The Oncologist, Vol. 2, No. 3, 185186,
June 1997
© 1997 AlphaMed Press
SPECIAL FEATURE BRIEF REPORT |
Paclitaxel/Carboplatin: How I Use Them
F. Anthony Greco, M.D.
The Sarah Cannon-Minnie Pearl Cancer Center, 250 25th Avenue North, Suite 412, Nashville, TN 37203
- Early Development of the Combination
- Langer et al. 24 h Paclitaxel infusion (135
175
220 mg/m2) Carboplatin AUC 7.5 Day 2. Severe myelosuppression. Response stage IV NSCLC 58%; one-year survival: 56%
- Natale et al. 3 h infusion Paclitaxel (up to 225 mg/m2); AUC 6, 7, 9. Lower doses Carboplatin same day (AUC 6). No severe thrombocytopenia. Moderate neutropenia (no worse than with Carboplatin alone). Response >50% (stage IIIB and IV) NSCLC; one-year survival: 58%
- Greco et al. 1 h infusion Paclitaxel (135-200 mg/m2) with Carboplatin AUC 5 and 6; plus oral etoposide 50/100 daily x 10 days. Very active regimen small cell lung cancer. Survival probably better with higher doses
- Greco et al. 1 h infusion Paclitaxel 225 mg/m2 plus Carboplatin (AUC 6) Stage IIIB and IV NSCLC. 100 patients, response 48%; one-year survival 49%
- Pharmacodynamic studies: There is no obvious pharmacologic interaction to explain the less-than-expected thrombocytopenia, and neutropenia, seen with this combination
- Paclitaxel/Cisplatin
- Superior to Etoposide/Cisplatin in Stage IV NSCLCECOG study
- Why is Cisplatin used in 1997, given the comparative information with Carboplatin?
- Several Randomized Studies in Progress (Stage IV NSCLC)
- Bristol; Paclitaxel/Carboplatin versus Etoposide/Cisplatin; results pending. European study is similar (teniposide); results pending
- SWOG; Paclitaxel/Carboplatin versus Nalvalbine/Cisplatin
- ECOG; Paclitaxel/Carboplatin versus Gemcitabine/Cisplatin versus Taxotere/Cisplatin versus Paclitaxel/Cisplatin
- CALGB; Pactitaxel/Carboplatin versus Paclitaxel
- Current Therapy with Paclitaxel/Carboplatin at Sarah Cannon-Minnie Pearl Cancer Center
- Stage IB, II, IIIA NSCLC
Neoadjuvant x 3 courses every 3 weeks
Resection
RT plus weekly Paclitaxel and Carboplatin for 6 weeks
Unresectable
RT plus weekly Paclitaxel and Carboplatin for 6 weeks
Adjuvant IB
x 3 courses only; II, IIIA x 3 courses, then RT and weekly chemotherapy as above
- Stage IIIB, IV
New combinations: Paclitaxel/Carboplatin/Gemcitabine
Paclitaxel/Carboplatin/Navelbine
Paclitaxel/Carboplatin:100 patients; submitted for publication
- Small cell lung cancer
Large phase II trials complete; Paclitaxel (135 and 200 mg/m2) plus Carboplatin (AUC 5 and 6) plus oral Etoposide 50/100 daily for 10 days q 3 weeks x 4 courses; RT limited stage
Randomized trial now in progress
Above high-dose regimen versus standard Carboplatin/Etoposide
First dose level published in Cancer
- Esophageal carcinoma
Neoadjuvant: Paclitaxel, Carboplatin, infusional 5-FU plus RT, then resection
- Locally advanced head and neck cancer and other advanced squamous cancers and urothelial cancers
Paclitaxel 200 mg/m2 plus Carboplatin (AUC 6) and infusional 5-FU 225 mg/m2/day for 6 weeks
RT with weekly chemotherapy after induction for head and neck
- Carcinoma of unknown primary site
Paclitaxel 200 mg/m2, Carboplatin (AUC 6) and oral Etoposide 50/100 mg daily x 10 days q 3 weeks x 4 courses
Response rate 50%; 13% CR; all subsets responding; median survival 13 months; accepted for publication in Journal of Clinical Oncology
- Ovarian cancerStage III, IV
Paclitaxel 200 mg/m2, Carboplatin (AUC 6) and oral Etoposide 50/100 x 10 days q 3 weeks x 6 courses
second look laparotomy