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1.
J Pers Med ; 14(5)2024 May 14.
Article in English | MEDLINE | ID: mdl-38793102

ABSTRACT

BACKGROUND: Arterial hypertension is regarded as a possible biomarker of treatment efficacy in colorectal cancer. Also, extended anti-angiogenic use in the metastatic treatment of the colorectal neoplasm may result in elevated blood pressure. We carried out a systematic review and meta-analysis to assess the clinical outcome of colorectal cancer patients with concomitant hypertension (HTN). METHODS: We conducted a systematic search on Embase, Web of Science, Scopus, PubMed (Medline), the Cochrane Library, and CINAHL from inception until October 2023 for articles that addressed the relationship between HTN and progressive free survival (PFS), overall survival (OS), and overall response rate (ORR) for the first and second line of systemic therapy in patients with metastatic colorectal cancer. RESULTS: Eligibility criteria were met by 16 articles out of 802 screened studies. Pooled analysis showed that HTN was associated with significantly improved PFS (HR: 0.507, 95% CI: 0.460-0.558, p ≤ 0.001) and OS (HR: 0.677, 95% CI: 0.592-0.774, p ≤ 0.001) in patients with metastatic colorectal cancer. In addition, the pooled RR of HTN for the ORR (RR: 1.28, 95% CI: 1.108-1.495, p = 0.001) suggests that HTN could be a predictive factor of ORR in patients with metastatic colorectal cancer. CONCLUSIONS: Elevated blood pressure is associated with better clinical outcomes in patients with metastatic colorectal cancer.

2.
Cancer Treat Rev ; 128: 102752, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38772170

ABSTRACT

Surgery is a standard treatment for early-stage gastrointestinal cancers, often preceded by neoadjuvant chemo(radio)therapy or followed by adjuvant therapy. While leading to cure in a proportion of patients, it has some drawbacks such as intra/post-operative complications, mutilation and life-long functional sequelae. Further to the unprecedented efficacy data from studies of immune checkpoint inhibitors for advanced mismatch repair deficient/microsatellite instable (dMMR/MSI-H) tumours, a strong interest has recently emerged for the investigation of such agents in the neoadjuvant setting. Although limited by the exploratory design and small sample size, trials of neoadjuvant immune checkpoint inhibitors for early-stage dMMR/MSI-H gastrointestinal cancers have consistently reported complete response rates ranging from 70 % to 100 %. As a result, the question has arisen as to whether surgery is still needed or organ-preserving strategies should be offered to this especially immuno-sensitive population. In this article, we discuss the available evidence for neoadjuvant immune checkpoint inhibitors in dMMR/MSI-H gastrointestinal cancers and analyse opportunities and challenges to the implementation of non-operative management approaches in this setting.


Subject(s)
Gastrointestinal Neoplasms , Immune Checkpoint Inhibitors , Neoadjuvant Therapy , Humans , Immune Checkpoint Inhibitors/therapeutic use , Gastrointestinal Neoplasms/drug therapy , Gastrointestinal Neoplasms/therapy , Neoadjuvant Therapy/methods , Microsatellite Instability , DNA Mismatch Repair
3.
Cancer Treat Rev ; 123: 102676, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38160535

ABSTRACT

Surgery with or without adjuvant chemotherapy is the standard treatment for early-stage colon cancer. However, evidence has recently emerged for neoadjuvant chemotherapy, with the results of randomised clinical trials sparking debates within multidisciplinary teams and splitting the gastrointestinal oncology community. Further to a systematic search of the literature, we provide a thorough and in-depth analysis of the findings from these trials, highlighting the advantages and disadvantages of neoadjuvant chemotherapy. We conclude that, while there is a potential value of moving systemic therapy from the post-operative to the pre-operative setting, the available evidence does not justify a shift in the treatment paradigm of early-stage colon cancer, and surgery with or without adjuvant chemotherapy should remain the standard approach for these patients.


