PurposeTo comprehensively evaluate the efficacy and safety of combining poly (ADP-ribose) polymerase (PARP) inhibitors with chemotherapy in patients with advanced breast cancer.MethodsA systematic literature search was conducted in PubMed, Embase, Cochrane Library, Web of Science, and ClinicalTrials.gov to identify randomized controlled trials (RCTs) evaluating PARP inhibitor-chemotherapy combinations. Studies reporting progression-free survival (PFS), overall survival (OS), overall response rate (ORR), and safety outcomes were included. Data extraction and quality assessment were performed independently by two reviewers, and a meta-analysis was conducted using random-effects models.ResultsOf 970 studies retrieved, four RCTs involving 1064 patients met the inclusion criteria. PARP inhibitors combined with chemotherapy significantly improved PFS (hazard ratio [HR] 0.73, 95% confidence interval [CI] 0.63-0.84, P < .0001) and showed a trend towards improved OS (HR 0.93, 95% CI 0.79-1.09, P = .36), though this was not statistically significant. There was no significant improvement in ORR (RR 1.08, 95% CI 0.98-1.20, P = .13). Regarding safety, no significant difference was observed in all grades or grade 3-4 adverse events (AEs) overall, but the combination therapy was associated with an increased risk of anemia, nausea, and diarrhea (RRs ranging from 1.14 to 1.29, all P < .01).ConclusionPARP inhibitor combined with chemotherapy is an effective option for the treatment of patients with advanced breast cancer, but its potential increased risks of specific AEs need to be weighed. Clinicians should make individualized treatment plans according to the specific conditions of patients, comprehensive consideration of efficacy and safety.

The efficacy of regorafenib or fruquintinib in combination with PD-1/PD-L1 inhibitors for metastatic colorectal cancer (mCRC) treatment has not been elucidated. This study aims to systematically evaluate the efficacy and safety of this combination therapy.

The incidence of cancer diagnosed during pregnancy is increasing, but data relating to perinatal outcomes for infants exposed to systemic cancer treatment in utero remain limited. This systematic review and meta-analysis aimed to synthesise evidence from the available literature to investigate whether perinatal outcomes for babies born to women with gestational cancer differ based on whether they are exposed to systemic cancer treatment in utero.

Combination of multiple therapies is a common approach to treating patients with unresectable hepatocellular carcinoma (uHCC). The impact of immune checkpoint inhibitors (ICIs) on prognosis in uHCC patients treated with transarterial chemoembolization (TACE) and lenvatinib remains unclear.

Immune checkpoint inhibitors (ICIs) significantly improve survival in lung cancer patients. However, checkpoint inhibitor pneumonitis (CIP) remains a critical safety concern. This meta-analysis systematically evaluates demographic, clinical, and laboratory risk factors associated with CIP development to guide risk-stratified management.

This review aimed to evaluate the effects of exercise-based interventions on cancer therapy-related cardiovascular toxicity (CTR-CVT) in individuals with cancer.

The aim of this study was to reveal the hepatotoxicity profile of different immune checkpoint inhibitor (ICI) used strategies in patients with Hepatocellular carcinoma (HCC) by meta-analysis.

Cisplatin-induced acute kidney injury (cis-AKI) is not rare in oncological patients clinically, but there are limited prevention and treatment methods available. The efficacy of hydrogen sulfide (H2S) in mitigating cis-AKI has been studied and determined in animal models.

The integration of immune checkpoint inhibitors (ICIs) with chemotherapy (CT) regimens has become a critical focus of clinical investigation in the management of advanced gastric and gastroesophageal junction (G/GEJ) adenocarcinoma over the past several years. Recent phase 3 trials have yielded diverse outcomes, sparking significant debate within the oncological community. In response to these disparate findings, we conducted a meta-analysis to evaluate the therapeutic efficacy and safety profile of this strategy.

This study aims to comprehensively evaluate the hematologic toxicity profiles, toxicity spectrum, and safety rankings of immune checkpoint inhibitors (ICIs) used for digestive system tumors. The PubMed, Cochrane Library, Web of Science, and Embase databases were systematically searched from inception to August 2024 to identify randomized controlled trials (RCTs). The primary outcome was anemia, while secondary outcomes included neutropenia, neutrophil count decreased, thrombocytopenia, platelet count decreased, leukopenia, white blood cell (WBC) count decreased, lymphocyte count decreased, and febrile neutropenia (FN). Subgroup analyses were performed based on tumor type, country category, study phase, ICI regimen, control group, chemotherapy regimen, ICI plus different chemotherapy regimens. Two reviewers independently selected the studies, extracted data according to pre-specified criteria, and assessed the risk of bias using the Cochrane Collaboration risk of bias tool. RevMan 5.4 software was utilized to visualize the risk of bias assessments. Stata 16.0 was used to conduct network meta-analysis, sensitivity analysis and meta-regression. 25 phase II and III RCTs (n = 15216) were included. The general safety of ICIs ranked from high to low for grade 1-5 anemia were as follows: avelumab, nivolumab, pembrolizumab, sintilimab, camrelizumab, and tislelizumab. For grade 3-5 anemia, the general safety profile of the ICIs were as follows, from highest to lowest: avelumab, nivolumab, pembrolizumab, sintilimab, and camrelizumab. Compared to chemotherapy, treatment-related hematologic toxicities with ICIs occurred primarily in grade 1-5 anemia, neutropenia, thrombocytopenia, leukopenia, and WBC count decreased. Taking ICI monotherapy, nivolumab plus ipilimumab were generally safer than taking chemotherapy, one ICI drug with chemotherapy, or two ICI drugs with chemotherapy. In terms of grade 1-5 hematologic toxicities, tislelizumab had the highest risk of neutropenia and leukopenia; the primary treatment-adverse events (AEs) for sintilimab was neutrophil count decreased and WBC count decreased; the primary treatment-related AE associated with nivolumab was platelet count decreased; camrelizumab posed the highest risk for lymphocyte count decreased. In terms of grade 3-5 hematologic toxicities, pembrolizumab was predominantly linked to neutropenia; sintilimab showed the greatest risk for neutrophil count decreased, platelet count decreased, and lymphocyte count decreased; avelumab was most associated with WBC count decreased. FN primarily manifested as grade 3-5, with camrelizumab having the highest risk. Among agents used in gastric or gastroesophageal junction cancer, avelumab demonstrated the most favorable safety profile for anemia. Each treatment regimen has its unique safety profile. Early identification and management of ICI-related hematologic toxicities are essential in clinical practice.Systematic Review Registration: PROSPERO CRD42024571508.

