Digital Commons Network^™

Comparison Of Neurocognitive And Quality-Of-Life Outcomes In Pediatric Craniopharyngioma Patients Treated With Partial Resection And Radiotherapy Versus Gross-Total Resection Only, Lucia Ruggieri, Charles G Minard, Fatema Malbari, Lisa E Mash, Arnold C Paulino, Susan Mcgovern, Uma Ramaswamy, William Whitehead, Lisa S Kahalley

Faculty, Staff and Students Publications

OBJECTIVE: The optimal management of pediatric craniopharyngioma patients remains controversial, shifting from radical resection (gross-total resection [GTR]) to a more conservative approach with partial resection/biopsy followed by radiotherapy (PR+RT). To the authors' knowledge, no previous studies have compared neurocognitive and quality-of-life (QOL) outcomes between the two main treatments. In this study, the authors compared changes in intellectual, adaptive, and QOL scores in children treated for craniopharyngioma with GTR and those treated with PR+RT.

METHODS: Patients underwent annual neurocognitive and QOL evaluations for up to 10 years posttreatment, including the Full-Scale IQ, Verbal Comprehension Index (VCI), Perceptual Reasoning Index (PRI), Working …

Middle Meningeal Artery Embolization For Chronic Subdural Hematoma: Predictors Of Clinical And Radiographic Failure From 636 Embolizations, Ammad A Baig, Mirhojjat Khorasanizadeh, Cordell Baker, Joshua C Hunsaker, Aldo A Mendez, Gustavo Cortez, Jason M Davies, Sandra Narayanan, C Michael Cawley, Howard A Riina, Justin M Moore, Alejandro M Spiotta, Alexander A Khalessi, Brian M Howard, Ricardo Hanel, Omar Tanweer, Elad I Levy, Ramesh Grandhi, Michael J Lang, Adnan H Siddiqui, Peter Kan, Christopher S Ogilvy, Bradley A Gross, Ajith J Thomas, Brian T Jankowitz, Jan-Karl Burkhardt

Faculty, Staff and Students Publications

Background

Knowledge regarding predictors of clinical and radiographic failures of middle meningeal artery (MMA) embolization (MMAE) treatment for chronic subdural hematoma (CSDH) is limited.

Purpose

To identify predictors of MMAE treatment failure for CSDH.

Materials and Methods

In this retrospective study, consecutive patients who underwent MMAE for CSDH from February 2018 to April 2022 at 13 U.S. centers were included. Clinical failure was defined as hematoma reaccumulation and/or neurologic deterioration requiring rescue surgery. Radiographic failure was defined as a maximal hematoma thickness reduction less than 50% at last imaging (minimum 2 weeks of head CT follow-up). Multivariable logistic regression models …

Population Pharmacokinetic And Pharmacodynamic Modeling Of Fesoterodine In Pediatric Patients With Neurogenic Detrusor Overactivity, Amanda Darekar

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVE: Fesoterodine is a muscarinic receptor antagonist approved for the treatment of overactive bladder (OAB) in adults and neurogenic detrusor overactivity (NDO) in pediatric patients. This work aimed to characterize the population pharmacokinetics of 5-hydroxymethyl tolterodine (5-HMT, the active metabolite of fesoterodine) and its pharmacokinetic/pharmacodynamic relationship in pediatric patients with OAB or NDO following administration of fesoterodine.

METHODS: 5-HMT plasma concentrations from 142 participants of age ≥ 6 years were analyzed, and a nonlinear mixed-effects model was developed. Weight-based simulations of 5-HMT exposure and maximum cystometric capacity (MCC) were conducted using the final models.

RESULTS: A one-compartment model …

Interleukin-33 Facilitates Liver Regeneration Through Serotonin-Involved Gut-Liver Axis, Jong-Min Jeong, Shizuo Akira, Cynthia Ju

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Insufficient liver regeneration causes post-hepatectomy liver failure and small-for-size syndrome. Identifying therapeutic targets to enhance hepatic regenerative capacity remains urgent. Recently, increased IL-33 was observed in patients undergoing liver resection and in mice after partial hepatectomy (PHx). The present study aims to investigate the role of IL-33 in liver regeneration after PHx and to elucidate its underlying mechanisms.

