Citations

Background Mental health after spontaneous coronary artery dissection ( SCAD ), a cause of myocardial infarction in young women, remains largely unexplored. We assessed the prevalence and severity of psychiatric symptoms after SCAD . Methods and Results Individuals with confirmed SCAD who consented to the Mayo Clinic “Virtual” Multicenter SCAD Registry were sent the Posttraumatic Stress Disorder Diagnostic Scale for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition , Patient Health Questionnaire‐9, Generalized Anxiety Disorder‐7, Anxiety Sensitivity Index, Connor‐Davidson Resilience Scale, 36‐Item Short‐Form Health Survey, and an SCAD ‐specific questionnaire. Among 782 patients contacted, 512 surveys were returned. Most respondents were women (97.5%), with median age at time of SCAD and survey completion of 47 and 52 years, respectively. Eighty‐two percent had at least one trauma, with mild or more posttraumatic stress disorder symptoms in 28%. Symptoms of anxiety and depression were observed in 41% and 32%, respectively. On multivariable analysis, those of younger age at first SCAD and low resiliency scored higher on measures of trauma, anxiety, and depression. Those with higher anxiety sensitivity had more severe anxiety and posttraumatic stress disorder symptoms. Emotional and social quality of life was higher in those with high resiliency scores. Time from SCAD event to survey completion was associated with lower Generalized Anxiety Disorder‐7 score severity. Conclusions Survivors of SCAD have significant rates of posttraumatic stress disorder, depression, and anxiety, which are associated with lower quality of life specifically among those with lower resiliency. Given the prevalence and potential impact, screening and treatment for the psychological distress is advised. Behavioral interventions targeted toward resiliency training may be beneficial for this patient population.

Abstract Introduction: Mantle-cell lymphoma (MCL) is a type of B-cell non-Hodgkin lymphoma (NHL) that typically responds to initial chemo-immunotherapy, but with a relatively short duration of response (DR) and progression-free survival (PFS) when treated with conventional chemotherapy agents. Although the overall survival (OS) of MCL has improved, most patients are not cured and new agents are needed. A sub-analysis of a recent phase II trial (NHL-002) investigating the efficacy and safety of lenalidomide in patients with relapsed or refractory MCL, demonstrated a promising overall response rate (ORR) of 53% with a median DR of 11.9 months. A confirmatory international phase II trial (NHL-003) of single-agent lenalidomide was initiated for patients with relapsed/refractory aggressive NHL that had received at least one prior treatment and had measurable disease. In this report, we analyze the current results from the MCL patients enrolled in this trial. Methods: Patients with relapsed or refractory MCL and measurable disease ≥2 cm after at least 1 prior treatment regimen were eligible. Patients received 25 mg of lenalidomide orally once daily on days 1–21 of every 28-day cycle. Patients continued therapy until disease progression or toxicity. The 1999 IWLRC methodology was used to assess response and progression. Results: This report focuses on the 39 MCL patients that were enrolled and evaluable for response assessment. Median age was 66 (33–82) years and 29 (74%) patients were male. Median time from diagnosis to lenalidomide treatment was 3.4 (0.4–9) years. Patients had received a median of 3 (1–8) prior treatments, and 23% (9/39) of patients had received prior bortezomib treatment. The ORR with lenalidomide was 41% (16/39), including 13% (5/39) complete response (CR)/unconfirmed CR, and 28% (11/39) partial responses. Ten (26%) patients had stable disease. The most common grade 3 or 4 adverse events were neutropenia (51%) and thrombocytopenia (25%), anemia (13%), fatigue (10%) and febrile neutropenia (10%). Conclusion: These results confirm that lenalidomide oral monotherapy is effective in the treatment of patients with relapsed or refractory MCL, with manageable side effects.

