Partridge, Ann H.

BACKGROUNDPrevious research has demonstrated that cancer survivors often fail to receive recommended care and also undergo unnecessary care; this reduces care quality and increases costs.METHODSThis phase 2 trial randomized 100 stage 0 to IIIa breast cancer patients who had primary care providers within a large Massachusetts‐based hospital network (with accessible online records) to either coordinated follow‐up care (CC), which entailed a tailored survivorship care plan (SCP) and patient navigator calls every 3 months, or standard care (SC), which did not include an SCP or patient navigation, for 1 year after the completion of their last chemotherapy, surgery, or radiation treatment. The primary endpoint was the frequency of redundant examinations (>1 breast/chest wall examination per patient within any 30‐day period in the absence of a new breast or chest wall complaint) over the year of follow‐up. The total number of non–plastic surgery visits in the year of follow‐up was a secondary endpoint.RESULTSTwo patients (both on CC) were ineligible, and 2 patients (1 per arm) had a recurrence or died during follow‐up; this left 96 for analysis (47 in the CC arm and 49 in the SC arm). Twenty‐two of the 47 CC patients (47%; 95% confidence interval, 32%‐62%) and 19 of the 49 SC patients (39%; 95% confidence interval, 25%‐54%) had 1 or more redundant breast/chest wall examinations during the year. The median number of non–plastic surgery visits was 12 for CC patients and 8 for SC patients.CONCLUSIONSEarly‐stage breast cancer patients visit health care providers very frequently during their first year of follow‐up and often receive unnecessary breast/chest wall examinations. An SCP and patient navigator calls did not reduce this surrogate for redundant care. Cancer 2016;122:3546–3554. © 2016 American Cancer Society

Abstract Background: Data regarding patients (pts) and physicians' preferences for modern adjuvant chemotherapy (CT) are limited. Prior studies suggested that most pts with early stage breast cancer were willing to receive 6 months of adjuvant cyclophosphamide, methotrexate, and 5-fluorouracil (CMF) for modest survival benefits (e.g. most women would have accepted 3-6 months extension of life). Methods: E5103 was a phase III trial which randomized node positive or high risk node negative breast cancer pts to receive adjuvant CT (doxorubicin, cyclophosphamide and paclitaxel) with either placebo or bevacizumab. Telephone based surveys were administered to all pts enrolled on E5103 between 01/Jan/10 and 08/Jun/10, as part of a Decision-Making/Quality of Life component. Results presented here are part of the 18 months post-enrollment follow-up. Pts were asked to rate the survival benefit needed to justify 6 months of CT. A complementary survey was sent to all physicians who registered at least one pt on E5103. Results: 465 out of 519 eligible pts (90%) responded to this survey at 18 months. Main reasons for non response were: inability to reach the patient (6%) or patient refusal (2%). Median pts age was 51 (25-76); 42% of pts had at least a college degree. The majority had at least Stage II cancer. 179 (16%) physicians participated, among whom median age was 50 (35-70). The median years in practice was 17 (3-38); 78% of physicians worked on large size practices, 72% saw at least 5 new breast cancer pts/month, and 77% enroll between 1-4 pts on trials/month. We found considerable variation in pts preferences particularly for modest survival benefits: a substantial minority of pts (24%) would consider 6 months of CT definitely worthwhile for 1 month survival benefit, 18% would possibly consider it and 56% would not. The percentage considering CT definitely worthwhile increased with greater benefit, but did not reach 100%, even with 24 months survival benefit. About half of pts considered 6 months of CT definitely worthwhile for 9 months benefit, 70% for 12 months and 84% for 24 months. Physicians were less likely to accept CT for a small chance of benefit (34% of pts vs. 5% of physicians would definitely consider CT worthwhile for 2 months of benefit). For longer benefit, pts and physicians choices were similar (84% of pts vs. 92% of physicians would definitely consider CT worthwhile for 24 months benefit). Table Yes, definitely worthwhileYes, maybeNo, not worthwhileNo answerConsider 6 months of CT to live:PtsPhysiciansPtsPhysiciansPtsPhysiciansPts/Physicians*1 month longer24%3%18%15%56%80%2%2 months longer34%5%23%32%41%60%2%6 months longer44%32%35%54%19%12%2%9 months longer53%51%34%42%11%5%2%12 months longer70%75%23%22%5%1%2%24 months longer84%92%12%5%2%1%2%n Pts= 465; n Physicians= 179; * equal results in both groups Conclusions: This subgroup of pts who had undergone modern adjuvant CT in a large multicenter randomized controlled trial and these physicians who registered pts on the same trial had different cutoffs for acceptable levels of benefits and risks when considering adjuvant chemotherapy. It is important to engage pts in determining whether CT is or is not a "reasonable" option for treatment. Citation Format: Vaz Luis I, O'Neill A, Sepucha K, Miller KD, Baker E, Dang CT, Northfelt DW, Winer EP, Sledge GW, Schneider BP, Partridge A. Survival benefit needed to undergo chemotherapy: Patients and physicians preferences. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P5-11-02.