APPROACH AND RESULTS: We performed PHx in IL-33 -/- , suppression of tumorigenicity 2 (ST2) -/- , and wild-type control mice, and found deficiency of IL-33 or its receptor ST2 delayed liver regeneration. The insufficient liver regeneration could be …

Genomic And Transcriptomic Analysis Of Checkpoint Blockade Response In Advanced Non-Small Cell Lung Cancer, Arvind Ravi, Matthew D Hellmann, Monica B Arniella, Mark Holton, Samuel S Freeman, Chip Stewart, Jaegil Kim, Yo Akiyama, Aaron T Griffin, Natalie I Vokes, Mustafa Sakhi, Vashine Kamesan, Hira Rizvi, Biagio Ricciuti, Patrick M Forde, Valsamo Anagnostou, Jonathan W Riess, Don L Gibbons, Nathan A Pennell, Vamsidhar Velcheti, Subba R Digumarthy, Mari Mino-Kenudson, Andrea Califano, John V Heymach, Roy S Herbst, Julie R Brahmer, Kurt A Schalper, Victor E Velculescu, Brian S Henick, Naiyer Rizvi, Pasi A Jänne, Mark M Awad, Andrew Chow, Benjamin D Greenbaum, Marta Luksza, Alice T Shaw, Jedd Wolchok, Nir Hacohen, Gad Getz, Justin F Gainor

Faculty, Staff and Student Publications

Anti-PD-1/PD-L1 agents have transformed the treatment landscape of advanced non-small cell lung cancer (NSCLC). To expand our understanding of the molecular features underlying response to checkpoint inhibitors in NSCLC, we describe here the first joint analysis of the Stand Up To Cancer-Mark Foundation cohort, a resource of whole exome and/or RNA sequencing from 393 patients with NSCLC treated with anti-PD-(L)1 therapy, along with matched clinical response annotation. We identify a number of associations between molecular features and outcome, including (1) favorable (for example, ATM altered) and unfavorable (for example, TERT amplified) genomic subgroups, (2) a prominent association between expression of …

