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TPS290 Background: Landmark randomized trials established the survival benefit of adding D to ADT in mCSPC. Building on this foundation, subsequent trials (PEACE-1 and ARASENS) demonstrated further survival improvements when androgen receptor pathway inhibitors (ARPI) were added to the ADT + D backbone. However, the independent contribution of D within the triplet regimen remains unclear given lack of prospective evaluation. Additionally, tumor suppressor gene (TSG) alterations involving TP53, PTEN, and RB1 are frequently observed in PC and are associated with aggressive biology and poor outcomes, providing an opportunity to enhance prognostic accuracy and optimize selection of candidates for treatment intensification. We hypothesize that adding D to ADT plus A will improve survival compared to ADT + A in mCSPC and stratification by TSG status may identify different treatment effects across molecular subgroups. Methods: ASPIRE is an open-label, two-arm, randomized phase 3 study to assess the benefit of D added to ADT plus A for patients with mCSPC. Eligible patients include those with confirmed adenocarcinoma of the prostate with evidence of distant metastatic disease on conventional imaging and are appropriate to receive D. Patients with metachronous low-volume disease or PSMA-PET only disease are excluded. Candidates must have next-generation sequencing (NGS) results from a CLIA-certified tissue test available for TSG status stratification at registration. Eligible patients will receive ADT plus A (240 mg PO daily) +/- D for up to 6 cycles until progression of disease by PCWG3/RECIST version 1.1 criteria. Prior therapy with ADT (with or without ARPI) initiated within 120 days before registration is permitted. The primary endpoint is overall survival (OS). Secondary endpoints include OS by TSG status; radiographic progression-free survival (rPFS); time to castration resistance; symptomatic skeletal event–free survival; time to worsening of disease-related symptoms (NCCN-FACT FPSI-17); safety and tolerability (CTCAE v5.0); PSA90 response at 6 weeks and 6 months; time to PSA progression; and objective response rate in patients with measurable disease. The study will enroll 1200 patients and is currently actively accruing patients. Clinical trial information: NCT06931340 .

TPS283 Background: Emerging evidence suggests that metastasis-directed therapy (MDT) with stereotactic body radiotherapy (SBRT) can delay systemic therapy in oligometastatic castration-sensitive prostate cancer (omCSPC). However, the optimal timing of androgen deprivation therapy (ADT) and androgen receptor pathway inhibitor (ARPI) initiation in this setting remains undefined. While deferred ADT following MDT may preserve quality of life, early short-course ADT/ARPI may eradicate micrometastatic disease and extend progression-free survival. Extracellular vesicles (EVs) carrying PSMA-positive prostate cancer (PC) signals and circulating tumor DNA (ctDNA) may serve as real-time biomarkers of MRD and treatment response. Methods: DIVINE [NCT06378866] is an open-label, phase II, randomized trial enrolling men with omCSPC defined by 1–5 metastases (≥1 extrapelvic) on conventional imaging (CT/MRI and bone scan) and testosterone >100 ng/dL. PSMA PET may be obtained for correlative purposes but does not determine eligibility. Participants (N = 220) are randomized 1:1 to: Arm A (Early systemic): SBRT plus 6 months of ADT + ARPI. Arm B (Deferred systemic): SBRT alone with observation, reserving systemic therapy until radiographic progression not amenable to further SBRT (mrPD). SBRT is delivered per institutional standard; repeat SBRT is allowed until lesions become non-addressable. The primary endpoint, modified radiographic progression-free survival (mrPFS), is the time from randomization to death or radiographic progression not amenable to further MDT, defined by PCWG3 (bone) and modified RECIST 1.1 (soft tissue) criteria on conventional imaging. Soft-tissue progression requires ≥ 20% increase in measurable disease or a new lesion; bone progression requires ≥ 2 new confirmed lesions. Secondary endpoints include OS, biochemical PFS, time to local and distant progression, and grade 3–5 adverse events during systemic therapy. Exploratory endpoints evaluate EV and ctDNA kinetics as MRD markers, correlation of PSMA-positive EV burden with outcomes, and duration of response after short-course ADT/ARPI. Correlative analyses will longitudinally quantify PSMA-positive EVs and ctDNA at baseline, on treatment, and at progression to define MRD dynamics and resistance patterns. The trial uses Pocock–Simon dynamic allocation by EV strata and metastatic burden to ensure balance across arms. The trial is open and actively enrolling across all Mayo Clinic sites; as of October 2025, 35 of the planned 220 patients have been accrued. Clinical trial information: NCT06378866 .

