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1.
Ecancermedicalscience ; 18: 1695, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38774566

RESUMO

Prostate cancer (PC) is the second most prevalent cancer in males, with a steadily increasing incidence in the Middle East (ME). The aim of this study was to capture real-world data on the characteristics, disease progression, and treatment patterns among PC patients in the ME. This was a retrospective, observational, multi-centre study conducted across ten hospitals/research centers in Lebanon, Kingdom of Saudi Arabia, Iraq and Kuwait. Data were abstracted from medical records of 615 male patients who were diagnosed with PC between January 2012 and the site initiation date (December 2018-May 2019) and received at least one PC treatment/intervention. The observation period ranged between 84 and 88 months. Data were collected on demographics, clinical characteristics, time to progression to the subsequent clinical state or therapy (progression from localised/locally advanced PC to castration and to metastatic PC (metastatic castration-sensitive PC (mCSPC) or metastatic castration-resistant PC (mCRPC)), progression from mCSPC to mCRPC, and mCRPC patients' progression to first subsequent line of therapy), treatment patterns, and mortality. Most patients had localised/locally advanced PC (57.7%), followed by mCSPC (37.4%), and mCRPC (4.1%) at the time of inclusion in the study. Most patients were at tumours, nodes and metastases (TNM) stage IIIa (40.1%) or TNM stage IVb (27.8%) at study entry. Median time to metastatic disease, castration-resistance and next line therapy was 84 months (95% CI: 68-84), 41 months (95% CI: 30-56) and 7 months (95% CI: 0-41), respectively. The mortality rate was 3.6%. Disease progression was most common among patients with mCSPC (35.1%) or mCRPC (14.8%), and treatment discontinuation was most common among patients with mCRPC (36.6% treatments discontinued). The results show that most patients were at an advanced TNM stage at study entry, suggestive of a lack of awareness regarding PC. Disease progression was most common among patients with metastatic disease, reflecting the challenge of treating metastatic disease and highlighting the need for novel treatments.

2.
Expert Opin Pharmacother ; 24(17): 1853-1860, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37668151

RESUMO

INTRODUCTION: Autophagy is an intracellular process that plays a key role in the cellular homeostasis. Recently, it has been described as a potential therapeutic target in oncology, whether by activating or inhibiting its different cascades. Autophagy inhibitors interact with different molecular processes of the hallmarks of cancer. AREAS COVERED: Multiple proteins of the autophagy cascade could be aimed by specific inhibitors in many tumors, notably bladder cancer. In fact, bladder cancer has been increasing in prevalence over the last decade, and resistance to conventional treatment has been extensively reported in the literature. Autophagy inhibitors in bladder cancer have been described in preclinical studies to increase the sensitivity of the tumor to chemotherapy and radiotherapy. This paper is a review of the literature, which selected randomized trials, cohort studies, and case-control studies documenting the relationship between autophagy inhibitors and bladder cancer treatment. EXPERT OPINION: Autophagy is a promising pathway for cancer cell targeting that opens the horizons for a potential new therapeutic area in particular the multidisciplinary management of bladder cancer.


Assuntos
Neoplasias da Bexiga Urinária , Humanos , Neoplasias da Bexiga Urinária/patologia , Autofagia
3.
Cureus ; 15(7): e41992, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37492039

RESUMO

Mesenchymal-epithelial transition exon 14 (METex14) skipping mutations occur in about 3%-4% of patients with non-small cell lung cancer (NSCLC). This is an aggressive subtype associated with poor prognosis. METex14 skipping is a potentially targetable mutation. Targeted therapy is a promising treatment modality for patients with advanced/metastatic METex14-mutant NSCLC. Performing systematic molecular testing to detect the driver mutation is essential for initiating targeted therapy. However, there is a lack of guidelines on molecular testing for assessing the eligibility of patients for targeted therapy. Therefore, a multidisciplinary panel consisting of experts from the Middle East, Africa, and Russia convened via a virtual advisory board meeting to provide their insights on various molecular testing techniques for the diagnosis of METex14 skipping mutation, management of patients with targeted therapies, and developing consensus recommendations for improving the processes. The expert panel emphasized performing molecular testing and liquid biopsy before treatment initiation and tissue re-biopsy for patients with failed molecular testing. Liquid biopsy was recommended as complementary to tissue biopsy for disease monitoring and prognosis. Selective MET inhibitors were recommended as the first and subsequent lines of therapy. These consensus recommendations will facilitate the management of METex14 skipping NSCLC in routine practice and warrant optimum outcomes for these patients.

