Co-inhibition of immune checkpoints lymphocyte-activation gene 3 (LAG-3) and PD-1 is believed to enhance cancer immunotherapy through synergistic effects. Herein, we evaluate the safety and efficacy of IBI110 (anti-LAG-3 antibody) with sintilimab (an anti-PD-1 antibody) in Chinese patients with advanced solid tumors.

Immune checkpoint inhibitors (ICIs) are effective in a subset of patients with metastatic solid tumors. However, the patients who would benefit most from ICIs in biliary tract cancer (BTC) are still controversial.

This study aims to evaluate the efficacy of premedication protocols in preventing immediate hypersensitivity reactions (HSRs) to taxane chemotherapy by comparing protocols that omit H2 antagonists with those that include famotidine.

Antiangiogenic drugs may cause vascular normalization and correct hypoxia in tumors, shifting cells to mitochondrial respiration as the primary source of energy. In turn, the addition of an inhibitor of mitochondrial respiration to antiangiogenic therapy holds potential to induce synthetic lethality. This study evaluated the mitochondrial inhibitor ME-344 in combination with bevacizumab in patients with refractory metastatic colorectal cancer (mCRC). Patients were eligible if they had disease progression after standard therapies, adequate hematologic, hepatic and renal function, and no contraindications to bevacizumab. ME-344 was administered intravenously on days 1, 8 and 15 and bevacizumab on days 1 and 15 of 28-day cycles until disease progression or intolerance. The primary efficacy endpoint was progression-free survival (PFS) at week 16. In the 23 patients enrolled, the median age was 58 years, median number of prior lines of therapy was 4, and median interval from last therapy was 3 months. The most common adverse events (all grades/grade ≥ 3) were fatigue (48%/13%), abdominal pain (35%/4%), diarrhea (30%/4%) and constipation (30%/0%). No patient had an objective response; 9 patients (39%) achieved stable disease. The 16-week PFS was 30.6% (95% confidence interval [CI]: 12.2-51.3), the median PFS was 1.9 months (95% CI: 1.6-4.7), and the median overall survival was 6.7 months (95% CI: 3.4-not reached). ME-344 plus bevacizumab was well tolerated. Disease control was limited in this heavily pretreated patient population. Additional investigations in earlier lines are indicated, and extended-release ME-344 formulations may provide longer drug exposure to maximize benefit. (Trial registration number ClinicalTrials.gov NCT05824559. Registration date 22 March 2022).

Clinical trials have validated the use of nivolumab and pembrolizumab as adjuvant therapies regarding relapse-free survival in patients with resected stage III and IV melanoma. Evidence in real-world patients is currently limited.

To determine the safety, tolerance, and adherence to self-administered intravaginal 5% fluorouracil (5FU) cream as adjuvant therapy following cervical intraepithelial neoplasia grade 2 or 3 (CIN2/3) treatment among women living with HIV (WLWH) in Kenya.

To assess the feasibility of a study protocol for a randomised controlled trial of zoledronic acid (ZA) as adjuvant therapy for neovascular age-related macular degeneration (nAMD).

Ipatasertib is a selective inhibitor of Akt, a frequently activated protein kinase that plays a critical role in human cancers. The current clinical trial aimed to assess the pharmacokinetic properties, safety, and tolerability of ipatasertib administered to Chinese patients with locally advanced or metastatic solid tumors.

Despite significant successes, immune checkpoint blockade fails to achieve clinical responses in a significant proportion of patients, predictive markers for responses are imperfect and immune-related adverse events (irAEs) are unpredictable. We used T-cell receptor (TCR) sequencing to systematically analyze prospectively collected patient blood samples from a randomized clinical trial of dual immune checkpoint inhibitor therapy to evaluate changes in the T-cell repertoire and their association with response and irAEs.

