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706 citation(s) found for "Yu, Kai".

Defining cervical spondylotic myelopathy surgical endotypes using comorbidity clustering: a Quality Outcomes Database cervical spondylotic myelopathy study
Howell, Harrison, Mummaneni, Praveen V., Chou, Dean , Bydon, Mohamad , Bisson, Erica F. , Shaffrey, Christopher I., Gottfried, Oren N., Asher, Anthony L. , Coric, Domagoj , Potts, Eric A. , Foley, Kevin T. , Wang, Michael Y. , Fu, Kai-Ming, Virk, Michael S. , Knightly, John J. , Meyer, Scott A., Upadhyaya, Cheerag D., Yen, Chun-Po , Uribe, Juan S. , Tumialán, Luis M. , Turner, Jay D. , Haid, Regis W., Chan, Andrew K. , Howell, Harrison J. , Howell, Harrison , Yang, Eunice, Mummaneni, Praveen V. , Shaffrey, Christopher I. , Park, Paul , Uribe, Juan S.

Mayo Clinic

Neurosurgical Focus | July 1, 2025 | Volume: 59 | Issue: 1 | Pages: E4

10.3171/2025.4.focus25207 | PMID 40591975 Get It

OBJECTIVE Coexisting medical conditions are increasingly prevalent in surgical populations. The impact of multiple comorbidities on patient-reported outcomes (PROs) and endotypes of frequently co-occurring conditions for cervical spondylotic myelopathy (CSM) remain unclear. This study explores whether CSM patients with multimorbidity have worse baseline and postoperative PROs and less functional improvement after surgery compared to those with few or no comorbidities. The authors also investigated whether distinct comorbidity endotypes exist among CSM surgical patients and whether they influence postoperative outcomes. METHODS The prospective Quality Outcomes Database (QOD) was used to assess patients undergoing surgery for CSM. Multimorbidity was defined as ≥ 2 chronic conditions, including diabetes, coronary artery disease, peripheral vascular disease, arthritis, chronic renal disease, chronic obstructive pulmonary disease, Parkinson’s disease, multiple sclerosis, depression, and anxiety. Baseline characteristics and 24-month PROs were assessed across multiple-comorbidity status, including modified Japanese Orthopaedic Association (mJOA), Neck Disability Index (NDI), visual analog scale for neck and arm pain, EQ-5D, and patient satisfaction scores. Clusters were identified from the full cohort using k-medoids, revealing subgroups with similar comorbidity endotypes. RESULTS The final cohort included 1141 CSM patients (83.1% reaching 24-month follow-up), with 761 (66.7%) having 0 or 1 comorbidity and 380 (33.3%) ≥ 2 comorbidities. The multimorbidity cohort was older (mean age 62.6 ± 11.2 vs 59.5 ± 12.0 years, p < 0.001), more likely to be female (52.9% vs 44.7%, p = 0.011), and had a higher BMI (mean 31.1 ± 6.7 vs 29.7 ± 6.2 kg/m 2 , p < 0.001). Multimorbidity patients exhibited worse mJOA, NDI, and EQ-5D scores at baseline and 24 months (p < 0.05). On multivariable analysis, the total number of comorbidities was not significantly associated with any PRO measures. Four comorbidity clusters were identified: low burden, arthritis, diabetes, and high burden. On one-way ANOVA, the baseline mJOA score was significantly different across clusters (p = 0.003). At 24 months, the mJOA score was significantly lower in the diabetes and high-burden endotypes. Twenty-four-month score change and minimal clinically important difference (MCID) achievement of all PROs remained similar across clusters (p > 0.05). CONCLUSIONS While patients with multimorbidity have worse baseline and postoperative PROs, they achieve similar functional and pain-related improvements following CSM surgery. Similarly, the comorbidity endotypes identified in this QOD cohort suggest that certain patterns of coexisting chronic conditions, such as overlapping diabetes and arthritis, are associated with different levels of disability but may not diminish the effectiveness of surgical intervention.
Sirolimus Use During Pregnancy in Women with Lymphangioleiomyomatosis
Krishna, R. Vijay , Johnson, Simon R. , Ataya, Ali , Baqir, Misbah , Baldi, Bruno Guedes , Girod, C, Gupta, Nishant , Gupta, Nishant , Krishna, Rachana, Diesler, Rémi , Henske, Elizabeth P. , Xu, Kai‐Feng

