Citations

Abstract Peyronie's disease (PD) is associated with significant psychosocial distress, including anxiety, depression, and negative effects on interpersonal relationships. We report outcomes in a patient who researched an enzymatic supplement intended for oral administration for treatment of PD and subsequently self-injected it intravascularly. The enzyme, a combination of serrapeptase and nattokinase, resulted in vascular necrosis of the upper extremity. Despite attempts to salvage the limb, he ultimately required transhumeral amputation. Although extreme, this case illustrates the potential risks of non–Food and Drug Administration–approved therapies, the significant psychosocial impact that PD can have on patients' emotional well-being, and the extent to which some may go to seek treatment. Yang D, Savage J, Kohler T, et al. Vascular Necrosis of the Upper Extremity After Self-Treatment for Peyronie's Disease. Sex Med 2021;9:100282.

Background: Pts with high-risk LBCL have poor outcomes with R-CHOP chemoimmunotherapy (Sathyanarayanan, et al. ASH 2016. #106), and ≈50% of pts will not achieve long-term disease remission (Coiffier, et al. ASH Ed Program. 2016), highlighting unmet need for new therapies. Axi-cel, an autologous anti-CD19 chimeric antigen receptor (CAR) T cell therapy, was approved for treatment of adults with R/R LBCL after ≥ 2 lines of systemic therapies based on the pivotal study, ZUMA-1 (Neelapu SS, et al. NEJM. 2017). ZUMA-12 is a Phase 2, multicenter, open-label, single-arm study of axi-cel as part of first-line therapy in pts with high-risk LBCL. Here, we present interim efficacy, safety, and pharmacokinetics (PK) results from ZUMA-12. Methods: Eligible adults (≥ 18 y) met 2 criteria for high-risk LBCL: i) double- or triple-hit lymphoma by fluorescent in situ hybridization per investigator or LBCL with IPI score ≥ 3; and ii) positive interim PET per Lugano Classification (Cheson, et al. J Clin Oncol. 2014; Deauville score [DS] 4 or 5) after 2 cycles of an anti-CD20 monoclonal antibody and anthracycline containing regimen, which served as a dynamic risk assessment. Pts with PMBCL were not eligible. Pts underwent leukapheresis (≥ 2 wks after prior systemic therapy) and optional non-chemotherapy bridging at investigator discretion, followed by conditioning chemotherapy (cyclophosphamide 500 mg/m2/d and fludarabine 30 mg/m2/d for 3 d) and a single axi-cel infusion (target dose, 2 × 106 CAR T cells/kg). The primary endpoint was investigator-assessed complete response (CR) rate per Lugano. Key secondary endpoints included objective response rate (ORR), frequency of adverse events (AEs), and levels of CAR T cells and cytokines in blood and serum. Results: As of July 15, 2020, 31 pts have been enrolled and treated, and as of January 24, 2020, in a planned interim analysis, 15 pts were treated with axi-cel with ≥ 3 mos of follow-up. Median age was 60 y (range, 39 - 86), 67% of pts were male, 73% had ECOG of 1, 40%/60% had DS4/5; 60% had double- or triple-hit status per investigator, and 67% had IPI score ≥ 3. Baseline characteristics were largely comparable to ZUMA-1 Cohort 1 except for lower median tumor burden in ZUMA-12 (ZUMA-1: 3897 mm2 vs ZUMA-12: 1610 mm2). Of 12 response-evaluable pts (pts with centrally confirmed high-risk LBCL who received axi-cel), the investigator-assessed ORR was 92% (95% CI, 62% - 100%) with a CR rate of 75% (95% CI, 43% - 95%); 75% of pts had ongoing responses at data cutoff. Of 15 pts treated (safety analysis set), the investigator-assessed ORR was 93% (95% CI, 68% - 100%) with a CR rate of 80% (95% CI, 52% - 96%); 86% of pts had ongoing responses at data