4.
Oncotarget ; 14: 517-525, 2023 05 26.
Artigo em Inglês | MEDLINE | ID: mdl-37235814

RESUMO

BACKGROUND: Lung cancer is the number one cause of mortality among all types of cancer worldwide. Its treatment landscape has shifted from the classic chemotherapy alone to newer regimens based on the discovery of new immunotherapy and targeted therapy drugs. However, chemotherapy is still an option for treatment of advanced non-small cell lung cancer (NSCLC) after progression on immunotherapy alone or in combination with first-line chemotherapy. METHODS: This is a retrospective study based on chart review of patients diagnosed with advanced NSCLC cases who received Docetaxel as second or third line after being treated by immunotherapy and/or chemotherapy in previous lines. The data was collected from the medical records of physicians' clinics in three different hospital centers in Lebanon over the period of 5 years from July 2015 until December 2020. February 2021 was data analysis cut off time. The main aim was to assess the role of Docetaxel post-chemoimmunotherapy for patients with diagnosed NSCLC. RESULTS: A total of 21 patients were included in this study. The majority of our patients were males (81%). As for histologic type, most patients had non-squamous lung cancer (67%) as compared to 33% who had squamous lung cancer. Overall, our study reported a 24% response rate to Docetaxel including stable disease and partial response and a median progression free survival (PFS) of 3 months. The mean time interval elapsed from diagnosis to the initiation of Docetaxel was 11.5 months. CONCLUSION: New therapeutic options should be validated for the treatment of NSCLC in the second and subsequent lines of therapy considering the poor prognosis of this disease. The chemotherapy in second and third line may keep an important role in the treatment after progression on newer agents, but it needs more evidence in prospective studies including a larger number of patients.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Masculino , Humanos , Feminino , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Docetaxel/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Estudos Retrospectivos , Estudos Prospectivos , Taxoides/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Imunoterapia
5.
Oncol Lett ; 25(3): 113, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36844621

RESUMO

Proper management of stage III non-small cell lung cancer (NSCLC) might result in a cure or patient long-term survival. Management should therefore be preceded by adequate and accurate diagnosis and staging, which will inform therapeutic decisions. A panel of oncologists, surgeons and pulmonologists in Lebanon convened to establish a set of recommendations to guide and unify clinical practice, in alignment with international standards of care. Whilst chest computerized tomography (CT) scanning remains a cornerstone in the discovery of a lung lesion, a positron-emission tomography (PET)/CT scan and a tumor biopsy allows for staging of the cancer and defining the resectability of the tumor(s). A multidisciplinary discussion meeting is currently widely advised for evaluating patients on a case-by-case basis, and should include at least the treating oncologist, a thoracic surgeon, a radiation oncologist and a pulmonologist, in addition to physicians from other specialties as needed. The standard of care for unresectable stage III NSCLC is concurrent chemotherapy and radiation therapy, followed by consolidation therapy with durvalumab, which should be initiated within 42 days of the last radiation dose; for resectable tumors, neoadjuvant therapy followed by surgical resection is recommended. This joint statement is based on the expertise of the physician panel, available literature and evidence governing the treatment, management and follow-up of patients with stage III NSCLC.

6.
Hosp Pract (1995) ; 49(5): 325-329, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34547975

RESUMO

BACKGROUND: This commentary explores and discusses the challenges oncologists face in diagnosing and managing breast cancer patients with BRCA gene mutations in Lebanon and the Middle East. METHODS: Key opinion leaders shared their recommendations to achieve better patient outcomes and satisfaction based on evidence-based medicine and their clinical experience in BRCA management. RESULTS: Challenges associated with BRCA management can be divided into four main levels: physicians, patients, test, and treatment factors. More genetic counselors are to be identified given their important role in the management of individuals with BRCA gene mutations. CONCLUSION: Genetic counseling, continuing education, infrastructure, testing, expertise, and financial support are needed to fulfill the unmet needs in the management of BRCA mutation carriers.