Mayo Clinic

Annals of the American Thoracic Society | June 30, 2025 | Volume: 22 | Issue: 11 | Pages: 1794-1797

10.1513/annalsats.202504-433rl | PMID 40587229 Get It

Ultrafast Measurement of Circulating Ceramides in Human Cohorts
Tham, Wai Kin , Teo, Guo Shou, Vasile, Vlad C. , Meeusen, Jeffrey W. , Torta, Federico , Chang, Jing Kai , Teo, Guoshou , Ekroos, Kim , Futerman, Anthony H. , Kuan, Win Sen , Choi, Hyungwon , Wenk, Markus Rene

Mayo Clinic

Analytical Chemistry | June 25, 2025 | Volume: 97 | Issue: 26 | Pages: 13789-13798

10.1021/acs.analchem.5c00058 | PMID 40561519 Get It

Impact of SGLT2i on Cardiovascular Outcomes Following Acute Myocardial Infarction With Heart Failure With Preserved Ejection Fraction: Propensity-matched Registry Study
Calcagno, Tess , Issa, Rochell , Canova, Tyler , Issa, Ryan, Menon, Venu , Griffin, Brian P. , Kwon, Deborah , Wang, Tom Kai Ming , Wang, Tom Kai Ming , Kaelber, David C. , Tang, Weihong

Mayo Clinic

Angiology | June 19, 2025 | Volume: 77 | Issue: 7 | Pages: 875-882

10.1177/00033197251345853 | PMID 40534435 Get It

Sodium-glucose co-transporter-2 inhibitors (SGLT2i) have demonstrated benefits in heart failure with preserved ejection fraction (HFpEF), but their impact following acute myocardial infarction (AMI) is less well understood. Using the TriNetX Research Network (TriNetX) multi-center registry (2014–2022), we identified patients with heart failure with preserved ejection fraction (HFpEF)—defined as left ventricular ejection fraction (LVEF) >50% and New York Heart Association (NYHA) class II–IV—not previously treated with sodium-glucose co-transporter 2 inhibitors (SGLT2i) who experienced an acute myocardial infarction (AMI). Patients who initiated SGLT2i within 1-year post-AMI were compared with those who did not. Propensity score matching was used to balance cohorts ( n = 20,423 each; mean age 68.3 ± 11.0 years; 54.5% female) for demographics, comorbidities, and treatment variables. The primary outcome was a composite of major adverse cardiovascular events (MACE), including all-cause mortality, recurrent AMI, acute heart failure, and stroke. Secondary outcomes included cardiac arrest and major bleeding. SGLT2i use was associated with lower rates of MACE (3.7% vs 6.1%; P = .0005), all-cause mortality (0.9% vs 5.6%; P < .0001), and other adverse events at both 30 days and 1 year. In this large, propensity-matched cohort, SGLT2i use post-AMI in HFpEF patients was associated with favorable cardiovascular outcomes. Further studies are needed to confirm these associations.
Integrative Genomic and Transcriptomic Analysis Reveals Targetable Vulnerabilities in Angioimmunoblastic T‐Cell Lymphoma
Zhang, Weiwei , Sharma, Sunandini , Shah, Roshani , Lone, Waseem , Mehmood, Syed Karman, Chawla, Ravneet Singh, Cappelli, Luca Vincenzo , Heavican‐Foral, Tayla B. , Cannatella, Jeffrey J. , Amador, Catalina, Arif, Aiza, Lim, Soon Thye , Ong, Choon Kiat , Du, Ming‐Qing , Perry, Anamarija M. , Greiner, Timothy C. , Fu, Kai , Trøen, Gunhild, Weinstock, David M. , Laginestra, Antonella, Kim, KyeongJin , Vose, Julie, Weisenburger, Dennis D., Davé, Sandeep S. , Khoury, Joseph D. , Chan, Wing C., Iqbal, Javeed , Bouska, Alyssa , Lone, Waseem G , Cappelli, Luca Vincenzo , Ong, Choon Kiat , Weinstock, David M , Iqbal, Javeed , Holte, Harald , Shah, Rauf A., Soma, Mahfuza Afroz , Yang, Ruimeng , Liu, Xuxiang , Chawla, Ravneet Singh, Fiore, Danilo , Gong, Qiang , Heavican, Tayla B., Smith, Lynette M. , Feldman, Andrew L. , Leval, Laurence de , Vodák, Daniel , Nakken, Sigve , Delabie, Jan , Pileri, Stefano , Pajvani, Utpal B. , Weisenburger, Dennis D. , Horwitz, Steven M. , Inghirami, Giorgio

