Citations

Mayo Clinic

Clear

315 citation(s) found for "Xue, Yu".

Clinical and disease characteristics of initial participants at time of enrollment in THRIVE, a prospective, observational cohort study of patients at risk for chronic graft‑versus‑host disease
Xue, Zhenyi , Khera, Nandita , Hamilton, Betty K. , Lorthridge‐Jackson, Shawnta, Bhatt, Valkal, Galvin, John J. , El‐Jawahri, Areej , Lee, Catherine J , Ponce, Doris M , Galvin, John

Blood | December 5, 2025 | Volume: 146 | Issue: Supplement 1 | Pages: 2446-2446

10.1182/blood-2025-2446 Get It

Abstract Background: Chronic graft-versus-host disease (cGVHD) is a leading cause of non-relapse mortality following allogeneic hematopoietic cell transplantation (allo-HCT). Further investigation is needed to understand cGVHD risk, diagnostic features, and outcomes. Patient-reported outcomes (PROs) are important for characterizing the direct and indirect impact of cGVHD on patients, caregivers, and the healthcare system. THRIVE (NCT05919511) is a prospective, longitudinal observational study of patients at risk for cGVHD to describe the clinical course, burden, and practice patterns for cGVHD. THRIVE uses a novel app-based platform designed for rigorous collection of PROs related to symptoms, quality of life, and indirect costs to the healthcare system. We report preliminary patient demographics and clinical characteristics at study enrollment. Methods: THRIVE includes adults aged ≥18 years in the United States who were enrolled 90–180 days after allo-HCT. Follow-up is for 36 months at intervals determined by clinician standard practice; a virtual site is available for patients who return to community sites for follow-up. Presence or absence of GVHD symptoms, cGVHD therapies when applicable, and adverse events are captured in medical records at clinical visits every ~3 months. In all, 13 PROs are assessed (Cutaneous GVHD Questionnaire [CuGQ], General Anxiety Disorder [GAD-7], Lee Total Symptom Scale [TSS; 7-day], modified Frenchay Activities Index [mFAI], modified Patient-Generated Subjective Global Assessment [mPG-SGA], Oral Health Impact Profile [OHIP-14], Ocular Surface Disease Index [OSDI-12], Patient Health Questionnaire [PHQ-9], Patient-Reported Baseline Data [PRBD], Patient-Reported Caregiver Assessment [PRCA], Patient-Reported Economic, Income, and Insurance Data [PREIID], Patient-Reported Outcomes Measurement Information System–Sexual Function [PROMIS-SF], and Pulmonary GVHD Questionnaire [PulmGQ]). Patients are randomized to sequence groups to complete rotating sets of 4–5 PRO measures via digital platform, monthly (Year 1) then every 2 months (Years 2–3). Recruitment is ongoing (target, 1500 patients). Results: This interim report includes the first 340 patients enrolled in THRIVE (data cutoff: June 17, 2025) at 22 sites across the United States since August 1, 2023. Median (range) age was 60.5 (19–83) years (>70 years, n=60 [18%]). Most patients were male (n=190, 56%), White (n=276, 81%), and had college/graduate education (n=219, 64%). Underlying disease was malignant in 328 (96%) patients; most common malignancies requiring allo-HCT were acute myeloid leukemia (n=129, 38%), myelodysplastic syndrome (n=50, 15%), and acute lymphocytic leukemia (n=37, 11%). Most patients (n=212, 62%) were in complete remission at time of allo-HCT, 282 (83%) enrolled after their first allo-HCT, and median (range) time from allo-HCT to enrollment was 111 (77–211) days. Transplant source was most commonly peripheral blood stem cells (n=272, 80%) from unrelated (n=229, 67%) donors, of whom 169 (50%) were male. Overall, 188 (55%) patients had human leukocyte antigen identical HCT, 72 (21%) had mismatched HCT, and 55 (16%) had haploidentical HCT. Conditioning regimens were myeloablative for 177 (34%) patients, reduced intensity for 164 (48%), and non-myeloablative for 16 (5%). At data cutoff, 296 (87%) patients were continuing in THRIVE; 18/44 (41%) patients who discontinued were alive at discontinuation. There were 107 patients (31%) who developed acute GVHD before enrollment (grade I, n=52; grade II, n=35; grade III, n=9; grade IV, n=0; missing/unknown, n=11); 85 (79%) received systemic treatment for acute GVHD. Overall, 28 (8%) patients had cGVHD at enrollment (mild, n=25; moderate/severe, n=3). Organs affected by cGVHD were skin (n=13), eyes (n=4), and gastrointestinal tract (n=3). Conclusions: THRIVE aims to report on clinical practice for managing risk and treatment of cGVHD after allo-HCT in a prospective cohort of ~1500 patients in the United States for ≤3 years. Although real-world assessment of PROs can be associated with challenges including willingness to participate in an observational study and the collection of data without routine clinical visits, the virtual hybrid design is intended to improve patient access and facilitate data collection. In the 22 months since initiation, 340 patients have been enrolled at 22 sites, and the discontinuation rate is low.
Safety and feasibility of 0.6 mg/kg every 4 weeks dosing of axatilimab in patients treated in the AGAVE-201 study
Farhadfar, Nosha , Soto, Maria Sola, Bhatt, Valkal, Xue, Zhenyi, DeFilipp, Zachariah , Chhabra, Saurabh , Andersen, Emily

