Abstract PO-108: Predictors of retention rates in the Active Living After Cancer program at MD Anderson Cancer Center: A comparison of classes during and before COVID-19

Author(s):  
Karen Basen-Engquist ◽  
Yue Liao ◽  
Stacy Mitchell ◽  
Kendahl Servino ◽  
Che Young Lee
2021 ◽  
Author(s):  
Kendahl Servino ◽  
Stacy Mitchell ◽  
Che Young Lee ◽  
Yue Liao ◽  
Karen Basen-Engquist

2020 ◽  
Vol 8 (Suppl 3) ◽  
pp. A694-A694
Author(s):  
Chantal Saberian ◽  
Faisal Fa’ak ◽  
Jean Tayar ◽  
Maryam Buni ◽  
Sang Kim ◽  
...  

BackgroundManagement of certain immune mediated adverse events (irAEs) can be challenging and may require prolonged/chronic immune suppression with corticosteroids or other immunosuppressant which could compromise and even reverse the efficacy of immune checkpoint inhibitors (ICI). While the exact immunobiology of irAEs is not fully understood there is enough evidence that IL-6 induced Th-17 that may play critical role in the pathogenesis. Herein, we describe our clinical experience using interleukin-6 receptor (IL-6R) blockade in management of irAEs in melanoma patients.MethodsWe searched MD Anderson databases to identify cancer patients who had received ICIs between January 2004 and March 2020. Of 11,391 ICI-treated patients, 21 patients with melanoma who received IL-6R blockade after ICI infusion were identified and their medical records were reviewed.ResultsMedian age was 61 years (41–82), 52% were females, 90% received anti-programmed cell death-1 antibodies. Fourteen patients (67%) had de novo onset irAEs (11 had arthritis, and 1 each with polymyalgia rheumatica, oral mucositis, and CNS vasculitis), and 7 patients (33%) had flare of their pre-existing autoimmune diseases (5 had had rheumatoid arthritis, and 1 each with myasthenia gravis and Crohn’s disease). Median time from ICI initiation to irAEs was 91 days (range, 1–496) and to initiation of IL-6R blockade was 6.6 months (range, 0.6–24.3). Median number of IL-6R blockade was 12 (range, 1–35), and 16 patients (76%) were concomitantly receiving corticosteroids of median dose of 10 mg (range, 5–20 mg). Of the 21 patients, irAEs improved in 14 (67%) (95% CI: 46%-87%). Of 13 evaluable patients with arthritis, 11 (85%) achieved remission or minimal disease activity as defined by the clinical disease activity index. Median time from initiation of IL-6R blockade till improvement of irAEs was 2.9 months (range, 1.5–36.9). Nineteen patients tolerated well IL-6R blockade, while two patients stopped treatment due to abdominal pain and sinus tachycardia. The median CRP levels at irAEs was 84 mg/L (0.6–187) and decreased to 1.9 mg/L (0.56–12) at 10 weeks after initiation of IL-6R blockade (P=0.02). Of the 17 evaluable patients, the overall tumor response rate by RECIST-1.1 criteria was similar before and after IL-6R blockade initiation (41% vs. 53%).ConclusionsOur data demonstrated that IL-6R blockade could be an effective therapy for irAEs management without dampening the efficacy of ICIs. Prospective clinical trials with longitudinal blood, tumor, and inflamed tissue biopsies are planned to accurately validate these findings and better study the immunobiology of irAEs.Ethics ApprovalThe study was approved by The University of Texas MD Anderson Cancer Center intuition’s Ethics Board, approval number PA19-0089


2021 ◽  
Vol 9 (Suppl 3) ◽  
pp. A252-A252
Author(s):  
Ala Abudayyeh ◽  
Liye Suo ◽  
Heather Lin ◽  
Omar Mamlouk ◽  
Cassian Yee ◽  
...  

BackgroundInflammatory response in unintended tissues and organs associated with the use of immune checkpoint inhibitors also known as immune related adverse events (irAEs) is a management challenge, and renal irAEs are associated with increased patient morbidity and mortality. The most common renal toxicity is acute interstitial nephritis (AIN), characterized by infiltration of renal tissue with immune cells, and may be analogous to kidney transplant rejection. Using both clinical variables and tissue findings we evaluated a large cohort of ICI cases to determine predictors of renal response and overall survival.MethodsWe retrospectively reviewed all patients treated with ICI (August 2007 to August 2020) at MD Anderson Cancer Center. A total of 38 patients with biopsy confirmed AIN and available tissue were identified. All slides were reviewed by two board certified renal pathologists and the severity of inflammation and chronicity was graded using transplant rejection BANFF criteria. Patients were categorized as renal responders if creatinine improved or returned to baseline after treatment and non-responders if it did not. Fisher’s exact tests for categorical variables and t-test/ANOVA or the counterparts of the non-parametric approaches (Wilcoxon rank-sum or Kruskal-Wallis) for continuous variables were used to compare patient‘s characteristics between groups. The distribution of overall survival (OS) was estimated by the Kaplan-Meier method. Log-rank test was performed to test the difference in survival between groups.ResultsBased on the detailed pathological findings, patients with increased interstitial fibrosis were less likely to have renal response with treatment compared to patients with less fibrosis, (p < 0.05). Inflammation, tubulitis, number of eosinophils and neutrophils had no impact on renal response. Patients with response within 3 months of AKI treatment had a superior OS in comparison to patients who responded late (12-month OS rate: 77% vs 27%, p < 0.05). Notably, patients who received concurrent ICI and achieved renal response within 3 months had the best OS while those who did not receive concurrent ICI nor achieved renal response had worst OS (12-month OS rate: 100% (renal response and concurrent ICI) vs 72% ( renal response with no concurrent ICI), vs 27% ( no renal response and nonconcurrent ICI) (p < 0.05).ConclusionsThis is the first analysis of ICI induced nephritis where a detailed pathological and clinical evaluation was performed to predict renal response. Our findings highlight the importance of early diagnosis and treatment of ICI-AIN while continuing concurrent ICI therapy.Ethics ApprovalThis retrospective study was approved by the institutional review board at The University of Texas MD Anderson Cancer Center, and the procedures followed were in accordance with the principles of the Declaration of Helsinki.


