A molecular approach to triple-negative breast cancer: targeting the Notch signaling pathway

ABSTRACT Introduction Triple-negative breast cancer is an aggressive subtype of breast cancer characterized by the absence of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 expression. This phenotype renders triple-negative breast cancer cells refractory to conventional therapies, resulting in poor clinical outcomes and an urgent need for novel therapeutic approaches. Recent studies have implicated dysregulation of the Notch receptor signaling pathway in the development and progression of triple-negative breast cancer. Objective This study aimed to conduct a comprehensive literature review to identify potential therapeutic targets of the Notch pathway. Our analysis focused on the upstream and downstream components of this pathway to identify potential therapeutic targets. Results Modulating the Notch signaling pathway may represent a promising therapeutic strategy to treat triple-negative breast cancer. Several potential therapeutic targets within this pathway are in the early stages of development, including upstream (such as Notch ligands) and downstream (including specific molecules involved in triple-negative breast cancer growth). These targets represent potential avenues for therapeutic intervention in triple-negative breast cancer. Comments Additional research specifically addressing issues related to toxicity and improving drug delivery methods is critical for the successful translation of these potential therapeutic targets into effective treatments for patients with triple-negative breast cancer.

Seguridad de las drogas biológicas y sintéticas dirigidas utilizadas en pacientes con enfermedades reumáticas inmunomediadas. Datos del registro BIOBADASAR 3.0 / Safety of biological and targeted synthetic drugs in patients with immune-mediated rheumatic diseases. Data from the BIOBADASAR 3.0 registry

Introducción: conocer la seguridad de las drogas actualmente disponibles para el tratamiento de las enfermedades reumáticas es muy importante al momento de tomar decisiones terapéuticas objetivas e individualizadas en la consulta médica diaria. Asimismo, datos de la vida real amplían el conocimiento revelado por los ensayos clínicos. Objetivos: describir los eventos adversos (EA) reportados, estimar su frecuencia e identificar los factores relacionados con su desarrollo. Materiales y métodos: se utilizaron datos BIOBADASAR, un registro voluntario y prospectivo de seguimiento de EA de tratamientos biológicos y sintéticos dirigidos en pacientes con enfermedades reumáticas inmunomediadas. Los pacientes son seguidos hasta la muerte, pérdida de seguimiento o retiro del consentimiento informado. Para este análisis se extrajeron datos recopilados hasta el 31 de enero de 2023. Resultados: se incluyó un total de 6253 pacientes, los cuales aportaron 9533 ciclos de tratamiento, incluyendo 3647 (38,3%) ciclos sin drogas modificadoras de la enfermedad biológicas y sintéticas dirigidas (DME-b/sd) y 5886 (61,7%) con DME-b/sd. Dentro de estos últimos, los más utilizados fueron los inhibidores de TNF y abatacept. Se reportaron 5890 EA en un total de 2701 tratamientos (844 y 1857 sin y con DME-b/sd, respectivamente), con una incidencia de 53,9 eventos cada 1000 pacientes/año (IC 95% 51,9-55,9). La misma fue mayor en los ciclos con DME-b/sd (71,1 eventos cada 1000 pacientes/año, IC 95% 70,7-77,5 versus 33,7, IC 95% 31,5-36,1; p<0,001). Las infecciones, particularmente las de la vía aérea superior, fueron los EA más frecuentes en ambos grupos. El 10,9% fue serio y el 1,1% provocó la muerte del paciente. El 18,7% de los ciclos con DME-b/sd fue discontinuado a causa de un EA significativamente mayor a lo reportado en el otro grupo (11,5%; p<0,001). En el análisis ajustado, las DME-b/sd se asociaron a mayor riesgo de presentar al menos un EA (HR 1,82, IC 95% 1,64-1,96). De igual manera, la mayor edad, el mayor tiempo de evolución, el antecedente de enfermedad pulmonar obstructiva crónica, el diagnóstico de lupus eritematoso sistémico y el uso de corticoides se asociaron a mayor riesgo de EA. Conclusiones: la incidencia de EA fue significativamente superior durante los ciclos de tratamientos que incluían DME-b/sd.