TPS277 Background: Recent advances in genomic sequencing have deepened our understanding of the molecular complexity of metastatic castration-resistant prostate cancer (mCRPC), revealing multiple actionable alterations that now inform biomarker-driven treatment strategies. Accordingly, germline and somatic tumor profiling is recommended for all patients with mCRPC. Beyond DNA aberrations, gene expression profiling can uncover additional therapeutic targets and pathway activations. The phase 2 PREDICT trial is leveraging both DNA and RNA alterations to guide rationally designed, biomarker-based therapeutic approaches for patients with mCRPC. Methods: This multi-center, multi-arm, biomarker-driven phase 2 umbrella trial is evaluating rationally selected therapies for patients with metastatic castration-resistant prostate cancer (mCRPC). The primary endpoint is objective response rate in patients with measurable disease, with secondary endpoints including radiographic progression-free survival, PSA response, time to first symptomatic skeletal event, overall survival, safety, and correlative biomarker analyses. Eligible patients must have progressive mCRPC of any histology, prior treatment with an androgen receptor pathway inhibitor (ARPI), and either prior or declined taxane chemotherapy, with both measurable and non-measurable disease permitted. Enrollment requires standard-of-care next-generation DNA sequencing from tissue or circulating tumor DNA performed in a CLIA-certified laboratory, and RNA-based allocation will use the CLIA-certified Caris MI Tumor Seek assay (whole exome and whole transcriptome sequencing) on tissue obtained within 12 months of study entry, with a real-time molecular tumor board reviewing results to confirm arm assignment. Patients with RB1 loss (DNA), an RB functional loss signature (RNA), or an NEPC signature (RNA) will receive the EZH1/2 inhibitor valemetostat; those with ≥2 of 3 tumor suppressor gene alterations (TP53, RB1, PTEN), FANC alterations (DNA), or SLFN11 overexpression (RNA) will receive cabazitaxel plus carboplatin; and those without study-defined alterations will receive physician’s choice of cabazitaxel, ARPI, or 177Lu-PSMA-617. The design permits incorporation of additional biomarker-defined arms, and up to 158 patients per arm (64 with measurable and 94 with non-measurable disease) will be accrued under a Simon two-stage minimax design, providing a one-sided type I error of 0.05 if the true response rate is 0.20 and 90% power if the response rate is 0.37 (Clinical trial information: NCT06632977). Clinical trial information: NCT06632977 .

