Learning to provide humanistic care and support in the context of chronic illness: Insights from the narratives of healthcare professionals in hemato-oncology

PURPOSE

To document the process by which healthcare professionals (HCPs) support people living with and beyond hematological cancer and detail how they learned from their personal and clinical experience.

METHOD

Using a narrative approach, we conducted nine semi-structured interviews with HCPs, including nurses, from a specialized care centre who support patients with hematological cancer. Interviews aimed to capture experiential learning gained from their practice. We performed a hybrid inductive/deductive content analysis on data using a framework based on sociological and educational models of experiential learning.

RESULTS

Among healthcare professionals, analysis revealed the need to provide care and support that is 'humane' and adapted to each patient. Learning to provide this type of care proved to be challenging. Over the course of their clinical experience, healthcare professionals learned to adapt the support they provided by straddling a boundary between sympathy and empathy. Learning outcomes were associated with personal-professional development among participants.

CONCLUSION

Our findings bring to light an overlooked facet of patient support in the context of cancer care, which is the acquisition of the soft skills required to deliver humanistic care and support. This learning process requires time and involves navigating between the realms of sympathy and empathy. Experiential learning is intertwined with the complexity of the often long-term patient-professional relationship that characterizes hemato-oncology. This unique relationship offers rewards for healthcare professionals on both personal and professional fronts.

Tau maturation in the clinicopathological spectrum of Lewy body and Alzheimer's disease

OBJECTIVE

Alzheimer's disease neuropathologic change and alpha-synucleinopathy commonly co-exist and contribute to the clinical heterogeneity of dementia. Here, we examined tau epitopes marking various stages of tangle maturation to test the hypotheses that tau maturation is more strongly associated with beta-amyloid compared to alpha-synuclein, and within the context of mixed pathology, mature tau is linked to Alzheimer's disease clinical phenotype and negatively associated with Lewy body dementia.

METHODS

We used digital histology to measure percent area-occupied by pathology in cortical regions among individuals with pure Alzheimer's disease neuropathologic change, pure alpha-synucleinopathy, and a co-pathology group with both Alzheimer's and alpha-synuclein pathologic diagnoses. Multiple tau monoclonal antibodies were used to detect early (AT8, MC1) and mature (TauC3) epitopes of tangle progression. We used linear/logistic regression to compare groups and test the association between pathologies and clinical features.

RESULTS

There were lower levels of tau pathology (β = 1.86-2.96, p < 0.001) across all tau antibodies in the co-pathology group compared to the pure Alzheimer's pathology group. Among individuals with alpha-synucleinopathy, higher alpha-synuclein was associated with greater early tau (AT8 β = 1.37, p < 0.001; MC1 β = 1.2, p < 0.001) but not mature tau (TauC3 p = 0.18), whereas mature tau was associated with beta-amyloid (β = 0.21, p = 0.01). Finally, lower tau, particularly TauC3 pathology, was associated with lower frequency of both core clinical features and categorical clinical diagnosis of dementia with Lewy bodies.

INTERPRETATION

Mature tau may be more closely related to beta-amyloidosis than alpha-synucleinopathy, and pathophysiological processes of tangle maturation may influence the clinical features of dementia in mixed Lewy-Alzheimer's pathology.

Low-dose naltrexone and NAD+ for the treatment of patients with persistent fatigue symptoms after COVID-19

A subset of patients experiences persistent fatigue symptoms after COVID-19, and patients may develop long COVID, which is characterized by lasting systemic symptoms. No treatments for this condition have been validated and are urgently warranted. In this pilot study, we assessed whether treatment with low-dose naltrexone (LDN, 4.5 mg/day) and supplementation with NAD + through iontophoresis patches could improve fatigue symptoms and quality of life in 36 patients with persistent moderate/severe fatigue after COVID-19. We detected a significant increase from baseline in SF-36 survey scores after 12 weeks of treatment (mean total SF-36 score 36.5 [SD: 15.6] vs. 52.1 [24.8]; p < 0.0001), suggestive of improvement of quality of life. Furthermore, participants scored significantly lower on the Chalder fatigue scale after 12 weeks of treatment (baseline: 25.9 [4.6], 12 weeks: 17.4 [9.7]; p < 0.0001). We found a subset of 52 % of patients to be responders after 12 weeks of treatment. Treatment was generally safe, with mild adverse events previously reported for LDN, which could be managed with dose adjustments. The iontophoresis patches were associated with mild, short-lived skin irritation in 25 % of patients. Our data suggest treatment with LDN and NAD+ is safe and may be beneficial in a subset of patients with persistent fatigue after COVID-19. Larger randomized controlled trials will have to confirm our data and determine which patient subpopulations might benefit most from this strategy.