Assuntos
Neoplasias da Mama/genética , Neoplasias da Mama/terapia , Genes BRCA1 , Genes BRCA2 , Medicina Baseada em Evidências , Feminino , Humanos , Líbano , Oriente Médio , Saúde da Mulher
7.
BMC Cancer ; 21(1): 872, 2021 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-34330229

RESUMO

BACKGROUND: Despite the progress in assessment and treatment of breast cancer, being diagnosed with it or receiving chemotherapy treatment is still conceived as a traumatic experience. Women develop negative thoughts about life and death with detrimental effects on their daily physical functioning/activities, emotional state and overall quality of life. The aim of our study was to evaluate the level of anxiety and depression among breast cancer patients receiving chemotherapy and explore the correlation between these psychological disorders, clinical, sociodemographic and genetic factors. METHODS: A cross-sectional study was conducted among breast cancer patients undergoing intravenous chemotherapy at the oncology outpatient unit of Hôtel-Dieu de France hospital (November 2017-June 2019; Ethical approval number: CEHDF1016). All patients gave their written informed consent and completed several validated scales, including the Hospital Anxiety and Depression scale (HADS) for the assessment of anxiety and depression. Sleep quality, insomnia, cognitive function, fatigue and pain were also evaluated. Genotyping for certain gene polymorphisms (CLOCK, PER2, CRY2, OPRM1, ABCB1, COMT, DRD2) was performed using the Lightcycler® (Roche). RESULTS: A total of 112 women was included. The prevalence of depression was 43.4%, and 56.2% of the patients reported anxiety (based on the HADS classification). Multivariable analysis showed that higher cognitive scores and taking fosaprepitant were significantly associated with lower depression and anxiety scores. Moreover, being married compared to single was also associated with lower depression scores, whereas higher PSQI scores (worse sleep quality) and having the PER2 AA variant genotype compared to GG were significantly associated with higher depression scores. Finally, reporting a more severe insomnia and having the COMT Met/Met genotype were significantly associated with a higher anxiety score. CONCLUSIONS: Our study demonstrated a strong relationship between depression scores and cognitive impairment, sleep quality, marital status, fosaprepitant intake, and PER2 polymorphism, while anxiety scores were correlated to cognitive impairment, insomnia severity, fosaprepitant intake, and COMT polymorphism. The association with PER polymorphism was not previously reported. Identification of genetic and clinical risk factors for anxiety and depression would help clinicians implement an individualized management therapy aiming at preventing and alleviating the burden of these symptoms in breast cancer patients, hence improving their overall quality of life.


Assuntos
Ansiedade/epidemiologia , Ansiedade/etiologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/genética , Depressão/epidemiologia , Depressão/etiologia , Suscetibilidade a Doenças , Adulto , Idoso , Neoplasias da Mama/complicações , Neoplasias da Mama/psicologia , Estudos Transversais , Feminino , Predisposição Genética para Doença , Humanos , Pessoa de Meia-Idade , Vigilância em Saúde Pública , Medição de Risco
8.
Gulf J Oncolog ; 1(35): 27-35, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33716210

RESUMO

INTRODUCTION: Oncotype DX is approved in multiple countries but its cost-effectiveness is a matter of considerable health debate. Lebanon is high-middle income country according to the World Bank classification however it is facing a mounting financial and health care burden from cancer. Therefore, we conducted a costeffectiveness analysis of Oncotype DX based Lebanese on real-life data. METHODS: We updated a Canadian cost-effectiveness model of Oncotype DX by incorporating Lebanese data. The patient population was a real-life cohort of 82 women diagnosed with hormone receptor - positive and HER2 - negative early breast cancer. RESULTS: Overall, providing Oncotype DX to only intermediate Adjuvant! Online risk patients costs an additional $83 CAD (93,883 LBP) per additional QALY. From this point, extending provision to also cover high Adjuvant! Online risk patients costs an additional $736 CAD (831,578 LBP) per additional QALY. From this point, extending provision further to also cover low Adjuvant! Online risk patients (such that Oncotype DX is provided to all patients) costs an additional $14,562 CAD (16.46m LBP) per additional QALY. Given that most women in our population-based sample were classified as intermediate Adjuvant! Online risk patients, our study focused on this subset in the second analysis. Providing Oncotype DX to intermediate Adjuvant! Online risk patients has a relatively small additional cost compared to not providing Oncotype DX, and results in a relatively large QALY gain. The incremental cost per QALY is $2,022 CAD (2.29m LBP), implying that Oncotype DX is cost-effective for intermediate Adjuvant! Online risk patients if the willingness-to-pay for a QALY is greater than 2.29m LBP. CONCLUSION: As one of the few economic evaluations to date conducted using Lebanese data, this evaluation provides information to decision makers regarding the cost-effectiveness of providing Oncotype DX to Lebanese patients.