Abstract Background. The increase in breast cancer risk during pregnancy and postpartum is well known; however, the molecular phenotype of breast cancers occurring shortly after pregnancy has not been well studied. Given this, we investigated whether nulliparity and the time interval since pregnancy among parous women affects the breast cancer phenotype in young women. Materials and Methods. We examined molecular phenotype in relation to time since pregnancy in a prospective cohort of 707 young women (aged ≤40 years) with breast cancer. Parity was ascertained from study questionnaires. Using tumor histologic grade on central review and biomarker expression, cancers were categorized as luminal A- or B-like, HER2 enriched, and triple negative. Results. Overall, 32% were luminal A-like, 41% were luminal B-like, 9% were HER2 enriched, and 18% were triple negative. Although, numerically, patients diagnosed >5 years after pregnancy had more luminal A-like subtypes than women with shorter intervals since pregnancy, there was no evidence of a relationship between these intervals and molecular subtypes once family history of breast cancer and age at diagnosis were considered. Conclusion. Distribution of breast cancer molecular phenotype did not differ significantly among young women by parity or time interval since parturition when important predictors of tumor phenotype such as age and family history were considered. Implications for Practice: Distribution of breast cancer molecular phenotype did not differ among parous young women by time interval since pregnancy. The implication of these findings for clinical practice suggests that pregnancy-associated breast cancers may be seen up to 5 years beyond parturition.

Abstract Background: In CALGB-49907 (NEJM 2009;360:2055), older patients (pts) with ESBC were randomized to standard adjuvant chemo (AC or CMF versus capecitabine). The objective of this secondary QoL analysis is to assess if pts’ BL chemo preference (CP, defined as high or low), is associated with the following during and after completion of chemo: self and professional-reported toxicity, changes in mental health, function, QoL, recurrence-free (RFS) and overall (OS) survival. Patients and Methods: Of 633 trial pts 350 participated in the QoL substudy; 145/350 pts completed the BL assessment regarding CP. CP was measured by asking the amount of benefit women would require to choose adjuvant chemo in a hypothetical situation, irrespective of chemo agents. Women who chose chemo for an increase in OS of ≤12 months (mo) were designated as high chemo preference (HCP) and those who chose >12 mo were designated low chemo preference (LCP). CP associations were evaluated with: BL perception of self-health and perceived QoL on chemo; patient reported outcomes (PROs), changes in function and QoL (based on EORTC-QLQ-C30); anxiety and depression (Hospital Anxiety and Depression Scale); observed grade 3-5 adverse events (AEs) by NCI common toxicity criteria (CTC v2.0). Pts were assessed at midtreatment and at 1, 12, 18 and 24 mo post-treatment. Chi-square tests, t-tests, and Cox models were used for categorical, continuous, and time-to-event variables, respectively. Results: The demographic and tumor characteristics of women (median age 71) who provided CP at BL were not different from women in the QoL subset or from non-QoL pts. 68/145 (47%) women had a HCP. CP groups did not differ based on age, surgery type, tumor and nodal stage, hormone receptor status, performance status, chemo assignment, education, marital or employment status except the LCP group had a higher proportion of white women (95% vs. 78%, p=0.004). At BL, there were no differences in perception of self-health based on CP but women with LCP predicted QoL on chemo to be worse than women with HCP (p=0.006) and reported greater nausea/vomiting. Mid-treatment, LCP pts reported worse nausea/vomiting, financial worries, and cancer symptoms. Post-treatment, LCP pts had worse constipation (at 1 mo) and financial worries (at 24 mo). There were no differences based on CP for dyspnea, pain, fatigue, insomnia, anxiety or depression at any timepoint. Mid-treatment, LCP women reported lower QoL and worse social, emotional and physical function compared to HCP women. These scores were not significantly different after treatment completion. LCP women had significantly higher rates of grade 3-5 AEs (53 vs. 34%, p=0.02) during treatment but these did not persist post-therapy. CP was not significantly associated with OS (HR =0.75, p=0.36) or RFS (HR=0.94, p=0.84). Conclusions: LCP at BL was associated with lower QoL, worse physical symptoms, AEs and function mid-therapy, but not mental health. Mid-therapy declines in women with LCP largely reversed post-therapy. This information may be useful for oncology professionals to counsel older ESBC pts with LCP receiving adjuvant chemo. Citation Format: Ajeet Gajra, Linda McCall, Hyman B Muss, Harvey J Cohen, Aminah Jatoi, Karla V Ballman, Ann H Partridge, Linda Sutton, Barbara A Parker, Gustav Magrinat, Jaqueline M Lafky, Arti Hurria. Association of patient preference for adjuvant chemotherapy (chemo) at baseline (BL) with toxicity, mental health, function, quality of life (QoL) and survival in older women with early stage breast cancer (ESBC) [CALGB 49907 Alliance] [abstract]. In: Proceedings of the Thirty-Seventh Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2014 Dec 9-13; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2015;75(9 Suppl):Abstract nr P5-15-07.

