J. Giralt

ORCID: 0000-0002-1840-5159
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About
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Research Areas
  • Head and Neck Cancer Studies
  • Advanced Radiotherapy Techniques
  • Lung Cancer Treatments and Mutations
  • Cancer Diagnosis and Treatment
  • Lung Cancer Diagnosis and Treatment
  • Oral health in cancer treatment
  • Colorectal Cancer Surgical Treatments
  • Colorectal and Anal Carcinomas
  • Advances in Oncology and Radiotherapy
  • Head and Neck Surgical Oncology
  • Radiomics and Machine Learning in Medical Imaging
  • Radiation Therapy and Dosimetry
  • Salivary Gland Tumors Diagnosis and Treatment
  • Telomeres, Telomerase, and Senescence
  • Effects of Radiation Exposure
  • Management of metastatic bone disease
  • Glioma Diagnosis and Treatment
  • Gastric Cancer Management and Outcomes
  • Radiopharmaceutical Chemistry and Applications
  • Cancer Genomics and Diagnostics
  • Cancer Immunotherapy and Biomarkers
  • Colorectal Cancer Treatments and Studies
  • Endometrial and Cervical Cancer Treatments
  • Esophageal Cancer Research and Treatment
  • Neuroblastoma Research and Treatments

Vall d'Hebron Hospital Universitari
2015-2024

Vall d'Hebron Institute of Oncology
2019-2024

St. Luke's International Hospital
2019

University of Castilla-La Mancha
2013-2018

The Netherlands Cancer Institute
2016

Universitat Autònoma de Barcelona
1991-2015

Merck (Germany)
2015

The University of Texas MD Anderson Cancer Center
2007-2015

University of Wisconsin–Madison
2015

Maastro Clinic
2015

We conducted a multinational, randomized study to compare radiotherapy alone with plus cetuximab, monoclonal antibody against the epidermal growth factor receptor, in treatment of locoregionally advanced squamous-cell carcinoma head and neck.

10.1056/nejmoa053422 article EN New England Journal of Medicine 2006-02-08

Purpose To report the impact of radiotherapy quality on outcome in a large international phase III trial evaluating with concurrent cisplatin plus tirapazamine for advanced head and neck cancer. Patients Methods The protocol required interventional review plans by Quality Assurance Review Center (QARC). All documentation underwent post-treatment Trial Management Committee (TMC) compliance. Secondary noncompliant predicted tumor control was performed. Factors associated poor compliance were...

10.1200/jco.2009.27.4498 article EN Journal of Clinical Oncology 2010-05-18

Purpose Promising results in a randomized phase II trial with the hypoxic cytotoxin tirapazamine (TPZ) combined cisplatin (CIS) and radiation led to this III trial. Patients Methods previously untreated stage or IV (excluding T1-2N1 M1) squamous cell carcinoma of oral cavity, oropharynx, hypopharynx, larynx were randomly assigned receive definitive radiotherapy (70 Gy 7 weeks) concurrently either CIS (100 mg/m 2 ) on day 1 weeks 1, 4, (75 plus TPZ (290 /d) alone (160 days 3, 5 3 (TPZ/CIS)....

10.1200/jco.2009.27.4449 article EN Journal of Clinical Oncology 2010-05-18

To compare event-free survival (EFS), overall (OS), pattern of relapse, and hearing loss in children with standard-risk medulloblastoma treated by postoperative hyperfractionated or conventionally fractionated radiotherapy followed maintenance chemotherapy.In all, 340 age 4 to 21 years from 122 European centers were postoperatively staged randomly assigned treatment (HFRT) standard (conventional) (STRT) a common chemotherapy regimen consisting eight cycles cisplatin, lomustine,...

10.1200/jco.2011.39.8719 article EN Journal of Clinical Oncology 2012-07-31

We conducted a retrospective evaluation of the IMCL-9815 study to examine association human papillomavirus (HPV) and p16 protein expression status with outcomes in patients oropharyngeal carcinoma (OPC) receiving radiotherapy (RT) plus cetuximab or RT alone.In study, were randomly allocated receive weekly alone. A subpopulation p16-evaluable OPC was retrospectively evaluated on basis locoregional control (LRC), overall survival (OS), progression-free (PFS). Evaluable samples from...

10.1200/jco.2015.62.5970 article EN Journal of Clinical Oncology 2015-12-29

Because of the unprecedented disruption health care services caused by COVID-19 pandemic, American Society Radiation Oncology (ASTRO) and European for Radiotherapy (ESTRO) identified an urgent need to issue practice recommendations radiation oncologists treating head neck cancer (HNC) in a time limited resources heightened risk patients staff.

10.1016/j.ijrobp.2020.04.016 article EN cc-by-nc-nd International Journal of Radiation Oncology*Biology*Physics 2020-04-14

Purpose In this randomized, phase III study, quality of life (QoL) was assessed in patients with locoregionally advanced squamous cell carcinoma the head and neck (SCCHN) after high-dose radiotherapy alone or combination cetuximab. Patients Methods stage IV nonmetastatic measurable oropharynx, hypopharynx, larynx were eligible. QoL using European Organisation for Research Treatment Cancer Quality Life Questionnaire C30 (EORTC QLQ-C30) EORTC QLQ Head Neck Cancer–Specific Module at baseline,...