cutoff. Of 15 safety-evaluable pts, 80% experienced Grade ≥ 3 AEs. The most common Grade ≥ 3 AEs (≥ 25% of pts) were white blood cell count decreased (40%), anemia (27%), and encephalopathy (27%). Grade ≥ 3 cytokine release syndrome (CRS) and neurologic events (NEs) occurred in 20% and 27% of pts, respectively. All CRS and 10/11 NEs of any grade resolved (causally unrelated Grade 1 tremor was ongoing in 1 pt at data cutoff). Median time to onset of CRS was 4 d (range, 1 - 8), with median duration of 5 d (range, 2 - 12). Median time to onset of NEs was 9 d (range, 2 - 44), with median duration of 10 d (range, 1 - 40). Grade ≥ 3 infection was reported in 27% and Grade ≥ 3 neutrophil count decreased was reported in 20%. No Grade 5 AEs occurred. Despite similar assessment schedule and methodology, median peak CAR T cell levels were greater in ZUMA-12 vs ZUMA-1 Cohort 1 (131 cells/µL [range, 10 - 555] vs 32 cells/µL [range, 1 - 1514]). Median CAR T cell expansion (AUC0-28) was also greater in ZUMA-12 (1124 cells/µL × d [range, 147 - 4261]; ZUMA-1: 357 cells/µL × d [range, 5 - 11,507]). Median time to peak levels of CAR T cells in blood was 7 d after infusion. PK were similar in pts with double- or triple-hit lymphoma and IPI score ≥ 3. Updated safety, efficacy, and PK results will be reported, along with product characteristics and levels of key cytokines. Conclusion: ZUMA-12 is the first study evaluating CAR T cell therapy as first-line therapy in high-risk LBCL, which notably was defined by both histology and/or IPI and dynamic risk assessment with PET scan. Axi-cel demonstrated significant clinical benefit, with high ORR and CR rates and a manageable safety profile in pts for whom there is an unmet medical need. The study also provides new insights into the pharmacology of CAR T cell therapy for pts exposed to fewer prior therapies. Disclosures Neelapu: Pfizer: Other: personal fees; Bristol-Myers Squibb: Other: personal fees, Research Funding; Merck: Other: personal fees, Research Funding; Kite, a Gilead Company: Other: personal fees, Research Funding; N/A: Other; Adicet Bio: Other; Poseida: Research Funding; Unum Therapeutics: Other, Research Funding; Celgene: Other: personal fees, Research Funding; Novartis: Other: personal fees; Allogene Therapeutics: Other: personal fees, Research Funding; Takeda Pharmaceuticals: Patents & Royalties; Precision Biosciences: Other: personal fees, Research Funding; Cell Medica/Kuur: Other: personal fees; Incyte: Other: personal fees; Acerta: Research Funding; Karus Therapeutics: Research Funding; Cellectis: Research Funding; Legend Biotech: Other; Calibr: Other. Dickinson:Roche: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Gilead: Consultancy, Honoraria, Research Funding, Speakers Bureau; Merck Sharp & Dohme: Consultancy; Novartis: Consultancy, Honoraria, Research Funding, Speakers Bureau; Janssen: Consultancy, Honoraria, Speakers Bureau. Oluwole:Spectrum Pharmaceuticals: Consultancy; Bayer: Consultancy; Kite, a Gilead Company: Consultancy, Honoraria, Research Funding; Pfizer: Consultancy. Herrera:Genentech, Inc./F. Hoffmann-La Roche Ltd: Consultancy, Research Funding; Pharmacyclics: Research Funding; Merck: Consultancy, Research Funding; Bristol Myers Squibb: Consultancy, Other: Travel, Accomodations, Expenses, Research Funding; Immune Design: Research Funding; AstraZeneca: Research Funding; Gilead Sciences: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Karyopharm: Consultancy. Thieblemont:Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Bayer: Honoraria; AbbVie: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Kite, a Gilead