Safety evaluation in first-in-human (FIH) Phase 1 oncology trials is largely descriptive and provides limited quantitative insights. This study characterized the dynamics of platelet count (PLT) and alanine aminotransferase (ALT) concentration in the LP-184 FIH study and explored statistical modeling to support personalized dosing strategies.

Orally administered small-molecule programmed death ligand 1 (PD-L1) inhibitors may have the potential to improve patient outcomes in the treatment of a range of cancers compared with their antibody-based counterparts. A small molecule might achieve better tumor tissue penetration, and oral administration could significantly improve convenience and access for patients.

Population pharmacokinetic (PK) and exposure-response analyses were performed to characterize the PK and exposure-response relationships of vepdegestrant, a first-in-class, oral PROteolysis-TArgeting Chimera estrogen receptor degrader. Population PK and exposure-response analyses for safety utilized data from the first-in-human study (ARV-471-mBC-101, NCT04072952) and the registrational VERITAC-2 study (NCT05654623), which included patients with ER-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer. Safety endpoints of clinical interest were evaluated using logistic regression and included grade ≥3 treatment-emergent adverse events (TEAEs) and TEAEs of any grade (arthralgia, fatigue, nausea, aspartate aminotransferase or alanine aminotransferase elevations, anemia, and neutrophil count decreased). Exposure-efficacy analysis included patients with estrogen receptor-1 (ESR1)-mutated, ER-positive, HER2-negative advanced breast cancer from the VERITAC-2 vepdegestrant arm only. Progression-free survival (PFS) as assessed by blinded independent central review, the primary efficacy endpoint in VERITAC-2, was assessed via Cox proportional hazards modeling. Vepdegestrant PK was described by a two-compartment model with linear elimination and sequential zero-, first-order absorption. None of the evaluated covariates significantly influenced the disposition of vepdegestrant. There was no statistically significant relationship between vepdegestrant exposure and any of the evaluated safety endpoints across 30-500 mg total daily doses. In patients with ESR1-mutated, ER-positive, HER2-negative advanced breast cancer treated with vepdegestrant 200 mg once daily in the VERITAC-2 study, exposure was not a statistically significant predictor of PFS. Overall, integrated analyses adequately characterized the PK of vepdegestrant, with no clinically meaningful covariate effects. No exposure-response relationships were identified between vepdegestrant exposure and efficacy or safety outcomes.

Glucuronide prodrug strategies may enhance target specificity and reduce the toxicity of PARP inhibitors, but no clinical evaluation has been performed. We evaluated TSL-1502, a novel glucuronide prodrug of a PARP inhibitor, in a randomized, open-label, phase 2 study at 28 sites in China (NCT05420779). Eligible patients were women aged 18-75 years with HER2-negative locally advanced or metastatic breast cancer and germline BRCA mutations. Patients were assigned randomly (2:2:1) to receive TSL-1502 at 350 mg or 500 mg once daily or the investigator's choice of chemotherapy (eribulin, capecitabine, or vinorelbine) in 3-week cycles. Sixty-three patients were enrolled between August 18, 2022, and March 5, 2024. According to the Independent Review Committee assessment, the objective response rates were 36.0% (95% CI, 18.0-57.5) in the 350 mg group, 55.6% (95% CI, 35.3-74.5) in the 500 mg group, and 40.0% (95% CI, 12.2-73.8) in the chemotherapy group. The median progression-free survival times were 5.6 (95% CI, 4.0-8.2), 8.8 (95% CI, 5.7-not assessable [NA]), and 9.2 (95% CI, 1.38-NA) months, respectively, and the overall survival times were 17.4 months (95% CI, 9.1-NA), not reached (95% CI, 16.9-NA), and 19.8 months (95% CI, 9.2-NA), respectively. Grade ≥3 treatment-related adverse events occurred in 60.0%, 59.3%, and 80.0% of patients, with anemia most common in the TSL-1502 group and neutropenia most common with chemotherapy. No treatment-related deaths occurred. TSL-1502 at 500 mg showed promising antitumor activity and a manageable safety profile, supporting further clinical development.

Systemic administration of immunotherapy via intravenous injection is frequently associated with off-target toxicity throughout the body. In contrast, intratumoral injection has emerged as a promising strategy to mitigate systemic adverse effects. However, data regarding the safety of CT-guided intratumoral immunotherapy remain limited.

Taxane-induced peripheral neuropathy (TIPN) is a common side effect of chemotherapy that significantly impacts patients' quality of life. This study evaluated the efficacy of professional acupuncture and self-care using press-tack needles for TIPN.

The primary objective of this study was to evaluate the efficacy of oral nutritional supplements (ONS) on chemotherapy tolerance and long-term survival outcomes in postoperative colorectal cancer patients undergoing chemotherapy.

This study aimed to develop a dynamic-static combined Neiyanggong intervention for breast cancer patients undergoing chemotherapy and to evaluate its effectiveness in alleviating cancer-related fatigue, with sleep quality assessed as a secondary outcome.

Chemotherapy-induced peripheral neuropathy (CIPN) is a debilitating side effect that leads to sensory deficits, impaired balance, and a reduced quality of life (QoL). This study evaluates the effectiveness of sensorimotor and balance training compared with conventional physiotherapy.

Fecal microbiota transplantation (FMT) has shown promise in overcoming resistance to immune checkpoint inhibitors (ICIs) in early-phase cancer trials. We investigated the safety, feasibility and efficacy of FMT from ICI responders to patients with advanced cancers progressing on ICIs.