10.1200/jco.2006.08.8005 article EN Journal of Clinical Oncology 2007-05-30

5507 Background: The majority of head and neck cancers overexpress the epidermal growth factor receptor (EGFR), which is associated with aggressive tumor behavior poor clinical outcome. Preclinical in vitro vivo model systems demonstrate radiosensitization following molecular inhibition EGFR signaling. Promising phase I/II results were achieved when radiation was combined blocking antibody, cetuximab, patients locoregionally advanced squamous cell carcinoma (SCC) (H&N). This III...

10.1200/jco.2004.22.90140.5507 article EN Journal of Clinical Oncology 2004-07-15

INTRODUCTION Severe diarrhea may complicate pelvic radiotherapy and force interruption of treatment. As there is no current clinical or experimental information on the role gut microbiota in this pathogenesis, we conducted a pilot observational study fecal patients receiving radiotherapy. METHODS The involved 10 who underwent 5 wk for abdominal tumors controls. Four samples were collected from each individual: before, during, at end, 2 after Following amplification bacterial 16S rRNA gene...

10.1111/j.1572-0241.2008.01868.x article EN The American Journal of Gastroenterology 2008-06-17

Radiochemotherapy of head and neck cancer causes severe mucositis in most patients. We investigated whether palifermin reduces this debilitating sequela.We conducted a multicenter, double-blind, randomized, placebo-controlled trial 186 patients with stages II to IVB carcinoma the oral cavity, oropharynx, hypopharynx, or larynx. Patients received 60 66 Gy after complete (R0) incomplete resection (R1), respectively, at 2 Gy/fraction five fractions per week. Cisplatin 100 mg/m(2) was...

10.1200/jco.2010.32.4103 article EN Journal of Clinical Oncology 2011-06-14
Astrid Gnekow David Walker Daniela Kandels Susan Picton Giorgio Perilongo and 90 more Jacques Grill Tore Stokland Per Eric Sandstrom Monika Warmuth‐Metz Torsten Pietsch Felice Giangaspero René Schmidt Andreas Faldum Denise Kilmartin Angela De Paoli Gian Luca De Salvo Astrid Gnekow Irene Slavc Giorgio Perilongo Sue Picton David Walker Tore Stokland Per Erik Sandstrom Niels Clausen Mikko Arola Ólafur Gísli Jónsson Ofelia Cruz Aurora Navajas Anna Teijeiro Jacques Grill C Kalifa Marie‐Anne Raquin Joris Verlooy Volkmar Hans Torsten Pietsch Wolfram Scheurlen Johannes A. Hainfellner Felice Giangaspero James W. Ironside Keith Robson Kari Skullerud David Scheie Nn Nn Marie-Madeleine Ruchoux Anne Jouvet Dominique Figarella‐Branger Arielle Lellouch-Toubiana Monika Warmuth‐Metz Daniela Prayer Milena Calderone Tim Jaspan S. J. Bakke Eli Vazquez D. Couanet Rolf D. Kortmann Karin Diekmann Giovanni Scarzello Roger Taylor Knut Lote J. Giralt C. Carrié Jean Louis Habrand Niels Soerensen Thomas Czech Paul Chumas Bengt Gustavson Michel Zérah Bettina Wabbels Maria Luisa Pinello Alistair R. Fielder Ian Simmons Terje Christoffersen Gabriele Calaminus Knut Brockmann Ronald Straeter Friedrich Ebinger Pablo Hernáiz Driever Herwig Lackner Colin Kennedy Adam Glaser Bo Strömberg José M. Indiano C Rodary Éric Bouffet Didier Frappaz Andreas Faldum Angela Emser Gian Luca De Salvo Suzanne Stephens David Machin Marie‐Cécile Le Deley Thore Egeland Carolyn Freemann Martin Schrappe Richard Sposto

<h2>Abstract</h2><h3>Background</h3> The use of chemotherapy to manage newly diagnosed low grade glioma (LGG) was first introduced in the 1980s. One randomised trial has studied two- versus four-drug regimens with a duration 12 months treatment after resection. <h3>Methods</h3> Within European comprehensive strategy for childhood LGG, International Society Paediatric Oncology–Low Grade Glioma (SIOP LGG) Committee launched involving 118 institutions and 11 countries investigate addition...

10.1016/j.ejca.2017.04.019 article EN cc-by European Journal of Cancer 2017-06-22

Failure of locoregional control is the main cause recurrence in advanced head and neck cancer. This multi-center trial aims to improve outcome two ways. Firstly, by redistribution radiation dose metabolically most FDG-PET avid part tumour. Hereby, a biologically more effective distribution might be achieved while simultaneously sparing normal tissues. Secondly, improving patient selection. Both cisplatin Epidermal Growth Factor Receptor (EGFR) antibodies like Cetuximab combination with...

10.1186/1471-2407-13-84 article EN cc-by BMC Cancer 2013-02-22

Abstract Senescence, a terminal cell proliferation arrest, can be triggered by oncogenes. Oncogene-induced senescence is classically considered tumor defense barrier. However, several findings show that, under certain circumstances, senescent cells may favor progression because of their secretory phenotype. Here, we that the expression in different breast epithelial lines p95HER2, constitutively active fragment tyrosine kinase receptor HER2, results either increased or senescence. In cells,...

10.1158/0008-5472.can-12-2301 article EN Cancer Research 2013-01-01
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