Marta Domenech

• Bachelor of Medicine
• Catalan Institute of Oncology

We explored the rationale for treating glioblastoma (GBM) with regorafenib. In 103 newly diagnosed GBM patients, we assessed mutations, copy number variants (CNVs), fusions, and overexpression in 46 genes encoding protein kinases (PKs) potentially targeted by regorafenib or its metabolites and performed a functional enrichment analysis to assess th...

The S-REAL study aimed to assess the effectiveness of durvalumab as consolidation therapy after definitive chemoradiotherapy (CRT) in a real-world cohort of patients with locally advanced, unresectable stage III non-small cell lung cancer (LA-NSCLC) included in a Spanish early access program (EAP). In this multicentre, observational, retrospective...

The aim of this study was to determine how TERTp mutations impact glioblastoma prognosis. Materials and Methods: TERTp mutations were assessed in a retrospective cohort of 258 uniformly treated glioblastoma patients. RNA-sequencing and whole exome sequencing results were available in a subset of patients. Results: Overall, there were no differences...

Approximately 20% of lung adenocarcinomas harbor activating mutations at KRAS, an oncogene with the ability to alter the tumor immune microenvironment. In this retrospective study, we examined 103 patients with KRAS-mutant lung adenocarcinoma who were treated with immunotherapy-based regimens and we evaluated the clinical outcomes according to PD-L...

BACKGROUND Glioblastoma (GB) has a poor prognosis with median overall survival of 12-14 months. According to literature, patients surviving more than two years has progressively increased since 2005 and represent approximately 18% of this population, being considered long-term survivors (LTS). The aim of this study is to retrospectively analyze GB...

BACKGROUND TERT promoter (TERTp) variants regulate TERT expression and are the most frequent mutations in glioblastoma (GB), specifically c. -124C>T and c.-146C>T, known as C228T and C250T respectively. The role on prognosis of TERTp mutation is unclear and its clinical impact remains unknown. We assess the association of the status of TERTp consid...

2055 Background: The ESMO ESCAT scale rank molecular alterations (MA) based on the published evidence supporting their clinical use. Building on our proposal for the first ESCAT classification for primary brain tumors (pBT) [Mirallas et al. ESMO 2022], we aim to describe the clinical actionability of NGS in a multicentric glioma cohort and gather c...

10630 Background: Patients with early onset lung cancer might be more likely to carry pathogenic (or likely-pathogenic) germline variants (PGV) in genes associated with cancer predisposition. However, germline testing is not recommended in this population. We designed this study to determine the prevalence of PGVs in patients with early onset lung...

Virtually all glioblastomas treated in the first-line setting will recur in a short period of time, and the search for alternative effective treatments has so far been unsuccessful. Various obstacles remain unresolved, and no effective salvage therapy for recurrent glioblastoma can be envisaged in the short term. One of the main impediments to prog...

Objectives: Small cell carcinoma of the vagina (SmCCV) is an extremely rare disease. Evidence-based data and specific guidelines are lacking. We conducted the first systematic review of case reports to provide the most overall picture of SmCCV. Materials and methods: Literature search in PubMed and Scopus was performed using the terms "small cel...

RNA-Sequencing (RNA-Seq) can identify gene fusions in tumors, but not all these fusions have functional consequences. Using multiple data bases, we have performed an in silico analysis of fusions detected by RNA-Seq in tumor samples from 139 newly diagnosed glioblastoma patients to identify in-frame fusions with predictable oncogenic potential. Amo...

e14039 Background: Glioblastoma (GB) is the most prevalent primary brain tumor in adults. The first-line treatment is based on standard brain surgery and adjuvant radio-chemotherapy. Indoleamine 2,3-dioxygenase 1 (IDO1) is a catabolic enzyme that plays a role in the metabolism of tryptophan (Trp), thereby promoting a state of immunosuppression. New...

Identifying molecular oncogenic drivers is crucial for precision oncology. Genetic rearrangements, including gene fusions and gene amplification, involving and activating receptor tyrosine kinases (RTKs) are recurrent in solid tumors, particularly in non-small cell lung cancer. Advances in the tools to detect these alterations have deepened our und...

Gliomas are a heterogenous group of central nervous system tumors with different outcomes and different therapeutic needs. Glioblastoma, the most common subtype in adults, has a very poor prognosis and disabling consequences. The World Health Organization (WHO) classification specifies that the typing and grading of gliomas should include molecular...

Small-cell lung cancer (SCLC) is an aggressive malignancy characterized by a rapid progression and a high resistance to treatments. Unlike other solid tumors, there has been a scarce improvement in emerging treatments and survival during the last years. A better understanding of SCLC biology has allowed for the establishment of a molecular classifi...

Glioblastoma (GBM) is the most aggressive brain tumor in adults and is characterized by an immunosuppressive microenvironment. Different factors shaping this tumor microenvironment (TME) regulate tumor initiation, progression, and treatment response. Genetic alterations and metabolism pathways are two main elements that influence tumor immune cells...

Glioblastoma is the most aggressive form of brain tumor in adults and is characterized by the presence of hypervascularization and necrosis, both caused by a hypoxic microenvironment. In this review, we highlight that hypoxia-induced factor 1 (HIF-1), the main factor activated by hypoxia, is an important driver of tumor progression in GB patients....