Introduction: knowing the efficacy and safety of the drugs currently available for the treatment of rheumatic diseases is very important when making objective and individualized therapeutic decisions in daily medical consultation. Likewise, real-life data extends the knowledge revealed by clinical trials. Objectives: to describe the reported adverse events (AEs), estimate their frequency and identify factors associated to them. Materials and methods: BIOBADASAR data were used, which is a voluntary, prospective follow-up registry of AEs of biological and synthetic treatments in patients with immune-mediated rheumatic diseases. Patients are followed until death, loss of followup, or withdrawal of informed consent. To carry out this analysis, the data collected up to January 31, 2023 was extracted. Results: a total of 6253 patients were included, who contributed with 9533 treatment periods, including 3647 (38.3%) periods without b/ts-DMARDs and 5886 (61.7%) with b/ts-DMARDs. Among the latter, the most used were TNF inhibitors and abatacept. A total of 5890 AEs were reported in a total of 2701 treatments (844 and 1857 without and with b/ts-DMARDs, respectively), with an incidence of 53.9 events per 1000 patients/ year (95% CI 51.9-55.9). It was higher during the periods with b/ts-DMARDs (71.1 events per 1000 patients/year, 95% CI 70.7-77.5 vs 33.7, 95% CI 31.5-36.1, p<0.001). Infections, particularly those of the upper respiratory tract, were the most frequent AEs in both groups. 10.9% were severe and 1.1% were associated with the death of the patient. 18.7% of the periods with b/ts-DMARDs were discontinued due to an AE, significantly higher than that reported in the other group (11.5%; p<0.001). In the adjusted analysis, b/ts-DMARDs were associated with a higher risk of presenting at least one AE (HR 1.82, 95% CI 1.64-1.96). Similarly, older age, longer evolution time, history of chronic obstructive pulmonary disease, diagnosis of systemic lupus erythematosus, and use of corticosteroids were associated with a higher risk of AE. Conclusions: the incidence of AEs was significantly higher during those treatment periods that included DME-b/sd.

Clinical efficacy and pharmacoeconomic evaluation of bevacizumab or cetuximab combined with chemotherapy in the treatment of advanced colorectal cancer / 中国医师进修杂志

Objective:To compare the clinical efficacy and pharmacoeconomic evaluation of bevacizumab or cetuximab combined with chemotherapy in the treatment of advanced colorectal cancer.Methods:The clinical data of 68 patients with advanced colorectal cancer from January 2018 to December 2020 in Baotou Tumor Hospital were retrospectively analyzed. Among them, 40 patients with treated with bevacizumab combined with chemotherapy (bevacizumab group), 28 patients were treated with cetuximab combined with chemotherapy (cetuximab group), and the chemotherapy of two group was FOLFOX/FOLFIRI program. The short-term clinical efficacy, adverse reactions and pharmacoeconomic evaluation result were compared between two groups.Results:There were no statistical differences in effective rate and disease control rate between bevacizumab group and cetuximab group: 30.00% (12/40) vs. 28.57% (8/28) and 67.5% (27/40) vs. 60.71% (17/28), P>0.05. The incidence of Ⅲ to Ⅳ grade erythra in bevacizumab group was significantly lower than that in cetuximab group: 2.50% (1/40) vs. 71.43% (20/28), and there was statistical difference ( P<0.01); there were no statistical differences in the incidences of Ⅲ to Ⅳ grade bone marrow suppression, nausea vomiting, hepatic functional lesion and diarrhea between two groups ( P>0.05). The pharmacoeconomic evaluation result showed that the cost of monoclonal antibody and total cost in bevacizumab group were significantly lower than those in cetuximab group: (9 009 ± 1 500) yuan vs. (27 840 ± 2 202) yuan and (11 242 ± 1 731) yuan vs. (29 867 ± 3 002) yuan, and there were statistical differences ( P<0.01); the cost-effectiveness ratio in bevacizumab group was 37 473.3, and it in cetuximab group was 104 430.1, the incremental cost-effectiveness ratio of two programs was 11 640.6. Conclusions:In the treatment of advanced colorectal cancer, the efficacy of bevacizumab combined with chemotherapy is similar to that of cetuximab combined with chemotherapy, but bevacizumab combined with chemotherapy has lower costs and fewer adverse reactions, so bevacizumab is more economical and applicable.