Assuntos
Neoplasias da Mama/economia , Quimioterapia Adjuvante/métodos , Análise Custo-Benefício/métodos , Neoplasias da Mama/tratamento farmacológico , Feminino , Humanos
9.
J Oncol ; 2020: 9238084, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33312202

RESUMO

INTRODUCTION: Advances in genomic techniques have been valuable in guiding decisions regarding the treatment of early breast cancer (EBC) patients. These multigene assays include Oncotype DX, Prosigna, and Endopredict. There has generally been a tendency to overtreat or undertreat patients, and having reliable prognostic factors could significantly improve rates of appropriate treatment administration. In this study, we showcase the impact of genomic tests on adjuvant treatment decisions in EBC patients. MATERIALS AND METHODS: This is a retrospective study that includes EBC patients treated between December 2016 and February 2018. The physician's choice of treatment was recorded before and after obtaining the results of the genomics tests. Baseline demographics and pathological data were collected from medical records. RESULTS: A total of 75 patients were included. Fifty patients underwent Oncotype DX genomic analysis, 11 patients underwent Prosigna analysis, and 14 patients underwent Endopredict analysis. A total of 21 physicians' plans (28%) were initially undecided and then carried out after obtaining genomic test results. 13 patients were planned to undergo endocrine therapy alone, while 8 were planned to undergo both endocrine therapy and chemotherapy. Treatment was changed in 26 patients (34.67%). The decision to deescalate therapy was taken in 19 patients (25.33%). The decision to escalate treatment was made in 7 patients (9.33%). CONCLUSION: Our study demonstrates the importance of genomics testing, as it assisted physicians in avoiding unnecessary adjuvant chemotherapy in 25.33% of patients, thus reducing side effects of chemotherapy and the financial burden on patients.

10.
Cancer Med ; 9(22): 8406-8411, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32991781

RESUMO

Multiple randomized studies have shown that combination of chemotherapy and immune checkpoint inhibitors (ICIs) leads to better response rates and survival as compared to chemotherapy alone in the advanced stage of NSCLC. Data suggesting a benefit to using ICIs in the neoadjuvant therapy of patients with early stage NSCLC are emerging. Eligible subjects were treatment naïve patients with stage IB, II, and resectable IIIA NSCLC. Patients received three cycles of neoadjuvant chemotherapy with four doses of avelumab every 2 weeks. Patients with squamous cell cancer received cisplatin or carboplatin on day 1 and gemcitabine on days 1 and 8 of each cycle of chemotherapy. Patients with nonsquamous histology received cisplatin or carboplatin with pemetrexed on day 1 of each cycle. Patients then proceeded to their planned surgery. Out of 15 patients accrued as part of stage 1 of the study, four had a radiologic response (1 complete response), lower than the minimum of six responses needed to continue to phase 2 of the study. The study was therefore terminated. Majority had adenocarcinoma histology and stage IIIA disease. The treatment was well tolerated with no unexpected side effects. Four patients (26.7%) had grade III/IV CTCAE toxicity. This study confirms that the preoperative administration of chemotherapy and avelumab is safe. There was no indication of increased surgical complications. The benefit of adding immunotherapy to chemotherapy did not appear to enhance the overall response rate of patients in the neoadjuvant setting in patients with resectable NSCLC because this study failed to meet its primary endpoint.


