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Dive into the research topics where Merrill S. Kies is active.

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Featured researches published by Merrill S. Kies.


Journal of Clinical Oncology | 2008

Axitinib Is an Active Treatment for All Histologic Subtypes of Advanced Thyroid Cancer: Results From a Phase II Study

Ezra E.W. Cohen; Lee S. Rosen; Everett E. Vokes; Merrill S. Kies; Arlene A. Forastiere; Francis P. Worden; Madeleine A. Kane; Eric Sherman; Sinil Kim; Paul Bycott; Michael A. Tortorici; David R. Shalinsky; Katherine Liau; Roger B. Cohen

PURPOSE Patients with advanced, incurable thyroid cancer not amenable to surgery or radioactive iodine ((131)I) therapy have few satisfactory therapeutic options. This multi-institutional study assessed the activity and safety of axitinib, an oral, potent, and selective inhibitor of vascular endothelial growth factor receptors (VEGFR) 1, 2, and 3 in patients with advanced thyroid cancer. PATIENTS AND METHODS Patients with thyroid cancer of any histology that was resistant or not appropriate for (131)I were enrolled onto a single-arm phase II trial to receive axitinib orally (starting dose, 5 mg twice daily). Objective response rate (ORR) by Response Evaluation Criteria in Solid Tumors was the primary end point. Secondary end points included duration of response, progression-free survival (PFS), overall survival, safety, and modulation of soluble (s) VEGFR. RESULTS Sixty patients were enrolled. Partial responses were observed in 18 patients, yielding an ORR of 30% (95% CI, 18.9 to 43.2). Stable disease lasting > or = 16 weeks was reported in another 23 patients (38%). OBJECTIVE responses were noted in all histologic subtypes. Median PFS was 18.1 months (95% CI, 12.1 to not estimable). Axitinib was generally well tolerated, with the most common grade > or = 3 treatment-related adverse event being hypertension (n = 7; 12%). Eight patients (13%) discontinued treatment because of adverse events. Axitinib selectively decreased sVEGFR-2 and sVEGFR-3 plasma concentrations versus sKIT, demonstrating its targeting of VEGFR. CONCLUSION Axitinib is a selective inhibitor of VEGFR with compelling antitumor activity in all histologic subtypes of advanced thyroid cancer.


Journal of Clinical Oncology | 2005

Phase I Trial of the Oral Antiangiogenesis Agent AG-013736 in Patients With Advanced Solid Tumors: Pharmacokinetic and Clinical Results

Hope S. Rugo; Roy S. Herbst; Glenn Liu; John W. Park; Merrill S. Kies; Heidi Steinfeldt; Yazdi K. Pithavala; Steven D. Reich; James L. Freddo; George Wilding

PURPOSE We studied the safety, clinical activity, and pharmacokinetics (PK) of AG-013736, an oral receptor tyrosine kinase inhibitor of vascular endothelial cell growth factor, platelet-derived growth factor, and c-Kit, in patients with advanced cancer. PATIENTS AND METHODS Patients received fixed doses of AG-013736 orally in 28-day cycles. In the first cohort, patients initially received two single test doses of AG-013736 (10 and 30 mg); subsequent dosing was determined by individual PK parameters. Doses in subsequent cohorts were assigned by using a traditional dose-escalation/de-escalation rule based on observed toxicities in the current and previous cohorts. PK analysis included evaluation of the effect of food and antacid. RESULTS Thirty-six patients received AG-013736 at doses ranging from 5 to 30 mg by mouth twice daily. The dose-limiting toxicities observed included hypertension, hemoptysis, and stomatitis and were seen primarily at the higher dose levels. The observed hypertension was manageable with medication. Stomatitis was generally tolerable and managed by dose reduction or drug holidays. AG-013736 was absorbed rapidly, with peak plasma concentrations observed within 2 to 6 hours after dosing. The maximum-tolerated dose and recommended phase II dose of AG-013736 is 5 mg, twice daily, administered in the fasted state. No significant drug interaction with antacid was seen. There were three confirmed partial responses and other evidence of clinical activity. CONCLUSION In this study, we have demonstrated clinical activity and safety of AG-013736 in patients with advanced solid tumors and identified the dose for phase II testing. The unique phase I study design allowed early identification of important absorption and metabolic issues critical to phase II testing of this agent.


