Exploring Consumers' Motivations and Experiences of Engaging as Partners in Cancer Research.

BACKGROUND AND OBJECTIVE: Consumer engagement improves research quality and relevance but can be difficult to implement. This study aimed to explore the motivations and understand the barriers, if any, experienced by consumers before and when partnering with cancer research teams. METHODS: Semi-structured interviews were conducted with consumers and the results analysed thematically. Two groups were recruited: consumers who were members of the consumer registry and patients who did not have previous experience of being a consumer in a researcher partnership. RESULTS: Twenty-one interviews were conducted with a total of 22 participants aged between 26 and 74 years. Consumers motivation was driven by altruism to help others and personal benefits. Barriers to beginning and maintaining consumer engagement included consumers' perceptions of being appreciated by researchers and meaningful communication between researchers and consumers. CONCLUSIONS: Australian policy has made important steps towards consumer engagement in research. This study showed that demonstrating an appreciation for consumers and effective communication are key areas to consider when designing implementation strategies of these policies in the cancer research space in the future.

Personalising genetic counselling (POETIC) trial: Protocol for a hybrid type II effectiveness-implementation randomised clinical trial of a patient screening tool to improve patient empowerment after cancer genetic counselling.

BACKGROUND: Genetic counselling aims to identify, and address, patient needs while facilitating informed decision-making about genetic testing and promoting empowerment and adaptation to genetic information. Increasing demand for cancer genetic testing and genetic counsellor workforce capacity limitations may impact the quality of genetic counselling provided. The use of a validated genetic-specific screening tool, the Genetic Psychosocial Risk Instrument (GPRI), may facilitate patient-centred genetic counselling. The aim of this study is to assess the effectiveness and implementation of using the GPRI in improving patient outcomes after genetic counselling and testing for an inherited cancer predisposition. METHODS: The PersOnalising gEneTIc Counselling (POETIC) trial is a hybrid type 2 effectiveness-implementation trial using a randomised control trial to assess the effectiveness of the GPRI in improving patient empowerment (primary outcome), while also assessing implementation from the perspective of clinicians and the healthcare service. Patients referred for a cancer risk assessment to the conjoint clinical genetics service of two metropolitan hospitals in Victoria, Australia, who meet the eligibility criteria and consent to POETIC will be randomised to the usual care or intervention group. Those in the intervention group will complete the GPRI prior to their appointment with the screening results available for the clinicians' use during the appointment. Appointment audio recordings, clinician-reported information about the appointment, patient-reported outcome measures, and clinical data will be used to examine the effectiveness of using the GPRI. Appointment audio recordings, health economic information, and structured interviews will be used to examine the implementation of the GPRI. DISCUSSION: The POETIC trial takes a pragmatic approach by deploying the GPRI as an intervention in the routine clinical practice of a cancer-specific clinical genetics service that is staffed by a multidisciplinary team of genetics and oncology clinicians. Therefore, the effectiveness and implementation evidence generated from this real-world health service setting aims to optimise the relevance of the outcomes of this trial to the practice of genetic counselling while enhancing the operationalisation of the screening tool in routine practice. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry registration number 12621001582842p. Date of registration: 19th November 2021.

Development and evaluation of a novel educational program for providers on the use of polygenic risk scores.

PURPOSE: This study aimed to develop an online educational program for using polygenic risk score (PRS) for breast and ovarian cancer risk assessments and to evaluate the impact on the attitudes, confidence, knowledge, and preparedness of genetic health care providers (GHPs). METHODS: The educational program comprises an online module that covers the theoretical aspects of PRS and a facilitated virtual workshop with prerecorded role-plays and case discussions. Data were collected in pre- and posteducation surveys. Eligible participants were GHPs working in Australian familial cancer clinics registered to recruit patients for a breast and ovarian cancer PRS clinical trial (n = 12). RESULTS: A total of 124 GHPs completed the PRS education, of whom 80 (64%) and 67 (41%) completed the pre- and posteducation surveys, respectively. Before education, GHPs reported limited experience, confidence, and preparedness using PRS, but they recognized its potential benefits. After education, GHPs indicated improved attitudes (P ≤ .001), confidence (P ≤ .001), knowledge (P ≤ .001), and preparedness (P ≤ .001) to use PRS. Most GHPs thought that the program entirely met their learning needs (73%) and was completely relevant to their clinical practice (88%). GHPs identified PRS implementation barriers, including limited funding models, diversity issues, and need for clinical guidelines. CONCLUSION: Our education program improved GHP attitudes, confidence, knowledge, and preparedness for using PRS/personalized risk and provides a framework for the development of future programs.

