Citations

We here present evidence-based guidelines for the pharmacological treatment of migraine. These guidelines, created by the Italian Society for the Study of Headache and the International Headache Society, aim to offer clear, actionable recommendations to healthcare professionals. They incorporate evidence-based recommendations from randomized controlled trials and expert-based opinions. The guidelines follow the GRADE approach for assessing the quality of evidence. The guideline development involved a systematic review of literature across multiple databases, adherence to Cochrane review methods, and a structured framework for data extraction and interpretation. Although the guidelines provide a robust foundation for migraine treatment, they also highlight gaps in current research, such as the paucity of head-to-head drug comparisons and the need for long-term outcome studies. These guidelines serve as a resource to standardize migraine treatment and promote high-quality care across different healthcare settings.

We here present evidence-based guidelines for the pharmacological treatment of migraine. These guidelines, created by the Italian Society for the Study of Headache and the International Headache Society, aim to offer clear, actionable recommendations to healthcare professionals. They incorporate evidence-based recommendations from randomized controlled trials and expert-based opinions. The guidelines follow the Grading of Recommendations, Assessment, Development and Evaluation approach for assessing the quality of evidence. The guideline development involved a systematic review of literature across multiple databases, adherence to Cochrane review methods, and a structured framework for data extraction and interpretation. Although the guidelines provide a robust foundation for migraine treatment, they also highlight gaps in current research, such as the paucity of head-to-head drug comparisons and the need for long-term outcome studies. These guidelines serve as a resource to standardize migraine treatment and promote high-quality care across different healthcare settings.

Abstract Background: Effective treatments (Tx) are needed for MTAP-del cancers (10-15% of all cancers). BMS-986504 (formerly MRTX1719) is a potential first-in-class MTA-cooperative protein arginine methyltransferase 5 (PRMT5) inhibitor that selectively binds to the PRMT5-MTA complex, a synthetic lethal target in MTAP-del but not MTAP-wild-type cells. In the first-in-human phase 1/2 CA240-0007 study, BMS-986504 was well tolerated and showed clinical activity in heavily pretreated pts across multiple advanced solid tumors with homozygous MTAP-del. Here, we report results of exploratory PD analyses of PRMT5 inhibition with BMS-986504 in CA240-0007. Methods: Pts with advanced, unresectable or metastatic solid tumors with homozygous MTAP-del received BMS-986504 (50 to 800 mg) in 3-wk cycles. Symmetric dimethylarginine (SDMA) and intron retention are known PD BMs of PRMT5 inhibition. Therefore, PD effects of BMS-986504 were assessed via changes in plasma and tumor SDMA levels (mass spec and IHC), intron retention, and gene expression (RNASeq) based on samples collected at baseline (BL) and cycle 2 day 1 (C2D1). Additional analyses correlating efficacy outcomes with PD results and select mutations at BL were performed in clinically evaluable pts as of 19-SEP-24. Results: Robust PD modulation of the PRMT5 pathway was observed with BMS-986504. Among pts with matched samples (n = 63), median plasma SDMA levels were reduced by 56% from BL (122.6 ng/mL) to C2D1 (53.8 ng/mL). There were dose-dependent reductions in median plasma SDMA with the greatest reductions at 400 mg QD (59.7% [n = 20]), 400 mg BID (61.9% [n = 9]) and 600 mg QD (59.1% [n = 14]). These PD effects were corroborated in the tumor. Median tumor SDMA levels decreased from an HScore of 285 at BL to 0 at C2D1. Consistent with the SDMA decreases, increased intron retention was observed in 9/11 pts with matched samples. BMS-986504 led to downregulation of several gene pathways including DNA repair and mitotic spindle formation, and MYC and E2F targets, as assessed by RNASeq. There was no significant change in expression of MAT2A, PRMT5, or other PRMT genes, suggesting a lack of compensation for PRMT5 inhibition through these genes. Responses were observed with BMS-986504 across EGFR, KRAS, and TP53 mutation subgroups. Additional correlative analyses among BMs and efficacy outcomes will be presented. Conclusions: BMS-986504 demonstrated robust PD effects across multiple doses and solid tumors which is consistent with the proposed mechanism of action. There was a trend of increasing plasma SDMA reduction across doses, with the greatest reductions observed at 400 mg QD and above. Together these results support further investigation of BMS-986504 at 400 mg QD and higher doses as a potential first-in-class synthetic lethal Tx option in pts with advanced solid tumors with MTAP-del. Citation Format: Jordi Rodón, Tyler Simpson, Ben George, Pasi A. Jänne, Kathryn C. Arbour, Konstantinos Leventakos, Kyriakos P. Papadopoulos, Melissa L. Johnson, Alexander I. Spira, Cesar A. Perez, Hani M. Babiker, Richard Zuniga, Candace L. Haddox, Tapsi Kumar, Yidi Qin, Wen-Chi Chou, Peter Olson, Kenna Anderes, Alice Wozniak, Curtis Chin, Ming Lei, Jason T. Henry. Pharmacodynamic (PD) and exploratory biomarker (BM) analysis of the PRMT5 inhibitor BMS-986504 in patients (pts) with advanced solid tumors with homozygous MTAP deletion (MTAP-del) [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2025; Part 2 (Late-Breaking, Clinical Trial, and Invited Abstracts); 2025 Apr 25-30; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2025;85(8_Suppl_2):Abstract nr CT079.