Mayo Clinic

American Journal of Hematology | June 13, 2025 | Volume: 100 | Issue: 9 | Pages: 1486-1501

10.1002/ajh.27736 | PMID 40510016 Get It

ABSTRACTNodal follicular helper T‐cell (T FH) lymphoma of the angioimmunoblastic (AITL) subtype has a dismal prognosis. Using whole‐exome sequencing (n = 124), transcriptomic (n = 78), and methylation (n = 40) analysis, we identified recurrent mutations in known epigenetic drivers (TET2, DNMT3A, IDH2 R172 ) and novel ones (TET3, KMT2D). TET2, IDH2 R172 , DNMT3A co‐mutated AITLs had poor prognosis (p < 0.0001). Genes regulating T‐cell receptor (TCR) signaling (CD28, PLCG1, VAV1, FYN) or activation (RHOA G17V ) or regulators of the PI3K‐pathway (PIK(3)C members, PTEN, PHLPP1, PHLPP2) were mutated. CD28 mutation/fusion was associated with poor prognosis (p = 0.02). WES of purified, neoplastic T‐cell (CD3+PD1+) demonstrated high concordance with whole tumor biopsies and validated the presence of TET2 and DNMT3A in tumor and non‐lymphoid cells, but other mutations (CD28, RHOA G17V , IDH2 R172 , PLCG1) in neoplastic cells. Integrated DNA‐methylation and mRNA expression analysis revealed epigenetic alterations in genes regulating TCR, cytokines, PI3K‐signaling, and apoptosis. RNA‐seq analysis identified fusion transcripts regulating TCR‐activation (8%), revealed a restricted TCR‐repertoire (α = 87%, β = 72%), and showed the presence of Epstein–Barr virus transcriptome (73%). GEP demonstrated the association of B‐cells or dendritic cells in the tumor milieu with prognosis (p < 0.01). RNA‐seq and WES analysis of 12 AITL‐patient‐derived‐xenografts (PDX) showed that bi‐allelic TET2 and DNMT3A mutations or sub‐clonal mutations (PLCG1, PHLPP2) propagated in sequential passages, and gene signatures related to T FH and T CM (central‐memory) were well‐maintained through passages. Gene expression signatures associated with late PDX passages (3rd–5th) were enriched with proliferation and metabolic reprogramming‐related genes and predicted prognosis in an independent AITL series. Low PHLPP2 mRNA expression predicted poor prognosis (p = 0.05) and engineered PHLPP2 or TET2 loss in CD4+ T‐cells showed enhanced PI(3)K activation, thus uncovering a therapeutic target for clinical trials.
Computer‐aided detection for esophageal achalasia (with video)
Shiwaku, Hironari , Misawa, Masashi , Inoue, Haruhiro , Boškoski, Ivo , Shimamura, Yuto , Ikebuchi, Yuichiro , Ominami, Masaki , Htet, Hein , Messmann, H, Colosso, Bianca Maria Quarta , Repici, Alessandro , Stavropoulos, Stavros N. , Bechara, Robert , Sethi, Amrita, Beyna, Torsten , Santi, Esperanza Grace , Sharma, Prateek , Eleftheriadis, Nikolas, Minami, Hitomi, Haber, Gregory , Seewald, Stefan , Shiwaku, Akio, Shiwaku, Yoshiyuki, Mori, Kensaku, Costamagna, Guido , Shimamura, Yuto , Ikebuchi, Yuichiro , Iwaya, Yugo , Htet, Hein Myat Thu , Colosso, Bianca Maria Quarta , Bechara, Robert , Kahaleh, Michel , Beyna, Torsten , Jiang, Kai, Oda, Masahiro , Familiari, Pietro , Hayee, Bu , Ho, Khek Yu , So, Jimmy Bok Yan , Bhandari, Pradeep , Grimes, Kevin L. , Maselli, Roberta , Hassan, Cesare , Fukami, Norio , Kahaleh, Michel , Sethi, Amrita , Neuhaus, Horst Ekkehard , Chiu, Philip Wai Yan , Eleftheriadis, Nikolas, Draganov, Peter V. , Mori, Kensaku , Kudo, Shin‐ei , Hasegawa, Suguru