An evening light intervention reduces fatigue and errors during night shifts: A randomized controlled trial

OBJECTIVE

Shift work causes circadian rhythms to misalign with the demands of the environment, which has been associated with sleep difficulties and cognitive impairments. Although bright light exposure during night shifts can improve circadian alignment, its implementation is often infeasible. Here, we tested whether light exposure in the evening, before the night shift, could improve fatigue, work performance, mood, and sleep.

METHODS

Fifty-seven healthy nurses who worked full-time rapidly rotating shift schedules completed the study. In a mixed-design randomized controlled trial, participants completed a baseline observation period before following 1 of 2 interventions. The experimental intervention aimed to improve circadian alignment using evening light exposure and morning light avoidance; the control intervention aimed to improve alertness and reduce sleep disturbances by modifying diet. Every morning and evening for 30 days, participants completed measures of fatigue, work-related errors, sleepiness, mood, sleep duration, and sleep quality.

RESULTS

Compared to the baseline observation period, the experimental intervention reduced errors by 67%, while the control intervention reduced them by only 5%. This reduction was partially mediated by fatigue; experimental participants reported less fatigue on work days than control participants (d = 0.25 [0.10, 0.38]). The experimental group also showed a small improvement in mood. Both groups showed reductions in fatigue (d = 0.29 [0.20, 0.36]) and sleepiness (d = 0.21 [0.12, 0.28]) as well as a small increase in sleep duration.

CONCLUSIONS

Interventions based on evening light may be a feasible and effective strategy to reduce fatigue and errors in night-shift workers.

Distinct biological activity of Lewy body α-Synuclein strain in mice

Extraction of α-Synuclein (αSyn) aggregates from Lewy body disease (LBD) brains has been widely described yet templated fibrillization of LB-αSyn often fails to propagate its structural and functional properties. We recently demonstrated that aggregates amplified from LB-αSyn (ampLB) show distinct biological activities in vitro compared to human αSyn preformed fibrils (hPFF) formed de novo. Here we compare the in vivo biological activities of hPFF and ampLB regarding seeding activity, latency in inducing pathology, distribution of pathology, inclusion morphology, and cell-type preference. Injection of ampLB into mice expressing only human αSyn (Thy1:SNCA/Snca-/- mice) induced pathologies similar to those of LBD subjects that were distinct from those induced by hPFF-injection or developing spontaneously with aging. Importantly, αSyn aggregates in ampLB-injected Thy1:SNCA/Snca-/- mice maintained the unique biological and conformational features of original LB-αSyn. These results indicate that ampLB-injection, rather than conventional PFF-injection or αSyn overexpression, faithfully models key aspects of LBD.

Improving community and healthcare services for young adults living with cancer: Suggestions from a multiple stakeholder workshop

Background and objectives: Despite the availability of healthcare and community services dedicated to cancer survivors, these remain underutilized by young adults living with cancer (YAC; aged 18-39). A workshop was organized in Montréal, Canada, to identify the needs of YAC during their post-treatment transition period and explore existing services dedicated to YAC. Methods: We recruited seventeen stakeholders (N = 17), including seven YAC, to participate in a one-day workshop to consult about best approaches and practices to meet the needs of YAC, post-treatment. All discussions were transcribed, and a thematic qualitative analysis was performed. Results: Two main findings were identified: differences and similarities among stakeholders about perceptions of post-treatment needs; and suggestions to meet YAC needs following treatment. Conclusions: Results demonstrate the importance of collaboration among multiple stakeholders, including YAC, when designing services for YAC. Results include suggestions to improve services available through community or healthcare centres. Keywords: patient engagement, community engagement, survivorship, young adult, cancer, healthcare services