Company: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Cellectis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Speakers Bureau; Incyte: Honoraria; Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: travel support; Bristol-Myers Squibb: Consultancy, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company); Hospira: Research Funding; Roche: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: TRAVEL, ACCOMMODATIONS, EXPENSES (paid by any for-profit health care company), Research Funding. Ujjani:AstraZeneca: Consultancy, Honoraria, Research Funding; Abbvie: Consultancy, Honoraria, Research Funding; Verastem Oncology: Consultancy, Honoraria; Gilead/Kite: Consultancy, Research Funding; Atara: Consultancy, Honoraria; Genentech: Consultancy, Honoraria; MorphoSys: Consultancy. Lin:Sorrento: Consultancy, Membership on an entity's Board of Directors or advisory committees; Vineti: Consultancy; Gamida Cells: Consultancy; Kite, a Gilead Company: Consultancy, Research Funding; Takeda: Research Funding; Merck: Research Funding; Legend BioTech: Consultancy; Juno: Consultancy; Bluebird Bio: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Novartis: Consultancy; Janssen: Consultancy, Research Funding. Riedell:Celgene/Bristol-Myers Squibb: Consultancy, Research Funding; Novartis Pharmaceuticals: Consultancy, Honoraria, Research Funding; Karyopharm Therapeutics: Consultancy; Bayer: Consultancy, Speakers Bureau; Kite/Gilead: Research Funding, Speakers Bureau; MorphoSys: Research Funding. Kekre:Gilead: Consultancy, Honoraria; Novartis: Consultancy, Honoraria; Celgene: Consultancy, Honoraria. de Vos:Bayer: Consultancy; Verastem: Consultancy. Yang:Kite, a Gilead Company: Current Employment. Milletti:Kite, a Gilead Company: Current Employment; Gilead Sciences: Other: stock or other ownership . Goyal:Kite, a Gilead Company: Current Employment. Kawashima:Kite, a Gilead Company: Current Employment; Gilead Sciences: Other: stock or other ownership . Chavez:Merck: Research Funding; Morphosys: Consultancy, Speakers Bureau; AstraZeneca: Speakers Bureau; Celgene: Consultancy; Novartis: Consultancy; Kite, a Gilead Company: Consultancy, Speakers Bureau; Genentech: Speakers Bureau; Epizyme: Speakers Bureau; Gilead: Consultancy; Bayer: Consultancy; BeiGene: Speakers Bureau; Karyopharm: Consultancy; AbbVie: Consultancy; Verastem: Consultancy; Pfizer: Consultancy.

Background: Axi-cel, an autologous anti-CD19 chimeric antigen receptor (CAR) T cell therapy, is approved for treatment of adult pts with R/R LBCL after ≥ 2 lines of systemic therapy. In the pivotal ZUMA-1 study, axi-cel demonstrated durable responses and a largely manageable safety profile (Locke FL, et al. Lancet Oncol. 2019). ZUMA-9 (NCT03153462), a multicenter, open-label study, provided pts with R/R LBCL with expanded access to axi-cel until commercial availability (Cohort 1 [C1]) and later, if commercially manufactured product did not meet commercial release specification(s) (Cohort 2 [C2]). Safety and efficacy of axi-cel (C1 and C2) and translational analyses (C2) are presented. Methods: Eligible adults had histologically confirmed R/R LBCL, ECOG ≤ 1, and received prior CD20-targeting and an anthracycline-containing regimen. C2 pts must have had commercial OOS product. Pts underwent leukaphersis and conditioning chemotherapy (cyclophosphamide 500 mg/m2/day and fludarabine 30 mg/m2/day) for 3 days followed by a single axi-cel infusion (target dose, 2 × 106 CAR T cells/kg). C1 and C2 pts with high disease burden could receive bridging therapy before conditioning at investigator's discretion. Endpoints included frequency of adverse events (AEs), objective response rate (ORR) per