Apoptotic Cell Death In Disease-Current Understanding Of The Nccd 2023, Ilio Vitale, Federico Pietrocola, Emma Guilbaud, Stuart A Aaronson, John M Abrams, Massimiliano Agostini, Emad S Alnemri, Lucia Altucci, Ivano Amelio, David W Andrews, Rami I Aqeilan, Eli Arama, Eric H Baehrecke, Siddharth Balachandran, Daniele Bano, Nickolai A Barlev, Jiri Bartek, Nicolas G Bazan, Christoph Becker, Francesca Bernassola, Mathieu J M Bertrand, Marco E Bianchi, Mikhail V Blagosklonny, J Magarian Blander, Giovanni Blandino, Klas Blomgren, Christoph Borner, Carl D Bortner, Pierluigi Bove, Patricia Boya, Catherine Brenner, Petr Broz, Thomas Brunner, Rune Busk Damgaard, George A Calin, Michelangelo Campanella, Eleonora Candi, Michele Carbone, Didac Carmona-Gutierrez, Francesco Cecconi, Francis K-M Chan, Guo-Qiang Chen, Quan Chen, Youhai H Chen, Emily H Cheng, Jerry E Chipuk, John A Cidlowski, Aaron Ciechanover, Gennaro Ciliberto, Marcus Conrad, Juan R Cubillos-Ruiz, Peter E Czabotar, Vincenzo D'Angiolella, Mads Daugaard, Ted M Dawson, Valina L Dawson, Ruggero De Maria, Bart De Strooper, Klaus-Michael Debatin, Ralph J Deberardinis, Alexei Degterev, Giannino Del Sal, Mohanish Deshmukh, Francesco Di Virgilio, Marc Diederich, Scott J Dixon, Brian D Dynlacht, Wafik S El-Deiry, John W Elrod, Kurt Engeland, Gian Maria Fimia, Claudia Galassi, Carlo Ganini, Ana J Garcia-Saez, Abhishek D Garg, Carmen Garrido, Evripidis Gavathiotis, Motti Gerlic, Sourav Ghosh, Douglas R Green, Lloyd A Greene, Hinrich Gronemeyer, Georg Häcker, György Hajnóczky, J Marie Hardwick, Ygal Haupt, Sudan He, David M Heery, Michael O Hengartner, Claudio Hetz, David A Hildeman, Hidenori Ichijo, Satoshi Inoue, Marja Jäättelä, Ana Janic, Bertrand Joseph, Philipp J Jost, Thirumala-Devi Kanneganti, Michael Karin, Hamid Kashkar, Thomas Kaufmann, Gemma L Kelly, Oliver Kepp, Adi Kimchi, Richard N Kitsis, Daniel J Klionsky, Ruth Kluck, Dmitri V Krysko, Dagmar Kulms, Sharad Kumar, Sergio Lavandero, Inna N Lavrik, John J Lemasters, Gianmaria Liccardi, Andreas Linkermann, Stuart A Lipton, Richard A Lockshin, Carlos López-Otín, Tom Luedde, Marion Macfarlane, Frank Madeo, Walter Malorni, Gwenola Manic, Roberto Mantovani, Saverio Marchi, Jean-Christophe Marine, Seamus J Martin, Jean-Claude Martinou, Pier G Mastroberardino, Jan Paul Medema, Patrick Mehlen, Pascal Meier, Gerry Melino, Sonia Melino, Edward A Miao, Ute M Moll, Cristina Muñoz-Pinedo, Daniel J Murphy, Maria Victoria Niklison-Chirou, Flavia Novelli, Gabriel Núñez, Andrew Oberst, Dimitry Ofengeim, Joseph T Opferman, Moshe Oren, Michele Pagano, Theocharis Panaretakis, Manolis Pasparakis, Josef M Penninger, Francesca Pentimalli, David M Pereira, Shazib Pervaiz, Marcus E Peter, Paolo Pinton, Giovanni Porta, Jochen H M Prehn, Hamsa Puthalakath, Gabriel A Rabinovich, Krishnaraj Rajalingam, Kodi S Ravichandran, Markus Rehm, Jean-Ehrland Ricci, Rosario Rizzuto, Nirmal Robinson, Cecilia M P Rodrigues, Barak Rotblat, Carla V Rothlin, David C Rubinsztein, Thomas Rudel, Alessandro Rufini, Kevin M Ryan, Kristopher A Sarosiek, Akira Sawa, Emre Sayan, Kate Schroder, Luca Scorrano, Federico Sesti, Feng Shao, Yufang Shi, Giuseppe S Sica, John Silke, Hans-Uwe Simon, Antonella Sistigu, Anastasis Stephanou, Brent R Stockwell, Flavie Strapazzon, Andreas Strasser, Liming Sun, Erwei Sun, Qiang Sun, Gyorgy Szabadkai, Stephen W G Tait, Daolin Tang, Nektarios Tavernarakis, Carol M Troy, Boris Turk, Nicoletta Urbano, Peter Vandenabeele, Tom Vanden Berghe, Matthew G Vander Heiden, Jacqueline L Vanderluit, Alexei Verkhratsky, Andreas Villunger, Silvia Von Karstedt, Anne K Voss, Karen H Vousden, Domagoj Vucic, Daniela Vuri, Erwin F Wagner, Henning Walczak, David Wallach, Ruoning Wang, Ying Wang, Achim Weber, Will Wood, Takahiro Yamazaki, Huang-Tian Yang, Zahra Zakeri, Joanna E Zawacka-Pankau, Lin Zhang, Haibing Zhang, Boris Zhivotovsky, Wenzhao Zhou, Mauro Piacentini, Guido Kroemer, Lorenzo Galluzzi

Faculty, Staff and Student Publications

Apoptosis is a form of regulated cell death (RCD) that involves proteases of the caspase family. Pharmacological and genetic strategies that experimentally inhibit or delay apoptosis in mammalian systems have elucidated the key contribution of this process not only to (post-)embryonic development and adult tissue homeostasis, but also to the etiology of multiple human disorders. Consistent with this notion, while defects in the molecular machinery for apoptotic cell death impair organismal development and promote oncogenesis, the unwarranted activation of apoptosis promotes cell loss and tissue damage in the context of various neurological, cardiovascular, renal, hepatic, infectious, neoplastic and inflammatory conditions. …

Sarcoidosis And Airway Disease After Immune Checkpoint Inhibitor Therapy: Case Study And Review Of The Literature, Felipe Soto, Luis F Torre-Sada, Frank E Mott, Sang T Kim, Roza Nurieva, Saadia A Faiz, Mehmet Altan, Julie Lin, Ajay Sheshadri