Comment améliorer les services communautaires et les soins de santé aux jeunes adultes atteints du cancer : suggestions présentées au cours d’un atelier multipartite

Contexte et objectifs : Bien qu’il existe des soins de santé et des services communautaires aux survivants, ceux-ci sont sous-utilisés par les jeunes adultes atteints du cancer (c’est-à-dire âgés de 18 à 39 ans). Un atelier a été organisé à Montréal (Canada) visant à cerner les besoins des JAC signalés par cette population au cours de la transition post-thérapeutique et à examiner les services qui leur sont offerts actuellement. Méthodologie : Dix-sept intervenants (n = 17) ont été recrutés, dont 7 jeunes adultes ayant eu le cancer (JAC), et nous leur avons demandé de prendre part à un atelier d’une journée visant à examiner les meilleures approches et pratiques qui permettraient de combler les besoins des JAC après le traitement. Toutes les discussions ont été transcrites, puis une analyse qualitative des thèmes a été effectuée. Résultats : Deux grands constats ressortent : les différences et les similitudes entre les parties prenantes concernant les perceptions des besoins post-traitement ; et des suggestions pour répondre aux besoins des JAC, après le traitement. Conclusions : Les résultats montrent l’importance de la collaboration entre les différents intervenants, y compris les JAC, lorsqu’il s’agit de concevoir des services destinés aux JAC. Les résultats comprennent des suggestions visant à améliorer la qualité des services offerts dans la collectivité et les établissements de soins de santé. Mots clés : participation du patient, participation de la collectivité, survie, jeune adulte, cancer, services de soins de santé

The Experiential Learning Pathway of Cancer Survivors as They Recover Their Lives Post-Treatment: A Qualitative Study

For many cancer survivors, post-treatment challenges are predominantly related to their personal and social lives. These challenges are part of an experiential learning process linked to a survivor's identity, their desire to preserve independence, their social roles, and responsibilities along with a return to their normal lives. We used interpretive description to describe the experiential learning process of cancer survivors as they recover post-treatment. Data from five group discussions with 27 participants were combined with data from 9 in-depth individual interviews that examined post-treatment challenges. Through an iterative qualitative analysis, we uncovered 3 experiential learning pathways. Narrative vignettes are used to portray and highlight learning involved in accepting loss, asking for help, and rebuilding authentic social networks. Experiential learning shares recognizable features among individuals identified as milestones. These lead to a greater understanding of how cancer survivors acquire a new sense of self and recover their lives post-treatment.

Creating doorways: finding meaning and growth through art therapy in the face of life-threatening illness

OBJECTIVES

This article presents the findings of a pilot study situated in a tertiary care cancer centre and examines the impact of an art therapy group on the experiences of women living through breast cancer.

STUDY DESIGN

The study design used in this study is a qualitative cross-case comparative case.

METHODS

Ten women were interviewed about their experiences making art, many for the first time. Interviews were transcribed and analysed, along with the participants' artist statements.

RESULTS

Categories include the following: the significant benefits of art therapy on their sense of self-efficacy; the emotionally enhancing nature of making art for the first time; the power of their artwork to trigger insights about themselves (including subcategories of self-actualization, existential growth, and post-traumatic growth) or in communicating their experiences to loved ones; and how making art changed their worldview and life philosophies, creating doorways of possibilities.

CONCLUSION

This study suggests that art therapy provides a safe context to reflect on profound personal changes and to re-story losses following adversity through creative practices as a dimension of care.

Learning through the experience of cancer survivorship: differences across age groups

OBJECTIVE

To identify and describe challenges that contribute to experiential learning among cancer survivors across different age groups.

RESEARCH APPROACH

Qualitative collaborative study.

PARTICIPANTS

27 cancer survivors.