TPS276 Background: Metastatic castration-resistant prostate cancer (mCRPC) can evolve into a neuroendocrine-like subtype with aggressive behavior and poor outcomes (1). Nuclear Receptor-Binding SET Domain Protein 2 (NSD2) is overexpressed in prostate cancer and is a driver of both androgen-receptor (AR)-dependent signaling and of neuroendocrine differentiation, where cancer cells lose AR dependence and response to AR pathway inhibitors (ARPIs) (2,3,4). In studies of patient-derived neuroendocrine prostate cancer (NEPC) models, genetic depletion of NSD2 led to restoration of AR expression, reversal of adeno-to-neuroendocrine differentiation, and re-sensitization to ARPI (4). We hypothesize that NSD2 inhibition can reverse resistance to ARPIs in patients with progressive mCRPC, including with neuroendocrine differentiation. KTX-2001 is an oral, potent and selective small molecule inhibitor of NSD2. It is the sponsor’s second NSD2 inhibitor to enter the clinic. The sponsor’s first in class NSD2 inhibitor, KTX-1001, was shown to be tolerable and have preliminary efficacy in patients with relapsed/refractory multiple myeloma (5). Methods: STRIKE-001 (NCT07103018) is a multicenter, open-label phase 1 dose escalation trial of KTX-2001 monotherapy (Part A) and KTX-2001 + darolutamide (Part B). Key inclusion criteria are males age ≥18 years with mCRPC, progression after receiving ARPI, Eastern Cooperative Oncology Group performance score of 0-1, willingness to undergo biopsy if safe and feasible, and life expectancy of ≥6 months. Participants take KTX-2001 by mouth once daily alone (Part A) or with darolutamide 600 mg twice daily (Part B). Dose escalation of KTX-2001 in Parts A and B will follow a 3+3 design and occur in parallel at multiple planned dose levels. Primary objectives are to assess the safety and tolerability, determine MTD, and determine RP2D(s) for further study of KTX-2001 alone and in combination with darolutamide. Secondary objectives include characterization of efficacy and PK parameters for both KTX-2001 monotherapy and in combination with darolutamide. Exploratory objectives include study of pharmacodynamic effects, circulating tumor cells, and cell-free DNA. 1. Conteduca V, Eur J Cancer 2019. 2. Parolia A, Nat Genet 2024. 3. Aytes A, Nat Commun 2018 4. Li J, bioRxiv 2023.07.18.549585 5. Bories P, Blood Vol 144, Suppl 1,2024. Clinical trial information: NCT07103018 .

815 Background: EV, alone or combined with pembrolizumab (EVP), is a standard of care for patients (pts) with aUC. Markers predictive of early or durable treatment response in aUC remain limited. Here, we investigate serial ctDNA monitoring and TP53 VAF as complementary predictors of early EV/EVP response. Methods: This single-institution IRB-approved study included pts with aUC treated with EV/EVP between 1/2021 and 9/2025. Pt demographics, clinicopathologic features, serial Signatera ctDNA results, and somatic tissue next-generation sequencing (NGS) data were abstracted from medical records. Primary refractory disease (PRD) was defined as progressive disease on first restaging scan or earlier clinical progression resulting in death from disease. PRD and progression-free survival (PFS) were assessed using Fisher’s exact and log-rank tests. Results: Out of 158 pts, 67 pts were included in study cohort. Median follow-up was 13.2 months, with 52% of pts alive at time of data cutoff. Clinical characteristics at EV start include median age 69 years (range 41-99), 78% male, 91% white, 15% variant-predominant histologic subtype, 15% upper tract disease, 43% with visceral metastasis (24 lung, 7 liver), 66% frontline treatment (42 EVP, 2 EV), and 34% refractory setting (6 EVP, 17 EV). At first restaging scan, observed response rate was 50%; 23% had PRD. TP53 alterations on NGS were identified in 39 pts (58%); TP53 VAF was available for 36 pts (92%), with median VAF 50.7% (range 8-82%). While TP53 mutation presence did not significantly associate with PFS (hazard ratio [HR] 1.28, 95% CI 0.68-2.42; log-rank p = 0.45), pts with TP53 VAF ≥ 50% had significantly longer PFS compared with TP53 VAF < 50% (HR 0.44, 95% CI 0.18-1.04; log-rank p = 0.03). PRD was more commonly observed with TP53 VAF < 50% than with TP53 VAF ≥ 50% (odds ratio [OR] 0.06, 95% CI 0.01-0.48, p = 0.01). 23 pts (21 EVP, 2 EV) had ≥ 2 serial ctDNA draws ≤ 120 days apart, including baseline draw within 2 months of EV start. Median time between 1 st and 2 nd ctDNA draws was 43 days. 70% (16 pts) had ≥ 90% ctDNA decline and 17% (4 pts) had ctDNA rise. The 2 pts with PRD exhibited ctDNA rise, whereas no pts with ctDNA decline had PRD (p = 0.04). 10 of these pts (43%) had TP53 mutations with available VAF. Of those 5 pts with TP53 VAF ≥ 50%, 3 had ctDNA clearance over 90%, 1 had 0-90% ctDNA clearance, and 1 had ctDNA rise. Of those 5 pts with TP53 VAF < 50%, 2 had ctDNA clearance over 90%, 1 had 0-90% ctDNA clearance, and 2 had ctDNA rise. Conclusions: Integrated serial ctDNA monitoring and tumor TP53 VAF may capture early treatment sensitivity to EV/EVP. Limitations include retrospective analysis, small sample size/power, combined EV/EVP cohort, and lack of centralized imaging review. Further validation in large, prospective cohorts is warranted.