Blood | December 4, 2025 | Volume: 146 | Issue: Supplement 1 | Pages: 272-272

10.1182/blood-2025-272 Get It

Abstract Introduction: Axatilimab is an anti–colony-stimulating factor 1 receptor (CSF-1R) monoclonal antibody that targets monocytes and macrophages, key mediators of inflammation and fibrosis in chronic graft-versus-host disease (cGVHD). Axatilimab is approved by the US Food and Drug Administration at a dose of 0.3 mg/kg (up to a maximum dose of 35 mg) every 2 weeks (Q2W) for patients with cGVHD after ≥2 prior lines of therapy, based on results from the pivotal phase 2 AGAVE-201 clinical trial (NCT04710576). Patients treated with the 0.3 mg/kg Q2W dose in the AGAVE-201 study were able to transition to 0.6 mg/kg every 4 weeks (Q4W) dosing based on the investigator's discretion and per study protocol criteria. Aims: To describe the safety and feasibility of transition from axatilimab 0.3 mg/kg Q2W to 0.6 mg/kg Q4W dosing using data from AGAVE-201. Methods: Patients treated with axatilimab 0.3 mg/kg Q2W in AGAVE-201 who had their Cycle 7 assessment and achieved a partial or complete response (PR/CR) per National Institutes of Health criteria that was sustained for ≥20 weeks or had not progressed were able to change their dosing schedule to 0.6 mg/kg Q4W (without dose capping) per the study protocol and investigator discretion. Safety and treatment duration were assessed in this post hoc analysis; patients who received additional systemic therapies were excluded. The data cutoff was March 30, 2025. Results: In the first 6 treatment cycles, 59 of the 80 patients (73.8%) randomized to axatilimab 0.3 mg/kg Q2W had a response to treatment (primary endpoint). Of these 59 patients, 19 (32.2%) transitioned to 0.6 mg/kg Q4W dosing. Among these 19 patients, demographics (median [range] age, 50.0 [20–73] y; male, 63.2%) and baseline clinical characteristics (median [range] number of organs involved at baseline, 3.0 [2–8]; severe disease, 73.7%; prior use of ibrutinib, ruxolitinib, or belumosudil, 89.5%) were comparable to the full cohort initially randomized to 0.3 mg/kg Q2W. Overall response rate in the first 6 treatment cycles among the 19 patients who switched to 0.6 mg/kg Q4W was 94.7% (95% CI, 74.0%–99.9%; CR, 5.3%; PR, 89.5%); 1 patient had stable disease and thus was eligible to switch, per investigator discretion. Patients were on treatment for a median (range) of 20.9 (2–32) months after switching doses; 16 of 19 patients (84.2%) maintained the 0.6 mg/kg Q4W dose after dose switching. The safety profile for axatilimab was generally similar before and after the dosing change. After switching to 0.6 mg/kg Q4W, 10 patients (52.6%) had grade ≥3 treatment-emergent adverse events (TEAEs); pneumonia was the only grade ≥3 TEAE reported in >1 patient (n=2). TEAEs led to treatment interruptions in 4 patients (21.1%) and discontinuations in 3 patients (15.8%) after switching. The most common TEAEs after switching to 0.6 mg/kg Q4W were fatigue (n=5 [26.3%]), upper respiratory tract infection (n=5 [26.3%]), and headache (n=4 [21.1%]); 1 patient (5.3%) had an infusion-related reaction (n=1 [rash]). Incidences of on-target TEAEs were generally similar before and after the switch, including elevations in alanine aminotransferase (n=3 before switching and n=1 after) and amylase (n=0 and n=1).Conclusion: Transition to 0.6 mg/kg Q4W (without dose capping) is feasible and well tolerated in patients treated with axatilimab 0.3 mg/kg Q2W on the AGAVE-201 study. The Q4W dosing strategy at the 0.6 mg/kg dose identified no new safety signals. Patients had a prolonged duration of therapy, with a median of 20.9 months (1.7 y), and 84% of patients continued treatment, suggesting ongoing clinical benefit. These data provide evidence of the safety and feasibility of a 0.6 mg/kg Q4W dosing strategy in alignment with the AGAVE-201 protocol.
Cytoplasmic but not nuclear cleaved gsdmd expression in live macrophages and DLBCL cells marks proinflammatory cognate interactions rather than pyroptosis and predicts better patient survival in DLBCL
Kong, Xue, Zhao, Xiaoxian , Visco, Carlo , Nunns, Harry , Yao, Shuna , Wu, Dehong , Wang, Chang , Xu, Alexander M. , Pan, Zenggang , Bernal‐Mizrachi, Leon , Chiu, April , Tam, Wayne , Zu, Youli , Zhang, Shanxiang , Moeller, Michael, Chen, Weina , Au, Qingyan , Merchant, Akil , Zu, Youli , Xu, Alexander M , Xu‐Monette, Zijun Y. , Xu, Zhenming , Hsi, Eric D. , Tzankov, Alexandar , Dybkær, Karen , Yan, Hui Min , Au, Kelly, Montes‐Moreno, Santiago , Zhan, Fenghuang , Parsons, Benjamin M. , Bhagat, Govind , Li, Yong , Young, Ken H.