METHODOLOGICAL APPROACH

Participants were invited to explain the after-cancer challenges they learned from during six focus groups. Five were organized by age-group (15-18, 19-34, 35-44, 45-59, ≥ 60) and a mixed group was held to ensure the co-construction of findings with participants. Inductive content analysis was performed.

FINDINGS

While learning to live with a chronic disease, participant's experiential learning appeared through four challenges: Searching for one's identity, Autonomy, Disruption of social roles and responsibilities, Reclaiming one's life. Particular aspects of challenges were identified across ages-groups and life courses.

INTERPRETATION

Results indicate that psychosocial and health professionals should be sensitive to the fact that life courses are now diverse and not always associated with biological age. This has the potential to improve care by informing how these challenges affect the experience of cancer survivorship over time.

Non-EPI-DWI for Detection, Disease Monitoring, and Clinical Decision-Making in Thyroid Eye Disease

BACKGROUND AND PURPOSE

The Clinical Activity Score is widely used to grade activity of thyroid eye disease and guide treatment decisions, but as a subjective measurement and being confined to the anterior orbit, it has limitations. Non-EPI-DWI of the extraocular muscles may offer advantages as a functional imaging technique with reduced skull base artifacts, but the correlation with the Clinical Activity Score and patient outcome is unknown. Our aim was to establish the correlation between the Clinical Activity Score and non-EPI-DWI and to describe the additional value provided by adjunctive non-EPI-DWI in making clinical decisions.

MATERIALS AND METHODS

This was a retrospective longitudinal study of 31 patients seen in a multidisciplinary thyroid eye disease clinic during 5 years who had at least 1 ophthalmic and endocrine assessment including the Clinical Activity Score and a non-EPI-DWI ADC calculation. The Spearman rank correlation coefficient was used to determine the relationship between the Clinical Activity Score and non-EPI-DWI. A patient flow chart was constructed to evaluate clinical decision-making, and receiver operating characteristics were generated.

RESULTS

From 60 non-EPI-DWI scans, 368 extraocular muscles were selected for analysis. There was a significant positive correlation between the Clinical Activity Score and ADC (r _s = 0.403; 95% CI, 0.312-0.489; P < .001). ADC values were significantly higher in the Clinical Activity Score ≥ 3 group compared with the Clinical Activity Score < 3 group (P < .001). Our patient flow chart identified a third intermediate-severity cohort in which the non-EPI-DWI was particularly useful in guiding clinical decisions.

CONCLUSIONS

The non-EPI-DWI correlated well with the Clinical Activity Score in our patients and was a useful adjunct to the Clinical Activity Score in making clinical decisions, especially in patients with intermediate activity and severity of thyroid eye disease.

Plasma modification of vanadium oxynitride surfaces: Characterization by in situ XPS experiments and DFT calculations

Plasma modification of transition metal nitride/oxynitride (MO_xN_y) surfaces for enhanced surface properties is highly desirable, given the scalability of such methods and limitations of thermal treatments. In situ x-ray excited photoelectron spectroscopy demonstrates that the O₂ plasma oxidation of VO_xN_y films generates non-lattice N1s surface features with binding energies near 396.5 eV, which are associated with the nitrogen reduction reaction activity but not observed upon thermal oxidation. The NH₃ plasma generates N1s surface features near 400.5 eV binding energy. The O₂+NH₃ plasma generates both types of N1s features. Annealing in UHV to <1000 K reverses plasma-induced changes to N1s spectra. Density functional theory (DFT) calculations integrated with the experiments indicate that the plasma-induced N1s features at ∼396.5 eV and 400.5 eV are V≡N: and V-NH₂ sites, respectively, with significantly lower thermal stabilities than lattice N sites. These results provide practical insight regarding the plasma modification of MO_xN_y surfaces for important applications.