PURPOSE Cancer-related cognitive impairment (CRCI) is common during adjuvant chemotherapy and may persist. TAILORx provided a novel opportunity to prospectively assess patient-reported cognitive impairment among women with early breast cancer who were randomly assigned to chemoendocrine therapy (CT+E) versus endocrine therapy alone (E), allowing us to quantify the unique contribution of chemotherapy to CRCI. METHODS Women with a 21-gene recurrence score of 11 to 25 enrolled in TAILORX were randomly assigned to CT+E or E. Cognitive impairment was assessed among a subgroup of 552 evaluable women using the 37-item Functional Assessment of Cancer Therapy-Cognitive Function (FACT-Cog) questionnaire, administered at baseline, 3, 6, 12, 24, and 36 months. The FACT-Cog included the 20-item Perceived Cognitive Impairment (PCI) scale, our primary end point. Clinically meaningful changes were defined a priori and linear regression was used to model PCI scores on baseline PCI, treatment, and other factors. RESULTS FACT-Cog PCI scores were significantly lower, indicating more impairment, at 3, 6, 12, 24, and 36 months compared with baseline for both groups. The magnitude of PCI change scores was greater for CT+E than E at 3 months, the prespecified primary trial end point, and at 6 months, but not at 12, 24, and 36 months. Tests of an interaction between menopausal status and treatment were nonsignificant. CONCLUSION Adjuvant CT+E is associated with significantly greater CRCI compared with E at 3 and 6 months. These differences abated over time, with no significant differences observed at 12 months and beyond. These findings indicate that chemotherapy produces early, but not sustained, cognitive impairment relative to E, providing reassurance to patients and clinicians in whom adjuvant chemotherapy is indicated to reduce recurrence risk.

Abstract Background: CRA is a surrogate for ovarian toxicity and associated risk of infertility and long-term menopausal symptoms. Therefore, it is important to assess and report the rate of CRA when we study a new neoadjuvant treatment regimen. In the Adjuvant Paclitaxel and Tratuzumab (APT) trial, we found that CRA rate associated with adjuvant TH (12 weeks of paclitaxel and a year of trastuzumab) for human epidermal growth factor receptor-2 (HER2)-positive breast cancer was lower than historically seen with cyclophosphamide-based regimens. The ATEMPT trial allowed a direct comparison of the CRA rate associated with TDM1 and TH. Methods: The ATEMPT trial randomized patients (pts) with Stage I HER2+ breast cancer 3:1 to T-DM1 3.6 mg/kg IV every 3 weeks (w) x17 vs. T 80 mg/m2 IV with H qw x 12 (4 mg/kg load →2 mg/kg), followed by H (6 mg/kg q3w x 13). Participants who reported that they were premenopausal at enrollment were asked to complete menstrual surveys at baseline and every 6-12 months throughout a 36 month follow-up period. For this analysis, CRA was defined as report of no menstruation within the prior six months on a survey completed 18 months after enrollment. Results: Of 512 ATEMPT enrollees, 497 began protocol therapy, 130 (26%) were premenopausal at enrollment and answered baseline menstrual questions, 42 of these 130 were excluded from the current analyses because they did not complete the 18-month survey, and 7 of the remaining 88 had received gonadotropin-releasing hormone agonist before 18 months, leaving 81 for analysis. None had undergone hysterectomy or oophorectomy. Median age was 44 (range 23-53) among the TH patients (n=20), and 46 (range 34-54) among the T-DM1 patients (n=61). On the 18-month survey, 45% of women treated with TH reported at least one one episode of menses during the prior 6 months compared to 75% of women in the T-DM1 arm (p=0.011). Among those ≤ 40 years old, 50% of TH patients and 100% of T-DM1 patients reported menstruation at that timepoint. Please see Table for additional data in subgroups. Conclusions: In this relatively small sample, CRA at 18 months was less common after adjuvant T-DM1 than after TH (though even with TH, nearly half of women did menstruate after chemotherapy, even in the subset aged 41+). This will be reassuring to young patients with HER2-positive breast cancer who seek to maintain ovarian function. Larger studies are needed to confirm this finding and to assess a possible differential impact of these drugs on subgroups based on age, endocrine therapy, and body mass index. Additional research should also focus on menopausal symptoms and actual fertility after receipt of T-DM1. Menstruation in 61 T-DM1 arm patients with informative surveys at 18 monthsMenstruation in 20 TH arm patients with informative surveys at 18 monthsAge at study entry95% CI95% CI≤4012/12 (100%)74-100%4/8 (50%)16-84%41+34/49 (69%)55-82%5/12 (42%)15-72%BMI<3040/52 (77%)63-87%6/16 (38%)15-65%30+6/9 (67%)30-93%3/4 (75%)19-99%Endocrine therapy currentlyYes27/39 (69%)52-83%2/12 (17%)2-48%No19/22 (86%)65-97%7/9 (78%)40-97% Citation Format: Kathryn J. Ruddy, Lorenzo Trippa, Jiani Hu, William T. Barry, Chau T. Dang, Denise A. Yardley, Steven J. Isakoff, Vincente V. Valero, Meredith G. Faggen, Therese M. Mulvey, Ron Bose, Douglas J. Weckstein, Antonio C. Wolff, Katherine E. Reeder-Hayes, Hope S. Rugo, Bhuvaneswari Ramaswamy, Dan S. Zuckerman, Lowell L. Hart, Vijayakrishna K. Gadi, Michael Constantine, Kit L. Cheng, Frederick M. Briccetti, Bryan P. Schneider, A. Merrill Garrett, P. Kelly Marcom, Kathy S. Albain, Patricia A. DeFusco, Nadine M. Tung, Blair M. Ardman, Rita Nanda, Rachel C. Jankowitz, Michelle K. DeMeo, Harold J. Burstein, Eric P. Winer, Ian E. Krop, Ann H. Partridge, Sara M. Tolaney. Chemotherapy-related amenorrhea (CRA) after adjuvant trastuzumab emtansine (T-DM1) compared to paclitaxel in combination with trastuzumab (TH) (TBCRC033: ATEMPT trial) [abstract]. In: Proceedings of the 2019 San Antonio Breast Cancer Symposium; 2019 Dec 10-14; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2020;80(4 Suppl):Abstract nr P2-13-02.