Progress of PARP inhibitors in targeted therapy of small cell lung cancer / 国际肿瘤学杂志

Small cell lung cancer (SCLC) is a rapidly developing malignant tumor, which is highly heterogeneous and prone to drug resistance, and the prognosis is usually poor. Poly ADP-ribose polymerase (PARP) inhibitors target the DNA damage response pathway, preventing DNA repair, thereby exerting anti-tumor effects. Currently, PARP inhibitors are used as monotherapy or in combination with DNA-damaging agents or immune checkpoint inhibitors in the treatment of SCLC. Although the current research results are limited, it can be seen that PARP inhibitors may be a breakthrough in the targeted therapy of SCLC.

Research progress on the application of combining radiotherapy and systemic therapy in breast cancer / 国际肿瘤学杂志

Compared with single therapy, radiotherapy combined with chemotherapy, endocrine therapy, molecular targeted therapy and immunological therapy can not only shorten the treatment cycle, but also improve the local control rate and prolong the survival of patients. However, the safety of combined therapy still needs to be further clarified to comprehensively evaluate the feasibility. Therefore, exploring the efficacy and safety of radiotherapy combined with systematic therapy will provide evidence for clinical benefits.

Research progress of solute carriers related genes in malignant tumors / 国际肿瘤学杂志

As a transport channel for amino acids, solute carrier (SLC) exists in all kinds of cells, and its function is to transport various amino acids and provide necessary nutrients for the growth and development of cells. In recent years, SLC7A5 and SLC7A11 genes of SLC7 family members have been found to be highly expressed in various malignant tumors, which can promote the occurrence and development of tumors by providing necessary amino acids for tumors. Studies have shown that these genes are associated with a variety of malignant tumors, and their expression is closely related to the growth, metastasis, treatment and prognosis of tumor cells. Moreover, the results of multiple studies suggest that SLC7A5 and SLC7A11 genes can be used as therapeutic targets for malignant tumors. Clarifying the expression and clinical significance of the above genes in malignant tumors, the molecular biological mechanism and the progress of molecular targeted therapy are helpful to provide a new way for the diagnosis and treatment of malignant tumors.

Research progress on targeted therapy of breast cancer with low expression of HER2 / 国际肿瘤学杂志

Breast cancer has become the malignant tumor with the highest incidence rate among women, of which human epidermal growth factor receptor 2 (HER2) positive breast cancer accounts for about 15%-20%. With the development of anti HER2 targeted drugs, the survival and prognosis of HER2 positive breast cancer has significantly benefited. About 45%-55% of breast cancer patients have low HER2 expression, and these patients usually do not receive anti HER2 treatment. However, there is a significant difference between the biological behavior and prognosis of breast cancer with low HER2 expression and breast cancer with zero HER2 expression. It is helpful to differentiate and adopt corresponding treatment strategies to improve the prognosis of patients. At present, there have been many advances in targeted therapy of breast cancer with low HER2 expression, which provides a useful reference for precision treatment of breast cancer with low HER2 expression.

Treatment status of non-small cell lung cancer with METexon14 skipping mutation / 国际肿瘤学杂志

MET exon14 (METex14) skipping mutation is an independent driver gene in non-small cell lung cancer (NSCLC) . About 3%-4% of NSCLC patients carry METex14 skipping mutation. These patients have poor prognoses and poor responses to traditional chemotherapy and immunotherapy. Highly selective MET inhibitors such as capmatinib, tepotinib, savolitinib have shown good efficacy and safety data in clinical trials, which bring new treatment options for patients with METex14 skipping mutations.