Developing a light-based intervention to reduce fatigue and improve sleep in rapidly rotating shift workers

Over a quarter of employees in North America and a fifth of those in the European Union do shift work. Working these schedules increases fatigue, sleepiness, and errors at work. In the long term, it may also increase the risk of cardiovascular disease, gastrointestinal problems, and cancer. Some of these consequences may be partly due to circadian misalignment, in which sleep and activity patterns no longer align with one's circadian rhythms. Previous research has found that controlling light exposure can improve circadian alignment in individuals who work permanent night shifts. However, light-based interventions are rarely tested with rapidly rotating shift schedules, which include more than one type of shift within the same week (e.g., day shifts followed by night shifts). Further, many of the available interventions are seldom used in the workplace and may be less feasible in healthcare environments. In hospitals, the health and safety of both workers and patients can be compromised by increases in fatigue. We thus developed a practical intervention based on circadian and sleep hygiene principles to reduce some of the negative consequences associated with shift work. We then tested this intervention in a feasibility study of 33 nurses working rapidly rotating shifts. The study took place over two separate periods: the control (observation) period and the intervention period. Each period included two to four consecutive night shifts as well as the two days before and after those shifts. Nurses completed daily self-report questionnaires during both periods. During the intervention period, the nurses additionally followed a fatigue reduction plan. The plan involved 40 min of bright light exposure from a portable light box before night shifts, light avoidance using sunglasses after those shifts, and suggestions regarding the ideal times to sleep and nap. Results showed that nurses complied with the large majority of these recommendations. During the intervention period, nurses reported less fatigue, fewer work errors, better and longer sleep, and a more positive mood. Moreover, nurses with a preference for evenings (i.e., later chronotypes) reported the strongest benefits. Though more controlled studies are needed to assess causal mechanisms and long-term effectiveness, these promising results suggest that light-based interventions are feasible and may be effective at reducing fatigue in rapidly rotating shift workers.

Traumatic orbital third nerve palsy

We present a case series of three patients who developed acute traumatic orbital third nerve palsies. To our knowledge, reported cases have mainly been localised to the intracranial course of the nerve and often associated with visual impairment. Those in which the orbit is the site of injury are rare. Our case series highlights the importance of careful preoperative assessment of patients with orbital trauma (particularly when there is a coexisting fracture) and the need to assess ocular movements and pupillary reactions to distinguish between a neurogenic and soft tissue injury. Early diagnosis is helpful in deciding on the timing of the operation and enables patients to be given appropriate counselling to make sure that their expectations are realistic.

Abstract OT2-08-01: Personalized breast cancer screening in a population based study: Women Informed to Screen Depending On Measures of risk (WISDOM)

Background: WISDOM is a 100,000 healthy women preference-tolerant, pragmatic study comparing annual to personalized risk-based breast screening. The novelty of WISDOM personalized screening is the integration of previously validated genetic and clinical risk factors (age, family history, breast biopsy results, ethnicity, mammographic density) into a single risk assessment model that directs the starting age, timing, and frequency of screening. The goal of WISDOM is to determine if personalized screening, compared to annual screening, is as safe, less morbid, enables prevention, and is preferred by women. The study is registered on ClinicalTrials.gov, NCT02620852.

Methods: Women aged 40-74 years with no history of breast cancer or DCIS, and no previous double mastectomy can join the study online at wisdomstudy.org. Participants can elect randomization or self-select a study arm, and provide electronic consent and Release for Medical Information using DocuSign. For all participants, 5-year risk of developing breast cancer is calculated according to the Breast Cancer Screening Consortium (BCSC) model. Participants in the personalized arm undergo panel-based mutation testing, and their 5-year risk is calculated using the BCSC score combined with a Polygenic Risk Score (BCSC-PRS) that includes 75 single nucleotide polymorphisms (SNPs, increase to 229) known to increase breast cancer risk. SNPs and mutations (BRCA1, BRCA2, TP53, PTEN, STK11, CDH1, ATM, PALB2, and CHEK2) are assessed by saliva-based testing through Color Genomics. 5-year risk level thresholds are used to stratify for low-, moderate- and high risk. Risk stratification determines age to start, stop, and frequency of screening.