standard-of-care imaging assessment, overall survival (OS) for C1 and C2, and blood CAR T cells levels and serum cytokines for C2 only. Outcomes were contextualized with the primary analysis of ZUMA-1 C1+2 (n = 101; ≥ 6 mo of follow-up; Neelapu SS, et al. NEJM. 2017). Results: As of 11/29/2019 (C1) and 3/15/2020 (C2), 25 C1 pts and 36 C2 pts received axi-cel with a median follow-up of 27.1 mo (range, 23.6 - 29.6) and 13.2 mo (range, 0.4 - 25.7), respectively. In C1, median age was 56 y (range, 28 - 76), 60% were male, 80% had DLBCL, 48%/0% had ECOG1/≥2, 44% had IPI ≥3, and 64% had ≥ 3 prior lines of therapy. In C2, median age was 61 y (range, 24 - 81), 75% were male, 78% had DLBCL, 58%/17% had ECOG 1/≥2, 56% had IPI ≥3, and 69% had ≥ 3 prior lines of therapy. In C2, 50% of pts had OOS product with low viability, 28% had high IFN-γ, 14% had low IFN-γ, 14% received a low dose, and 6% had high transduction ratio. The ORR was 76% (64% complete response [CR]) for C1, 53% (36% CR) for C2, and 82% (54% CR) for ZUMA-1 C1+2. Median OS was 23.8 mo (95% CI, 13.5 - NE) for C1 and not reached (95% CI, 3.4 - NE) for C2, respectively. ORR and OS were consistent in C2 OOS subgroups (Table). Grade ≥ 3 AEs were reported in 88% and 89% of C1 and C2 pts, respectively. Grade ≥ 3 CRS (Lee et al, Blood. 2014) was not observed in C1 but was reported in 3% of C2 pts (13% in ZUMA-1 C1+2). Grade ≥ 3 neurologic events (NEs) occurred in 36% and 19% of pts in C1 and C2, respectively, and 28% of pts in ZUMA-1 C1+2. No Grade 5 CRS or NEs occurred in C1 or C2. All CRS and NEs resolved in C1, and most CRS (29/30) and NEs (19/24) resolved in C2 as of the data cutoff. Of 3 Grade 5 AEs in C1, 2 were unrelated to axi-cel (clostridial sepsis [on Day (D) 6] and respiratory failure [on D212]) and 1 was related to conditioning (myelodysplastic syndrome [on D563]). Of 3 Grade 5 AEs in C2, 2 were unrelated to axi-cel (multiple organ dysfunction syndrome [on D6] and cardiac arrest [on D482]) and 1 was related to axi-cel (systemic mycosis [on D30]). Median peak CAR T cell levels and median CAR T cell expansion (area under the curve in the first 28 days) were lower in ZUMA-9 C2 (n = 32/36; 12 cells/µL [range, 0 - 442] and 112 cells/µL × days [range, 0 - 3413]) vs ZUMA-1 C1+2 (n = 96/101; 42 cells/µL [range, 1 - 1514] and 462 cells/µL × days [range, 5 - 14,329]). Serum IFN-γ levels peaked within 8 days after axi-cel infusion (median, 170 pg/mL [range, 8 - 1876]) and were lower vs ZUMA-1 C1+2 (median, 477 pg/mL [range, 8 - 8209]). Axi-cel in ZUMA-9 C2 contained fewer, less differentiated CCR7+ naïve and central memory T cells, and a greater proportion of more differentiated CCR7- effector memory and effector T cells vs ZUMA-1 C1+2. No cases of replication-competent retroviruses were reported in C1 or C2. Conclusion: Axi-cel treatment demonstrated a manageable safety profile and meaningful clinical benefit in this expanded access and OOS product study. While CAR T cell therapy showed clinical benefit in C2 (OOS product), the lower CR rate was corroborated by lower CAR T cell expansion and a more differentiated product vs ZUMA-1 C1+2, warranting further investigation. ZUMA-9 C2 is enrolling pts and evaluation is ongoing. Disclosures Jacobson: Precision Biosciences: Consultancy, Honoraria, Other: travel support; Celgene/BMS: Consultancy, Honoraria, Other: travel support; Novartis: Consultancy, Honoraria, Other: travel support; AXIS: Speakers Bureau; Nkarta: Consultancy, Honoraria, Other: travel support; Clinical Care Options: Speakers Bureau; Pfizer: Research Funding; Lonza: Consultancy, Honoraria, Other: travel support; Kite, a Gilead Company: Consultancy, Honoraria, Other: travel support. Locke:Calibr: Consultancy; Kite, a Gilead Company: Consultancy, Research Funding; Wugen: Consultancy; GammaDelta Therapeutics: Consultancy; Celgene/Bristol-Myers Squibb: Consultancy; Novartis: Consultancy; Cellular Biomedicine Group: Other: Consultancy with grant options; Allogene: Consultancy. Miklos:Adaptive Biotech: Consultancy, Other: Travel support, Research Funding; Novartis: Consultancy, Other: Travel support, Research Funding; Pharmacyclics: Consultancy, Other: Travel support, Patents & Royalties, Research Funding; Juno-Celgene-Bristol-Myers Squibb: Consultancy, Other: Travel support, Research Funding; Allogene Therapeutics Inc.: Research Funding; Miltenyi Biotec: Research Funding; Janssen: Consultancy, Other: Travel support; Kite-Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees, Other: Travel support, Research Funding. Vose:Incyte: Research Funding; Novartis: Research Funding; Bristol-Myers Squibb: Research Funding; Karyopharm Therapeutics: Consultancy, Honoraria; Allogene: Honoraria; Loxo: Consultancy, Honoraria, Research Funding; Seattle Genetics: Research Funding; Miltenyi Biotec: Honoraria; Janssen: Honoraria; Epizyme: Honoraria, Research Funding; AbbVie: Consultancy, Honoraria; Kite, a Gilead Company: Honoraria, Research Funding; AstraZeneca: Consultancy, Honoraria, Research Funding; Verastem: Consultancy, Honoraria; Wugen: Honoraria; Celgene: Honoraria; Roche/Genetech: Consultancy, Honoraria, Other. Lin:Sorrento: Consultancy, Membership on an entity's Board of Directors or advisory committees; Merck: Research Funding; Vineti: Consultancy; Gamida Cells: Consultancy; Takeda: Research Funding; Kite, a Gilead Company: Consultancy, Research Funding; Legend BioTech: Consultancy; Juno: Consultancy; Bluebird Bio: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Novartis: Consultancy; Janssen: Consultancy, Research Funding. Budde:Roche: Consultancy; Merck: Research Funding; Amgen: Research Funding; Kite, a Gilead Company: Consultancy; Gilead Sciences: Consultancy; Mustang Therapeutics: Research Funding; AstraZeneca: Research Funding. Maloney:Celgene: Consultancy, Honoraria, Research Funding; A2 Biotherapeutics: Consultancy, Current equity holder in publicly-traded company, Honoraria; Gilead Sciences: Consultancy, Honoraria; Juno Therapeutics: Consultancy, Honoraria, Patents & Royalties: Patents are pending, but not issued, licensed, no royalties, no licensees., Research Funding; Bioline Rx: Consultancy, Honoraria; Novartis: Consultancy, Honoraria; Pharmacyclics: Consultancy, Honoraria; MorphoSys: Consultancy, Honoraria; Genentech: Consultancy, Honoraria; Amgen: Consultancy, Honoraria; Kite, a Gilead Company: Consultancy, Honoraria, Research Funding. Jaglowski:Juno: Consultancy; Kite, a Gilead Company: Consultancy, Research Funding; CRISPR: Consultancy; Novartis: Consultancy, Research Funding. Riedell:MorphoSys: Research Funding; Kite/Gilead: Research Funding, Speakers Bureau; Bayer: Consultancy, Speakers Bureau; Karyopharm Therapeutics: Consultancy; Celgene/Bristol-Myers Squibb: Consultancy, Research Funding; Novartis Pharmaceuticals: Consultancy, Honoraria, Research Funding. Perales:Celgene: Honoraria; MolMed: Membership on an entity's Board of Directors or advisory committees; Omeros: Honoraria, Membership on an entity's Board of Directors or advisory committees; Bellicum: Honoraria, Membership on an entity's Board of Directors or advisory committees; Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees; Kite/Gilead: Honoraria, Research Funding; Miltenyi Biotec: Research Funding; Merck: Consultancy, Honoraria; Nektar Therapeutics: Honoraria, Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees; Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees; Cidara Therapeutics: Other; Servier: Membership on an entity's Board of Directors or advisory committees, Other; Medigene: Membership on an entity's Board of Directors or advisory committees, Other; NexImmune: Membership on an entity's Board of Directors or advisory committees; Bristol Myers Squibb: Honoraria, Membership on an entity's Board of Directors or advisory committees; Incyte Corporation: Honoraria, Research Funding. Kim:Gilead Sciences: Current equity holder in publicly-traded company; Kite, a Gilead Company: Current Employment. Kawashima:Kite, a Gilead Company: Current Employment; Gilead Sciences: Other: stock or other ownership . Yang:Kite, a Gilead Company: Current Employment. Rossi:Kite, a Gilead Company: Current Employment; Gilead Sciences: Current equity holder in publicly-traded company. Goyal:Kite, a Gilead Company: Current Employment. Neelapu:Legend Biotech: Other; Allogene Therapeutics: Other: personal fees, Research Funding; Cell Medica/Kuur: Other: personal fees; Incyte: Other: personal fees; Unum Therapeutics: Other, Research Funding; Adicet Bio: Other; Novartis: Other: personal fees; Bristol-Myers Squibb: Other: personal fees, Research Funding; Merck: Other: personal fees, Research Funding; Kite, a Gilead Company: Other: personal fees, Research Funding; Precision Biosciences: Other: personal fees, Research Funding; Poseida: Research Funding; Calibr: Other; Acerta: Research Funding; Takeda Pharmaceuticals: Patents & Royalties; Celgene: Other: personal fees, Research Funding; Pfizer: Other: personal fees; Karus Therapeutics: Research Funding; Cellectis: Research Funding; N/A: Other.

Abstract Aim Up to 10% of patients who undergo nonurological abdominopelvic operations suffer a ureteral injury. While preoperative ureteral stenting to facilitate identification of the ureter is common, it does not reduce the incidence of intraoperative ureteral injury and is not without risk. As we continue to broaden the application of minimally invasive surgical techniques, a new form of ureteral identification and avoidance that does not rely on tactile feedback is needed. We report our initial experience with intraureteral indocyanine green (ICG) for ureteral identification and avoidance during complex robotic‐assisted colorectal surgery. Method Patients undergoing adjunctive ureteral identification during robotic‐assisted colorectal surgery were prospectively identified. Each patient underwent intraureteral ICG administration using rigid cystoscopy (22 Fr). A 5‐Fr open‐ended ureteral catheter was inserted up to 20 cm and used to inject 5 ml of 2.5 mg/ml ICG as the catheter was withdrawn to the ureteral orifice. Intraureteral ICG was then detected using near‐infrared laser fluorescence technology (Firefly®). Results Successful ICG‐enhanced ureteral identification and avoidance was performed in 15 of 16 (94%) patients undergoing robotic‐assisted colorectal surgery. The median ICG instillation time was 11.5 min (range 4–21 min) and the median operative time with ICG visualization was 489 min (8 h 9 min) [range 268–738 min (4 h 28 min–12 h 18 min)]. No patient experienced intraoperative ureteral injury and there were no adverse sequelae or complications associated with intraureteral ICG administration. Conclusion Intraureteral ICG is a safe and effective method of intraoperative ureteral identification and avoidance during complex robotic‐assisted colorectal surgery. Precise and prolonged ureteral visualization was achieved, allowing for long operative times compatible with complex robotic‐assisted operations.