Progress of companion diagnostics in chimeric antigen receptor T-cell therapy / 白血病·淋巴瘤

Chimeric antigen receptor T-cell (CAR-T) immunotherapy has achieved good efficacy in treatment of hematological malignancies. As a precise and individualized treatment method, CAR-T is gradually moving towards commercialization. In addition to the introduction of corresponding policies and guiding principles, the related detection protocols should also be updated and improved to maximize its effect and achieve precise individualization. This article introduces and expands the concept of "companion diagnostics" that first appeared in targeted drugs, and introduces the significances of various detection technologies and biomarkers for patient screening, safety monitoring and evaluation of efficacy and CAR-T function in the whole process of CAR-T treatment.

Progress of minimal residual disease surveillance in B-cell lymphoma / 白血病·淋巴瘤

B-cell lymphoma is a group of heterogeneous hematologic malignant tumors originating from B cells, and it could be divided into invasive B-cell lymphoma and inert B-cell lymphoma. Currently, although disease remission rate has reached a high level, some patients still develop disease relapse or progression, thus, it is important to regularly monitor the disease and early identify the recurrence. At present, the recurrence of lymphoma mainly depends on imaging and clinical evaluation. However, some studies have shown that the minimal residual disease (MRD) monitoring based on flow or second-generation sequencing can provide a more accurate assessment of the depth of remission, predict the disease prognosis, and identify the early disease recurrence. This review summarizes the application of MRD in indolent lymphoma and aggressive lymphoma, mainly including the detection methods of MRD, research status and the application prospect of MRD in different lymphomas.

Progress of gene alterations and molecular typing of peripheral T-cell lymphoma / 白血病·淋巴瘤

Peripheral T-cell lymphoma (PTCL) is a group of heterogeneous malignant tumors with poor prognosis, with a lack of standard treatment regimen and poor efficacy of traditional chemotherapy. Therefore, finding new and more effective therapeutic targets to improve the efficacy of PTCL is an urgent clinical problem. In recent years, as the exploration of PTCL at the genetic and molecular levels has intensified, novel therapeutic targets based on gene alterations and molecular typing have been identified. This article summarizes the research progress of main gene alterations and molecular typing of PTCL in recent years.

Diagnosis and treatment progress of primary central nervous system lymphoma / 白血病·淋巴瘤

Primary central nervous system lymphoma (PCNSL) is a rare lymphoma type. The prognosis of PCNSL patients after treated by traditional therapy regimen is very poor. The way to evaluate the prognosis of PCNSL and to increase therapeutic efficacy have become the clinical problem. The 64th American Society of Hematology (ASH) annual meeting reported the latest research progress of diagnosis and treatment of PCNSL, including image examination, genetic sequencing, targeted therapy, chimeric antigen receptor T-cell (CAR-T) therapy and autologous hematopoietic stem cell transplantation (ASCT). This paper reviews the latest progress of PCNSL in the 64th ASH annual meeting.

Progress of small molecule targeted therapy for acute myeloid leukemia / 白血病·淋巴瘤

Acute myeloid leukemia (AML) is the most common subtype of acute leukemia in adults with significant heterogeneity. Among hematological malignancies, targeted therapy for AML comes relatively late. Although traditional chemotherapy is still an indispensable part of AML treatment, more and more small molecule targeted drugs have been used in recent years since 2017. This article reviews the progress of small molecule targeted drugs for AML at the 64th American Society of Hematology annual meeting.

Treatment progress of relapsed/refractory follicular lymphoma / 白血病·淋巴瘤

Follicular lymphoma (FL) is the most common indolent B-cell lymphoma. The outcome of relapsed/refractory FL patients after multi-therapy is poor. The 64th American Society of Hematology annual meeting in 2022 announced the latest updates on relapsed/refractory FL, including targeted therapy, bio-specific antibodies and chimeric antigen receptor T-cell. This review provides an overview of these updates.

