Abstract | PURPOSE: PATIENTS AND METHODS: RESULTS: Forty patients were enrolled. The median TTP was 5 months, and the median overall survival (OS) was 11.3 months. In 37 evaluable patients, the overall response rate was 30%, including a complete response rate of 5%, and the disease control rate was 86%. Grade 3 to 5 bleeding events occurred in six patients (15%): four were grade 3, and two were fatal. Other serious toxicities in 10% or more of patients included neutropenia (10%) and infection (12.5%). One patient died of sepsis after receiving eight cycles of therapy. For the MTHFR A1298C (rs1801131) single nucleotide polymorphisms, homozygote patients with AA had worse OS (P = .034). CONCLUSION: The addition of bevacizumab to pemetrexed resulted in promising efficacy outcomes in SCCHN. Bleeding events were frequent but some may have been due to natural history of disease. Polymorphisms in MTHFR may offer potential for treatment individualization.
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Authors | Athanassios Argiris, Michalis V Karamouzis, William E Gooding, Barton F Branstetter, Shilong Zhong, Luis E Raez, Panayiotis Savvides, Marjorie Romkes |
Journal | Journal of clinical oncology : official journal of the American Society of Clinical Oncology
(J Clin Oncol)
Vol. 29
Issue 9
Pg. 1140-5
(Mar 20 2011)
ISSN: 1527-7755 [Electronic] United States |
PMID | 21343546
(Publication Type: Clinical Trial, Phase II, Journal Article, Research Support, N.I.H., Extramural, Research Support, Non-U.S. Gov't)
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Chemical References |
- Antibodies, Monoclonal
- Antibodies, Monoclonal, Humanized
- Glutamates
- VEGFA protein, human
- Vascular Endothelial Growth Factor A
- Pemetrexed
- Bevacizumab
- Guanine
- Methylenetetrahydrofolate Reductase (NADPH2)
- Thymidylate Synthase
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Topics |
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal
(administration & dosage)
- Antibodies, Monoclonal, Humanized
- Antineoplastic Combined Chemotherapy Protocols
(therapeutic use)
- Bevacizumab
- Carcinoma, Squamous Cell
(drug therapy, genetics, secondary)
- Female
- Glutamates
(administration & dosage)
- Guanine
(administration & dosage, analogs & derivatives)
- Head and Neck Neoplasms
(drug therapy, genetics, pathology)
- Humans
- Male
- Methylenetetrahydrofolate Reductase (NADPH2)
(genetics)
- Middle Aged
- Neoplasm Recurrence, Local
(drug therapy, genetics, pathology)
- Pemetrexed
- Polymorphism, Genetic
(genetics)
- Remission Induction
- Survival Rate
- Thymidylate Synthase
(genetics)
- Treatment Outcome
- Vascular Endothelial Growth Factor A
(genetics)
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