10530 Background: Learner wellbeing may be adversely affected by the experience of discrimination. Eliciting details from this vulnerable population about these experiences is a challenge. This study characterizes trainee experiences of discrimination and inclusion to inform graduate medical education (GME) policies and practice. Methods: Anonymous semi-structured, private phone interviews were conducted with fellows after informed consent. No identifying information was exchanged and the interviewer had no supervisory role over learners. Demographic information was obtained via anonymous online survey. Results: Of 29 fellows approached, 20 consented; 17 interviewed (10 men; median age 32 years). Racial & ethnic distribution: 6 Asian, 2 Black, 2 Multi-racial, 4 White, 3 Hispanic/Latino. All fellows reported discriminatory behavior that they either experienced or witnessed. Incidents of discriminatory behavior towards trainees were more common from patients (pts) (n = 41) than staff (n = 12). Discrimination from pts included requesting a different physician based on accent (n = 13), race (n = 11), perceived avoidance of a trainee considered “different” (n = 11), sex (n = 5), & ethnicity (n = 4). Six trainees were aware of policies against pt discrimination but only 1 trainee reported an incident. Trainees did not report because of the nature of incidents (micro aggressions that are difficult to characterize) and sense of futility of reporting. Discriminatory behavior from staff was based on perceived micro aggressions (n = 4), sex (n = 3), ethnicity (n = 3), ageism (n = 1), and sexual orientation (n = 1). Impact on trainees ranged from negative (personal anguish) to positive (motivation to improve communication). Coping mechanisms included debriefing with family/trainees and focusing on good pt experiences. Trainees felt that having diverse co-fellows, involvement on committees, and supportive program leadership promoted inclusivity. Conclusions: Our study found that discriminatory behavior towards trainees is common. Our methodology allows for honest & safe discussions. GME programs must assess their learning climate with respect to bias/inclusivity & develop appropriate processes.

1052 Background: TIG, an agonistic anti-DR5 monoclonal antibody, triggers apoptosis in DR5+ human tumor cells without the aid of crosslinking. TIG has shown strong in vitro and in vivo activity against basal-like breast cancer cells that is enhanced by chemotherapy like paclitaxel. Methods: Randomized 2:1 phase II trial of nab-PAC with/without TIG in TNBC patients. Patients stratified by prior exposure to chemotherapy in the metastatic setting. Patients received nab-PAC weekly x 3 and TIG every other week, every 28 days. Primary endpoint was overall response rate (ORR). Secondary objectives were safety, progression free survival (PFS), TIG immunogenicity, and PK. Biopsies and circulating tumor cells were collected. The trial was not powered to compare arms but allowed early stopping for futility and was sized to estimate ORR with 95% CI. Results: 64 patients enrolled, 60 treated; 39 in the combination arm and 21 in the nab-PAC arm. Of the 39 in the combination arm, there were 2 CR, 9 PR (1 near CR, 96% tumor reduction), 11 SD and 17 PD; ORR 28% (95% CI 14%-42%). Of the 21 in the single agent arm, there were no CR, 8 PR, 4 SD and 9 PD; ORR 38% (95% CI 17%-59%). Higher ORRs were seen in the chemotherapy naïve patients (58% vs. 15% combination and 42% vs. 35% single agent). 2 patients with CR, 1 near CR, and 1 PR in the combination arm are still on therapy (602+, 531+, 466+, 460+ days). PFS was similar in both groups (3.6 months); higher in chemotherapy naïve patients. Combination was well tolerated (most toxicities grade 1/2); the most common AEs were fatigue, alopecia, peripheral sensory neuropathy, anemia, neutropenia, nausea, thrombocytopenia, anorexia, diarrhea, and vomiting. No grade 4 or 5 toxicity. No apparent added toxicity with TIG was seen. Conclusions: Combination therapy with nab-PAC + TIG was well tolerated, without apparent improvement in ORR relative to nab-PAC alone; however, 4 subjects treated as first-line had prolonged clinical benefit with the combination, and correlative studies will investigate markers that might predict clinical outcome (Next-Gen genomic analysis). Clinical trial information: F101004001.