Faculty, Staff and Student Publications

Pulmonary toxicity from immune checkpoint inhibitor therapy is typically a severe and potentially fatal complication, but these observations are driven by the most common toxicity, pneumonitis. Rarer pulmonary immune related adverse events, like airway disease and sarcoidosis, may have a more benign course. In this case report, we present a patient in whom therapy with the PD-1 inhibitor pembrolizumab resulted in severe eosinophilic asthma and sarcoidosis. This is the first case showing that anti-IL-5 inhibition may be safe in patients who develop eosinophilic asthma after ICI therapy. We further show that sarcoidosis does not necessarily require treatment cessation. This case …

One Immune System Plays Many Parts: The Dynamic Role Of The Immune System In Chronic Pain And Opioid Pharmacology, Sanam Mustafa, Juliana E Bajic, Benjamin Barry, Samuel Evans, Kariel R Siemens, Peter M Grace

Faculty, Staff and Student Publications

The transition from acute to chronic pain is an ongoing major problem for individuals, society and healthcare systems around the world. It is clear chronic pain is a complex multidimensional biological challenge plagued with difficulties in pain management, specifically opioid use. In recent years the role of the immune system in chronic pain and opioid pharmacology has come to the forefront. As a highly dynamic and versatile network of cells, tissues and organs, the immune system is perfectly positioned at the microscale level to alter nociception and drive structural adaptations that underpin chronic pain and opioid use. In this review, …

Utilization Of Indoor Tanning: A Cross-Sectional Study Using Mobile Device Data, Mackenzie R Wehner, Yao Li, Ashna A Sethi, Candice L Hinkston, Nasim Khalfe, Malgorzata K Nowakowska, Sharon H Giordano, Eleni Linos

Faculty, Staff and Student Publications

No abstract provided.

Development And Validation Of A Patient-Reported Outcome Measure To Assess Symptom Burden After Chimeric Antigen Receptor T-Cell Therapy, Xin Shelley Wang, Samer A Srour, Tito Mendoza, Meagan Whisenant, Ishwaria Subbiah, Mona Kamal, Charles Cleeland, Partow Kebriaei, Katayoun Rezvani, Sattva Neelapu, Sairah Ahmed, Elizabeth Shpall

Faculty, Staff and Student Publications

This cross-sectional study aimed to develop and validate a patient-reported outcomes (PROs) assessment tool to assess symptom burden and daily functioning in patients after chimeric antigen receptor (CAR) T-cell therapy, the MD Anderson Symptom Inventory (MDASI-CAR). The items were generated based on literature review, content elicitation interviews with patients, and clinician's review. The patients completed the MDASI core and module, single-item quality-of-life (QoL) measure and Patient-Reported Outcomes Measurement Information System-29 (PROMIS-29). The psychometric validation analysis was based on the acceptability after item reduction process. The final 10 MDASI-CAR module items included tremors, fever/chills, headache, balance, dizziness, attention, difficulty speaking, coughing, …

Phase I Trial Of Autologous Rna-Electroporated Cmet-Directed Car T Cells Administered Intravenously In Patients With Melanoma And Breast Carcinoma, Payal D Shah, Alexander C Huang, Xiaowei Xu, Robert Orlowski, Ravi K Amaravadi, Paul Zhang, Tina Matlawski, Amanda Cervini, Joanne Shea, Joan Gilmore, Lester Lledo, Karen Dengel, Amy Marshall, E John Wherry, Gerald P Linette, Andrea Brennan, Vanessa Gonzalez, Irina Kulikovskaya, Simon F Lacey, Gabriela Plesa, Carl H June, Robert H Vonderheide, Tara C Mitchell

Faculty, Staff and Student Publications

PURPOSE: Treatments are limited for metastatic melanoma and metastatic triple-negative breast cancer (mTNBC). This pilot phase I trial (NCT03060356) examined the safety and feasibility of intravenous RNA-electroporated chimeric antigen receptor (CAR) T cells targeting the cell-surface antigen cMET.

EXPERIMENTAL DESIGN: Metastatic melanoma or mTNBC subjects had at least 30% tumor expression of cMET, measurable disease and progression on prior therapy. Patients received up to six infusions (1 × 10e8 T cells/dose) of CAR T cells without lymphodepleting chemotherapy. Forty-eight percent of prescreened subjects met the cMET expression threshold. Seven (3 metastatic melanoma, 4 mTNBC) were treated.