Subject(s)
Colonic Neoplasms , Neoadjuvant Therapy , Humans , Neoadjuvant Therapy/methods , Colonic Neoplasms/drug therapy , Colonic Neoplasms/surgery , Chemotherapy, Adjuvant/methods , Antineoplastic Combined Chemotherapy Protocols/therapeutic use
4.
Cancers (Basel) ; 15(24)2023 Dec 13.
Article in English | MEDLINE | ID: mdl-38136368

ABSTRACT

Circulating cytokines could be optimal biomarkers for prognostication and management decisions in colorectal cancer (CRC). Chemorefractory CRC patients with available plasma samples were included in this study. In the discovery cohort (n = 85), 182 circulating cytokines were tested with a semi-quantitative multiplex assay, and prognostic cytokines were analyzed in the validation cohort (n = 111) by ELISA. Overall survival (OS) was the primary outcome measure, with the false discovery rate (FDR) method (significance level of <0.01) being used to correct for multiple comparisons. Four cytokines were associated with OS in the discovery cohort: insulin-like growth factor-binding protein 1 (IGFBP-1) (HR 2.1 [95%CI: 1.58-2.79], FDR < 0.001), insulin-like growth factor-binding protein 2 (IGFBP-2) (HR 1.65 [95%CI: 1.28-2.13], FDR = 0.006), serum amyloid A (SAA) (HR 1.84 [95%CI: 1.39-2.43], FDR < 0.001), and angiotensin II (HR 1.65 [95%CI: 1.29-2.1], FDR = 0.006). Of these, IGFBP-1 (HR 2.70 [95%CI: 1.56-4.76], FDR = 0.007) and IGFBP-2 (HR 3.33 [95%CI: 1.64-6.67], FDR = 0.008) were confirmed to be independently associated with OS in the validation cohort. Patients with high concentrations of IGFBP-1 and/or IGFBP-2 had a median OS of 3.0 months as compared with 6.9 months for those with low concentrations of both cytokines (HR 2.44 [95%CI: 1.52-4.0], FDR = 0.002) Validation of circulating IGFBP-1 and IGFBP-2 as independent prognostic biomarkers for chemorefractory CRC in larger, independent series is warranted.

6.
Biomedicines ; 11(1)2023 Jan 09.
Article in English | MEDLINE | ID: mdl-36672673

ABSTRACT

Safety data regarding BNT162b2 in cancer patients (CPs) are scarce. Herein we report the side effects (SEs), the adverse events (AEs), and the patient-reported outcomes (PROs) following BNT162b2 administration in CPs treated at the San Luigi Gonzaga University Hospital. All CPs who agreed to participate in our vaccination campaign received BNT162b2 and were included in the descriptive analysis. An anonymous questionnaire investigating the occurrence of SEs/AEs and PROs was administered to the study population 21 days after the first dose. Pearson's chi-squared test was used to estimate the risk of experiencing SEs/AEs according to selected variables. A total of 997 patients were included in the study: 62.0% had stage IV cancer, and 68.8% were receiving an active treatment, of whom 15.9% were receiving immunotherapy. SEs/AEs were recorded in 37.1% of cases after the first dose and in 48.5% of cases after the second dose. The most common SEs were muscle pain/local rash (27.9% and 28%, after the first and second dose, respectively). Patients older than 70 years showed lower risk of SEs/AEs, while women showed a higher risk. Before receiving the vaccine, 18.2% of patients felt fearful and/or insecure about the vaccination. After the first dose, 57.5% of patients changed their feelings positively. Our data support the short-term safety of BNT162b2 in CPs, regardless of disease stage and concurrent treatments. Overall, the vaccination showed a positive impact on quality of life.