Assuntos
Adenocarcinoma de Pulmão/tratamento farmacológico , Anticorpos Monoclonais Humanizados/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Inibidores de Checkpoint Imunológico/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Terapia Neoadjuvante , Pneumonectomia , Adenocarcinoma de Pulmão/mortalidade , Adenocarcinoma de Pulmão/patologia , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Humanos , Inibidores de Checkpoint Imunológico/efeitos adversos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/mortalidade , Estadiamento de Neoplasias , Pneumonectomia/efeitos adversos , Pneumonectomia/mortalidade , Intervalo Livre de Progressão , Fatores de Tempo
11.
Gulf J Oncolog ; 1(31): 21-25, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31591987

RESUMO

PURPOSE: The use of total parenteral nutrition (TPN) in terminally ill cancer patients is considered an aggressive approach with very limited benefits. We examined the practice of TPN in our end of life cancer patients and we investigated the patient and tumor characteristics that justify this practice. To our knowledge, this is the first study describing TPN administration of Middle Eastern patients with advanced cancer. METHODS: We conducted this retrospective observational study at Hotel-Dieu de France University Hospital, Lebanon. Eligible cases included all cancer patients that died at our institution between the 1st of January and the 31st of December 2014. The patients and tumors characteristics were analyzed for their potential role as determinant of TPN administration. The patients' hospitalization and causes of death were evaluated for the analysis of TPN benefits. RESULTS: Among the 129 patients enrolled, 39% had received TPN among which TPN administration correlated negatively to hyperlipidemia (OR= 0.33; 95% CI [0.12-0.87]) and to the presence of at least three cardiovascular risk factors (OR= 0.28; 95% CI [0.10 - 0.80]). However, it correlated positively to gastrointestinal tumors (OR= 3.9; 95% CI [1.3- 11.7]) and to imaging studies during the last month of life (OR= 3.4; 95% CI [1.3 - 9.0]). The TPN administration did not correlate to hospitalization during the last two weeks of life. CONCLUSION: The adoption of an optimal palliative care approach in Middle Eastern cancer patients at the end of life remains challenging. Oncologists seem to consider cardiovascular risk factors as a probable surrogate to predict complications of TPN.


Assuntos
Neoplasias/terapia , Cuidados Paliativos/métodos , Nutrição Parenteral Total/métodos , Idoso , Feminino , Humanos , Masculino , Oriente Médio , Neoplasias/mortalidade , Estudos Retrospectivos
12.
J Glob Oncol ; 5: 1-10, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31657977

RESUMO

PURPOSE: Sunitinib offers improved efficacy for patients with metastatic renal cell carcinoma (mRCC). To provide better disease management in the Middle East, we studied its use in mRCC in real-life practice in this region. MATERIAL AND METHODS: Patients diagnosed with mRCC and started on sunitinib between 2006 and 2016 from 10 centers in Africa and the Middle East region were studied in this regional, multicenter, observational, retrospective trial to obtain routine clinical practice data on the usage patterns and outcomes of sunitinib in mRCC in real-life practice. RESULTS: A total of 289 patients were enrolled. Median age at diagnosis was 58.7 years. The patient characteristics were as follows: 73.6% of patients were males; 85.8% had clear-cell renal cell carcinoma (RCC); 97.5% had unilateral RCC; 66.3% had metastatic disease at initial diagnosis; 56.3% received previous treatment for RCC, among which 98.7% had undergone surgery; and 15.2% and 31.4% were classified in the favorable and poor-risk groups (expanded Memorial Sloan Kettering Cancer Center criteria), respectively. On treatment initiation, the mean total sunitinib dose was 48.1 mg, and 87.6% of patients were started on a sunitinib dose of 50 mg. The mean duration of sunitinib treatment was 9.6 months. Overall response rate was 20.8%, with a median duration of 8.2 months. Median time to progression was 5.7 months. Median follow-up time was 7.8 months. By months 12 and 24, 34.3% and 11.4% of patients, respectively, were still alive. Seventy-six patients (60.9%) experienced 314 adverse events. Twenty-three patients (8.0%) experienced 28 serious adverse events. Overall, 83 patients (28.7%) discontinued their sunitinib treatment. CONCLUSION: The results are indicative of the general treatment outcomes of patients with mRCC in the Middle East using sunitinib in routine clinical practice. Reported adverse events are similar to those described in the literature but at lower frequencies.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma de Células Renais/tratamento farmacológico , Sunitinibe/uso terapêutico , Antineoplásicos/farmacologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Retrognatismo , Sunitinibe/farmacologia
13.
Future Oncol ; 15(8): 909-923, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30669875