Blood | December 4, 2025 | Volume: 146 | Issue: Supplement 1 | Pages: 7079-7079

10.1182/blood-2025-7079 Get It

Abstract Background: Pyroptosis is a form of programmed cell death characterized by cleavage of gasdermin (GSDM) family proteins that form pores in the plasma membrane, cell rupture, and release of pro-inflammatory cytokines. Its pro-inflammatory potential has garnered significant research attention in recent years but has not been studied in lymphoma. Patients and Methods: We performed immunohistochemistry for cleaved GSDMD (n-terminal) in two large cohorts of diffuse large B-cell lymphoma (DLBCL) with multiplex fluorescent IHC (mfIHC) data, and analyzed for prognostic and immune impact. Results: Cleaved GSDMD was frequently expressed in DLBCL, and only the cytoplasmic (versus nuclear) form of expression correlated with significantly better patient survival in two DLBCL cohorts. To understand the expression at the single-cell level, we examined mfIHC results, which revealed that GSDMD+cells were tumor or immune cells, and varied in Ki-67, BCL2, and MYC expression. Cases with cytoplasmic cleaved GSDMD expression had higher mean and median levels of CD38+ (activated) M1 macrophages in two cohorts and lower PD-1/PD-L1 expression, as well as phenotypes of cognate interactions between live activated M1 macrophages, DLBCL cells, and T cells in spatially resolved immune landscape by mfIHC. In contrast, phagocytosis of pyroptotic lymphoma cells by M2 macrophages and cell death of T cells were observed in cases with predominantly nuclear form of cleaved GSDMD expression. Bulk gene expression profiling analysis identified a large proportion of RNA genes upregulated in DLBCLs with cytoplasmic cleaved GSDMD expression, and deconvolution analysis found decreased frequency of the “Inflammatory” lymphoma microenvironment (LME) subtype, increased frequency of cell states and ecotypes with favorable prognostic associations, and decreased frequency of T cell exhaustion states. Summary: Analysis of pyroptosis-inducing cleaved GSDMD (n-terminal) expression in a large number of DLBCL patients revealed dinstinctive cytoplasmic and nuclear expression patterns in live and pyroptotic cells associated with different prognostic and immune effects. Cytoplasmic cleaved GSDMD expression is a marker of cognate interactions between live cells (e.g., activated M1 macrophages) associated with adaptive responses and favorable prognostic effects, whereas nuclear cleaved GSDMD expression is associated with immunosuppressive mechanisms, including T cell death and phagocytosis by M2 macrophages.
Evaluating patient preferences for chronic lymphocytic leukemia (CLL) in Korea: A discrete choice experiment
Xue, Mei , Meng, Yan , Pilon, Dominic , Jiang, Fengyi , Yang, Keri, Yoon, Byung Woo , Lee, Su Hyeon , Ailawadhi, Sikander