2018 ◽  
Author(s):  
Fernando Santos-Pinheiro ◽  
Marta Penas-Prado ◽  
Carlos Kamiya-Matsuoka ◽  
Steven G Waguespack ◽  
Anita Mahajan ◽  
...  

AbstractBackground: Pituitary carcinoma (PC) is an aggressive neuroendocrine tumor diagnosed when a pituitary adenoma (PA) becomes metastatic. PCs are typically resistant to therapy and frequently recur. Recently, treatment with temozolomide (TMZ) has shown promising results, although the lack of prospective trials limits accurate assessment. Methods: We describe a single-center experience in managing PC over a 22-year period and review previously published PC series. Results: 17 patients were identified. Median age at PC diagnosis was 44 years (range 16-82), and the median PA-to-PC conversion time was 5 years (range 1-29). Median follow-up was 28 months (range 8-158) with 7 deaths. Most PC were hormone-positive based on immunohistochemistry (n=12): ACTH (n=5), PRL (n=4), LH/FSH (n=2), GH (n=1). All patients underwent at least one resection and one course of radiation after PC diagnosis. Immunohistochemistry showed high Ki-67 labeling index (>3%) in 10/15 cases. Eight patients (47%) had metastases only to the CNS, and 6 (35%) had combined CNS and systemic metastases. The most commonly used chemotherapy was TMZ, and TMZ-based therapy was associated with the longest period of disease control in 12 (71%) cases, as well as the longest period from PC diagnosis to first progression in 8 (47%) cases. The 2, 3 and 5-year survival rate of the entire cohort was 71%, 59% and 35%, respectively. All patients surviving >5 years were treated with TMZ-based therapy. Conclusions: PC treatment requires a multidisciplinary approach and multimodality therapy including surgery, radiation and chemotherapy. TMZ-based therapy was associated with higher survival rates and longer disease control.PrecisWe describe 17 PC patients who were diagnosed and treated at MDACC over a 22-year period. We have found that TMZ-based therapy correlated with longer disease control and higher survival rate.


2019 ◽  
Vol 21 (Supplement_6) ◽  
pp. vi59-vi59 ◽  
Author(s):  
Nicholas Metrus ◽  
Carolos Kamiya ◽  
Shiao-Pei Weathers ◽  
Christa Seligman ◽  
Barbara O’Brien

Abstract INTRODUCTION The incidence of leptomeningeal disease (LMD) is increasing, due to better imaging, earlier diagnosis and improved systemic disease control. However, many of the systemic therapies do not cross the blood brain barrier (BBB) and, despite treatment with radiation and/or intrathecal (IT) chemotherapy, median survival is approximately 4-6months in solid tumors complicated by LMD. Repeated IT injections increase the risk of CNS infection. Preclinical models have shown that infectious meningitis transiently modifies the BBB. METHODS Our series consisted of 6 LMD patients (5 breast cancer primary, 1 lung cancer primary) treated on IT chemotherapy at MD Anderson Cancer Center between 2013 and 2018, who subsequently developed infectious meningitis. Three patients had history of parenchymal metastases in addition to LMD and four had history of radiation to brain and/or spine. LMD was confirmed by cytology and/or imaging. All were treated with IT topotecan. RESULTS CSF cultures were positive for Proprionobacterium acnes in three patients, Pseudomonas aeruginosa in two, and Raoultella ornithinolytica in one, who died shortly thereafter. Antibiotic regimens were variable. Three patients went on to receive IT chemotherapy post-infection (two never discontinued IT chemotherapy throughout infection). Those that had IT chemotherapy post-infection cleared CSF and imaging findings of LMD or maintained stability of radiographic LMD burden until death. No patients died directly from LMD. One patient, who developed infection after Ommaya placement and was never initiated on IT chemotherapy, still cleared his CSF of malignant cells. Excluding the patient who died shortly after meningitis diagnosis, the average time from meningitis diagnosis to death was 8.8 months and the average median survival from LMD diagnosis to death was 14 months. CONCLUSION Our findings support further evaluating the safety and timing of IT chemotherapy with active infectious meningitis and the potential synergistic benefit of increased immunogenicity and chemotherapy in LMD.


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