7.
Tumori ; 109(2): 233-243, 2023 Apr.
Article in English | MEDLINE | ID: mdl-35361017

ABSTRACT

BACKGROUND: Radium 223 (Ra-223) was approved for the treatment of metastatic castration resistant prostate cancer (mCRPC) patients with bone-only disease, following demonstration of significant improvement in overall survival (OS). To date, there are no validated prognostic factors useful in predicting outcome of mCRPC patients treated with Ra-223. Our retrospective study aims to evaluate the prognostic role of treatment discontinuation due to adverse events in mCRPC patients treated with Ra-223, and to identify which factors correlate with the toxicity onset. METHODS: We performed a retrospective analysis of all consecutive mCRPC patients treated with Ra-223 from September 2013 to December 2019 at our institute. Patients were divided in 2 groups according to the reason of Ra-223 therapy discontinuation: toxicity versus other causes. Outcome measures were progression-free survival (PFS) and OS. RESULTS: In the overall population (75 patients) median PFS and OS were 5.46 months and 11.15 months respectively. Patients who discontinued treatment due to toxicity had a lower median PFS (3.49 vs 5.89 months, HR: 1.88, 95% CI: 1.14-3.12, p = 0.014) and OS (8.59 vs 14.7 months HR: 3.33, 95% CI: 1.85-6.01, p < 0.001) than patients who discontinued therapy due to other causes. The risk of Ra-223 discontinuation due to toxicity correlates with the number of previous treatments (p = 0.002), previous chemotherapy treatment (p = 0.039), baseline LDH (p = 0.012), Hb (p = 0.021) and platelet-to-lymphocyte ratio (p = 0.024). CONCLUSIONS: Discontinuation due to toxicity is associated with worse outcomes in mCRPC patients treated with Ra-223. To reduce the risk of developing toxicities that may compromise treatment efficacy, Ra-223 should be used early in mCRPC patients.


Subject(s)
Prostatic Neoplasms, Castration-Resistant , Radium , Male , Humans , Radium/adverse effects , Retrospective Studies , Prostatic Neoplasms, Castration-Resistant/drug therapy , Prostatic Neoplasms, Castration-Resistant/radiotherapy , Treatment Outcome
8.
Crit Rev Oncol Hematol ; 181: 103881, 2023 Jan.
Article in English | MEDLINE | ID: mdl-36427772

ABSTRACT

In the last fifteen years a better understanding of the biological processes promoting tumour growth and progression led to an impressive revolution in metastatic renal cell carcinoma (mRCC) treatment landscape. Angiogenesis plays a critical role in the pathogenesis of RCC. These biological evidences led to targeted therapies interfering with vascular endothelial growth factor and mammalian target of rapamycin pathway. Another big step in the RCC therapeutic landscape was recently made because of the understanding of the interplay between angiogenesis and immune cells. Dual immune checkpoint inhibitors (ICIs) and ICIs plus tyrosine kinase inhibitors (TKI) combinations have been approved considering overall survival benefit compared to targeted therapies as first line treatment. We summarize the activity and the biological rationale of ICIs combinations as mRCC first line therapy. Additionally, we review the clinical and biological criteria useful to guide clinicians in the choice of treatment sequencing focusing on ICIs combinations resistance mechanisms.


Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Humans , Carcinoma, Renal Cell/diagnosis , Carcinoma, Renal Cell/drug therapy , Carcinoma, Renal Cell/genetics , Kidney Neoplasms/drug therapy , Kidney Neoplasms/genetics , Biological Factors/therapeutic use , Vascular Endothelial Growth Factor A , Sirolimus/therapeutic use
9.
Med Oncol ; 39(11): 168, 2022 Aug 16.
Article in English | MEDLINE | ID: mdl-35972607

ABSTRACT

Pancreatic adenocarcinoma is the seventh leading cause of cancer death in the world and the most common type pf pancreatic cancer. Unfortunately, less than 20% of patients are surgically resectable and the great majority of cases are treated with palliative chemotherapy with unsatisfactory results. No targeted agents or personalized approaches have been validated in the last decades. On the other side, neuroendocrine neoplasms of the pancreas are generally considered indolent tumours. However, high-grade neuroendocrine carcinoma is a rare subtype of neuroendocrine neoplasm of the pancreas (accounting up to 10% of the neuroendocrine neoplasms of the pancreas), with particularly aggressive behaviour and poor prognosis. Even in this case, the treatment is represented by palliative chemotherapy with dismal results and no personalized therapies are available, so far. Notably, the quality of life of these patients is disappointingly low and the future perspectives of more personalized diagnostic and therapeutic strategies are scarce. In this review, we discuss relevant and current information on epidemiology, pathology, diagnosis, clinical presentation, treatment and ongoing clinical trials of these two entities, in order to illustrate the two sides of the moon.