Enrollment: As of July 2018, the WISDOM study is open to all eligible women in California, North Dakota, South Dakota, Minnesota and Iowa. To date, 23,329 eligible women have registered and 14,393 women have consented to participate in the trial. We analyzed 3,255 participants who have completed risk assessment in the personalized arm. The median age was 56 years. 82% were Caucasian, 1% African-American, and 6% Asian. 9% self-reported as Hispanic. We are partnering with health insurers and self-insured companies using coverage with evidence progression. To strengthen generalizability, we are expanding to other states. WISDOM enrollment will continue past 2019.

Feasibility: To evaluate the addition of PRS, we used paired statistical tests (McNemar) to compare the distributions of BCSC, and BCSC-PRS risk estimates around low-risk (&lt;1.3%), and very-high risk (&gt;6%) thresholds, the latter corresponding to 5-year risk of a BRCA mutation carrier. The median 5-year risk was 1.5% (IQR 1.0-2.1%) using the BCSC model, and 1.4% (IQR 0.8-2.5%) using the BCSC-PRS model. The BCSC-PRS model classified more women into the low (&lt;1%) and very high (≥6%) risk categories compared to the BCSC model (p &lt; 0.001).

Conclusions: Our findings demonstrate that incorporating genetic variants into a validated clinical model is feasible and impacts risk classification compared to a model without genetic risk factors. Results at 5 years will reveal if this classification improves healthcare value by reducing screen volumes and costs without jeopardizing outcomes.

Citation Format: Acerbi I, Shieh Y, Madlensky L, Tice J, Ziv E, Eklund M, Blanco A, DeRosa D, Tong B, Goodman D, Nassereddine L, Anderson N, Harvey H, Layton T, Park HL, Petruse A, Stewart S, Wernisch J, Risty L, Koenig B, Sarrafan S, Firouzian R, Kaplan C, Hiatt R, Parker BA, Wenger N, Lee V, Heditsian D, Brain S, Stover Fiscalini A, Borowsky AD, Anton-Culver H, Naeim A, Kaster A, Talley M, van 't Veer LJ, LaCroix A, Wisdom Study and Athena Breast Health Network Investigators and Advocate Partners, Esserman LJ. Personalized breast cancer screening in a population based study: Women Informed to Screen Depending On Measures of risk (WISDOM) [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT2-08-01.

Estimation of visceral fat in 9- to 13-year-old girls using dual-energy X-ray absorptiometry (DXA) and anthropometry

OBJECTIVES

Accumulation of visceral fat (VF) in children increases the risk of cardiovascular disease and type 2 diabetes, and measurement of VF in children using computed tomography and magnetic resonance imaging (MRI) is expensive. Dual-energy X-ray absorptiometry (DXA) may provide a low-cost alternative. This study aims to determine if DXA VF estimates can accurately estimate VF in young girls, determine if adding anthropometry would improve the estimate and determine if other DXA fat measures, with and without anthropometry, could be used to estimate VF in young girls.

METHODS

Visceral fat was measured at lumbar intervertebral sites (L1-L2, L2-L3, L3-L4 and L4-L5) using 3.0T MRI on 32 young girls (mean age 11.3 ± 1.3 years). VF was estimated using the GE CoreScan application. Measurement of DXA android and total body fat was performed. Weight, height and waist circumference (WC) measurements were also obtained.

RESULTS

Waist circumference and body mass index were both strongly correlated with MRI, although WC was the best anthropometric covariate. Per cent fat (%fat) variables had the strongest correlation and did best in regression models. DXA %VF (GE CoreScan) and DXA android %fat and total body %fat accounted for 65% to 74% of the variation in MRI VF.

CONCLUSION

Waist circumference predicted MRI VF almost as well as DXA estimates in this population, and a combination of WC and DXA fat improves the predictability of VF. DXA VF estimate was improved by the addition of WC; however, DXA android %fat with WC was better at predicting MRI VF.

A fertility needs assessment survey of male cancer patients

OBJECTIVE

To describe fertility-related informational needs and practices, and to examine if demographic characteristics are related to these needs and practices.

METHODS

A needs assessment survey was conducted at three Canadian cancer centres.