Blood | December 4, 2025 | Volume: 146 | Issue: Supplement 1 | Pages: 7923-7923

10.1182/blood-2025-7923 Get It

Abstract Introduction: CLL disease control and survival outcomes have improved since the introduction of Bruton tyrosine kinase inhibitors (BTKis). Since CLL often requires treatments, understanding patient preferences is critical in optimizing adherence and overall satisfaction. However, there are limited published data on how Korean patients prioritize treatment efficacy, safety and the convenience of administration. To address this gap, a discrete choice experiment (DCE) methodology was applied in a comprehensive quantitative analysis to evaluate patient preferences for BTKi treatment attributes among patients with CLL in Korea. Methods: Adult patients (≥18 years of age) with a confirmed diagnosis of CLL in Korea were recruited by The Korea Blood Disease & Cancer Association to participate in an online DCE survey questionnaire from April 30, 2025 to May 22, 2025. Treatment attributes and levels were identified based on published literature and clinical inputs. Efficacy attributes included progression-free survival (PFS); safety attributes included impacts of adverse events (AEs), including diarrhea, headache, atrial fibrillation and hypertension, on quality of life (QoL); convenience attributes included formulation type (including tablet or capsule) and dosing frequency (including once daily or twice daily). Preference data was analyzed using a conditional logistic regression. Relative importance of BTKi treatment attributes were calculated to measure the importance of each attribute in treatment decision-making. Additionally, subgroup analyses were conducted among patients aged <60 years and ≥60 years, those who received 2 or more lines (2L+) of treatments, and those who experienced AEs from CLL treatment. Results: A total of 57 patients completed the survey. The mean age was 61 years, with 46% aged <60 years and 54% aged ≥60 years. Female patients comprise 35% of the sample. Around 33% had a high school education or less, and 23% were employed full-time. More than half (54%) reported no comorbid conditions, and 70% were diagnosed ≥5 years ago (26% diagnosed 1 to <5 years ago; 4% diagnosed less than a year ago). In terms of treatment experience, 11% were treatment naive, while 89% received ≥1 treatment (61% first-line, 21% second-line and 7% third-line or later). In the context of CLL treatment preferences, patients showed a significant preference (P < .05) for therapies that minimized the impact of AEs on QoL, offered longer PFS, and required less frequent dosing. Formulation type did not have a statistically significant impact on treatment choice. Overall, patients placed greater importance on how treatment-related attributes affect their QoL and dosing frequency. The highest-ranked factors were the impact of headache (22%) and diarrhea (21%) on QoL, followed by dosing frequency (19%), the impact of atrial fibrillation (16%) and hypertension (14%) on QoL, PFS (7%), and formulation type (0.6%). Results from the subgroup analyses were generally consistent with the full sample analysis, with impacts of AEs on QoL being the most important factors for treatment decision-making, especially among older patients, although the relative ranking of impacts of AEs varied by age groups and treatment experience. Regarding efficacy, younger patients (<60 years of age) valued PFS slightly more than older patients (≥60 years of age), ranking it 4th and 6th out of the 10 attributes, respectively. Additionally, preference on dosing frequency was more important for 2L+ patients, reflecting the treatment burden experienced from previous regimens. Conclusions: This study provides valuable insights into the treatment preferences of Korean patients with CLL, highlighting the importance of QoL considerations for treatment decision-making. Among the evaluated attributes, patients placed the greatest weight on minimizing the impacts of AEs, particularly headache and diarrhea, on daily functioning, followed by dosing frequency. These preferences underscore the need for patient-centered care that prioritizes not only clinical efficacy but also tolerability and convenience. These insights can inform shared decision-making and support the development of personalized treatment strategies that better align with patient needs and expectations in Korea.
Patient preferences and factors affecting patient treatment decisions for chronic lymphocytic leukemia (CLL) in Japan
Shibayama, Hirohiko, Suzumiya, Junji, Matsuno, Kuniharu, Kiyose, Kazuki, Xue, Mei, Meng, Yan, Totev, Todor I., Chen, Zhuo, Yang, Keri, Ailawadhi, Sikander, Shibayama, Hirohiko, Suzumiya, Junji, Matsuno, Kuniharu, Kiyose, Kazuki, Xue, Mei, Meng, Yan, Totev, Todor I., Chen, Zhuo, Yang, Keri, Ailawadhi, Sikander