This meta-analysis systematically evaluated the effectiveness and safety of immune checkpoint inhibitors (ICIs) in treating advanced cervical cancer, emphasizing their potential as transformative therapeutic options in this complex clinical landscape.

Patients with cancer treated with immune checkpoint inhibitors are at increased risk of myocardial infarction and ischemic stroke. The mechanism is incompletely understood but may involve accelerated atherosclerosis due to enhanced inflammation. Pre-clinical studies may provide insight in these mechanisms.

Multiple myeloma (MM) is a hematological malignancy with limited treatment options for patients with relapsed/refractory MM (RRMM). Teclistamab, a B-cell maturation antigen (BCMA) × CD3 bispecific antibody, has shown promising results in clinical trials and real-world studies.

Drug repurposing may be an efficient strategy for identifying new cancer treatments. Tranexamic acid (TXA), an antifibrinolytic agent that affects the plasminogen-plasmin pathway, may have potential anticancer effects by influencing tumor cell proliferation, angiogenesis, inflammation, immune response, and tissue remodeling-all crucial processes contributing to tumor progression and metastasis.

One in five chronic myeloid leukemia (CML) patients experiences such intolerability that they switch tyrosine kinase inhibitor (TKI) treatment within 3 years. Information on tolerability is needed to guide shared decision-making. However, an overview of symptoms patients experience per TKI is lacking, and physician-graded toxicity underestimates patients' experiences.

The combination of immune checkpoint inhibitors (ICIs) and radiotherapy (RT) has shown promise in improving the outcomes in non-small cell lung cancer (NSCLC) patients; however, the potential benefits and predictors remain unclear. This meta-analysis evaluated the efficacy and safety of ICI + RT compared to RT or ICI monotherapy and explored the potential factors influencing the treatment efficacy of this combination therapy. The efficacy was assessed using hazard ratios (HR) for progression-free survival (PFS) and overall survival (OS). Multivariable data were pooled, and subgroup analyses were performed to identify the influencing factors. The safety was evaluated using odds ratios (OR) of any grade and grade ≥3 treatment-related adverse events (TRAEs). ICI + RT significantly improved the OS of patients with brain metastases compared to RT alone (HR = 0.42; P = 0.004). The combination therapy showed improved OS (HR = 0.71; P < 0.001) and PFS (HR = 0.69; P < 0.001) compared to ICI monotherapy. Subgroup analysis revealed significant survival benefits in metastatic and oligometastatic NSCLC patients receiving sequential ICI after RT and those undergoing intracranial or extracranial RT. ICI + RT increased the incidence of any grade TRAEs (OR = 1.3; P = 0.007) compared to ICI alone; no significant difference was observed in grade ≥3 TRAEs. ICI + RT provides significant survival benefits over monotherapy in advanced NSCLC, with a manageable toxicity profile. Prospective trials are needed to validate these findings and refine patient selection for combination therapy.

Antibody-drug conjugates (ADCs) have emerged as an innovative approach in cancer therapy. Although the incidence of ADC-related interstitial lung disease (ILD) is low, it remains a clinically significant and potentially fatal adverse event. This study focuses on evaluating the incidence of ADC-related ILD and examining how specific ADC components contribute to the risk of ILD.

Large B-cell lymphoma of immune-privileged sites (LBCL-IP) is a rare subtype characterized by immune evasion properties. Primary central nervous system lymphoma (PCNSL) and primary testicular lymphoma (PTL) are examples of LBCL-IP associated with programmed cell death protein 1 (PD-1). Few studies have investigated the use of PD-1 inhibitors in patients with relapsed PCNSL and PTL.

While PD-L1 expression serves as a predictive biomarker for programmed cell death 1 and its ligand (PD-1/PD-L1) inhibitor efficacy in patients with non-small cell lung cancer (NSCLC), its association with treatment-related adverse events (TRAEs) has yet to be fully elucidated. This study systematically evaluated the correlation between PD-L1 expression status and TRAEs in patients with NSCLC.

There is a gap in knowledge about the efficacy of exercise in managing cancer-related fatigue (CRF) in adolescents and young adults (AYAs) during and after chemotherapy.