Tenosynovial giant cell tumors (TGCT) are rare, locally aggressive neoplasms causing pain, stiffness, swelling, limited range of motion, and joint degeneration, which can be debilitating. Therapeutic options include surgery or systemic therapy with colony-stimulating factor 1 receptor (CSF-1R) pathway inhibitors. However, many are not amenable to surgery or have high postsurgical recurrence rates. Available systemic therapies require long-term administration and can have burdensome side effects. Emactuzumab is a novel, potent, CSF-1R inhibiting monoclonal antibody with a unique mechanism of action targeting the receptor dimerization interface of the CSF-1R to reduce tumor-associated macrophages and inflammation within the TGCT microenvironment. It is the only short-course, intravenous therapy in development for TGCT. In a phase I study, emactuzumab resulted in robust and durable responses, and a manageable safety profile in patients with TGCT, supporting further research as a treatment option to address unmet need and improve quality of life in patients with TGCT. TANGENT is a randomized, double-blind, global, phase III study (NCT05417789) to investigate the safety and efficacy of intravenous emactuzumab versus placebo in patients with TGCT not amenable to surgery.Clinical trial registration: www.clinicaltrials.gov identifier is NCT05417789 initially registered on 1 June 2022.

Non-Hodgkin's lymphoma (NHL) is a diverse group of lymphoproliferative malignancies that predominantly affects older adults. Chemotherapy remains the primary modality of treatment for many NHL subtypes, yet it often brings about adverse effects such as myelosuppression, anemia, and neuropathy, all of which contribute to a heightened risk of falls in older patients. Falls in this population can lead to serious complications, including fractures and intracranial injuries, thereby impacting functional status and potentially delaying oncological treatment.

Cancer cells counteract oxidative stress through upregulation of antioxidant networks. Peroxiredoxin 3 (PRX3), a mitochondrial antioxidant enzyme, regulates reactive oxygen species homeostasis and promotes tumor cell survival. The natural compound thiostrepton (TS) covalently inhibits PRX3, disrupting redox balance and selectively induces tumor cell death. Mesothelioma, an aggressive malignancy, has limited therapeutic options, particularly in relapsed or refractory settings. Here, we demonstrate genetic deletion of PRX3 impairs mitochondrial bioenergetics and suppresses mesothelioma growth, while pharmacological inhibition of PRX3 with TS induces apoptosis in patient-derived mesothelioma explants. In a phase 1 trial treating patients with relapsed pleural mesothelioma and malignant pleural effusion (NCT05278975), weekly local intrapleural treatment with the TS formulated drug product RSO-021 at 90 mg is well tolerated leading to disease control in 67% of patients at 12 weeks and is associated with tumor reductions. Primary endpoints of safety, tolerability and dose finding were met, and secondary endpoints of pharmacokinetics, objective response rate, disease control rate, and progression free survival are explored. Genomic screening identified Solute Carrier Family 7 member 11 (SLC7A11) as a mediator of TS resistance, suggesting combined targeting may further enhance the pro-oxidant activity of RSO-021.

Oxaliplatin-induced peripheral neuropathy (OIPN) affects up to 80% of patients receiving oxaliplatin-based chemotherapy, and effective preventive strategies remain limited. Huangqi Guizhi Wuwu Decoction (HQGZWWD), a traditional Chinese herbal formula included in China's National Classic Famous Formulas, is widely used for OIPN in clinical practice, but high-quality clinical evidence remains lacking.

This study aimed to determine the effect of listening to music during chemotherapy sessions on depression, anxiety, stress, and treatment-related symptoms.

Anaplastic lymphoma kinase (ALK) inhibitors have emerged as promising agents for patients with resectable ALK-positive non-small-cell lung cancer (NSCLC). Whether ensartinib, a second-generation ALK inhibitor, is safe and effective in such patients is unknown.

Tetraspanin CD37, highly expressed in mature B-cells, represents an opportunity for therapeutic targeting in B-cell malignancies. GEN3009 (DuoHexaBody-CD37), a humanized biparatopic IgG1 antibody with an E430G hexamerization-enhancing mutation targeting two non-overlapping CD37 epitopes, was shown to induce potent tumor cell killing through enhanced complement-dependent cytotoxicity (CDC) and other fragment crystallizable-mediated effector functions, including antibody-dependent cellular cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP), in vitro and in vivo. GEN3009 was assessed in non-clinical studies and a phase 1 dose-escalation study of B-cell non-Hodgkin's lymphoma (B-NHL).

Chemotherapy-induced diarrhea (CID) and constipation (CIC) are prevalent, distressing symptoms that can adversely affect nutritional status and treatment tolerance. Evidence for non-pharmacological management remains limited, particularly in low-resource settings. This pilot randomized study assessed feasibility, acceptability, and preliminary effectiveness of a co-designed, nurse-led nutritional support program for managing CID and CIC in patients with cancer in Vietnam.

Heterodimeric IL-15 (NIZ985) shows rapid and indirect effects on different myeloid cells but may upregulate PD-1 (programmed cell death-protein 1) on CD8 + T cells, limiting its therapeutic potential. Combining IL-15 with an anti-PD-1 antibody is known to enhance antitumor immune response and prolong survival in mice.

Paclitaxel is an effective chemotherapeutic agent for breast cancer, but its use is often limited by cumulative toxicities linked to mitochondrial dysfunction and oxidative stress. This study investigated whether Coenzyme Q10 (CoQ10) could mitigate paclitaxel-induced adverse events and improve treatment tolerability.