510 Background: CALGB 9344 showed 4 cycles of paclitaxel (T) after 4 cycles of doxorubicin/cyclophosphamide (AC) improved disease-free (DFS) and overall survival (OS) compared to 4 cycles of AC. Higher dose of A had no benefit (Henderson JCO ’03). Prior studies suggest HER2 is associated with benefit from standard vs low dose of C&A (Dressler JCO ’05). We hypothesized that HER2 might predict benefit from higher dose of A or from T, and that HER2 might refine the observed negative interaction of T with estrogen receptor (ER). Methods: 3121 node + women in CALGB 9344 received 4 q3wk cycles of AC (A: 60, 75, or 90 mg/m2) and then 4 cycles of T (175 mg/m2 q3wk) or no T. Blocks were collected from ∼2800 subjects. 2 sets of 750 patients each were randomly selected from these cases: Set 1 to develop hypotheses; Set 2 for validation. Tissue specimens were available from 643 (set1) and 679 (set2) cases (20% & 22% total enrolled in 9344 respectively). HER2 was evaluated by FISH and by IHC (by antibody cb11 and by Herceptest). Statistical analyses used Cox proportional hazards models, including interaction terms, and Kaplan-Meier estimates for comparing 5-yr DFS by treatment group. Results: In Set 1, all 3 assays suggested that T improved DFS for HER2+ but not for HER2-. For this single set the interaction was not statistically significant. There appeared to be an interaction of HER2, T and ER. IHC using cb11 was applied to Set 2, revealing nearly identical results. In the two sets combined (n=1322), the interaction between HER2 and T was statistically significant (p=0.013). The 3-way interaction of HER2, ER and T was hypothesis-generating and not tested statistically. Differences in 5-yr DFS rates (95% CI) for T vs. no T by HER2 and ER (both sets combined) There was no interaction between HER2 and dose of A. Conclusions: These results suggest that the benefit of adding T to AC is greater for HER2+ tumors, even if ER+, while T was of no apparent benefit in the ER+, HER2- group. Further validation is needed from remaining cases in 9344 and from other trials involving T. [Table: see text] [Table: see text]

Background: Grand rounds and named lectureships are forums in academic medicine for sharing research, scholarly achievements, and clinical expertise. An invitation to speak at grand rounds is regarded as an honor and is part of the pathway to academic promotion. We describe gender representation relative to the national academic medical workforce among invited speakers at departmental grand rounds and annual named lectures at a large academic medical center. Materials and Methods: Lists of external speakers for grand rounds from 2015 through 2017 were obtained from 18 departments and for annual named lectures from 2007 to 2017 from 7 departments. Results: Of the 783 invited speakers to the 25 speaker series, there were 178 women (22.7%). The proportion of women speakers for departmental grand rounds ranged from 0% to 59.3%; representation of women speakers was lower than representation in their specialty in 14 of the 18 departments and significantly lower in 4 of the 18 departments. In four departments, there was a higher proportion of women than available in the specialty-specific academic medicine workforce. The proportion of women who spoke at annual named lectures was significantly lower in two of seven lecture series and ranged from 0% to 21.2%. Three departments had no women speakers. Conclusions: The underrepresentation of women as speakers is a potential target to improve gender representation and role modeling and provide equitable opportunity for academic advancement. Solutions may include formal diversity and inclusion training, intentional overrepresentation of invited female speakers, and inclusion of women on grand rounds planning committees.