Perspective of Precision Therapy on Lung Cancer / 肿瘤防治研究

Lung cancer remains to have the highest morbidity and mortality rates in China among known malignant tumors. Novel drugs and regimens have been sought because of the limited efficiency of traditional chemotherapy and radiotherapy in lung cancer treatment. In the last 20 years, rapid developments in molecular targeted therapy and immunotherapy have increased clinical efficacy and benefitted patients with cancer. Treatments for lung cancer are the most rapidly developed among treatments for solid tumors, pioneering tumor precision medicine. This manuscript reviews the evolution and development of targeted therapy and immunotherapy and discusses existing problems and future directions in the precision therapy of lung cancer.

Connexin 43: A new therapeutic target against blinding eye diseases / 国际眼科杂志(Guoji Yanke Zazhi)

The major blinding eye diseases, such as keratitis, cataract, glaucoma, diabetic retinopathy, seriously threaten human health and affect the quality of patients' life. Connexin 43(Cx43), as the most common connexin in vertebrates, is widely distributed in eye tissues and is involved in physiological processes such as embryonic development, metabolic regulation, tissue homeostasis, as well as pathological processes such as inflammation, oxidative stress, epithelial-mesenchymal transition, vascular leakage, and angiogenesis. Cx43 plays an important role in the occurrence and development of various blinding eye diseases. This article will review its role in the pathogenesis of the above-mentioned blinding eye diseases and the advances in targeting Cx43 therapy.

A small-molecule pan-HER inhibitor alone or in combination with cisplatin exerts efficacy against nasopharyngeal carcinoma / 医学前沿

The abnormal activation of HER family kinase activity is closely related to the development of human malignancies. In this study, we used HER kinases as targets for the treatment of nasopharyngeal carcinoma (NPC) and explored the anti-tumor effects of the novel pan-HER inhibitor HM781-36B, alone or in combination with cisplatin. We found that HER family proteins were positively expressed in tumor tissues of some NPC patients, and the high levels of those proteins were significantly related to poor prognosis. HM781-36B inhibited NPC in vitro and in vivo. HM781-36B exerted synergistic effects with cisplatin on inhibiting proliferation and promoting apoptosis of NPC cells. In NPC xenograft models in nude mice, HM781-36B and cisplatin synergistically inhibited tumor growth. Downregulating the activity of HER family proteins and their downstream signaling pathways and regulating tumor microenvironment may explain the synergistic anti-tumor effects of HM781-36B and cisplatin. In conclusion, our study provides evidence for HER family proteins as prognostic biomarkers and potential therapeutic targets for NPC. The pan-HER inhibitor HM781-36B alone or in combination with cisplatin represents promising therapeutic effects for the treatment of NPC patients, which provides a new idea for the comprehensive treatment of NPC.

Tra2β Enhances Cell Proliferation by Inducing the Expression of Transcription Factor SP1 in Cervical Cancer / 生物医学与环境科学（英文）

OBJECTIVE@#In this study, the role and potential mechanism of transformer 2β (Tra2β) in cervical cancer were explored.@*METHODS@#The transcriptional data of Tra2β in patients with cervical cancer from Gene Expression Profiling Interactive Analysis (GEPIA) and cBioPortal databases were investigated. The functions of Tra2β were evaluated by using Western blot, MTT, colony formation, Transwell assays, and nude mouse tumor formation experiments. Target genes regulated by Tra2β were studied by RNA-seq. Subsequently, representative genes were selected for RT-qPCR, confocal immunofluorescence, Western blot, and rescue experiments to verify their regulatory relationship.@*RESULTS@#The dysregulation of Tra2β in cervical cancer samples was observed. Tra2β overexpression in Siha and Hela cells enhanced cell viability and proliferation, whereas Tra2β knockdown showed the opposite effect. Alteration of Tra2β expression did not affect cell migration and invasion. Furthermore, tumor xenograft models verified that Tra2β promoted cervical cancer growth. Mechanically, Tra2β positively regulated the mRNA and protein level of SP1, which was critical for the proliferative capability of Tra2β.@*CONCLUSION@#This study demonstrated the important role of the Tra2β/SP1 axis in the progression of cervical cancer in vitro and in vivo, which provides a comprehensive understanding of the pathogenesis of cervical cancer.