Epistaxis greatly affects patients with hereditary hemorrhagic telangiectasia (HHT). Although few systemic treatment exist, nintedanib, is a good candidate thanks to its anti-angiogenic activity. Our main objective was to evaluate the efficacy of oral nintedanib on epistaxis duration in HHT patients with moderate to severe epistaxis. This multicenter phase 2 randomized, placebo-controlled, double-blind trial was conducted between June 2020 and February 2023. Inclusion criteria were being over 18 years old and having a confirmed HHT diagnosis with an epistaxis severity score greater than 4. Sixty patients were randomized to receive either nintedanib or placebo for 12 weeks with a 12 week follow-up. The primary endpoint was the proportion of patients achieving a reduction of at least 50% in mean monthly epistaxis duration comparing the 8 weeks before treatment to the last 8 weeks of treatment. Main secondary outcomes included monthly duration and frequency of epistaxis and hemoglobin levels. Of the 60 randomized patients, 56 completed the trial. Thirteen patients (43%) in the nintedanib group vs 8 (27%) in the placebo group met the primary endpoint (p = 0.28). We observed a significant decrease in median epistaxis (57% vs 27%, p = 0.013) and a significant increase in median hemoglobin levels (+ 18 vs - 1 g/L, p = 0.02) in the nintedanib vs the placebo group. Although we did not achieve our primary outcome, we observed a significant reduction in epistaxis duration and a significant increase in hemoglobin levels in patients treated with nintedanib. This supports the efficacy of nintedanib, and further studies are needed.

Hand-foot syndrome (HFS) and oral mucositis (OM) are common adverse events during cancer chemotherapy and can significantly decrease patients' quality of life and chemotherapy adaptation, however, prevention strategies of these complications yet to be established.

Cisplatin is a platinum-based chemotherapeutic drug used to treat many types of cancer. The aim of this study was to develop a population pharmacokinetic model that incorporates plasma unbound and bound platinum levels. Cancer patients undergoing their first or second cycle of cisplatin-containing chemotherapy (n = 33) were prospectively randomized to receive a 5-hydroxytryptamine (5-HT3) antagonist (5-HT3A) antiemetic (ondansetron, granisetron, or palonosetron) followed by blood collection over 10 days. Total and unbound platinum levels were quantified using inductively coupled plasma mass spectrometry. Plasma concentrations of bound and unbound platinum were used to develop a nonlinear mixed-effect pharmacokinetic model in Phoenix NLME (v8.3, Certara Inc.). A stepwise search was used to screen covariates that influenced pharmacokinetic parameters. A compartment for bound platinum was added to a two-compartment unbound platinum model to create a combined platinum model. The volume of the central compartment for unbound platinum (V1_u) was significantly impacted by previous cisplatin exposure and the intercompartmental clearance of unbound platinum (CL2_u) was significantly influenced by concomitant lorazepam use. The models also suggested ondansetron- and granisetron-treated subjects had a 331% and 114% increase, respectively, in circulating exposures to unbound platinum than palonosetron-treated subjects. The results suggest platinum pharmacokinetics are altered by concomitant 5-HT3A antiemetic use, concomitant lorazepam use, and previous exposure to cisplatin. Ondansetron and granisetron co-treatment increased unbound platinum exposure compared to palonosetron co-treatment, suggesting that palonosetron may be a preferred 5-HT3A to reduce the risk of cisplatin-induced kidney injury.

Pleural carcinosis originates from various cancers. Its management consists in systemic therapies combined to dyspnea relief procedures. Prior studies have tested hyperthermic intrathoracic chemotherapy to treat pleural carcinosis with interesting patient survival results. However, these approaches were limited by local toxicity. Pre-clinical data have shown that hyperthermia combined to local pleural chemotherapy increased the immune response against tumors. Recently, pressurized intraperitoneal aerosol chemotherapies (PIPAC) showed improved cytostatic penetration in abdominal carcinosis with a 10-fold-lower chemotherapy dose and minimal side-effects. This approach was also tested in limited numbers of patients with pleural carcinosis but never combined with hyperthermia.

Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect in patients with breast cancer undergoing chemotherapy. This study aimed to assess the effects of three different intermittent hypothermia temperatures applied to the hands and feet on CIPN symptoms in patients with breast cancer undergoing chemotherapy.

