The Prevent Ovarian Cancer Program (POCP): Identification of women at risk for ovarian cancer using complementary recruitment approaches.

BACKGROUND: Up to 20% of high-grade serous ovarian carcinomas (HGSOC) are hereditary; however, historical uptake of genetic testing is low. We used a unique combination of approaches to identify women in Ontario, Canada, with a first-degree relative (FDR) who died from HGSOC without prior genetic testing, and offer them multi-gene panel testing. METHODS: From May 2015-Sept 2019, genetic counseling and testing was provided to eligible participants. Two recruitment strategies were employed, including self-identification in response to an outreach campaign and direct targeting of FDRs of deceased HGSOC patients treated at our institution. The rate of pathogenic variants (PV) in established/potential ovarian cancer risk genes and the benefits/challenges of each approach were assessed. RESULTS: A total of 564 women enrolled in response to our outreach campaign (n = 473) or direct recruitment (n = 91). Mean age at consent was 52 years and 96% did not meet provincial testing criteria. Genetic results were provided to 528 individuals from 458 families. The rate of PVs in ovarian cancer risk genes was highest when FDRs were diagnosed with HGSOC <60 years (9.4% vs. 3.9% ≥ 60y, p = 0.0160). Participants in the outreach vs. direct recruitment cohort had a similar rate of PVs; however, uptake of genetic testing (97% vs. 89%; p = 0.0036) and study completion (95% vs. 87%; p = 0.0062) rates were higher in the former. Eleven participants with pathogenic variants have completed risk-reducing gynecologic surgery, with one stage I HGSOC and two breast cancers identified. CONCLUSION: Overall PV rates in this large cohort were lower than expected; however, we provide evidence that genetic testing criteria in Ontario should include individuals with a deceased FDR diagnosed with HGSOC <60 years of age.

Advocacy in Action: Leveraging the Power of Patient Voices to Impact Ovarian Cancer Outcomes in Canada.

Prior to 1997, ovarian cancer (OC) was a 'poor target' for patient advocacy. At that time, there were only three OC researchers in Canada, little information available for women diagnosed, and no community of survivors existed. The Corinne Boyer Fund to advance OC was founded in 1997 (later renamed the National Ovarian Cancer Association (NOCA) and subsequently Ovarian Cancer Canada (OCC)), and a Blueprint for Action was established. NOCA developed training programs for public education, partnered with clinicians and scientists, established a Tissue Banking Network across Canada In 2015, the Ladyballs awareness campaign was launched nationally, giving the community a presence and voice. Strategic planning by the organization put advocacy for research funding as a top priority and, working with patients and researchers across the country, petitioned the government for C$10 million in research funding. In 2019, OCC received the funding. In 2020, the OvCAN project was launched with the aim to improve the outcomes of women diagnosed with OC. In the first three years of OvCAN, a pan-Canadian team of 25 Patient Partners was established, and 41 projects to date on research models, pre-clinical and clinical trials covering a wide spectrum of OC types have been funded.

Understanding the Experience of Canadian Women Living with Ovarian Cancer through the Every Woman StudyTM.

The Every Woman StudyTM: Canadian Edition is the most comprehensive study to date exploring patient-reported experiences of ovarian cancer (OC) on a national scale. An online survey conducted in Fall 2020 included individuals diagnosed with OC in Canada, reporting responses from 557 women from 11 Canadian provinces/territories. Median age at diagnosis was 54 (11−80), 61% were diagnosed between 2016−2020, 59% were stage III/IV and all subtypes of OC were represented. Overall, 23% had a family history of OC, 75% had genetic testing and 19% reported having a BRCA1/2 mutation. Most (87%) had symptoms prior to diagnosis. A timely diagnosis of OC (≤3 months from first presentation with symptoms) was predicted by age (>50) or abdominal pain/persistent bloating as the primary symptom. Predictors of an acute diagnosis (<1 month) included region, ER/urgent care doctor as first healthcare provider or stage III/IV disease. Regional differences in genetic testing, treatments and clinical trial participation were also noted. Respondents cited substantial physical, emotional, practical and financial impacts of an OC diagnosis. Our national survey has revealed differences in the pathway to diagnosis and post-diagnostic care among Canadian women with OC, with region, initial healthcare provider, specific symptoms and age playing key roles. We have identified many opportunities to improve both clinical and supportive care of OC patients across the country.

Psychosocial Interventions for Women with a BRCA1 or BRCA2 Mutation: A Scoping Review.

This scoping review aimed to explore the effectiveness of psychological and psychoeducational interventions for BRCA mutation carriers. Four electronic bibliographic databases were searched. After review, 23 articles that described or assessed forms of an additional psychosocial intervention for individuals with a BRCA mutation were identified and included. Intervention types discussed in the articles were telephone-based peer-to-peer counselling (5), online communities (4), in-person group counselling (8), and one-day sessions (6). Outcomes investigated within the articles included psychosocial outcomes (18), satisfaction (8), health behaviours (7), and knowledge (5). The included studies suggested that telephone-based peer-to-peer counselling and online communities improve patient knowledge and psychosocial functioning and can overcome challenges such as scheduling and travel associated with in-person support groups, but may have challenges with recruitment and retainment of participants. Group in-person education sessions satisfied the need amongst BRCA1/2 carriers in terms of accessing necessary information regarding cancer risk assessment and management; however, the impact of group education sessions on psychological outcomes was variable across the included studies. Overall, all the forms of intervention described in this scoping review were well-received by participants; some have been shown to reduce distress, depression, and anxiety.