Abstract Background: There is an increasing recognition that many young women with breast cancer will have favorable outcomes without chemotherapy. We sought to characterize decision-making surrounding adjuvant chemotherapy treatment (CT) in this population for whom chemotherapy has historically been a standard of care. Methods: As part of an ongoing, multi-center, prospective cohort of young women diagnosed with breast cancer at age 40 and younger, we identified 657 women with Stage I-III breast cancer. Participants were asked to complete surveys by mail that included questions about socio-demographics, decision-making, and treatment history within the first year following diagnosis. Tumor characteristics were ascertained via pathology and medical record review. We used Chi-square tests to compare: decisional involvement (patient-driven vs. shared vs. physician-driven), degree of confidence, and feeling informed about the CT decision (the latter two measured on a 0-10 scale, categorized as follows: 0-5=low; moderate=6-8; 9-10=high) between women who did and did not receive CT. To explore clinical appropriateness of the CT decision, we used logistic regression to assess the relationship between tumor characteristics and non-receipt of CT among women with Stage I/II disease. Results: Among women with Stage I (n=250), II (n=312), and III (n=95), disease, 66%, 95%, and 100%, received CT, respectively. A greater proportion of women who had CT were highly confident with their decision compared with women who did not have CT (80% vs. 60%, p<0.0001); women who did not have CT were more likely to report a low level of feeling informed about the CT decision compared to women who received CT (20% vs. 5%, p<0.0001). Women who did not have CT were also more likely to report the final CT decision as made by their doctor (49% vs. 28%) and less likely to report a shared decision (33% vs. 59%, p<0.0001). Non-receipt of CT in women with Stage I/II disease (n=546) was associated within having node negative disease, T1 (vs. T2 or larger), Her2- negative, and hormone receptor positive tumors. Conclusion: Although non-receipt of CT would be expected to be viewed favorably by patients and doctors, we found that women who received CT felt more confident and better informed than those who received no CT. Given that women who did not have CT were also less likely to perceive the CT decision as shared, improved communication together with better decisional support may be beneficial, especially for women who do not receive adjuvant chemotherapy. Citation Format: Shoshana M Rosenberg, Karen Sepucha, Kathryn J Ruddy, Lidia Schapira, Steven Come, Virginia Borges, Evan Morgan, Nancy U Lin, Shari Gelber, Rulla M Tamimi, Ann H Partridge. Decision-making surrounding adjuvant chemotherapy in young women with early stage breast cancer [abstract]. In: Proceedings of the Thirty-Seventh Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2014 Dec 9-13; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2015;75(9 Suppl):Abstract nr P2-10-03.

AbstractObjectiveUsing a large prospective cohort of women age 40 or younger diagnosed with breast cancer, we examined the relationship between perceived partner support and anxiety.MethodsSix hundred seventy‐five young women with breast cancer Stages I–III, median age 36, completed a self‐report baseline questionnaire. Perceived partner support was assessed using items extracted from the marital subscale of the Cancer Rehabilitation Evaluation System; generalized social support was assessed with the Medical Outcomes Study–Social Support Survey. Anxiety was measured using the anxiety subscale of the Hospital Anxiety and Depression Scale. Multivariable logistic regression analyses evaluated the association between partner support, other sociodemographic factors, and anxiety.ResultsMean age at diagnosis was 35.4 years. Fourteen percent of the women were not partnered, and among those who were partnered or in a significant relationship, 20% were categorized as unsupported. In univariate and multivariable analysis adjusting for sociodemographic factors, women in an unsupported‐partnered relationship had higher odds of anxiety symptoms compared with women in a supported‐partnered relationship. Young age and being financially insecure were also both independently associated with anxiety.ConclusionsOur findings suggest that partner support may play a key role in a young woman's adjustment to a serious stressor such as breast cancer. In addition, younger age increases vulnerability to anxiety as does struggling with finances. Because supportive efforts of a partner have potential to protect against the impact of stress, interventions to enhance partner support and reduce anxiety might be beneficial to address challenges experienced as a couple in this setting. Copyright © 2015 John Wiley & Sons, Ltd.