BACKGROUND Glioblastoma (GB) is the most aggressive primary brain tumour. Despite the survival benefit associated with adjuvant therapy, most of patients (pts) relapse after initial therapy. Nitrosoureas (NU) are the standard treatment at relapse in Europe. Both fotemustine (FM) (Addeo schema) and lomustine (LM) (administered orally every 6 weeks)...

Non-small cell lung cancers (NSCLC) are the most common type of lung cancer and can be classified according to the presence of mutually exclusive oncogenic drivers. The majority of NSCLC patients present a non-actionable oncogenic driver, and treatment resistance through the amplification of the MET proto-oncogene (MET) or the expression of program...

Purpose EORTC-1506-STBSG was a prospective, multicentric, randomised, open-label phase 2 trial to assess the efficacy and safety of second-line nintedanib versus ifosfamide in patients with advanced, inoperable metastatic soft tissue sarcoma (STS). The primary end-point was progression-free survival. Patients/methods Patients with a variety of STS...

Background Small-cell lung cancer (SCLC) is an aggressive disease with high metastatic potential and poor prognosis. Due to its low prevalence, epidemiological and clinical information of SCLC patients retrieved from lung cancer registries is scarce. Patients and methods This was an observational multicenter study that enrolled patients with lung...

2013 Background: We previously presented our results of the GEINO 1401 trial that randomized patients diagnosed with glioblastoma and treated with chemoradiotherapy and adjuvant temozolomide (TMZ) followed by six cycles of TMZ, to receive an extended use of TMZ up to 12 cycles or to control. We found no differences in 6-months neither progression f...

2042 Background: Malignant gliomas are heterogeneous diseases in genetic basis. The development of sequencing techniques, such as RNA-Sequencing, has identified many gene rearrangements encoding novel oncogenic fusions. Gene fusion discovery can potentially lead to the development of novel treatments, however studies of gene fusions in glioma remai...

Background: The significance of upfront systemic therapies as an alternative to whole brain radiotherapy (WBRT) for multiple brain metastases (BM) is debatable. Our purpose is to investigate if peritumoral edema could predict the intracranial response to systemic chemotherapy (chemo) in patients with advanced non-squamous non-small cell lung cance...

Alternative dosage regimens for some anticancer therapies have been proposed in the midst of the SARS-COV-2 pandemic in order to protect the patients from attending to health care facilities. Flat-dosing of several immune-checkpoint inhibitors (ICIs), including nivolumab, have been established. Although generally well tolerated with no new safety s...

Context Lynch syndrome (LS) is the most common inherited colorectal and endometrial cancer syndrome, caused by germline mutations in DNA mismatch repair (MMR) genes. It is also characterized by an increased risk of other tumours with lower prevalence, such as adrenal cortical carcinoma (ACC), an endocrine tumour with an incidence of < two cases/mil...

Purpose Glioblastoma is the most aggressive brain tumor in adults and has few therapeutic options. The study of molecular subtype classifications may lead to improved prognostic classification and identification of new therapeutic targets. The Cancer Genome Atlas (TCGA) subtype classification has mainly been applied in U.S. clinical trials, while t...

Background: Standard treatment for glioblastoma is radiation with concomitant and adjuvant temozolomide for six cycles, although the optimal number of cycles of adjuvant temozolomide has long been a subject of debate. We performed a phase II randomized, trial investigating whether extending adjuvant temozolomide for more than six cycles improved o...

Background: Immune-oncology agents (IOA) represent a turning point in the treatment of several solid tumors (ST). Although their toxicity compares favorably with other treatments, IOA associate immune-related adverse events (IR-AE), among which endocrine-related AE stand out. We retrospectively evaluated the occurrence of endocrine (E) IR-AE in a...

BACKGROUND Standard treatment of glioblastoma (GBM) is focal radiation with concomitant and adjuvant temozolomide (TMZ) for 6 cycles. The GEINO-14-01 trial (NCT02209948) investigated the role of extending adjuvant TMZ to 12 cycles in a randomized multicenter study. MATERIAL AND METHODS Between Aug/2014 and Nov/2018, 166 patients (p) were screened...

Circulating biomarkers in blood may provide an interesting alternative to risky tissue biopsies in the diagnosis and follow-up of glioblastoma patients. We have assessed MGMT methylation status in blood and tissue samples from unresected glioblastoma patients who had been included in the randomized GENOM-009 trial. Paired blood and tissue samples w...

Oncolytic viruses represent a unique type of agents that combine self-amplification, lytic and immunostimulatory properties against tumors. A local and locoregional clinical benefit has been demonstrated upon intratumoral injections of an oncolytic herpes virus in melanoma patients, leading to its approval in USA and Europe for patients without vis...

Background Treatment strategies for multiple brain metastases (BM) are usually palliative, being whole brain radiation therapy (WBRT) the mainstay therapy so far. However, side effects such as cognitive decline, are not exempted. Systemic therapies as alternative treatment, although controversial, can be an alternative. To avoid WBRT adverse events...

Oncolytic viruses represent a unique type of agents that combine self-amplification, lytic and immunostimulatory properties against tumors. A local and locoregional clinical benefit has been demonstrated upon intratumoral injections of an oncolytic herpes virus in melanoma patients, leading to its approval in USA and Europe for patients without vis...

Anti-EGFR therapy in combination or not with chemotherapy is one of the mainstays of treatment for advanced colorectal cancer. KRAS exon 2 mutations have been validated as negative predictors of response, despite of it, an important percentage of patients do not benefit from anti-EGFR therapy. Factors like other RAS and BRAF mutations could contrib...