Journal of Clinical Oncology | 2002

Phase III Trial Comparing a Defined Duration of Therapy Versus Continuous Therapy Followed by Second-Line Therapy in Advanced-Stage IIIB/IV Non–Small-Cell Lung Cancer

Mark A. Socinski; Michael J. Schell; Amy H. Peterman; Kamal Bakri; Steven Yates; Robert Gitten; Paul Unger; Joanna Lee; Ji-Hyun Lee; Maureen Tynan; Martha Moore; Merrill S. Kies

PURPOSE To compare four cycles of therapy versus continuous therapy to determine the optimal duration of chemotherapy in advanced non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS Stage IIIB/IV NSCLC patients were randomized to arm A (four cycles of carboplatin at an area under the curve of 6 and paclitaxel 200 mg/m(2) every 21 days) or arm B (continuous treatment with carboplatin/paclitaxel until progression). At progression, all patients on both arms were to receive second-line weekly paclitaxel at 80 mg/m(2)/wk. The primary end points were survival and quality of life (QOL). RESULTS Two hundred thirty patients were randomized. Fifty-seven percent of arm A patients completed four courses of therapy. In the 116 arm B patients, the median number of cycles delivered was four (range, zero to 19 cycles). Forty-two percent received five or more cycles; 18% received eight or more cycles. Overall response rates were 22% and 24% for arms A and B, respectively (P =.80). Median survival time and 1-year survival rates were 6.6 months and 28% for arm A and 8.5 months and 34% for arm B, respectively (log-rank P =.63). Rates of hematologic and nonhematologic toxicity were similar between the two arms, except for neuropathy. The rate of grade 2 to 4 neuropathy increased from 19.9% (95% confidence interval [CI], 13.6% to 26.2%) at cycle 4 to 43% (95% CI, 28.6% to 57.4%) at cycle 8. There were no differences in QOL. Only 45% of patients received second-line therapy (42% in arm A v 47% in arm B, P =.42). CONCLUSION This study shows no overall benefit in survival, response rates, or QOL to continuing treatment with carboplatin/paclitaxel beyond four cycles in advanced NSCLC.


Journal of Clinical Oncology | 2005

Phase II Multicenter Study of the Epidermal Growth Factor Receptor Antibody Cetuximab and Cisplatin for Recurrent and Refractory Squamous Cell Carcinoma of the Head and Neck

Roy S. Herbst; Matthew A. Arquette; Dong M. Shin; Karel A. Dicke; Everett E. Vokes; Nozar Azarnia; Waun Ki Hong; Merrill S. Kies

PURPOSE This multicenter phase II study was undertaken to define the efficacy and safety of cetuximab, an antiepidermal growth factor receptor chimeric human and murine monoclonal antibody, administered with cisplatin to patients with refractory metastatic or recurrent squamous cell carcinoma of the head and neck (SCCHN). PATIENTS AND METHODS One hundred thirty-two patients were to receive two 3-week cycles with cisplatin/paclitaxel or cisplatin/fluorouracil. Patients (n = 30) with a complete or partial response continued standard therapy. Seventy-six patients with stable disease (SD; n = 51) or progressive disease (PD/1; n = 25) received combination therapy with cetuximab (400 mg/m2 intravenously on day 1, then 250 mg/m2/wk) and cisplatin (75 or 100 mg/m2 intravenously on day 1 every 3 weeks). The protocol was subsequently amended to enroll patients who had developed PD within 90 days after platinum-based therapy (PD/2; n = 54). RESULTS Five patients (20%) in PD/1, three patients (6%) in PD/2, and nine patients (18%) with SD achieved an objective response. Median duration of response was 4.2, 4.1, and 7.4 months for the PD/1, PD/2, and SD groups, respectively, with median overall survival times of 6.1, 4.3, and 11.7 months. The most common toxicities were anemia, acne-like skin rash, leukopenia, fatigue and malaise, and nausea and vomiting. Seven patients (5%) developed a grade 3 or 4 hypersensitivity reaction to cetuximab. CONCLUSION Cetuximab and cisplatin is an active regimen in refractory SCCHN. The relative contribution of cetuximab is better defined in a single-agent trial. Cetuximab did not exacerbate cisplatin toxicity but was associated with skin rash in a majority of patients and occasional serious allergic reactions. Further study of this compound is warranted.