RESULTS: Mean age was …

Applicability And Usage Of Dose Mapping/Accumulation In Radiotherapy, Martina Murr, Kristy K Brock, Marco Fusella, Nicholas Hardcastle, Mohammad Hussein, Isak Wahlstedt, Jamie R Mcclelland, Eliana Vasquez Osorio

Faculty, Staff and Student Publications

Dose mapping/accumulation (DMA) is a topic in radiotherapy (RT) for years, but has not yet found its widespread way into clinical RT routine. During the ESTRO Physics workshop 2021 on "commissioning and quality assurance of deformable image registration (DIR) for current and future RT applications", we built a working group on DMA from which we present the results of our discussions in this article. Our aim in this manuscript is to shed light on the current situation of DMA in RT and to highlight the issues that hinder consciously integrating it into clinical RT routine. As a first outcome of …

Author Correction: Comprehensive Molecular Characterization Of Mitochondrial Genomes In Human Cancers, Yuan Yuan, Young Seok Ju, Youngwook Kim, Jun Li, Yumeng Wang, Yang Yang, Chad J Creighton, John N Weinstein, Yanxun Xu, Leng Han, Hyung-Lae Kim, Hidewaki Nakagawa, Keunchil Park, Peter J Campbell, Han Liang

Faculty, Staff and Student Publications

No abstract provided.

Combining Physics-Based Models With Deep Learning Image Synthesis And Uncertainty In Intraoperative Cone-Beam Ct Of The Brain, Xiaoxuan Zhang, Alejandro Sisniega, Wojciech B Zbijewski, Junghoon Lee, Craig K Jones, Runze Han, Prasad Vagdargi, Patrick A Helm, Mark Luciano, William S Anderson, Jeffrey H Siewerdsen

Faculty, Staff and Student Publications

BACKGROUND: Image-guided neurosurgery requires high localization and registration accuracy to enable effective treatment and avoid complications. However, accurate neuronavigation based on preoperative magnetic resonance (MR) or computed tomography (CT) images is challenged by brain deformation occurring during the surgical intervention.

PURPOSE: To facilitate intraoperative visualization of brain tissues and deformable registration with preoperative images, a 3D deep learning (DL) reconstruction framework (termed DL-Recon) was proposed for improved intraoperative cone-beam CT (CBCT) image quality.

METHODS: The DL-Recon framework combines physics-based models with deep learning CT synthesis and leverages uncertainty information to promote robustness to unseen features. A 3D generative adversarial network …

The Wnt/Pcp Formin Daam1 Drives Cell-Cell Adhesion During Nephron Development

Faculty, Staff and Student Publications

The Somatostatin receptor 2 (Sstr2) is a heterotrimeric G protein-coupled receptor that is highly expressed in neuroendocrine tumors and is a common pharmacological target for intervention. Unfortunately, not all neuroendocrine tumors express Sstr2, and Sstr2 expression can be downregulated with prolonged agonist use. Sstr2 is rapidly internalized following agonist stimulation and, in the short term, is quantitatively recycled back to the plasma membrane. However, mechanisms controlling steady state expression of Sstr2 in the absence of agonist are less well described. Here, we show that Sstr2 interacts with the Wnt pathway protein Dvl1 in a ligand-independent manner to target Sstr2 for …

Sting Agonist-Loaded Mesoporous Manganese-Silica Nanoparticles For Vaccine Applications, Cheng Xu, Hannah E Dobson, Mengjie Yu, Wang Gong, Xiaoqi Sun, Andrew Kennedy, Jin Xu, Yao Xu, Andrew W Tai, Yu Leo Lei, James J Moon

Faculty, Staff and Student Publications

Cyclic dinucleotides (CDNs), as one type of Stimulator of Interferon Genes (STING) pathway agonist, have shown promising results for eliciting immune responses against cancer and viral infection. However, the suboptimal drug-like properties of conventional CDNs, including their short in vivo half-life and poor cellular permeability, compromise their therapeutic efficacy. In this study, we have developed a manganese-silica nanoplatform (MnOx@HMSN) that enhances the adjuvant effects of CDN by achieving synergy with Mn2+ for vaccination against cancer and SARS-CoV-2. MnOx@HMSN with large mesopores were efficiently co-loaded with CDN and peptide/protein antigens. MnOx@HMSN(CDA) amplified the activation of the STING pathway and enhanced the …

Fully Human Monoclonal Antibody Targeting Activated Adam10 On Colorectal Cancer Cells, Nayanendu Saha, Du-San Baek, Rachelle P Mendoza, Dorothea Robev, Yan Xu, M Jason De La Cruz, Peter W Janes, Kai Xu, Dimiter S Dimitrov, Dimitar B Nikolov