Blood | December 4, 2025 | Volume: 146 | Issue: Supplement 1 | Pages: 4406-4406

10.1182/blood-2025-4406 Get It

Abstract Introduction: Bruton tyrosine kinase inhibitors (BTKis) have transformed the treatment landscape for CLL, offering significant improvement in patient outcomes. Despite the widespread adoption of BTKis and their proven clinical benefits, data on the treatment preferences and priorities of patients with CLL in Asia, particularly in Japan, are limited. Understanding patient preference is critical for optimizing clinical decision-making and tailoring treatment strategies for Japanese patients. A comprehensive quantitative analysis was conducted to evaluate patient preferences for covalent BTKi treatment attributes and trade-offs among these attributes. Methods: An online survey applying discrete choice experiment (DCE) methodology was administered between April 29 and June 30, 2025 to Japanese adults (≥18 years of year) diagnosed with CLL. The design of DCE attributes and levels was informed by literature review and clinical consultations. Treatment attributes included efficacy (i.e., progression-free survival [PFS]), safety (i.e., impacts of diarrhea, headache, atrial fibrillation, and hypertension on quality of life [QoL]), and convenience (i.e., formulation type including tablet or capsule, and dosing frequency including once daily or twice daily). A conditional logistic regression was applied to estimate preference weights, which were used to calculate the relative importance as well as willingness-to-tradeoff between BTKi treatment attributes. Results: The study included 50 patients (mean age: 62 years; 30% female; 38% employed full-time; 60% reported no comorbid conditions). More than half (60%) were diagnosed ≥5 years ago. Around one quarter (24%) were treatment naive, and 76% received ≥1 treatment (40% first-line, 26% second-line and 10% third-line or later). Most patients (82%) reported living with or near their caregiver. In terms of travel time to obtain CLL medication, 46% reported travel time of one hour, 40% traveled less than 30 minutes, and 14% traveled more than two hours. The majority of patients (66%) were using High-Cost Medical Expense Benefit, while an additional 10% were either currently applying or planning to apply. In general, patients preferred treatments with less impact of AEs on QoL, higher efficacy, and less dosing frequency (P<.05). The top three treatment attributes with the highest relative importance were the impact of atrial fibrillation (24.7%) and diarrhea (21.0%) on QoL, and PFS (15.8%), followed by impact of headache (15.7%) and hypertension (14.1%) on QoL, dosing frequency (7.8%), and formulation type (capsule or tablet) (0.9%). Patients were willing to trade off PFS for improved quality of life: accepting reductions of 3.1 years for less impact from atrial fibrillation, 2.7 years for diarrhea, 2.0 years for headache, and 1.8 years for hypertension (none or mild vs. significant impact). Additionally, they were willing to accept a reduction of 1.0 years of PFS to receive a treatment given once daily rather than twice daily.Conclusions: This is the first quantitative assessment of treatment preferences among Japanese patients with CLL using a DCE approach. Findings from this study provide valuable Japan-specific insights, highlighting that although efficacy is important, patients prioritize safety factors, such as the impact of atrial fibrillation and diarrhea on QoL. These findings support the integration of patient perspectives into treatment planning to enhance shared decision-making, personalize care, and promote better adherence to long-term therapies in CLL management.
Deep Learning for CT Synthesis in Radiotherapy
Guo, Yike, Luo, Yi , Hooshangnejad, Hamed , Zhang, Rui , Feng, Xue , Chen, Quan , Ngwa, Wilfred , Ding, Kai , Chen, Quan , Feng, Xue , Ding, Kai , Guo, Yike