Journal of The National Comprehensive Cancer Network | 2011

Head and Neck Cancers

Arlene A. Forastiere; K. Kian Ang; David M. Brizel; Bruce Brockstein; Barbara Burtness; Anthony J. Cmelak; Alexander D. Colevas; Frank R. Dunphy; David W. Eisele; Helmuth Goepfert; Wesley L. Hicks; Merrill S. Kies; William M. Lydiatt; Ellie Maghami; Renato Martins; Thomas V. McCaffrey; Bharat B. Mittal; David G. Pfister; Harlan A. Pinto; Marshall R. Posner; John A. Ridge; Sandeep Samant; David E. Schuller; Jatin P. Shah; S.A. Spencer; Andy Trotti; Randal S. Weber; Gregory T. Wolf; F. Worden

Recent evidence suggests that dysregulated translation and its control significantly contribute to the etiology and pathogenesis of the head and neck cancers, specifically to that of squamous cell carcinoma (HNSCC). eIF4E is one of the most studied components of the translation machinery implicated in the development and progression of HNSCC. It appears that dysregulation of eIF4E levels and activity, namely by the PI3K/AKT/mTOR pathway, plays an important role in the etiology and pathogenesis of HNSCC and correlates with clinical outcomes. In this chapter, we will discuss the role of eIF4E and some other translation factors as they relate to the biology and treatment of HNSCC.


Journal of Clinical Oncology | 2003

Weekly Carboplatin and Paclitaxel Followed by Concomitant Paclitaxel, Fluorouracil, and Hydroxyurea Chemoradiotherapy: Curative and Organ-Preserving Therapy for Advanced Head and Neck Cancer

Everett E. Vokes; Kerstin M. Stenson; Fred Rosen; Merrill S. Kies; Alfred W. Rademaker; Mary Ellyn Witt; Bruce Brockstein; Marcy A. List; Bing Bing Fung; Louis G. Portugal; Bharat B. Mittal; Harold J. Pelzer; Ralph R. Weichselbaum; Daniel J. Haraf

PURPOSE The paclitaxel, fluorouracil, and hydroxyurea regimen of paclitaxel, infusional fluorouracil, hydroxyurea, and twice-daily radiation therapy (TFHX) administered every other week has resulted in 3-year survival rates of 60% of stage IV patients. Locoregional and distant failure rates were 13% and 23%, respectively. To reduce distant failure rates, we added a brief course of induction chemotherapy to TFHX. PATIENTS AND METHODS Sixty-nine patients received six weekly doses of carboplatin (AUC2) and paclitaxel (135 mg/m2) followed by five cycles of TFHX. RESULTS Ninety-six percent had stage IV disease. Response to induction chemotherapy was partial response 52% and complete response (CR) 35%. Symptomatically, there was a significant reduction in mouth and throat pain. The most common grade 3 or 4 toxicity was neutropenia (36%). Best response following completion of TFHX was CR in 83%. Toxicities of TFHX consisted of grade 3 or 4 mucositis (74% and 2%) and dermatitis (47% and 14%). At a median follow-up of 28 months, locoregional or systemic disease progression were each noted in five patients. The overall 3-year progression-free survival was 80% (95% confidence interval [CI], 71% to 90%), and the 2- and 3-year overall survival rates were 77% (95% CI, 66% to 87%) and 70% (95% CI, 59% to 82%), respectively. At 12 months, five patients were completely feeding-tube dependent. CONCLUSION Administration of carboplatin and paclitaxel before TFHX chemoradiotherapy results in high response activity and may decrease distant failure rates. Overall survival, progression, and organ preservation/functional outcome data support definitive evaluation of this approach.