755 Background: Patients with High-Risk BCG-Unresponsive Non-Muscle Invasive Bladder Cancer have limited treatment options. The US FDA approved treatments for BCG-UR patients with CIS, but additional bladder-sparing therapies are needed, especially for the BCG-UR papillary-only population. Cretostimogene is an oncolytic immunotherapy with dual mechanisms of action. It replicates in and lyses cancer cells with Rb-E2F pathway alterations. This releases tumor-specific antigens, initiating an anti-tumor immune response, further amplified by the GM-CSF transgene. The BOND-003 Cohort P study (NCT04452591) is a single-arm clinical trial assessing the efficacy and safety of intravesical cretostimogene in HR, papillary-only, BCG-UR NMIBC patients. Methods: Eligibility criteria include age ≥18 years, ECOG PS of 0-2, and histologically confirmed BCG-UR HG Ta/T1 papillary disease without CIS within 90 days of study enrollment as verified per central pathology review. Patients had no visible evidence of residual bladder cancer before treatment. Intravesical cretostimogene is instilled for six weekly doses during the induction phase, followed by three weekly maintenance cycles quarterly through Month 12, then every six months through Month 36. Re-induction is permitted at 3 months for patients with HG Ta or CIS. Primary disease assessments include serial cystoscopy, urine cytology, axial imaging, and mandatory biopsy directed at prior tumor locations at Month 12, with centralized review of pathologic samples. Endpoints include HG-RFS, HG-EFS, PFS, and safety. The study has completed enrollment. Results: A total of 56 patients who received treatment with cretostimogene are evaluated based on data from September 1, 2025 cut off. At baseline, 76.7% of patients are 65 years or older, 21.4% are female, 64.3% have HG Ta, and 35.7% have HG T1 papillary NMIBC. Kaplan-Meier estimates of HG-RFS at 6- and 9-months are 84.6% (95% CI 73.1 - 96.1%) and 80.4% (95% CI 66.8-94.0%), respectively. No patients have undergone a radical cystectomy. One patient progressed to metastatic disease despite a clinical complete response in the bladder. Cretostimogene demonstrates a favorable safety profile, with most adverse events localized to low grade bladder symptoms. There are no serious treatment-related adverse events and no discontinuations related to cretostimogene. To date, no patients have required a dose delay or missed a dose due to a related adverse event. There have been no deaths related to study treatment. Further, updated data will be presented. Conclusions: These results demonstrate consistent efficacy and a well-tolerated safety profile. Mature data with longer term follow-up will build upon these promising findings and will inform future treatment approaches with cretostimogene. Clinical trial information: NCT04452591 .