Bioengineering | November 25, 2025 | Volume: 12 | Issue: 12 | Pages: 1297

10.3390/bioengineering12121297 | PMID 41463594 Get It

With the rapid development of artificial intelligence (AI), various deep learning (DL) methods have been introduced into radiation oncology. Among them, the generation of synthetic Computed Tomography (sCT) images has attracted increasing attention, as it supports different clinical scenarios, from image-guided adaptive radiotherapy (IGART) to the simulation-free workflow. This review provides a comprehensive overview of recent studies on DL-based sCT synthesis in radiotherapy from multiple imaging modalities, including Cone-Beam CT (CBCT), Magnetic Resonance Imaging (MRI), and diagnostic CT, and discusses their clinical applications in CBCT-based online adaptive radiotherapy, MRI-guided radiotherapy, and simulation-free workflows. We also examine the architectures of representative DL models such as convolutional neural networks (CNNs) and generative adversarial networks (GANs) and summarize emerging training strategies. Finally, we discuss current challenges of clinical translation of DL algorithms into clinical practice and suggest potential directions for future research. Overall, this paper highlights the potential of AI-driven sCT generation to advance treatment planning by reducing imaging burden, improving dose accuracy, and accelerating workflow efficiency, thus ultimately improving the treatment outcome of patient care.
Investigating the Effects of Long-Term Fine Particulate Matter Exposure on Autism Spectrum Disorder Severity: Evidence from Multiple Analytical Approaches
Dou, Jianrui, Xie, Ruijin , Xu, Hua, Xiao, Xue, Luo, Yufan , Xu, Shiyu , Xiao, Wei, Wu, Dongqin , Zhang, Linpei , Sun, Chenyu , Liu, Yueying , Xie, Ruijin , Pan, Qiyang, Sun, Chenyu , Dou, Jianrui, Zhang, Kaiyue , Pan‐Hammarström, Qiang , Wang, Bin , Liu, Yueying

Toxics | October 30, 2025 | Volume: 13 | Issue: 11 | Pages: 922

10.3390/toxics13110922 | PMID 41304474 Get It

With rapid industrial expansion, air pollution’s adverse neurological effects have gained increasing attention. Children face a greater risk of neurological damage because of their higher breathing rates, developing brains, and limited ability to detoxify harmful substances. Fine particulate matter has been identified as a primary neurotoxic contributor affecting developing brains. Strong evidence connects environmental pollutant exposure to the prevalence of Autism Spectrum Disorder (ASD), a neurodevelopmental condition marked by lasting difficulties with social communication and interaction. This study explores the association between long-term PM2.5 exposure and ASD symptom exacerbation, investigating underlying mechanisms. We hypothesize that long-term PM2.5 exposure exacerbates ASD symptoms through neuroinflammatory activation, leading to neuronal damage and impaired synaptic plasticity. Our investigation employs three complementary approaches: First, integrated analysis combining Global Burden of Disease data with Mendelian randomization demonstrates a significant association between PM2.5 exposure and increased ASD severity risk. Second, utilizing the China High-Resolution Air Pollution Database in conjunction with cohort studies, we provide evidence that ambient air pollution substantially influences autism severity, with PM2.5 identified as the predominant environmental determinant. Third, through network toxicology, single-cell transcriptomics, and animal experimentation, we demonstrate that chronic PM2.5 exposure exacerbates valproic acid-induced autism-like behaviors in murine models, identifying CTNNB1, PTEN, CCR2, AKT1, and mTOR as potential core mediating genes. Importantly, these findings represent preliminary results. Several potential confounding factors such as co-exposure to other pollutants and socioeconomic variables have not been fully addressed. While our multi-modal approach provides converging lines of evidence, further validation in larger, more diverse populations with refined control of confounders will be essential to establish causality and elucidate mechanisms. Nonetheless, these early insights advance our understanding of PM2.5-induced neurotoxicity in the context of ASD and offer timely, albeit preliminary, evidence to inform public health policy.
Klotho Attenuates ADPKD Progression by Epigenetic Reprogramming and Multimodal Suppression of Cystogenic Pathways
Lyu, Joy , Mei, Changlin , Lyu, Jiayi, Xue, Cheng , Li, Xiaogang

Journal of the American Society of Nephrology | October 25, 2025 | Volume: 36 | Issue: 10S | Pages: No page available

10.1681/asn.2025kh98rd3v Get It

Management of Canadian patients with refractory or relapsed diffuse large B-cell lymphoma in the real world: a subanalysis of the RE-MIND2 study
Peters, Anthea , Nowakowski, Grzegorz S. , Dabas, Rosy , Amoloja, Theresa , Xue, Zhenyi, Koch, Caroline, Waltl, Eva E., Fleury, Isabelle

The Oncologist | October 4, 2025 | Volume: 30 | Issue: 11 | Pages: No page available