É possível prever a mortalidade molecular em meduloblastomas pela análise dos receptores de membrana CD114? / Is it possible to predict molecular mortality in meduloblastomas by analysis of CD114 membrane receptors?

Introdução: Os meduloblastomas são os tumores sólidos mais comuns da infância e classificados em 4 subgrupos moleculares: WNT, SHH, grupo 3 e grupo 4. Muitos estudos buscam desenvolvimento de novos quimioterápicos para os meduloblastomas através da identificação de genes cuja expressão sejam novos alvos moleculares para drogas, como receptores de membrana associados a replicação celular. Objetivo: Avaliar a associação da expressão de CD114 com a mortalidade de pacientes portadores de meduloblastoma. Métodos: Revisão feita colhendo informações publicadas em plataformas virtuais em português e inglês. Inicialmente foi realizada busca por descritores relacionados ao tema - neurocirurgia, oncologia cirúrgica, terapia de alvo molecular e meduloblastoma - e seus equivalentes em inglês - neurosurgery, surgical oncology, molecular targeted therapy e medulloblastoma - com busca AND ou OR, considerando o título e/ou resumo. Após, foram incluídos somente os que tinham maior relação ao tema, e realizada a leitura da íntegra dos textos. Finalmente foram referidos 2 artigos. Resultados: Há diferença na expressão do receptor de membrana CD114 entre o Grupo 3 e os demais grupos moleculares, além de diferença entre o subtipo molecular SHH γ e os subtipos moleculares Grupo 3 α e Grupo 3 ß. Não houve diferença estatisticamente significativa entre os demais grupos e subtipos. Em relação à mortalidade, esta revisão não demonstrou significância estatística na relação entre expressões baixas e elevadas desse gene e a mortalidade. Conclusão: Não há relação direta entre a expressão do receptor de membrana CD114 e a mortalidade em pacientes portadores de meduloblastoma. Entretanto, são necessários estudos adicionais sobre as vias de sinalização intracelulares associadas a esse receptor e ao seu gene, o CSF3R.

Introduction: Medulloblastomas are the most common solid tumors of childhood and classified into 4 molecular subgroups: WNT, SHH, Group 3 and Group 4. Many studies seek to develop new chemotherapy drugs for medulloblastomas by identifying genes whose expression is new molecular targets for drugs, such as membrane receptors associated with cell replication. Objective: To evaluate the association of CD114 expression with mortality in patients with medulloblastoma. Methods: Review carried out collecting information published on virtual platforms in Portuguese and English. Initially, a search was carried out for descriptors related to the topic - neurosurgery, surgical oncology, molecular targeted therapy and medulloblastoma, with AND or OR search, considering the title and/or summary. Afterwards, only those that were most related to the topic were included, and the texts read in full. Finally, 23 articles were referred. Results: There is a difference in the expression of the CD114 membrane receptor between Group 3 and the other molecular groups, in addition to a difference between the SHH γ molecular subtype and the Group 3 α and Group 3 ß molecular subtypes. There was no statistically significant difference between the other groups and subtypes. Regarding mortality, this review did not demonstrate statistical significance in the relationship between low and high expressions of this gene and mortality. Conclusion: There is no direct relationship between the expression of the CD114 membrane receptor and mortality in patients with medulloblastoma. However, additional studies are needed on the intracellular signaling pathways associated with this receptor and its gene, CSF3R.