Abstract Squamous cell carcinoma (SCC) development in mammals is thought to require months or years from the time that initial changes occur. We show that SCCs induced by the mouse papillomavirus MmuPV1, which are generally diagnosed 4-6 months post infection, can be found as soon as 2 weeks post infection. SCCs developed within 2 weeks in immune-competent, adult FVB (FVB/NTac) mice at sites prone to human papillomavirus (HPV)-induced tumors and cancers in human patients: the base of the tongue, the anus, and the skin. The anterior tongue, less susceptible than the base of the tongue to HPV-induced cancer in humans, was resistant to rapid-onset cancer. The presence of invasive cancer in histological tissue sections was verified by multiple pathologists. These diagnoses were corroborated by the results of a classic test of malignancy: skin tumors obtained two weeks post infection grew ectopically as subcutaneous grafts in immune-deficient hosts. Preventative treatment with a novel BRD4 inhibitor dramatically reduced the frequency of ear skin SCCs present 2 weeks post infection and significantly reduced overall disease severity. Like many human papillomaviruses, MmuPV1 lacks an E5 gene. Expression of HPV16 E5 driven by the Keratin 14 promoter in FVB mice (FVB/NTac-Tg(KRT14-HPV16E5*)33Plam/Plam) significantly increased the frequency of rapid-onset invasive cancers caused by MmuPV1 at the base of the tongue and in the anus. In an E5-transgenic mouse with a persistent MmuPV1-induced ear skin lesion, we detected a lymph node metastasis at 38 weeks - further demonstrating a cancer phenotype. Cancers and less severe dysplasia induced by infection at the base of the tongue or the anus spontaneously regressed within 4 to 8 weeks of infection; however, ear lesions persisted. When CD4+ and CD8+ T cells were depleted, lesions at the base of the tongue and anus also persisted, indicating that spontaneous regression involves a T cell-mediated immune response. These results indicate that papillomavirus infection alone is sufficient to induce rapid onset of invasive cancer, and that persistence of disease depends on the tissue-specific immune microenvironment. Citation Format: Andrea Bilger, Ella T. Ward-Shaw, Denis L. Lee, Renee E. King, Shwu-Yuan Wu, Michael A. Newton, Cheng-Ming Chiang, Darya Buehler, Kristina Matkowskyj, John P. Sundberg, Rong Hu, Paul F. Lambert. Rapid-onset squamous cell carcinoma and spontaneous regression following papillomavirus infection [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2025; Part 1 (Regular Abstracts); 2025 Apr 25-30; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2025;85(8_Suppl_1):Abstract nr 7237.

