PMID- 25072020 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140729 LR - 20211021 IS - 2234-943X (Print) IS - 2234-943X (Electronic) IS - 2234-943X (Linking) VI - 4 DP - 2014 TI - Concurrent radiotherapy with Carboplatin and cetuximab for the treatment of medically compromised patients with locoregionally advanced head and neck squamous cell carcinoma. PG - 165 LID - 10.3389/fonc.2014.00165 [doi] LID - 165 AB - BACKGROUND: Cetuximab (Cx) + radiation therapy (RT) is well-tolerated and has improved survival in patients (pts) with locoregionally advanced head and neck squamous cell carcinomas (LA-HNSCC). However, its efficacy when compared to HD-DDP + RT has been questioned. At our institution, low-dose weekly carboplatin is added to Cx + RT for patients unsuitable for HD-DDP. METHODS: We reviewed records of 16 patients with LA-HNSCC treated with definitive Cx + carboplatin + RT at the University of Miami from 2007 to 2011. Median follow-up was 24 months (range: 1-69 months). RESULTS: Median age: 71.5 years (range: 57-90 years); 15 male, 1 female. ECOG PS 0 = 15, 1 = 1. TNM staging was: T 1 = 1, T 2 = 5, T 3 = 8, T 4 = 2; N stage: N 0 = 8, N 1 = 5, N 2a = 2, N 2b = 1. All patients received weekly carboplatin (AUC 1.5-2), Cx given conventionally and daily conventionally fractionated RT. Median total weeks of concurrent systemic therapy = 7 (range: 3-8 weeks). RT was delivered to a median total dose of 70 Gy (range 30-74 Gy). Of the 15 evaluable patients, there were: 12 CR, 2 PR, and 1 PD. There were three local in-field failures, two regional failures, and three distant failures. At last follow-up, 8/15 patients remained with NED. Three-year locoregional recurrence was 28.3% (95% CI: 7.7-53.9%). Mean percentage of weight loss was 14% (range: 6-26%). Two patients required systemic therapy dose reduction. Three patients experienced a treatment delay and three did not finish RT as planned including a patient who received only 30 Gy due to death secondary to MI during treatment. CONCLUSION: In this small retrospective series, carboplatin/Cx/RT was well-tolerated and efficacious in patients unsuitable for HD-DDP having LA-HNSCC. Acute toxicities were similar to Cx + RT, likely due to the non-overlapping toxicity profiles of the two systemic agents. We hypothesize that the addition of a well-tolerated cytotoxic chemotherapy agent may improve the therapeutic ratio of Cx + RT in patients who are poor candidates for more aggressive therapies and warrants evaluation in a prospective manner. FAU - Saigal, Kunal AU - Saigal K AD - Department of Radiation Oncology, University of Miami School of Medicine , Miami, FL , USA. FAU - Santos, Edgardo S AU - Santos ES AD - Division of Medical Oncology, Lynn Cancer Institute , Boca Raton, FL , USA. FAU - Tolba, Khaled AU - Tolba K AD - Division of Medical Oncology, University of Miami School of Medicine , Miami, FL , USA. FAU - Kwon, Deukwoo AU - Kwon D AD - Department of Epidemiology and Biostatistics, University of Miami School of Medicine , Miami, FL , USA. FAU - Elsayyad, Nagy AU - Elsayyad N AD - Department of Radiation Oncology, University of Miami School of Medicine , Miami, FL , USA. FAU - Abramowitz, Matthew C AU - Abramowitz MC AD - Department of Radiation Oncology, University of Miami School of Medicine , Miami, FL , USA. FAU - Mandalia, Amar AU - Mandalia A AD - University of Miami School of Medicine , Miami, FL , USA. FAU - Samuels, Michael Andrew AU - Samuels MA AD - Department of Radiation Oncology, University of Miami School of Medicine , Miami, FL , USA. LA - eng PT - Journal Article DEP - 20140630 PL - Switzerland TA - Front Oncol JT - Frontiers in oncology JID - 101568867 PMC - PMC4074875 OTO - NOTNLM OT - carboplatin OT - cetuximab OT - head OT - neck OT - radiation OT - squamous cell carcinoma EDAT- 2014/07/30 06:00 MHDA- 2014/07/30 06:01 PMCR- 2014/01/01 CRDT- 2014/07/30 06:00 PHST- 2013/09/04 00:00 [received] PHST- 2014/06/10 00:00 [accepted] PHST- 2014/07/30 06:00 [entrez] PHST- 2014/07/30 06:00 [pubmed] PHST- 2014/07/30 06:01 [medline] PHST- 2014/01/01 00:00 [pmc-release] AID - 10.3389/fonc.2014.00165 [doi] PST - epublish SO - Front Oncol. 2014 Jun 30;4:165. doi: 10.3389/fonc.2014.00165. eCollection 2014.