. Fifteen patients were treated between November 2002 and November 2003; 12 had previously undergone surgery, radiation, or embolization for their bone metastases; 11 had more than 3 sites of bone involvement; and 9 also had nonosseous metastases in the lung, liver, lymph node, pancreas, or adrenal gland. The median time to progression was 8.3 weeks (range, 2.1-48 weeks). The median time to a skeletal-related event was 12.0 weeks (range, 3.9-46.4 weeks). Two patients discontinued treatment because of adverse drug reactions (1 deep venous thrombosis and 1 myocardial infarction). Two patients experienced pain improvement and developed calcification in osseous metastases; these patients also showed favorable changes in bone marker levels. CONCLUSIONS. In this pilot study a bone-targeted regimen combining zoledronate, thalidomide, and interferon-γ was well tolerated and might provide clinical benefit for a small subset of patients with renal cell carcinoma and bone metastases.
AB - BACKGROUND. The purpose of the study was to evaluate the efficacy and safety of a bone-targeted regimen consisting of zoledronate, thalidomide, and interferon-γ in patients with renal cell carcinoma and bone metastases. METHODS. Eligible patients had radiographic evidence of bone metastasis. Impending pathologic fractures or spinal cord compressions must have been controlled by surgery or radiation therapy before enrollment. Zoledronate (4 mg) was given intravenously every 4 weeks, thalidomide (300 mg) was given orally once a day, and interferon-γ (100 μg) was given subcutaneously once a week. Patients were evaluated for time to skeletal-related events, the appearance of calcification in osteolytic metastases, and levels of the bone formation/resorption markers. RESULTS. Fifteen patients were treated between November 2002 and November 2003; 12 had previously undergone surgery, radiation, or embolization for their bone metastases; 11 had more than 3 sites of bone involvement; and 9 also had nonosseous metastases in the lung, liver, lymph node, pancreas, or adrenal gland. The median time to progression was 8.3 weeks (range, 2.1-48 weeks). The median time to a skeletal-related event was 12.0 weeks (range, 3.9-46.4 weeks). Two patients discontinued treatment because of adverse drug reactions (1 deep venous thrombosis and 1 myocardial infarction). Two patients experienced pain improvement and developed calcification in osseous metastases; these patients also showed favorable changes in bone marker levels. CONCLUSIONS. In this pilot study a bone-targeted regimen combining zoledronate, thalidomide, and interferon-γ was well tolerated and might provide clinical benefit for a small subset of patients with renal cell carcinoma and bone metastases.
KW - Bisphosphonates
KW - Bone metastasis
KW - Renal cell carcinoma
KW - Zoledronate
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U2 - 10.1002/cncr.22038
DO - 10.1002/cncr.22038
M3 - Article
C2 - 16795067
AN - SCOPUS:33746277238
SN - 0008-543X
VL - 107
SP - 497
EP - 505
JO - Cancer
JF - Cancer
IS - 3
ER -