Journal of Clinical Oncology | 2007

Phase II Study of Low-Dose Paclitaxel and Cisplatin in Combination With Split-Course Concomitant Twice-Daily Reirradiation in Recurrent Squamous Cell Carcinoma of the Head and Neck: Results of Radiation Therapy Oncology Group Protocol 9911

Corey J. Langer; Jonathan Harris; Eric M. Horwitz; Nicos Nicolaou; Merrill S. Kies; Walter Curran; Stuart J. Wong; K.K. Ang

PURPOSE Recurrent squamous cell carcinoma of the head and neck (SCCHN) or new second primary tumor (SPT) in a previous radiation field, if not curable by surgery or radiation, is almost always fatal. Chemotherapy alone yields a median survival time (MST) of no more than 10 months and 1-year overall survival (OS) of 35% at best. Concurrent reirradiation and chemotherapy is an alternative strategy. PATIENTS AND METHODS Eligibility for Radiation Therapy Oncology Group (RTOG) protocol 9911 stipulated recurrent SCCHN or SPT in a previous radiation field. Patients received twice-daily radiation (1.5 Gy per fraction bid x 5 days every 2 weeks x4), plus cisplatin 15 mg/m2 intravenously (IV) daily x 5 and paclitaxel 20 mg/m2 IV daily x 5 every 2 weeks x4. Granulocyte colony-stimulated factor was administered days 6 through 13 of each 2-week cycle. RESULTS One hundred five patients were enrolled from March 2000 through June 2003; 23% had SPT. Oropharynx (40%) and oral cavity (27%) were the predominant primary sites. Median prior radiation dose was 65.4 Gy. Seventy-four percent of patients completed chemotherapy. Grade 4 or worse acute toxicity occurred in 28%, grade 4 or worse acute hematologic toxicity in 21%. Eight treatment-related deaths (8%) occurred: five in the acute setting, three late (including two carotid hemorrhages). MST was 12.1 months, with estimated 1- and 2-year OS rates of 50.2% and 25.9%. CONCLUSION Despite a high incidence of grade 5 toxicity, 1- and 2-year OS rates for split-course bid radiation therapy and concurrent cisplatin/paclitaxel exceed results generally seen with chemotherapy alone.


Journal of Clinical Oncology | 1999

Quality of Life and Performance in Advanced Head and Neck Cancer Patients on Concomitant Chemoradiotherapy: A Prospective Examination

Marcy A. List; Amy K. Siston; Daniel J. Haraf; Phil Schumm; Merrill S. Kies; Kerstin M. Stenson; Everett E. Vokes

PURPOSE To prospectively evaluate performance and quality of life (QOL) in advanced-stage head and neck cancer (HNC) patients on a curative-intent, concomitant-chemoradiotherapy (CT/XRT) (twice-daily radiation, fluorouracil, hydroxyurea, and cisplatin) regimen aimed at improving locoregional control, survival, and QOL. PATIENTS AND METHODS Sixty-four patients were assessed before, during, and at 3-month intervals after treatment. Standardized measures of QOL (Functional Assessment of Cancer Therapy-Head and Neck), performance (Performance Status Scale for Head and Neck Cancer Patients and Karnofsky Performance Status Rating Scale), and patient-reported symptoms (McMaster University Head and Neck Radiotherapy Questionnaire) were administered. RESULTS Acute treatment toxicities were severe, with declines in virtually all QOL and functional domains. Marked improvement was seen by 12 months; general functional and physical measures returned to baseline levels of good to excellent. Although up to a third of the patients continued to report problems with swallowing, hoarseness, and mouth pain, these difficulties were present in similar magnitudes before treatment. The following symptoms were more frequent at 12 months: dry mouth (58% v 17%), difficulties tasting (32% v 8%), and soft food diet (82% v 42%). Twelve-month diet was not related to pretreatment functioning, disease, treatment, or patient characteristics. Twelve-month QOL was best predicted by pretreatment QOL, with very little relationship to residual side effects or functional impairments. Small numbers of patients in four of the five disease sites precluded examination of outcome by site. CONCLUSION These data support the feasibility of intense CT/XRT as primary treatment for advanced HNC. Results confirm acute toxicity but indicate that many of the treatment-related performance and QOL declines resolve by 12 months. The persistent inability to eat a full range of foods warrants further attention and monitoring.