Faculty, Staff and Student Publications

Metastasis and chemoresistance in colorectal cancer are mediated by certain poorly differentiated cancer cells, known as cancer stem cells, that are maintained by Notch downstream signaling initiated upon Notch cleavage by the metalloprotease ADAM10. It has been shown that ADAM10 overexpression correlates with aberrant signaling from Notch, erbBs, and other receptors, as well as a more aggressive metastatic phenotype, in a range of cancers including colon, gastric, prostate, breast, ovarian, uterine, and leukemia. ADAM10 inhibition, therefore, stands out as an important and new approach to deter the progression of advanced CRC. For targeting the ADAM10 substrate-binding region, which is located …

Outcomes Of The “Brca Quality Improvement Dissemination Program”: An Initiative To Improve Patient Receipt Of Cancer Genetics Services At Five Health Systems, Erica M Bednar, Minxing Chen, Michael T Walsh, Amanda L Eppolito, Molly H Klein, Brittany Hodge, Han Gill Chao, Dillon Davis, Wilshauna Serchion, Cara Yobbi, Rebekah Krukenberg, Sandra B Jenkinson, Jennifer J Moore, Cassandra Garcia, Fatimaeliza Gonzalez, Towanna Murray, Linda D Nielsen, Brenda Ho, Megan Haas, Sarah B Greenzweig, Abby Anderson, Christina Johnson, Nichole A Morman, Elizabeth Bowdish, Emaline Wise, Julia N Cooper, Pauline Kefalas Russ, Katelyn Tondo-Steele, Buonarotti F De Gracia, Brooke Levin, Kristin Mattie, Kathryn Zarnawski, Molly Kalasinski, Jennifer Stone, Caitlin O'Brien, Alexa Bream, Aidan M Kennedy, Rachel A Paul, Michelle Bilbao, Maureen Romero, Rebecca L Carr, Jennifer M Siettmann, Anna K Vercruyssen, Kaycee Leon, Banu K Arun, Andrew V Grainger, David P Warshal, Erin Bowman, Timothy A Goedde, Deepa Halaharvi, Kellie Rath, Generosa Grana, Lida Mina, Karen H Lu

Faculty, Staff and Student Publications

OBJECTIVE: A quality improvement initiative (QII) was conducted with five community-based health systems' oncology care centers (sites A-E). The QII aimed to increase referrals, genetic counseling (GC), and germline genetic testing (GT) for patients with ovarian cancer (OC) and triple-negative breast cancer (TNBC).

METHODS: QII activities occurred at sites over several years, all concluding by December 2020. Medical records of patients with OC and TNBC were reviewed, and rates of referral, GC, and GT of patients diagnosed during the 2 years before the QII were compared to those diagnosed during the QII. Outcomes were analyzed using descriptive statistics, two-sample t-test, …

High-Dose Once-Daily Thoracic Radiotherapy In Limited-Stage Small-Cell Lung Cancer: Calgb 30610 (Alliance)/Rtog 0538, Jeffrey Bogart, Xiaofei Wang, Gregory Masters, Junheng Gao, Ritsuko Komaki, John Heymach, Charles Kuzma, Saiama Waqar, William Petty, Thomas E Stinchcombe, Jeffrey D Bradley, Everett Vokes

Faculty, Staff and Student Publications

PURPOSE: Although level 1 evidence supports 45-Gy twice-daily radiotherapy as standard for limited-stage small-cell lung cancer, most patients receive higher-dose once-daily regimens in clinical practice. Whether increasing radiotherapy dose improves outcomes remains to be prospectively demonstrated.

METHODS: This phase III trial, CALGB 30610/RTOG 0538 (ClinicalTrials.gov identifier: NCT00632853), was conducted in two stages. In the first stage, patients with limited-stage disease were randomly assigned to receive 45-Gy twice-daily, 70-Gy once-daily, or 61.2-Gy concomitant-boost radiotherapy, starting with either the first or second (of four total) chemotherapy cycles. In the second stage, allocation to the 61.2-Gy arm was discontinued following planned interim toxicity …