Subject(s)
Adenocarcinoma , Carcinoma, Neuroendocrine , Neuroendocrine Tumors , Pancreatic Neoplasms , Adenocarcinoma/diagnosis , Adenocarcinoma/therapy , Carcinoma, Neuroendocrine/pathology , Carcinoma, Neuroendocrine/therapy , Humans , Neuroendocrine Tumors/pathology , Pancreatic Neoplasms/diagnosis , Pancreatic Neoplasms/pathology , Pancreatic Neoplasms/therapy , Quality of Life , Pancreatic Neoplasms
11.
Crit Rev Oncol Hematol ; 174: 103682, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35421529

ABSTRACT

In recent years the introduction of immunotherapy has importantly changed the treatment landscape of advanced urothelial carcinoma. Several immune checkpoint inhibitors are now the standard of care as maintenance treatment after disease control with platinum-based first-line chemotherapy (avelumab), in subsequent lines (pembrolizumab) or as upfront therapy in platinum-ineligible patients (atezolizumab or pembrolizumab). Moreover, personalized therapy based on tumor molecular features has been developed. Namely, the increasing knowledge of the pathogenesis and molecular pathways underlying cancer development and progression is leading the introduction of target therapies such as the recently approved fibroblastic growth factor receptor (FGFR) inhibitor erdafitinib or the anti-nectin 4 antibody drug-conjugated enfortumab vedotin. Consequently, clinicians face new challenges, such as the choice of the best therapeutic sequence for each patient. The aim of this review is focusing on the emerging treatment options in metastatic urothelial carcinoma and discussing clinical features for choosing therapeutic sequencing.


Subject(s)
Carcinoma, Transitional Cell , Urinary Bladder Neoplasms , Carcinoma, Transitional Cell/drug therapy , Cell Adhesion Molecules/therapeutic use , Humans , Immunotherapy , Precision Medicine , Urinary Bladder Neoplasms/pathology
12.
Cells ; 11(5)2022 02 25.
Article in English | MEDLINE | ID: mdl-35269424

ABSTRACT

Significant progress has been achieved over the last decades in understanding the biology and mechanisms of tumor progression in urothelial carcinoma (UC). Although the therapeutic landscape has dramatically changed in recent years with the introduction of immune checkpoint inhibitors, advanced UC is still associated with rapidly progressing disease and poor survival. The increasing knowledge of the pathogenesis and molecular pathways underlying cancer development and progression is leading the introduction of target therapies, such as the recently approved FGFR inhibitor Erdafitinib, or the anti-nectin 4 antibody drug-conjugate Enfortumab vedotin. Antibody drug conjugates represent an innovative therapeutic approach that allows the combination of a tar get-specific monoclonal antibody covalently conjugated via a linker to a cytotoxic agent (payload). UC is a perfect candidate for this therapeutic approach since it is particularly enriched in antigen expression on its surface and each specific antigen can represent a potential therapeutic target. In this review we summarize the mechanism of action of ADCs, their applications in localized and metastatic UC, the main mechanisms of resistance, and future perspectives for their use in clinical practice.