Chronic myeloid leukemia (CML) is defined by the presence of Philadelphia chromosome (Ph) which results from a reciprocal translocation between chromosomes 9 and 22 [t(9;22] that gives rise to a BCR-ABL1 fusion gene. CML occurs in 3 different phases (chronic, accelerated, and blast phase) and is usually diagnosed in the chronic phase. Tyrosine kinase inhibitor therapy is a highly effective first-line treatment option for all patients with newly diagnosed chronic phase CML. This manuscript discusses the recommendations outlined in the NCCN Guidelines for the diagnosis and management of patients with chronic phase CML.

Abstract Introduction Infection remains a persistent complication of penile prosthesis (PP) surgery. Despite popularity of Mulcahy’s PP washout protocol, Betadine has known tissue toxicity. Aim We evaluated PP infection rate based on the type of intraoperative irrigation used, ½ strength Betadine vs vancomycin/gentamicin. Methods We reviewed a prospective database of men undergoing primary, revision, and salvage PPs. No other changes to operative or perioperative techniques occurred after the change in irrigation solution. Univariate and logistic regression analyses were used to evaluate differences in infection rate with use of Betadine vs vancomycin/gentamicin irrigation. Potential confounders were reviewed. Main Outcome Measure The primary outcome was rate of PP infection before and after change of intraoperative irrigation. Results From 2014 to 2018, 217 patients underwent PP placement at our institution by a single surgeon; of whom, 21 (9.7%) experienced an infection (primary = 10 [7.1%], revision = 11 [17.19%], salvage = 0 [0%]). Overall, 152 (70%) received irrigation with Betadine and 65 (30%) with Vancomycin/Gentamicin. Univariate analysis demonstrated significantly increased infection rates with Betadine irrigation (odds ratio [OR]: 4.64, P = .006) and with revision surgery (OR: 2.68, P = .02). Significance of increased infection rate with Betadine was maintained (OR: 9.3; P = .025) after controlling for age, body mass index, Charlson comorbidity index, smoking, diabetes, primary vs revision/salvage, prior penile surgery, use of ectopic reservoir, and adjunctive glanulopexy. Conclusions Changing from intraoperative Betadine to vancomycin/gentamicin solution dramatically reduced infection rates among men undergoing PP placement in both primary and revision cases. We hypothesize that differences in infection rate may relate to the relative toxicity or non-sterile nature of Betadine. Manka MG, Yang D, Andrews J, et al. Intraoperative Use of Betadine Irrigation is Associated With a 9-Fold Increased Likelihood of Penile Prosthesis Infection: Results From a Retrospective Case-Control Study. Sex Med 2020;8:422–427.

ObjectivesTo evaluate the timing and distribution of first renal cell carcinoma metastasis after nephrectomy stratified by nodal status.MethodsWe evaluated patients treated with nephrectomy for sporadic, unilateral renal cell carcinoma between 1970 and 2011 who subsequently developed distant metastasis to three or fewer sites. Site‐specific metastases‐free 2‐year survival rates were estimated using the Kaplan–Meier method. Associations of nodal status with time to metastasis were evaluated using multivariable Cox regression models.ResultsA total of 1049 patients met the inclusion criteria (135 pN1, 914 pN0/x patients). The median time to identification of first distant metastasis for pN1 patients was 0.4 years (interquartile range 0.2–1.1 years) versus 2.2 years (interquartile range 0.6–6.0 years) in pN0/x patients. The most common site of metastasis was to the lung, but this occurred earlier in pN1 patients (median 0.3 years vs 2.0 years). pN1 was associated with significantly lower site‐specific 2‐year metastases‐free survival when compared with pN0/x for lung (37% vs 70%, P < 0.001), bone (63% vs 87%, P < 0.001), non‐regional lymph nodes (60% vs 96%, P < 0.001) and liver metastases (79% vs 91%, P < 0.001). On multivariable analysis, pN1 status remained significantly associated with lung, bone, and non‐regional lymph node (all P < 0.001) metastases, but it was no longer associated with liver metastases (P = 0.3).ConclusionspN1 nodal status in M0 patients treated with nephrectomy for renal cell carcinoma is associated with more frequent early metastasis to sites conferring poor prognosis when compared with pN0/x. Our findings highlight the importance of rigorous, early surveillance though the multimodal use of a comprehensive history, physical, laboratory and radiological studies, as outlined in societal guidelines.