10.1093/oncolo/oyaf330 | PMID 41052305 Get It

Abstract Background In the current Canadian treatment landscape for relapsed or refractory diffuse large B-cell lymphoma (R/R DLBCL), eligibility for autologous stem cell transplantation (ASCT) guides the choice of salvage treatment. CD19 chimeric antigen receptor T-cell (CAR-T) therapies have improved outcomes in patients with chemorefractory DLBCL, but access is limited to eligible patients. This subanalysis of the RE-MIND2 observational retrospective cohort study investigated treatment patterns for R/R DLBCL in Canada. Patients and methods Data from patients enrolled in RE-MIND2 treated between 2010 and 2020 at 2 Canadian centers were retrospectively collected from health records. Descriptive statistics were used to analyze baseline characteristics, treatment initiated, and duration of treatment by line of therapy. Results One hundred and nine patients were included; 74.2% of patients were eligible for ASCT as 2L therapy, and 45.4% received transplants. ASCT eligibility for third- (3L) and fourth-line (4L) therapy declined to 17.1% and 5.9%, respectively. Patients received a wide variety of treatments in 3 and 4L. CAR-T therapy became available in 3 and 4L by the end of 2019. Median durations of treatment were <2.6 months in all lines of therapy; median time to next treatment ranged from 3.4 months in 4L to 5.3 months in 2L. Conclusion Results of our study support that ASCT-ineligible patients have a poor prognosis with conventional salvage chemotherapy. Before the availability of novel immunotherapies, no apparent standard of care was observed for Canadian patients with R/R DLBCL who were ineligible for or did not receive ASCT, especially after 2L treatment.
Sex differences in chemotherapy completion, toxicities, and survival in colon cancer: an analysis of 2201 patients from CALGB/SWOG 80702 (Alliance)
Cheng, En , Shi, Qian , Shields, Anthony F. , Xue, Xiaonan , Rohan, Thomas E. , Kuang, Chaoyuan , Shergill, Ardaman , Ma, Chao , Couture, Felix, Kuebler, J. Philip , Kumar, Pankaj , Krishnamurthi, Smitha , Ng, Kimmie , Meyerhardt, Jeffrey A. , Krishnamurthi, Smitha , Ng, Kimmie , O'Reilly, Eileen M , Brown, Justin C , Meyerhardt, Jeffrey A , Shi, Qian , Couture, Felix, Kumar, Pankaj , Tan, Benjamin, O’Reilly, Eileen M. , Brown, Justin C. , Cheng, En

JNCI: Journal of the National Cancer Institute | September 20, 2025 | Volume: 117 | Issue: 12 | Pages: 2643-2652

10.1093/jnci/djaf281 | PMID 40996326 Get It

Abstract Background Completing adjuvant chemotherapy and reducing toxicities are critical for maximizing survival after a colon cancer diagnosis. Sex, as a biological variable, may affect colon cancer chemotherapy completion, toxicities, and survival differently. Methods From a National Cancer Institute–sponsored trial conducted among patients with stage III colon cancer (Cancer and Leukemia Group B (Alliance)/Southwest Oncology Group 80702), we included 2201 patients receiving the standard adjuvant chemotherapy regimen of fluorouracil, leucovorin, and oxaliplatin. We calculated relative dose intensity to indicate chemotherapy completion and considered reduced relative dose intensity (values <85%) as a clinically significant deviation from standard fluorouracil, leucovorin, and oxaliplatin. Using National Cancer Institute’s Common Terminology Criteria for Adverse Events, we defined severe adverse events (grade ≥3) as the occurrence of any following event, including neutrophil count decrease, nausea, platelet count decrease, hypertension, peripheral neuropathy, diarrhea, fatigue, gastritis, creatinine level increase, gastric ulcer, myocardial ischemia, and cerebral ischemia. The primary survival outcome was disease-free survival (time from enrollment to colon cancer recurrence or death from any cause), and secondary survival outcomes were recurrence-free and overall survival. Results Compared with men, women were at statistically significantly higher risks of experiencing reduced relative dose intensity (adjusted odds ratio = 1.59, 95% CI = 1.29 to 1.96; P < .001) and severe advance events (adjusted odds ratio = 1.72, 95% CI = 1.41 to 2.11; P < .001). Yet, women had statistically significantly better disease-free survival (adjusted hazard ratio = 0.72, 95% CI = 0.59 to 0.87; P < .001) as well as better recurrence-free and overall survival. Conclusions Our findings suggested that women with colon cancer are more likely to have worse chemotherapy completion rates and more severe adverse events, but they have better survival. Sex as a biological variable warrants further consideration in chemotherapy administration and survivorship management after colon cancer diagnosis.