Efficacy Of Alternative Dose Regimens Of Exemestane In Postmenopausal Women With Stage 0 To Ii Estrogen Receptor-Positive Breast Cancer: A Randomized Clinical Trial, Davide Serrano, Sara Gandini, Parjhitham Thomas, Katherine D Crew, Nagi B Kumar, J Jack Lee, Giuseppe Viale, Aliana Guerrieri-Gonzaga, Matteo Lazzeroni, Harriet Johansson, Mauro D'Amico, Flavio Guasone, Stefano Spinaci, Bjørn-Erik Bertelsen, Gunnar Mellgren, Isabelle Bedrosian, Diane Weber, Tawana Castile, Eileen Dimond, Brandy M Heckman-Stoddard, Eva Szabo, Powel H Brown, Andrea Decensi, Bernardo Bonanni

Faculty, Staff and Student Publications

IMPORTANCE: Successful therapeutic cancer prevention requires definition of the minimal effective dose. Aromatase inhibitors decrease breast cancer incidence in high-risk women, but use in prevention and compliance in adjuvant settings are hampered by adverse events.

OBJECTIVE: To compare the noninferiority percentage change of estradiol in postmenopausal women with estrogen receptor-positive breast cancer given exemestane, 25 mg, 3 times weekly or once weekly vs a standard daily dose with a noninferiority margin of -6%.

DESIGN, SETTING, AND PARTICIPANTS: This multicenter, presurgical, double-blind phase 2b randomized clinical trial evaluated 2 alternative dosing schedules of exemestane. Postmenopausal women with estrogen receptor-positive breast cancer …

Pathway-Driven Rare Germline Variants Associated With Transplant-Associated Thrombotic Microangiopathy (Ta-Tma), Zhihui Zhang, Wei Hong, Qian Wu, Spiridon Tsavachidis, Jian-Rong Li, Chao Cheng, Vahid Afshar-Kharghan, Jing-Fei Dong, Pavan Bhatraju, Paul J Martin, Robert S Makar, Pavan K Bendapudi, Ang Li

Faculty, Staff and Student Publications

The significance of rare germline mutations in transplant-associated thrombotic microangiopathy (TA-TMA) is not well studied. We performed a genetic association study in 100 adult TA-TMA patients vs. 98 post-transplant controls after matching by race, sex, and year. We focused on 5 pathways in complement, von Willebrand factor (VWF) function and related proteins, VWF clearance, ADAMTS13 function and related proteins, and endothelial activation (3641variants in 52 genes). In the primary analysis focused on 189 functional rare variants, no differential variant enrichment was observed in any of the pathways; specifically, 29 % TA-TMA and 33 % controls had at least 1 rare …

Characterizing The Interplay Of Treatment Parameters And Complexity And Their Impact On Performance On An Iroc Imrt Phantom Using Machine Learning, Hunter Mehrens, Andrea Molineu, Nadia Hernandez, Laurence Court, Rebecca Howell, Christine B Peterson, Stephen F Kry

Faculty, Staff and Student Publications

AIM OF THE STUDY: To elucidate the important factors and their interplay that drive performance on IMRT phantoms from the Imaging and Radiation Oncology Core (IROC).

METHODS: IROC's IMRT head and neck phantom contains two targets and an organ at risk. Point and 2D dose are measured by TLDs and film, respectively. 1,542 irradiations between 2012-2020 were retrospectively analyzed based on output parameters, complexity metrics, and treatment parameters. Univariate analysis compared parameters based on pass/fail, and random forest modeling was used to predict output parameters and determine the underlying importance of the variables.

RESULTS: The average phantom pass rate was …

A Protocol For A Cluster Randomized Trial Of Care Delivery Models To Improve The Quality Of Smoking Cessation And Shared Decision Making For Lung Cancer Screening, Lisa M Lowenstein, Ya-Chen Tina Shih, Jennifer Minnix, Maria A Lopez-Olivo, Kristin G Maki, Viola B Leal, James Fox, Shawn P Nishi, Paul M Cinciripini, Robert J Volk

Faculty, Staff and Student Publications

BACKGROUND: Patients eligible for lung cancer screening (LCS) are those at high risk of lung cancer due to their smoking histories and age. While screening for LCS is effective in lowering lung cancer mortality, primary care providers are challenged to meet beneficiary eligibility for LCS from the Centers for Medicare & Medicaid Services, including a patient counseling and shared decision-making (SDM) visit with the use of patient decision aid(s) prior to screening.