743 Background: Although patients with Bacillus Calmette-Guérin (BCG)-unresponsive non-muscle invasive bladder cancer (NMIBC) have several emerging therapeutic options, there remains a clinical unmet need to improve efficacy, durability of response, and tolerability while obviating the need for radical cystectomy. TARA-002 is a lyophilized biological preparation for intravesical instillation containing inactivated cells of Streptococcus pyogenes (Group A, type 3) Su strain. TARA-002 rapidly enters cancer cells, activating TLR2 and NOD2 to trigger the innate immune response, inflammation, and potential immunogenic cell death. Herein we present interim safety and efficacy data of TARA-002 from the BCG-unresponsive cohort of the ongoing ADVANCED-2 study (NCT05951179). Methods: ADVANCED-2 (Cohort B) is a Phase 2, open-label study to evaluate the safety and efficacy of intravesical TARA-002 in BCG-unresponsive adults ≥ 18 years with high-grade NMIBC CIS (± Ta/T1). Key exclusion criteria include penicillin allergy; history of ≥ T2 bladder cancer, nodal, or metastatic disease; or concomitant prostatic or upper tract urothelial involvement. TARA-002 is delivered intravesically for 2 hours and includes induction (6 weekly doses), reinduction (if persistent disease at 3 months), and maintenance (through 24 months). Response is assessed every 3 months for 2 years. Biopsy is mandated at Month 3. Long-term follow-up is conducted up to 60 months. Safety is monitored throughout the study. The primary endpoint is complete response (CR) at any time defined by the absence of any high-grade recurrence. The key secondary endpoint is duration of response. Results: As of 07-October-2025, 32 BCG-unresponsive participants have been enrolled. Majority of participants were White (84.4%, 27 of 32), non-Hispanic (93.8%, 30 of 32), and male (68.8%, 22 of 32). The median age was 74 years (range: 47 to 92). The majority of participants had a baseline diagnosis of CIS only ie, without concomitant Ta/T1 (75.0%, 24 of 32). TARA-002 demonstrated a 68.4% (13 of 19) CR at any time in evaluable participants. The 6-month CR was 75.0% (9 of 12), the 9-month CR was 50.0% (4 of 8), and the 12-month CR was 37.5% (3 of 8). The salvage rate was 75.0% (6 of 8) with reinduction therapy. Most treatment-emergent adverse events (TEAEs) were mild (CTCAE Grades 1-2) and transient; no participants experienced higher than Grade 3 TEAEs. No participants experienced drug-related serious adverse events (SAEs) or drug-related TEAEs leading to withdrawal or death. Conclusions: In participants with BCG-unresponsive high-risk NMIBC with CIS ± Ta/T1, TARA-002 appears to be well tolerated and demonstrated encouraging efficacy, supporting ongoing accrual of the ADVANCED-2 study. Further follow-up will inform durability of response, and data will be updated based on evaluable time points at the time of the presentation. Clinical trial information: NCT05951179 .

741 Background: A significant treatment gap exists for efficacious, well-tolerated bladder-sparing options for patients with HR BCG-UR NMIBC with CIS. Cretostimogene is an oncolytic immunotherapy with dual mechanisms of action. It replicates in and lyses cancer cells with Rb-E2F pathway alterations, while simultaneously amplifying an anti-tumor immune response, further mediated by the GM-CSF transgene. BOND-003 (NCT04452591) is a phase-3 study evaluating the efficacy and safety of cretostimogene in patients with HR BCG-UR NMIBC with CIS +/- HG Ta/T1 (Cohort C) and HG Ta/T1 only (Cohort P). We report data on radical cystectomy performed post-recurrence or progression on Cohort C. Methods: 112 patients were enrolled. Participants had previously received adequate BCG and were considered BCG-UR by the FDA definition. Cretostimogene treatment consisted of a 6 weekly induction course, followed by 3 weekly maintenance cycles every 3 