Estrategias terapéuticas actuales en el tratamiento del cáncer de ovario

Introducción: El cáncer de ovario es uno de los tumores más frecuentes y letales entre las mujeres. Esto se debe a su detección en estados tardíos y al desarrollo de quimiorresistencia a la terapia estándar. El desarrollo de terapias dirigidas contra las propiedades distintivas de las células cancerosas y sus características habilitadoras ha surgido como una alternativa promisoria para el tratamiento de estos tumores. Objetivo: Describir las actuales estrategias terapéuticas dirigidas contra las distintas capacidades de las células tumorales en el tratamiento del cáncer de ovario. Método: Se realizó una búsqueda en las bases de datos ScienceDirect, Redalyc, Latindex, ResearchGate, PubMed, Elsevier, ClinicalTrials.gov, SpringerLink, LARVOL´s CLIN, Registro Público Cubano de Ensayos Clínicos, entre enero y abril de 2023. Se seleccionaron 50 artículos referentes al cáncer de ovario y las alternativas para su tratamiento. Desarrollo: Se mencionaron los diversos factores que influyen en la elección de terapias contra el cáncer de ovario. Se describieron las actuales dianas terapéuticas utilizadas en el tratamiento de esta neoplasia, así como el empleo de múltiples fármacos aprobados y en fases de estudio, y las combinaciones sinérgicas de los mismos. Consideraciones finales: Actualmente existen disímiles opciones de tratamiento del cáncer de ovario. A pesar de que la eficacia clínica de los agentes dirigidos todavía está restringida a subtipos moleculares específicos y ningún ensayo ilustra un beneficio en la supervivencia general, son notorios los resultados alcanzados en el desarrollo de fármacos específicamente dirigidos contra la inestabilidad del genoma y angiogénesis sostenida.

Introduction: Ovarian cancer is one of the most common and lethal tumor in women. This happens as a result of late-stage cancer detention and an increased chemoresistance to standard therapy. The current development in therapies to kill the cancer cells and its spread tendencies has emerged as a key alternative to treat tumors. Objective: To describe the current therapeutic strategies lead to confront different capabilities of tumor cells found in the ovarian cancer treatment. Method: A search of literuture was carried out in the following databases ScienceDirect, Redalyc, Latindex, ResearchGate, PubMed, Elsevier, ClinicalTrials.gov, SpringerLink, LARVOL's CLIN, Cuban Public Registry of Clinical Trials, from January to April 2023. A total of 50 text concerning ovarian cancer subject and alternative for treatment were selected. Development: The driving factors that promoted the use of ovarian cancer therapies were pointed out. The current therapeutic targets used in the treatment of this neoplasia were described, as well as the use of multiple approved drugs or in process of approval, including the synergistic drug combinations. Final considerations: There are a lot of options currently being implemented in ovarian cancer treatment. Despite clinical efficacy of targeted therapy, it´s presented still restricted to specific molecular subtypes and none of the assays illustrated survival benefit in general; the results obtained in the process of drugs development specifically targeting genome instability and sustained angiogenesis have been remarkable.

Introdução: O câncer de ovário é um dos tumores mais frequentes e letais entre as mulheres. Isso se deve à sua detecção em estágios tardios e ao desenvolvimento de quimiorresistência à terapia padrão. O desenvolvimento de terapias direcionadas contra as propriedades distintas das células cancerígenas e suas características facilitadoras surgiu como uma alternativa promissora para o tratamento desses tumores. Objetivo: Descrever as atuais estratégias terapêuticas dirigidas contra as diferentes capacidades das células tumorais no tratamento do câncer de ovário. Método: Foi realizada uma busca nas bases de dados ScienceDirect, Redalyc, Latindex, ResearchGate, PubMed, Elsevier, ClinicalTrials.gov, SpringerLink, LARVOL's CLIN, Registro Público Cubano de Ensaios Clínicos, entre janeiro e abril de 2023. 50 artigos referentes ao câncer de ovário e as alternativas para o seu tratamento. Desenvolvimento: Foram mencionados os vários fatores que influenciam a escolha das terapias contra o câncer de ovário. Foram descritos os atuais alvos terapêuticos utilizados no tratamento desta neoplasia, bem como o uso de múltiplas drogas aprovadas e em fase de estudo, e suas combinações sinérgicas. Considerações finais: Atualmente existem opções de tratamento dissimilares para o câncer de ovário. Apesar de a eficácia clínica dos agentes direcionados ainda estar restrita a subtipos moleculares específicos e nenhum ensaio mostrar benefício na sobrevida global, são notáveis os resultados alcançados no desenvolvimento de fármacos direcionados especificamente contra a instabilidade do genoma e a angiogênese sustentada.