Study Design: Analysis of prospectively collected data. Objective: To assess if systemic illness severity affects cervical spondylotic myelopathy (CSM) surgery outcomes. Summary of Background Data: It remains unclear if CSM patients with poor physical status/severe systemic illness benefit as much from surgery as those in good condition. Methods: Using the Quality Outcomes Database CSM cohort and the American Association of Anesthesiology (ASA) grade as a surrogate for illness burden, we compared patients with (ASA 3–4) and without (ASA 1–2) severe systemic illness, including rates of readmission and 24-month minimal clinically important differences (MCID) achievement for patient-reported outcomes (PROs)—numerical rating score (NRS) arm and neck pain, neck pain-related disability (NDI), and quality of life (EQ-5D). Results: Of 1141 CSM patients, 1062 had ASA grades recorded. Of these 1062 patients, 70.2% had a 2-year follow-up for mJOA, and 81%–84% had a follow-up for NRS arm and neck, NDI, and EQ-5D. Five hundred twenty-one patients (49.1%) had mild (ASA 1–2) and 541 (50.9%) had severe systemic illness (ASA 3–4). The severe disease cohort was older (63.3±11.0 vs. 57.4±11.7), had higher BMI (31.4±7.0 vs. 28.9±5.6), had more comorbidities (diabetes, coronary artery disease, depression), and had less independent ambulation (71.3% vs. 90.6%) ( P <0.05). At baseline, severe disease patients had worse NRS arm (5.2±3.5 vs. 4.7±3.4) and neck (5.5±3.2 vs. 5.1±3.3) pain, NDI (40.5±20.1 vs. 36.8±21.0), and EQ-5D (0.53±0.22 vs. 0.59±0.22) scores ( P <0.05). Perioperatively, the severe disease cohort had longer hospitalizations (2.4±2.6 vs. 1.7±2.0 days) and increased nonhome discharges (17% vs. 5%) ( P <0.05). The severe disease cohort had higher 90-day readmissions (7.6% vs. 2.5%), including surgery-related (3.7% vs. 1.5%) and non–surgery-related reasons (3.9% vs. 1.0%) ( P <0.05). On multivariate analysis, increased ASA grade was significantly associated with 90-day readmissions (OR: 2.55 per 1-grade increase, 95% CI: 1.38–4.83). However, both severe and mild disease cohorts had similarly high rates of achieving 2-year MCID for mJOA (67.5% vs. 66.0%), NRS arm (72.0% vs. 74.1%), neck (69.5% vs. 69.4%) pain, NDI (63.1% vs. 68.1%), and EQ-5D (67.9% vs. 66.9%) ( P >0.05). Conclusion: Patients with severe systemic illness (higher ASA) have worse baseline PROs and higher 90-day readmissions. However, they achieve similar MCID rates for mJOA and all measured PROs 2 years postoperatively.

Objectives: Early identification of patients living with cancer at higher risk of death from an infection is critical in infection mortality prevention. We characterize patients living with cancer at the highest risk of dying from an infection. Methods: 7,529,481 US cancer survivors (1992 to 2015) were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. Standardized mortality ratios (SMRs) and 95% CIs were calculated. Fine-gray survival analysis was performed to calculate hazard ratios by adjusting for the effects of competing risks (eg, deaths due to causes other than infection). Results: Among 7,529,481 patients living with cancer (1992 to 2015), 101,167 (1.3%) died of infection. The rate of infection-specific mortality was 27.19/10,000 person-years, with an SMR of 3.29 (95% CI: 3.26-3.32, P <0.001). Patients who were older, male, black, and unmarried were at a greater risk of fatal infection. Overall, the risk of infection-specific mortality for patients living with cancer is greatest 1 year after diagnosis compared with the general population (SMR: 8.68, 95% CI: 8.53-8.84; P< 0.0001), and this risk decreases with follow-up time (SMR at >10 y after diagnosis: 2.93, 95% CI: 2.87-3.00; P< 0.0001). Among patients with Hodgkin Lymphoma, Non-Hodgkin Lymphoma, and Kaposi Sarcoma, 9.2%, 11.5%, and 82.2% of all deaths within the first year after cancer diagnosis occurred due to acute infectious disease. In contrast, for patients with liver cancer, the relative percentage of infection-specific mortality increases with follow-up time from 3.5% at <1 year after cancer diagnosis and 10.4% at 10+ years of follow-up. Conclusion: The results of this study characterize infection mortality in patients living with cancer, which can guide more targeted research and interventions in this population.