months at year one and every 6 months during years 2-3. Repeat induction was permitted at Month 3, if persistent HG Ta or CIS. Response assessments included serial cystoscopy, urine cytology, and mandatory mapping biopsy at 12 mo, with centralized review of all pathology. The primary endpoint was Complete Response (CR) at any time. Cystectomy-Free Survival (CFS) and Progression-Free Survival (PFS) were key secondary endpoints. Results: As of the June 23, 2025 data cutoff (median follow-up of 25.8 months), the CR rate at any time is 75.5% (83/110) (95% CI 66.3-83.2%). Kaplan-Meier estimates of 12- and 24-month DoR are 64.2% (95% CI 52.5-73.8%) and 60.1% (95% CI 48.2-70.0%), respectively, with a median DoR of 27.9 months (95% CI 14.3-NE%) and ongoing. The 12- and 24- month CR rate is 46.4% (51/110) (95% CI 36.8-56.1%) and 41.8% (46/110) (95% CI 32.5-51.6%), respectively. The 12- and 24-month CFS rates are 89.2 (95% CI 81.3-93.9) and 81.3% (71.8-87.8), respectively, with median CFS not reached. Among 18 patients who underwent radical cystectomy post-disease recurrence or progression; 15 (83.3%) had NMIBC or pT0 on final pathology. At 12- and 24- months, 96.6% are free from ≥T2 progression. Cretostimogene has a well-tolerated safety profile, with no grade ≥3 treatment-related adverse events. Conclusions: Cretostimogene offers distinct advantages with its mechanism of action, efficacy, durability and safety profile for the treatment of HR BCG-UR NMIBC. Furthermore, a significant proportion of patients receiving cretostimogene remained progression-free and avoided radical cystectomy. Most patients who underwent radical cystectomy had NMIBC or pT0 on final pathology maintaining a window of opportunity. Ongoing and future investigations of cretostimogene, as monotherapy and in rational combinations, may address the considerable unmet need for patients with bladder cancer. Clinical trial information: NCT04452591 .

696 Background: EVP is the preferred 1st-line therapy for patients (pts) with aUC. Upfront EV dose reductions may be utilized to enhance tolerance and minimize treatment-related toxicities when intolerance is anticipated. Prior studies of EV monotherapy suggest that starting dose 1.25 mg/kg resulted in exposure that maximized chance of response. We hypothesize that upfront EV dose reductions would not compromise EVP efficacy. Methods: Pts with aUC treated with EVP in the multi-site UNITE database were analyzed. Upfront dose reduction was defined as starting dose < 1.25 mg/kg. Correlation between clinical features and EV dose reduction were assessed using Fisher’s Exact test. Endpoints include progression-free survival (PFS) and overall survival (OS) from EVP initiation, assessed by Kaplan-Meier analysis and Cox models. Multivariable Cox analysis (MVA) included age (< 75 vs ≥ 75), ECOG performance status (PS) (0-1 vs 2-3), hemoglobin level (< 10 vs ≥ 10), and liver metastases (present vs absent), chosen in accordance with Bellmunt criteria. Correlation with investigator-assessed observed response rate (ORR) was determined using logistic regressions. All tests were 2-sided with p < 0.05 considered significant. Results: A total of 456 pts across 17 sites were included (median age 72; 77% Caucasian; 75% male; 26% upper tract primary; 66% pure UC; 77% ECOG PS 0-1; 17% with liver metastasis; 89% 1 st line EVP). Upfront dose reduction occurred in 96 pts (21%); 76 pts (79%) started at 1.0 mg/kg and 20 pts (21%) at 0.75 mg/kg. Upfront dose reduction was significantly associated with age ≥ 75 (p = 0.002), ECOG PS 2/3 (p = 0.04), and hemoglobin < 10 (p = 0.01) but not with liver metastasis (p = 0.9). Lower starting EV dose correlated with shorter median PFS (5 vs 6 months) and OS (9 vs 10 months), and lower ORR (28% vs. 60%) when compared to full dose (Table). In MVA adjusting for prognostic factors for PFS and OS, these associations