RESUMO

AIM: The literature lacks direct evidence comparing the different regimens evaluated in the second-line treatment of recurrent or metastatic squamous cell carcinoma of the head and neck (R/M SCCHN). METHODS: We conducted a network meta-analysis (NMA) of the randomized controlled Phase III trials reporting on the second-line drug treatment options in R/M SCCHN. RESULTS: The eligible trials included 11 regimens among which six targeted therapies, two immune checkpoint inhibitors and three chemotherapy regimens. Only nivolumab has shown statistically significant superiority over methotrexate in terms of overall survival (HR: 0.64; 95% CI: 0.43-0.96) and objective response rate (OR: 2.51; 95% CI: 1.07-5.86). CONCLUSION: Based on the efficacy and safety outcomes of this network meta-analysis, nivolumab seems the most favorable regimen inthe management of R/M SCCHN.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Carcinoma de Células Escamosas de Cabeça e Pescoço/tratamento farmacológico , Ensaios Clínicos Fase III como Assunto , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Metotrexato/uso terapêutico , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Metanálise em Rede , Nivolumabe/uso terapêutico , Intervalo Livre de Progressão , Ensaios Clínicos Controlados Aleatórios como Assunto , Carcinoma de Células Escamosas de Cabeça e Pescoço/mortalidade , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Análise de Sobrevida
15.
BJU Int ; 123(3): 456-464, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30098093

RESUMO

OBJECTIVES: To obtain routine clinical practice data on cabazitaxel usage patterns for patients with metastatic castration-resistant prostate cancer (mCRPC) and to describe physician-assessed cabazitaxel effectiveness, health-related quality of life (HRQoL) and safety. PATIENTS AND METHODS: CAPRISTANA was an international, observational cohort study examining cabazitaxel use for the treatment of patients with mCRPC. Effectiveness was assessed by overall survival (OS), progression-free survival (PFS), time to treatment failure (TTF) and disease control rate. HRQoL was assessed using the Functional Assessment of Cancer Therapy-Prostate questionnaire (FACT-P) and the three-level European Quality of Life questionnaire (EQ-5D-3L). Safety was assessed by adverse event (AE) reporting. RESULTS: A total of 189 patients were treated across 54 centres between April 2012 and June 2016. At baseline, 58.7% had ≥1 comorbidity, 93.7% had an Eastern Cooperative Oncology Group performance status ≤1, and 60.1% had a Gleason score at diagnosis of ≥8. Patients received a median of 6 cabazitaxel cycles; 84.7% received cabazitaxel as second-line therapy. The median OS, PFS and TTF were 13.2, 5.6 and 4.4 months, respectively. Cabazitaxel led to disease control in 52.9% of patients. HRQoL was maintained (40.3%) or improved (32.2%) in 72.5% of patients based on total FACT-P scores. Interestingly, 53.6% of patients reported pain improvement and a further 21.2% maintained pain control based on FACT-P prostate cancer-specific pain scores. The most common treatment-related grade ≥3 AEs were neutropenia (7.9%) and anaemia (2.1%). CONCLUSION: Patients in CAPRISTANA treated with cabazitaxel had similar disease outcomes and safety profiles compared with large phase III clinical trials. Most patients had maintained or improved HRQoL scores; >70% of patients had maintained or improved pain control.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Docetaxel/uso terapêutico , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Taxoides/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Docetaxel/efeitos adversos , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Neutrófilos/efeitos dos fármacos , Intervalo Livre de Progressão , Neoplasias de Próstata Resistentes à Castração/mortalidade , Neoplasias de Próstata Resistentes à Castração/patologia , Qualidade de Vida , Taxa de Sobrevida
17.
J Cancer Res Ther ; 14(5): 1112-1116, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30197358