OBJECTIVE Previous research suggests elective surgical procedures performed later in the week have worse outcomes. This study investigated whether the day of the week on which elective anterior cervical discectomy and fusion (ACDF) surgery was performed impacts clinical outcomes. METHODS Using data from the Quality Outcomes Database, a nationwide, multicenter prospective registry, this study included patients undergoing elective ACDF for cervical spondylosis. Patients were categorized into groups based on the surgery day (early week, Monday and Tuesday; late week, Thursday and Friday). Analyzed outcomes included postoperative complications, readmissions, reoperations, and patient-reported outcomes. Statistical methods included the independent t-test, Pearson’s chi-square test, and multivariable logistic regression. RESULTS The study analyzed 19,818 patients, with 41.7% undergoing surgery early in the week and 36.9% later. There were no significant differences in 30-day mortality, readmissions, or reoperations between the two groups. Early-week surgical procedures were associated with a higher incidence of postoperative dysphagia requiring nasogastric tubes (0.6% vs 0.3%, p = 0.02) and a higher incidence of vocal cord paralysis (0.5% vs 0.3%, p = 0.01). The data indicate a surgical selection bias with more complex surgical procedures and higher risk patients typically scheduled earlier in the week, which likely contributed to the increased rates of dysphagia. Conversely, patients who underwent operations on Fridays were more likely to be discharged on the same day compared to those earlier in the week (p = 0.02), without a significant difference in length of stay overall. Surgical procedures performed later in the week were more likely to be performed at ambulatory surgical centers rather than inpatient facilities (p < 0.01), indicating a strategic selection of healthier patients for end-of-week procedures. CONCLUSIONS The day of elective ACDF surgery does not affect mortality, readmissions, or reoperation rates. However, early-week surgical procedures may see slightly higher rates of postoperative dysphagia and vocal cord paralysis, likely due to the scheduling of more complex cases or higher risk patients during these days. Overall, the authors’ data confirm that day of surgery does not influence overall patient recovery significantly. This information is useful for surgical planning and for providing patient reassurance that the day of the week does not significantly impact surgical outcomes.

ABSTRACTOpioid use disorder is a persistent epidemic despite several FDA‐approved medications for its treatment. While the pathogenesis of opioid use disorder has been classically attributed to dopamine pathways in the brain, there is emerging evidence and interest surrounding the role of inflammation and inflammatory signaling in its development and treatment. Buprenorphine has become the most prescribed medication for opioid use disorder, largely due to its ease of access and tolerability. This review aimed to better characterize contemporary knowledge of how buprenorphine modulates the human immune system and inflammatory functions in this population. A comprehensive review was conducted using 11 key databases, including Embase, MEDLINE, Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov. This review captured 8177 records, and 14 studies were ultimately selected for inclusion and discussion in this review. Notably, all 14 clinical studies evaluated buprenorphine's effect on the peripheral immune system, and the majority of the studies supported the notion that initiation and maintenance of buprenorphine restore immune suppression caused by opioid use disorder. In addition, we discuss how recent and ongoing work utilizing advanced imaging and cellular technologies is advancing the understanding of how buprenorphine affects the immune and inflammatory signaling in the brain.