METHODS: We will use an effectiveness-implementation type I hybrid design to: 1) identify effective, scalable smoking cessation counseling and SDM interventions that are consistent with recommendations, can be …

Potent Antitumor Activity Of Ensartinib In Met Exon 14 Skipping-Mutated Non-Small Cell Lung Cancer, Yang Xia, Rui Jin, Miao Li, Fen Lan, Hao Zhu, Da Miao, Yi Zhou, Giovanni Selvaggi, Songmin Ying, Jianjun Zhang, Huahao Shen, Xiuning Le, Wen Li

Faculty, Staff and Student Publications

Met proto-oncogene exon 14 skipping (METex14) mutations are targetable driver genes in approximately 3% of non-small-cell lung cancers (NSCLCs). Ensartinib, a type Ia MET inhibitor, is a multi-kinase inhibitor that has been approved for ALK-positive NSCLCs. Ensartinib was administered for compassionate use (cohort 1) and in a phase II clinical trial (cohort 2) to patients with METex14 mutant NSCLCs, with ORR as a primary endpoint. Molecular simulation was conducted to evaluate ensartinib c-MET interaction, and cell lines, patient-derived organoids (PDOs), and xenograft models were used to test the effectiveness of ensartinib. Among 29 evaluable patients, the ORR and DCR of …

Current Treatment Strategies And Risk Stratification For Oral Carcinoma, Issa Mohamad, Mica D E Glaun, Kumar Prabhash, Ahmed Busheri, Stephen Y Lai, Ali Hosni

Faculty, Staff and Student Publications

Management of oral cavity squamous cell carcinoma (OSCC) involves a multidisciplinary team approach. Surgery is ideally the primary treatment option for nonmetastatic OSCC, and less invasive curative surgical approaches are preferred in early-stage disease to minimize surgical-related morbidity. For patients at high risk of recurrence, adjuvant treatment using radiation therapy or chemoradiation is often used. Systemic therapy may also be used in the neoadjuvant setting (for advanced-stage disease with the intent of mandibular preservation) or in the palliative setting (for nonsalvageable locoregional recurrence and/or distant metastases). Patient involvement in treatment decision is the key for patient-driven management, particularly in clinical …

Younger Haploidentical Donor Versus Older Matched Unrelated Donor For Patients With Aml/Mds, Curtis Marcoux, David Marin, Jeremy Ramdial, Gheath Alatrash, Amin M Alousi, Partow Kebriaei, Katayoun Rezvani, Richard E Champlin, Elizabeth J Shpall, Rohtesh S Mehta

Faculty, Staff and Student Publications

Optimal donor selection is fundamental to successful allogeneic hematopoietic cell transplantation (HCT), and donor age influences survival after both matched unrelated donor (MUD) and haploidentical donor HCT. Though recent studies have shown similar outcomes between MUD and haploidentical HCT, it is unknown if outcomes differ following HCT with younger haploidentical donors compared to HCT with older MUDs. Therefore, we performed a retrospective analysis comparing outcomes of myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) patients who underwent HCT with younger (≤35 years) haploidentical donors (n = 494) or older (>35 years) MUDs (n = 1005). Patients in the haploidentical …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Mani Singh

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

One Thing Leads To Another: Embracing Complexity In Geriatric Cardiology

Faculty, Staff and Student Publications

No abstract provided.

Assessing Gaps In Motherhood After Cancer: Development And Psychometric Testing Of The Survivorship Oncofertility Barriers Scale, Aubri Hoffman, Chloe Josephine Denham, Shuangshuang Fu, Tito Mendoza, Roni Nitecki, Kirsten A Jorgensen, Jose Garcia, Kelly Lamiman, Terri L Woodard, J Alejandro Rauh-Hain

Faculty, Staff and Student Publications

Objective: With a growing population of young cancer survivors, there is an increasing need to address the gaps in evidence regarding cancer survivors' obstetric outcomes, fertility care access, and experiences. As part of a large research program, this study engaged survivors and experts in co-developing and testing the validity, reliability, acceptability, and feasibility of a scale to assess survivor-reported barriers to motherhood after cancer.

Methods: Scale items were developed based on literature and expert review of 226 reproductive health items, and six experience and focus groups with 26 survivors of breast and gynecological cancers. We then invited 128 survivors to …

Protein Sumoylation And Phase Separation: Partners In Stress?

Faculty, Staff and Student Publications

Protein SUMOylation is one of the most prevalent post-translational modifications (PTMs) and important for maintaining cellular homeostasis in response to various cellular stresses. Emerging evidence reveals the role of liquid-liquid phase separation (LLPS)/biomolecular condensates in cellular SUMOylation, potentially solving a puzzle regarding the cellular mechanism of SUMOylation regulation.