Mayo Clinic

Digestive Endoscopy | June 12, 2025 | Volume: 37 | Issue: 8 | Pages: 851-861

10.1111/den.15028 | PMID 40506418 Get It

ObjectivesAchalasia is an esophageal motility disorder that impairs quality of life and is often missed (20–50%) on endoscopy. A newly developed computer‐aided detection (CAD) software has shown high accuracy for achalasia diagnosis in preclinical settings. However, its benefit in a clinical setting remains unclear.MethodsBetween February and August 2023, 83 endoscopists from 27 centers assessed 50 randomized endoscopic videos (25 achalasia, 25 nonachalasia) without and with CAD. Endoscopists assessed videos without CAD, then with CAD after 2 months. The primary end‐point was improvement in sensitivity for nonexperienced endoscopists (no endoscopic experience of achalasia). Sensitivity, specificity, and accuracy with and without CAD were compared using the McNemar test.ResultsSensitivity for diagnosing achalasia increased significantly with CAD, rising from 74.2% (95% confidence interval [CI] 72.2–76.0%) to 91.2% (95% CI 89.9–92.4%) for all readers, showing a difference of 17.1% (95% CI 15.1–19.0%). Specifically, sensitivity improved from 66.9% (95% CI 63.6–70.0%) to 91.9% (95% CI 89.9–93.6%) among nonexperienced endoscopists, resulting in a difference of 25.0% (95% CI 21.7–28.4%), and from 79.5% (95% CI 77.1–81.8%) to 90.8% (95% CI 89.0–92.3%) among experienced endoscopists (endoscopic experience of at least one achalasia case), with a difference of 11.3% (95% CI 8.9–13.6%). Accuracy and specificity improved significantly with CAD assistance, regardless of reader's experience.ConclusionCAD improves achalasia detection by 17%, confirming preclinical results. The benefit was higher for nonexperienced endoscopists. CAD assistance may lead to prompt and effective treatment, minimizing the risk of false‐negative diagnosis in clinical practice.Trial registrationThis study was registered in the University Hospital Medical Information Network Clinical Trial Registry (https://www.umin.ac.jp/ctr/) number: UMIN000053047.
Implantable Vagus Nerve Stimulator–Paired Neurorehabilitation for Upper Limb Function After Ischemic Stroke: Evidence From a Systematic Review and Meta-Analysis With Best Practice Recommendations
Khan, Inamullah , Shakir, Muhammad , Vijayanarasimhan, Venkateshwaran , Parker, Jonathon J. , Miller, Kai J. , Khan, Muhib , Ali, Rushna , Lodhi, Bilal Ahmed , Grewal, Sanjeet S.