RESUMO

INTRODUCTION: Breast cancer is the second leading cause of cancer-related mortality despite the staggering improvement in cancer therapeutics. So far, published data illustrate endocrine therapy as the cornerstone treatment for patients with hormone receptor-positive metastatic breast cancer. Unfortunately, most patients eventually develop resistance to this treatment. METHODS: The purpose of this study is to evaluate the efficacy of mammalian target of rapamycin inhibition in reversing hormone resistance in the Lebanese breast cancer patients. Efficacy of the intervention according to the independent factors and notable side effects encountered were the primary points of the evaluation. RESULTS: In total, fifty patients received the combination of everolimus and exemestane. The mean age of the study population was 61 ± 11 years. Sensitivity to hormonal therapy before the start of the combination treatment was estimated at 64%. Response rate was 14%, and all patients were partial responders. After regular interval evaluation, the median progression-free survival was 5.2 months since the initiation of therapy. The main toxicities associated with the combination were stomatitis (22%), myalgia (22%), skin toxicity (8%), and hyperglycemia (4%), all Grades 1 and 2. CONCLUSION: Everolimus has been shown to be effective in overcoming hormonal resistance in Lebanese breast cancer patients with results inferior to those reported in the BOLERO-2 population. The particular differences in molecular and pathological aspects of breast cancer in our region should stimulate the extensive research for a better understanding of the particular pattern of the disease.


Assuntos
Neoplasias da Mama/tratamento farmacológico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/patologia , Everolimo/administração & dosagem , Adulto , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Países em Desenvolvimento , Intervalo Livre de Doença , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/classificação , Everolimo/efeitos adversos , Feminino , Humanos , Pessoa de Meia-Idade , Mialgia/induzido quimicamente , Mialgia/patologia , Metástase Neoplásica , Receptor ErbB-2/genética , Dermatopatias/induzido quimicamente , Dermatopatias/patologia , Estomatite/induzido quimicamente , Estomatite/patologia
19.
Breast Care (Basel) ; 13(2): 121-125, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29887789

RESUMO

BACKGROUND: The present study reports on the efficacy and safety of adjuvant docetaxel in real-life patients with early-stage breast cancer. METHODS: This is a prospective, multicenter, post-marketing study that evaluates the efficacy and safety of docetaxel-based regimens in patients with early breast cancer treated between 2007 and 2012. RESULTS: A total of 698 female breast cancer patients receiving adjuvant docetaxel-based regimens were included in this study. Docetaxel monotherapy was administered in 4.2%, whilst most patients received polychemotherapy. Non-hematological adverse events included skin reactions in 32.7% of the subjects. Multiple adverse events were reported and most commonly included asthenia (66.5%), alopecia (43.4%), and diarrhea (24.2%). It is noteworthy that no fatal toxicities occurred. Several hematological adverse events were reported during treatment, with anemia being the most common. CONCLUSION: The results of this real-life experience, characterized by a relatively large sample size and long follow-up, confirm that docetaxel is effective and well tolerated in early-stage breast cancer patients.

20.
Oncotarget ; 9(29): 20282-20293, 2018 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-29755651

RESUMO

Molecular profiling and functional assessment of signalling pathways of advanced solid tumours are becoming increasingly available. However, their clinical utility in guiding patients' treatment remains unknown. Here, we assessed whether molecular profiling helps physicians in therapeutic decision making by analysing the molecular profiles of 1057 advanced cancer patient samples after failing at least one standard of care treatment using a combination of next-generation sequencing (NGS), immunohistochemistry (IHC) and other specific tests. The resulting information was interpreted and personalized treatments for each patient were suggested. Our data showed that NGS alone provided the oncologist with useful information in 10-50% of cases (depending on cancer type), whereas the addition of IHC/other tests increased extensively the usefulness of the information provided. Using internet surveys, we investigated how therapy recommendations influenced treatment choice of the oncologist. For patients who were still alive after the provision of the molecular information (76.8%), 60.4% of their oncologists followed report recommendations. Most treatment decisions (93.4%) were made based on the combination of NGS and IHC/other tests, and an approved drug- rather than clinical trial enrolment- was the main treatment choice. Most common reasons given by physicians to explain the non-adherence to recommendations were drug availability and cost, which remain barriers to personalised precision medicine. Finally, we observed that 27% of patients treated with the suggested therapies had an overall survival > 12 months. Our study demonstrates that the combination of NGS and IHC/other tests provides the most useful information in aiding treatment decisions by oncologists in routine clinical practice.

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