were no longer statistically significant. Conclusions: In this real-world analysis, upfront EV dose reductions were most frequently used in pts with factors associated with frailty and poor prognosis, e.g. older age and ECOG PS 2/3, and were associated with lower ORR. When adjusted for these factors, upfront EV dose reductions were not associated with shorter PFS/OS though a trend towards inferior outcomes persisted. These differences in outcomes may reflect baseline risk factors rather than dose intensity; however, prospective investigation is required to validate our hypothesis-generating results. Association of upfront EV dose reduction with outcomes. Outcome (Upfront dose reduction vs no upfront dose reduction) Univariable analysis Multivariable analysis PFS: HR (95% CI), p 1.50 (1.11 – 2.02), 0.008 1.33 (0.95-1.86), 0.09 OS: HR (95% CI), p 1.56 (1.11-2.20), 0.01 1.41 (0.96-2.06), 0.08 ORR: OR (95% CI), p 0.35 (0.21-0.60), 0.0001 0.38 (0.21-0.67), 0.0009

605 Background: Patients with stage I testicular cancer (TCa) have excellent survival, and surveillance after orchiectomy is often preferred. Limited data exist on survivorship outcomes of surveillance versus adjuvant therapy. We compared systemic health outcomes between patients managed with surveillance and those treated with upfront therapy. Methods: Claims data from the OptumLabs Data Warehouse (2007–2022) identified stage I TCa patients managed with surveillance, chemotherapy, or radiation. Adjuvant therapy was defined as chemotherapy or radiation within 4 months of diagnosis with no further therapy. Chemotherapy codes were required within 42 days to ensure multiple cycles were not given. Propensity score–matched cohorts were created using logistic regression. A 3-year analysis evaluated new diagnoses of cardiopulmonary complications, metabolic syndrome, men’s health, psychological, and miscellaneous systemic conditions. Outcomes were stratified by treatment group. Chi-square tests and Cox regression analyses compared survivorship outcomes between adjuvant therapy and surveillance. Results: Eight-hundred forty-two patients had 3 years of coverage: 531 surveillance, 159 chemotherapy, and 152 radiation. No significant differences were found in cardiopulmonary, metabolic, psychological, or other systemic outcomes between therapy and surveillance (Table 1). Men’s health diagnoses were more frequent with chemotherapy (35.2% vs 23.9%, p=0.027) compared to surveillance. However, Cox regression showed no significant time-to-event differences on time-to-event analysis between groups. Conclusions: Adjuvant chemotherapy may be associated with higher rates of men’s health complications (infertility, erectile dysfunction, hypogonadism), but over time the risk is not significantly different than surveillance. Propensity-score matched survivorship outcomes: A) surveillance vs chemotherapy; B) surveillance vs radiation. A) Surveillance (N=159) Chemotherapy (N=159) p value Cardiopulmonary Complications 0.157 Yes 14 (8.8%) 22 (13.8%) No 145 (91.2%) 137 (86.2%) Men’s Health Complications 0.027 Yes 38 (23.9%) 56 (35.2%) No 121 (76.1%) 103 (64.8%) Metabolic Syndrome Complications 0.631 Yes 53 (33.3%) 49 (30.8%) No 106 (66.7%) 110 (69.2%) Miscellaneous Systemic Disorders 0.879 Yes 25 (15.7%) 26 (16.4%) No 134 (84.3%) 133 (83.6%) Psychological Diagnoses 0.401 Yes 29 (18.2%) 35 (22.0%) No 130 (81.8%) 124 (78.0%) B) Surveillance (N=152) Radiation (N=152) p value Cardiopulmonary Complications 0.682 Yes 12 (7.9%) 14 (9.2%) No 140 (92.1%) 138 (90.8%) Men’s Health Complications 0.630 Yes 51 (33.6%) 55 (36.2%) No 101 (66.4%) 97 (63.8%) Metabolic Syndrome Complications 0.086 Yes 42 (27.6%) 56 (36.8%) No 110 (72.4%) 96 (63.2%) Miscellaneous Systemic Disorders 0.650 Yes 25 (16.4%) 28 (18.4%) No 127 (83.6%) 124 (81.6%) Psychological Diagnoses 0.650 Yes 28 (18.4%) 25 (16.4%) No 124 (81.6%) 127 (83.6%)