Subject(s)
Antineoplastic Agents , Carcinoma, Transitional Cell , Immunoconjugates , Urinary Bladder Neoplasms , Antineoplastic Agents/pharmacology , Antineoplastic Agents/therapeutic use , Carcinoma, Transitional Cell/drug therapy , Humans , Immunoconjugates/pharmacology , Immunoconjugates/therapeutic use , Protein Kinase Inhibitors/therapeutic use , Urinary Bladder Neoplasms/drug therapy
13.
Endocrine ; 76(3): 733-746, 2022 06.
Article in English | MEDLINE | ID: mdl-35301675

ABSTRACT

PURPOSE: Well-differentiated lung neuroendocrine tumors (Lu-NET) are classified as typical (TC) and atypical (AC) carcinoids, based on mitotic counts and necrosis. However, prognostic factors, other than tumor node metastasis (TNM) stage and the histopathological diagnosis, are still lacking. The current study is aimed to identify potential prognostic factors to better stratify lung NET, thus, improving patients' treatment strategy and follow-up. METHODS: A multicentric retrospective study, including 300 Lung NET, all surgically removed, from Italian and Spanish Institutions. RESULTS: Median age 61 years (13-86), 37.7% were males, 25.0% were AC, 42.0% were located in the lung left parenchyma, 80.3% presented a TNM stage I-II. Mitotic count was ≥2 per 10 high-power field (HPF) in 24.7%, necrosis in 13.0%. Median overall survival (OS) was 46.1 months (0.6-323), median progression-free survival (PFS) was 36.0 months (0.3-323). Female sex correlated with a more indolent disease (T1; N0; lower Ki67; lower mitotic count and the absence of necrosis). Left-sided primary tumors were associated with higher mitotic count and necrosis. At Cox-multivariate regression model, age, left-sided tumors, nodal (N) positive status and the diagnosis of AC resulted independent negative prognostic factors for PFS and OS. CONCLUSIONS: This study highlights that laterality is an independent prognostic factors in Lu-NETs, with left tumors being less frequent but showing a worse prognosis than right ones. A wider spectrum of clinical and pathological prognostic factors, including TNM stage, age and laterality is suggested. These parameters could help clinicians to personalize the management of Lu-NET.


Subject(s)
Carcinoid Tumor , Carcinoma, Neuroendocrine , Lung Neoplasms , Neuroendocrine Tumors , Carcinoid Tumor/pathology , Carcinoma, Neuroendocrine/pathology , Female , Humans , Lung , Male , Middle Aged , Necrosis , Neuroendocrine Tumors/diagnosis , Neuroendocrine Tumors/pathology , Prognosis , Retrospective Studies
14.
Cells ; 11(3)2022 01 21.
Article in English | MEDLINE | ID: mdl-35159167

ABSTRACT

Non-muscle-invasive bladder cancer (NMIBC) is characterized by a high rate of cure, but also by a non-negligible probability of recurrence and risk progression to muscle-invasive disease. NMIBC management requires a proper local resection and staging, followed by a risk-based treatment with intravesical agents. For many years, the current gold standard treatment for patients with intermediate or high-risk disease is transurethral resection of the bladder (TURB) followed by intravesical bacillus Calmette-Guérin (BCG) instillations. Unfortunately, in about half of high-risk patients, intravesical BCG treatment fails and NMIBC persists or recurs early. While radical cystectomy remains the gold standard for these patients, new therapeutic targets are being individuated and studied. Radical cystectomy in fact can provide an excellent long-term disease control, but can deeply interfere with quality of life. In particular, the enhanced immune checkpoints expression shown in BCG-unresponsive patients and the activity of immune checkpoints inhibitors (ICIs) in advanced bladder cancer provided the rationale for testing ICIs in NMIBC. Recently, pembrolizumab has shown promising activity in BCG-unresponsive NMIBC patients, obtaining FDA approval. Meanwhile multiple novel drugs with alternative mechanisms of action have proven to be safe and effective in NMIBC treatment and others are under investigation. The aim of this review is to analyse and describe the clinical activity of new emerging drugs in BCG-unresponsive NMIBC focusing on immunotherapy results.


Subject(s)
Urinary Bladder Neoplasms , Administration, Intravesical , BCG Vaccine/therapeutic use , Humans , Immune Checkpoint Inhibitors/therapeutic use , Quality of Life , Urinary Bladder Neoplasms/drug therapy
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