Acute myeloid leukaemia (AML) arising from a myeloproliferative neoplasm (MPN) is more aggressive and less responsive to therapies compared to de novo AML. Olutasidenib, an oral small-molecule inhibitor of mutated IDH1 (mIDH1), showed encouraging and durable responses in a phase 1/2 study of adults with post-MPN mIDH1 AML. Patients received olutasidenib 150 mg BID monotherapy or in combination with azacitidine. Primary end-points: safety and best response defined as complete remission (CR), CR with partial haematological recovery or morphological leukaemia-free state (MLFS). Analysis included 15 patients with post-MPN mIDH1 AML; 10 had relapsed or refractory AML and five had newly diagnosed AML. Six were treated with olutasidenib monotherapy and nine in combination with azacitidine. Treatment emergent adverse events occurred in 15 patients, three of whom discontinued therapy. CR: 40% (n = 6/15); median duration of response: 15.6 months (range: 1.7-44.3); CR with incomplete haematological recovery: 13% (n = 2/15); MLFS: 7% (n = 1/15); composite complete remission (CRc): 53% (n = 8/15); and overall response rate (ORR): 60% (9/18). Median duration of CRc and ORR: 13.15 (range: 2.4-48.7) and 14.3 months (range: 2.4-48.7), respectively, and median overall survival: 13.8 months (95% confidence interval: 3.70-23.7). Olutasidenib demonstrated encouraging response rates with a manageable safety profile for patients with post-MPN mIDH1 AML.

Most patients with locally advanced hepatocellular carcinoma (HCC) recur within the liver following systemic therapy.

Sozinibercept inhibits vascular endothelial growth factors (VEGFs) C and D. This study evaluated outcomes following switching from anti-VEGF-A monotherapy to intravitreal injections of three dose levels of sozinibercept in combination with aflibercept in patients with diabetic macular edema (DME).

Purpose The prognosis for type 4 and large type 3 gastric cancer (GC) is extremely poor, especially in elderly patients (≥ 75 years). To improve the prognosis of these types of GC, we performed a phase I study to determine the recommended dose (RD) of S-1 combined with neoadjuvant radiotherapy. Methods Patients with clinically resectable type 4 and large type 3 GC were enrolled to successive cohorts in a conventional 3 + 3 design. Three dose levels were designed, as follows: level 0: S-1 60 mg/m2/day on Days 1-14; level 1: S-1 80 mg/m2/day on Days 1 -14; level 2: S-1 80 mg/m2/day on Days 1-14 and Days 22-35. The starting dose was level 1. Radiotherapy was delivered at a total dose of 40 Gy in fractions for 4 weeks. Results Ten patients were enrolled from July 2014 to August 2018. Six patients were registered at level 1, and one patient developed a dose limiting toxicity as gastric stenosis (grade 3). Two of four patients enrolled at level 2 developed dose limiting toxicity (inability to receive S-1 for hematological reasons). Therefore, the RD was determined as level 1. All patients underwent the protocol surgery; one patient underwent R1 resection because of positive peritoneal washing cytology. There were no treatment-related deaths, and the pathological response rate was 80%. The 5-year overall- and progression-free survival rates were both 60.0%. Conclusion The RD was determined as level 1. A phase II trial using the RD should be initiated.

The potent immunostimulatory effects of toll-like receptor 8 (TLR8) agonism in combination with PD-1 blockade have resulted in various preclinical investigations, yet the mechanism of action in humans remains unknown. To decipher the combinatory mode of action of TLR8 agonism and PD-1 blockade, we employed a unique, open-label, phase 1b pre-operative window of opportunity clinical trial (NCT03906526) in head and neck squamous cell carcinoma (HNSCC) patients. Matched pre- and post-treatment tumor biopsies from the same lesion were obtained. We used single-cell RNA sequencing and custom multiplex staining to leverage the unique advantage of same-lesion longitudinal sampling. Patients receiving dual TLR8 agonism and anti-PD-1 blockade exhibited marked upregulation of innate immune effector genes and cytokines, highlighted by increased CLEC9A+ dendritic cell and CLEC7A/SYK expression. This was revealed via comparison with a previous cohort from an anti-PD-1 blockade monotherapy single-cell RNA sequencing study. Furthermore, in dual therapy patients, post-treatment mature dendritic cells increased in adjacency to CD8+ T-cells. Increased tumoral cytotoxic T-lymphocyte densities and expanded CXCL13+CD8+ T-cell populations were observed in responders, with increased tertiary lymphoid structures (TLSs) across all three patients. This study provides key insights into the mode of action of TLR8 agonism and anti-PD-1 blockade immune targeting in HNSCC patients.

To evaluate the impact of total duration of intraretinal fluid (IRF) exposure on visual acuity and vision-related quality of life in patients with neovascular age-related macular degeneration (nAMD).