Abstract Background Adjuvant maneuvers are often necessary to correct residual curvature during inflatable penile prosthesis (IPP) placement in patients with Peyronie's disease (PD). Aim We present our multicenter experience using collagen fleece as graft material for plaque incision and grafting (PIG) during IPP placement in patients with moderate to severe PD. Methods We retrospectively reviewed 51 patients with IPP from 3 sites who underwent PIG with Tachosil (Baxter, IL) collagen fleece. Coloplast (Minneapolis, MN) IPP devices were used. Factors associated with residual curvature, revision, and patient satisfaction were performed using chi-squared analysis. Outcomes We evaluated postoperative outcomes including factors associated with residual curvature, revision, and patient satisfaction. Results The mean compound curvature was 69.6°. The mean follow-up was 10.6 (range 1–38) months. All patients reported erections sufficient for penetrative intercourse at the last follow-up. Residual curvature &lt;15° was noted in 6 of 51 (12%) patients. 3 patients required device revision. 2 patients experienced temporary glanular paresthesia, and no patients experienced device infection. Clinical Implications In our multicenter study, patients experienced substantial curve correction with minimal complications, and in the few patients who had persistent mild curvature, severe preoperative curvature (&gt;60°) was found to be the only risk factor. Strengths & Limitations Our study represents the largest series of patients coming from multiple centers undergoing surgical correction of PD with IPP and collagen fleece grafting. Limitations of this study include the retrospective study design, lack of a comparison group, and modest follow-up. Conclusion PIG using collagen fleece is a safe and effective means of correcting residual curvature after IPP placement in patients with moderate to severe PD.

TPS7574 Background: Pts with LBCL who have persistent disease assessed by dynamic PET after rituximab-based induction therapy have an increased risk of death (Casasnovas, et al. Blood. 2017). Axi-cel is an autologous anti-CD19 chimeric antigen receptor (CAR) T cell therapy approved for the treatment of pts with relapsed/refractory LBCL with ≥ 2 prior systemic therapies. In ZUMA-1, the registrational study of axi-cel in pts with refractory LBCL, the objective response rate (ORR) was 91% (70% complete response [CR] rate) in pts with double-expressor or high-grade LBCL with ongoing responses in 48% after a median follow-up of 27.1 mos (Locke FL, et al. Lancet Oncol 2019). Furthermore, pts with fewer prior lines of therapy and lower tumor burden had higher rates of ongoing responses and manageable safety (Locke et al. ASCO 2018. 3039). ZUMA-12 will investigate the efficacy and safety of axi-cel as a first-line therapy in newly diagnosed pts with high-risk LBCL who have PET-positive disease after 2 cycles of induction therapy. Methods: This Phase 2 study has a planned enrollment of ≈40 pts aged ≥ 18 y with high-risk LBCL, defined by the presence of MYC and BCL2 and/or BCL6 translocations by FISH or an IPI score ≥ 3 any time before enrollment, and an ECOG performance status of 0 – 1. Before enrollment, pts must have a Deauville score of 4 – 5 (Barrington SF et al. J Clin Oncol. 2014) after 2 cycles of chemoimmunotherapy that includes an anti-CD20 monoclonal antibody and anthracycline. After leukapheresis, pts with bulky or rapidly progressing disease may receive optional non-chemotherapy bridging therapy. Following conditioning therapy with cyclophosphamide (500 mg/m2) and fludarabine (30 mg/m2) for 3 days, pts will receive a single infusion of axi-cel at a target dose of 2 × 106 CAR T cells/kg. The primary endpoint is investigator-assessed CR rate per the Lugano classification (Cheson et al. J Clin Oncol. 2014). Key secondary endpoints include ORR, duration of response, event-free survival, progression-free survival, overall response, safety, relapse with CNS disease and levels of blood CAR T cells and serum cytokines over time. Accrual is ongoing. Clinical trial information: NCT03761056.