Mayo Clinic

Neurosurgery | June 3, 2025 | Volume: 97 | Issue: 6 | Pages: 1242-1256

10.1227/neu.0000000000003545 | PMID 40459273 Get It

BACKGROUND AND OBJECTIVES: Upper limb motor recovery is limited and affects functional outcomes in stroke survivors. Recent randomized controlled trials have assessed the role of combining vagus nerve stimulation with standard neurorehabilitation. The aim of this review was to evaluate the effectiveness of pairing implanted vagus nerve stimulation (I-VNS) with rehabilitation therapy in ischemic stroke patients and to provide a framework for its integration into standard clinical practice. METHODS: We searched PubMed, Scopus, CINAHL Plus, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews for articles published from inception to July 2024. Randomized controlled trials and follow-up studies assessing the efficacy and/or safety of I-VNS in stroke rehabilitation were included. The outcomes included upper limb motor function and adverse events related to intervention. The risk of bias was assessed using the Cochrane risk-of-bias tool, and a random-effects model was generated for the meta-analysis using the Meta package in R. RESULTS: The final analysis included 8 studies, with a cumulative sample size of n = 498 patients who underwent I-VNS–paired rehabilitation for upper extremity weakness in unilateral supratentorial stroke. The intervention group (I-VNS) included 245 patients (49.1%) whereas the control group had 252 patients (50.6%). The mean age was 59.0 ± 10.01 years in the intervention group and 61.0 ± 9.7 years in the control group. The intervention group included 155 male patients (63.2%), and the control group had 165 male patients (64.4%). The meta-analyses showed statistically significant improvement in upper limb motor function in the I-VNS–paired rehabilitation group with a mean difference of 2.73 (95% CI: 1.32-4.13; P = .04) in the Fugl-Meyer Assessment for Upper Extremity score. Only one study reported a serious adverse event. CONCLUSION: A systematic review and meta-analysis of the current literature provides high-level evidence that I-VNS–paired rehabilitation improves functional outcomes and has a favorable safety profile in patients with poststroke upper extremity weakness.
Gain of care independence following surgical intervention for cervical spondylotic myelopathy: a Quality Outcomes Database study
Bisson, Erica F. , Bydon, Mohamad , Asher, Anthony L. , Chan, Andrew K. , Wang, Michael Y. , Haid, Regis W., Knightly, John J. , Gottfried, Oren N., Shaffrey, Christopher I. , Virk, Michael S., Shaffrey, Mark E., Foley, Kevin T. , Coric, Domagoj , Upadhyaya, Cheerag D., Potts, Eric A. , Tumialán, Luis M. , Fu, Kai-Ming, Johnson, Sarah E. , Chou, Dean , Mummaneni, Praveen V. , Agarwal, Nitin , Virk, Michael S., Park, Paul , Lavadi, Raj Swaroop

Mayo Clinic

Journal of Neurosurgery: Spine | May 30, 2025 | Volume: 43 | Issue: 2 | Pages: 170-180