Journal of Clinical Oncology | 2000

Concomitant Chemoradiotherapy as Primary Therapy for Locoregionally Advanced Head and Neck Cancer

Everett E. Vokes; Merrill S. Kies; Daniel J. Haraf; Kerstin M. Stenson; Marcy A. List; Rod Humerickhouse; M. Eileen Dolan; Harold J. Pelzer; Laura Sulzen; Mary Ellyn Witt; Yi Ching Hsieh; Bharat B. Mittal; Ralph R. Weichselbaum

PURPOSE To achieve locoregional control of head and neck cancer, survival, and organ preservation using intensive concomitant chemoradiotherapy. PATIENTS AND METHODS This study was a phase II trial of chemoradiotherapy with cisplatin 100 mg/m(2) every 28 days, infusional fluorouracil 800 mg/m(2)/d for 5 days, hydroxyurea 1 g orally every 12 hours for 11 doses, and radiotherapy twice daily at 1.5 Gy/fraction on days 1 through 5 (total dose, 15 Gy). Five days of treatment were followed by 9 days of rest, during which time patients received granulocyte colony-stimulating factor. Five cycles (three with cisplatin) were administered over 10 weeks (total radiotherapy dose, </= 75 Gy). Adjuvant chemoprevention with retinoic acid and interferon alfa-2A was offered. RESULTS Seventy-six patients were treated (stage IV, 93%; N2, 54%; N3, 21%). At a median follow-up of 38 months, the 3-year progression-free survival is 72%, locoregional control 92%, systemic control 83%, and overall survival 55%. Toxicities included mucositis (grade 3, 45%; grade 4, 12%), neutropenia (grade 4, 39%), and thrombocytopenia (grade 4, 53%). Surgery at the primary site was performed in 13 patients, and 39 had neck dissection. A majority of patients declined adjuvant chemoprevention. Pharmacokinetic parameters were not prognostic of tumor control. Quality of life declined during treatment but returned from good to excellent by 12 months after treatment. CONCLUSION Intensive concomitant chemoradiotherapy leads to high locoregional control and survival rates with organ preservation and a reversal of the historical pattern of failure (distant > locoregional). Surgery after concomitant chemoradiotherapy is feasible. Compliance with adjuvant chemoprevention is poor. Identification of less toxic regimens and improved distant disease control emerge as important future research goals.


Journal of Clinical Oncology | 2007

Quality of Life in Head and Neck Cancer Patients After Treatment With High-Dose Radiotherapy Alone or in Combination With Cetuximab

Desmond Curran; Jordi Giralt; Paul M. Harari; K. Kian Ang; Roger B. Cohen; Merrill S. Kies; Jacek Jassem; José Baselga; Eric K. Rowinsky; Nadia Amellal; Sylvie Comte; James A. Bonner

PURPOSE In this randomized, phase III study, quality of life (QoL) was assessed in patients with locoregionally advanced squamous cell carcinoma of the head and neck (SCCHN) after high-dose radiotherapy alone or in combination with cetuximab. PATIENTS AND METHODS Patients with stage III or IV nonmetastatic and measurable squamous cell carcinoma of the oropharynx, hypopharynx, or larynx were eligible. QoL was assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 (EORTC QLQ-C30) and EORTC QLQ Head and Neck Cancer-Specific Module at baseline, week 4, and at months 4, 8, and 12 postbaseline. RESULTS In this study, one of the largest conducted in a population of patients with locoregionally advanced SCCHN, 424 patients received radiotherapy alone (213 patients) or radiotherapy plus cetuximab (211 patients). Radiotherapy/cetuximab significantly improved locoregional control (P = .005) and overall survival (P = .03) compared with radiotherapy alone, without significantly increasing radiotherapy-associated adverse events. The current analysis focused on the impact of cetuximab on the QoL. Compliance with completion of QoL questionnaires was high in both arms. QoL worsened during treatment and improved after cessation of treatment, reaching baseline levels at 12 months. There were no significant differences in QoL scores between the treatment arms. This was particularly notable for global health status/QoL, social functioning, social eating, and social contact. Pretreatment global health status/QoL was identified as a significant prognostic variable in these patients. CONCLUSION The addition of cetuximab to radiotherapy significantly improved locoregional control and increased overall survival without adversely affecting QoL.

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Adam S. Garden

University of Texas MD Anderson Cancer Center

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Randal S. Weber

University of Texas MD Anderson Cancer Center

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David I. Rosenthal

University of Texas MD Anderson Cancer Center

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Bonnie S. Glisson

University of Texas MD Anderson Cancer Center

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Adel K. El-Naggar

University of Texas MD Anderson Cancer Center

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William H. Morrison

University of Texas MD Anderson Cancer Center

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George R. Blumenschein

University of Texas MD Anderson Cancer Center

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