Pilot and safety trial of carboplatin, paclitaxel, and thalidomide in advanced non small-cell lung cancer.
We performed a pilot study to assess the safety of thalidomide in combination with standard chemo-therapy in patients with advanced non small-cell lung cancer. Patients with unresectable stage IIIA, IIIB, or IV disease were enrolled starting in July 1999. Patients received paclitaxel 225 mg/m2 over 3 hours and carboplatin area under the curve = 6.0 with thalidomide at a starting daily dose of 200 mg. The thalidomide dose was escalated, if tolerated, by 200 mg per week to a target dose of 1000 mg per day and could continue for up to 6 months. Patients with stages IIIA and IIIB disease without effusion received radiotherapy with concurrent thalidomide after 2 cycles of chemotherapy. Nine patients were enrolled: one with IIIA disease, three with IIIB disease, and five with stage IV disease. Five of nine patients had previously been treated with chemotherapy and/or radiotherapy. The most frequent side effects noted were fatigue, myalgia, constipation, neuropathy, and myelosuppression. Sixteen of the 17 (94%) episodes of grade 3 or 4 hematologic toxicity occurred in the five patients who had previously received chemotherapy, although no patients developed neutropenic fever. The median tolerated daily thalidomide dose was 600 mg. One patient with IIIA disease had a partial response after 2 cycles of chemotherapy and went on to receive radiotherapy with thalidomide. One patient with stage IV disease continues on this study with stable disease at 187 days. The median time to progression was 118 days. This preliminary data supports the further investigation of this combination in chemotherapy-naive patients with advanced non small-cell lung cancer.
Merchant
J J
JJ
University of Wisconsin Comprehensive Cancer Center, Madison, WI 53792, USA.
Kim
K
K
Mehta
M P
MP
Ripple
G H
GH
Larson
M L
ML
Brophy
D J
DJ
Hammes
L C
LC
Schiller
J H
JH