RESULTS

192 male cancer patients (Mage = 33.6) completed the survey. Most patients (70%) recalled having had a discussion with a health care provider regarding their fertility and 44% banked their sperm. Patients reported not getting all the information that they wanted, eg, the risk that a future child may have the same type of cancer (78%), and what was covered by insurance plans (71%). Barriers to sperm preservation were urgency to begin cancer treatment (49%), not planning to have a child in the future (47%) and worries that cancer could be passed on to future children (38%). Participants' age and being the parent of a child were significantly associated with having had a discussion about fertility. Participants' age, province, being the parent of a child and the desire for future children were significantly associated with fertility preservation.

CONCLUSIONS

Discussions with health care providers were more frequent, and fertility preservation rates were higher than in past studies, but still not all patients' questions were answered. Misconceptions about passing on cancer to one's child, and that sperm preservation will delay treatment, should be dispelled. Health care providers can ask patients if they have any desire to have children in the future as a way to initiate a discussion of fertility preservation. Key information gaps and psychosocial resource needs are suggested to fully meet male cancer patients' fertility-related concerns.

Abstract OT3-03-01: Preference-Tolerant randomized trial of risk-based vs. annual breast cancer screening: WISDOM study in progress

Purpose: Women Informed to Screen Depending on Measures of risk (WISDOM) trial is a pragmatic study comparing two real world approaches to clinical care for breast screening: annual screening versus personalized screening. The novelty of the personalized arm of the study is that we are combining known risk factors (age, family history, history of breast disease, ethnicity, BIRADS breast density, and genetics) into a single risk assessment model. All components of the model have been tested and established, but have never been used jointly.

The goal of the WISDOM study is to examine the effectiveness of personalized breast cancer screening and to bring objective recommendations to the current mammography screening debate.

Methods: The WISDOM trial will enroll 100,000 women with a preference-tolerant design that will determine if risk-based screening vs. annual screening, is as safe, less morbid, enables prevention, and is preferred by women. Women 40 - 74 years of age with no history of breast cancer or DCIS, and no previous double mastectomy can join the study from the WISDOM Study website (wisdomstudy.org). All participants sign up, elect randomization or self-select the study arm, provide electronic consent using DocuSign (eConsent), and sign a Medical Release Form. For all participants, 5-year risk of developing breast cancer is calculated according to the Breast Cancer Screening Consortium (BCSC) model. For participants in the personalized arm, the overall 5-year risk BCSC score is combined with a Polygenic Risk Score, based on a genetic test including mutations in 9 genes (BRCA1, BRCA2, TP53, PTEN, STK11, CDH1, ATM, PALB2, and CHEK2) and a panel of 75 common single nucleotide polymorphisms known to increase breast cancer risk. Risk stratification will determine frequency of screening. The study is registered on ClinicalTrials.gov as NCT02620852.

Results: As of June 12th 2017, the WISDOM study is live at all UC medical centers and recruitment is open to all eligible women in California. Up to date 4,769 eligible women registered at all sites. 2,823 women have consented in the trial. 64% were randomized and 36% chose their screening arm. A pilot was conducted to test the logistics of online participation and examine the acceptance of the study design and approach. We are partnering with health insurance companies and self-insured companies to reach our recruitment goal.

Conclusions: Enrollment will be completed by end of 2018.

Acknowledgment: support by the Patient-Centered Outcomes Research Institute (PCORI), PCS-1402-10749 to L.J.E.

(*) Authors equally contributed to this work.

Citation Format: Acerbi I, Abihider K, Ling J, Layton T, DeRosa D, Madlensky L, Tice J, Shieh Y, Ziv E, Sarrafan S, Firouzian R, Tong B, Blanco A, Lee V, Heditsian D, Brain S, Kaplan C, Borowsky A, Anton-Culver H, Naeim A, Cink T, Stover Fiscalini A, Parker B, van 't Veer L, Wisdom Study and Athena Breast Health Network Investigators and Advocate Partners, LaCroix A, Esserman L. Preference-Tolerant randomized trial of risk-based vs. annual breast cancer screening: WISDOM study in progress [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr OT3-03-01.