10.3171/2025.2.spine231237 | PMID 40446343 Get It

OBJECTIVE Chronic spinal degenerative diseases have been associated with reduced quality of life and dependency on others for personal needs and care. The change between preoperative and postoperative care dependency has yet to be explored in patients with cervical spondylotic myelopathy (CSM). In this retrospective study of a prospectively collected database, the authors evaluated the return to independence in performing self-care following surgical intervention for CSM. METHODS The CSM dataset of the Quality Outcomes Database (QOD) Spine CORe study group was queried. Care dependency was assessed using the personal care component of the Neck Disability Index (NDI) questionnaire, having an ordinal scale from 0 to 5, with 5 representing the inability to independently perform activities of daily living. Numeric rating scale (NRS) scores for arm pain and neck pain were recorded at a 24-months postoperative follow-up. Multivariable logistic regression analyses were performed to identify baseline risk factors for an inability to care for oneself and the symptoms leading to care dependency at 24 months postoperatively. Satisfaction with surgery was measured using the 4-point North American Spine Society (NASS) index. RESULTS Of the 1137 patients with CSM and baseline personal care scores, 167 (14.7%) were care dependent at baseline (NDI personal care score ≥ 3). Patients with care dependency at baseline were predominantly Medicare beneficiaries and had a high school or lower level of education. Long-term follow-up rates for this study were 82.5% for NDI, 84.8% for patient satisfaction with surgery, 82.4% for NRS arm pain, and 81.8% for NRS neck pain. Of the care-dependent patients, more than 80% became independently able to care for themselves by the 24-month follow-up. Patients with resolved care dependency at 24 months had demonstrated lower baseline NDI and NRS neck pain scores (p < 0.01 for both). Neck pain was significantly associated with care dependency at 24 months’ follow-up (p < 0.01). Patients who reported improvement in their ability to care for themselves noted higher postoperative satisfaction (NASS score 1–2) at the 3-month (89.4% vs 80.2%, p < 0.01) and 24-month (88.2% vs 67.4%, p < 0.01) follow-ups. CONCLUSIONS Fifteen percent of patients with CSM depended on others for care preoperatively. After surgery to treat CSM, 81.8% of those who had depended on others for care became independent. Patients with improvements in care dependency noted higher postoperative satisfaction at the 3-month and 24-month follow-ups. Patients with resolved care dependency on long-term follow-up had lower NDI and NRS neck pain scores at baseline. Surgery had a significant impact on patients’ attainment of independence.
BASECAMP-1: An approach to improve patient screening efficiency and to provide large datasets for precision medicine clinical trials.
Spencer, Kristen , Ulrickson, Matthew L. , Grierson, Patrick , Patel, Sandip Pravin , Specht, Jennifer M. , Morelli, Maria Pia , Maloney, David G. , Weng, Wen-Kai, Waschke, Brittany, Ng, Eric Wai-Choi , Tebbets, Jessica , Hecht, J. Randolph, Molina, Julian R. , Specht, Jennifer , Park, Jong Chul , Murthy, Hemant S. , Simeone, Diane M. , Maus, Marcela V , Weng, Wen‐Kai , Eng, Cathy , He, Kai , Kirtane, Kedar

Mayo Clinic

Journal of Clinical Oncology | May 28, 2025 | Volume: 43 | Issue: 16_suppl | Pages: No page available

10.1200/jco.2025.43.16_suppl.e23020 Get It

e23020 Background: Precision medicine studies must overcome the challenges of identifying patients with uncommon molecular targets and small cohort sizes for correlative studies. BASECAMP-1 (NCT04981119) is a prescreening study that uses a single assay to address both problems by: 1) efficiently screening potentially eligible patients for subsequent clinical trials of Tmod logic-gated chimeric antigen receptor T-cell (CAR T) therapies; and 2) providing a large dataset available for translational studies. Methods: Initially, patients were identified for BASECAMP-1 by consenting and genotyping all potentially eligible patients for human leukocyte antigen (HLA)-A*02 heterozygosity. To improve screening efficiency, we co-developed a patient-matching program with Tempus AI, Inc (Tempus), in which Tempus informs the principal investigators of next-generation sequenced (NGS) patients with HLA-A*02 heterozygosity within their health system who may be eligible for BASECAMP-1. Patients are screened using the Tempus xT platform, which uses genomic and RNA sequencing (RNAseq) analyses to determine gene mutations and expression. Enrolled patients with colorectal (CRC), non-small cell lung, ovarian (OVCA), and pancreatic cancers (PANC) were analyzed for tumor purity, mutation distribution, HLA-A*02 loss of heterozygosity (LOH) status, and RNAseq to validate the data available for future clinical analyses. Results: As of January 3, 2025, 80 participants have been enrolled in BASECAMP-1. Through individual screening methods, 1684 patients were screened at 13 study sites, of which 30 patients had tumor-specific HLA-A*02 LOH and were enrolled (~1 eligible patient identified per 56 screened). The patient-matching program identified 282 patients with HLA-A*02 LOH at 12 sites; of these, 50 consented to the BASECAMP-1 study (~1 patient enrolled per 6 identified), demonstrating higher efficiency than the individual patient screening method. Correlative data from xT were available for 360 patients with germline HLA-A*02 and provided insights into mutational distribution and target expression. LOH status was not associated with tumor-specific differences in missense mutational distribution. RNAseq data demonstrated higher CEACAM5 expression in CRC and higher MSLN in PANC and OVCA vs other tumor types, while EGFR was consistently expressed with reduced variance across tumor types, confirming these as potential target antigens for Tmod CAR T interventional trials EVEREST-1, EVEREST-2, and DENALI-1. Conclusions: Identification and enrollment of HLA-A*02 LOH patients into BASECAMP-1 for logic-gated CAR T therapeutic studies were accelerated by the patient matching program. Concurrent xT analysis provides opportunities to augment analyses from robust propensity-matched comparisons, response correlation studies, and other translational discovery. Clinical trial information: NCT04981119 .
A pilot single-arm, pragmatic trial in progress of in-home versus in-clinic subcutaneous nivolumab administration through Cancer Care (connected access and remote expertise) Beyond Walls (CCBW) program.
Lou, Yanyan , Mazza, Gina L. , Howard, Chanice, Confiado, Sunnie, Baskin, Amber, Jackson, Alexis, Fritsche, Angela Hazel, Lopez, Kai Castrezana , Brown, Jade, Nolan, Luci, Chapin, Dustin, Beliles, Gregory, Tan, Winston, Kharfan‐Dabaja, Mohamed A. , Nowakowski, Grzegorz S. , Dronca, Roxana , Mazza, Gina L , Elantably, Dina , Jones, Jeremy C , Jackson, Alexis, Lopez, Kaila, Nolan, Luci, Smith, Nathan , Willman, Cheryl L.

Mayo Clinic

Journal of Clinical Oncology | May 28, 2025 | Volume: 43 | Issue: 16_suppl | Pages: No page available

10.1200/jco.2025.43.16_suppl.tps1657 Get It

TPS1657 Background: Cancer treatments are traditionally administered in clinical settings, which can isolate patients from their familiar environments and exacerbate physical, psychosocial, and financial burdens. Travel requirements further amplify these challenges, particularly for underserved populations. Studies indicate that patients prefer receiving care at home, and international models have demonstrated the safety of home-delivered chemotherapy since the 1990s; however, no U.S. clinical trial data exists. In response, Mayo Clinic has developed the Cancer CARE (Connected Access and Remote Expertise) Beyond Walls (CCBW) program, a distributed cancer care delivery model that expands access to quality cancer care by bringing it to the home environment, providing in-home cancer treatment, lab testing, telemedicine, and community paramedic support. This trial evaluates the safety, acceptability, and impact of home-based subcutaneous (SC) nivolumab (Nivo) administration compared to in-clinic treatment within the CCBW initiative. Methods: This open-label, single-arm trial evaluates the impact of SC Nivo administration location—home versus infusion center—on patient reported cancer care experience, patient-preferred treatment location, acceptability, safety, and patient-reported outcomes. Eligible adult patients (ECOG 0-1) receiving IV Nivo for an FDA-approved indication and residing within 75 miles of Mayo Clinic Florida will transition to SC Nivo, receiving two initial in-clinic cycles. If tolerated without injection reactions, four cycles will be administered at home before resuming in-clinic treatment. Exclusion criteria include concurrent investigational/standard treatments or contraindications to immunotherapy. Fifty patients will be enrolled, with an estimated 75% (n=38) providing cancer care ratings after 8 weeks in-clinic and 8 weeks at-home, offering 85% power to detect a mean difference in ratings of 0.50 standard deviations. The primary endpoint is within-patient change in cancer care rating (0–10 scale, CAHPS Cancer Care Survey) comparing 8 weeks of in-clinic vs. at-home care. Secondary endpoints include patient-preferred treatment location, comfort with home injections, safety (grade 3+ adverse events), function (EORTC QLQ-F17), symptoms (PRO-CTCAE), side effect impact (GP5), and healthcare utilization (ER visits, hospitalizations). Cost will be assessed as a tertiary endpoint. The trial has FDA approval (IND #170079), Mayo Clinic IRB approval (#23009663), and ClinicalTrials.gov registration (NCT06265285). Enrollment began in April 2024, with an expected accrual period of 24 months. To date, 10 patients have been enrolled, and final analysis is expected 2.5 years after trial activation. Clinical trial information: NCT06265285 .