Psychiatric genetic counseling: A survey of Australian genetic counselors' practice and attitudes.

Genetic counseling plays a critical role in supporting individuals and their families' adaption to psychiatric conditions, addressing the multifactorial nature of these conditions in a personally meaningful and empowering way. Yet data related to the practice and attitudes of Australian genetic counselors about psychiatric genetic counseling (PGC) is limited. This survey investigated the practice of Australian genetic counselors, and their attitudes toward PGC. Genetic counselors (N = 393) were invited to participate in an anonymous online survey between March and May 2022. Forty-four genetic counselors (response rate = 11%) from Australia and New Zealand responded. No respondents practice in psychiatric genetics as their speciality area; most respondents do not see any patients where the primary indication is a personal and/or family history of psychiatric disorders (91%). Greater than half of respondents (56%) believed there was sufficient evidence to support PGC, and 64% enquire about personal and/or family history of psychiatric disorders, but only 25% provide genetic counseling on this topic. Most respondents do not feel confident providing risk assessments for psychiatric disorders (72%), while the majority expressed interest in attending specialist training (95%), and in incorporating PGC into future practice (77%). Australian genetic counselors would benefit from psychiatric genetic education and training, and establishment of specialized PGC services would address this gap in patient care, while providing opportunities for genetic counselors to gain skills and experience in PGC.

Proband-mediated interventions to increase disclosure of genetic risk in families with a BRCA or Lynch syndrome condition: a systematic review.

Interventions to assist family communication about inherited cancer risk have the potential to improve family cancer outcomes. This review aimed to evaluate the efficacy of proband-mediated interventions employed within genetics clinics to increase disclosure of genetic risk to at-risk relatives. MEDLINE, Embase, CINAHL, PubMed and PsycINFO were searched for publications between 1990-2020. The quality of studies was assessed. From 5605 records reviewed, 9 studies (4 randomised control trials and 5 cohort studies) were included involving families with BRCA1, BRCA2 and Lynch syndrome. Intervention delivery modes included genetic counselling with additional telephone or in-person follow-up, letters, videos, and decision aids. The percentages of at-risk relatives informed by the proband about their risk ranged from 54.0% to 95.5% in the intervention or family-mediated comparison group. Of those who were informed, 24.4-60.0% contacted a genetics clinic and 22.8-76.2% had genetic testing after they were counselled at a genetics clinic. Significant differences between intervention and control group were reported on all three outcomes by one study, and with relatives contacting a genetics clinic by another study. The studies suggest but do not conclusively show, that tailored genetic counselling with additional follow-up can increase both the proportion of informed relatives and relatives who contact the genetics clinic. With the increase in germline testing, interventions are required to consider the family communication process and address post-disclosure variables (e.g., relative's perceptions, emotional reactions) through engagement with probands and relatives to maximise the public health benefit of identifying inherited cancer risk in families.

Becoming and being a parent with an inherited predisposition to diffuse gastric cancer: A qualitative study of young adults with a CDH1 pathogenic variant.

PURPOSE: This study explored the experiences of young people with hereditary diffuse gastric cancer (HDGC), an inherited cancer predisposition syndrome, as they navigate becoming and being a parent. DESIGN: We used interpretive description and conducted semi-structured interviews with 13 young Australians (18-39 years) with a CDH1 pathogenic variant (PV). Data were analyzed using team-based, reflexive thematic analysis. FINDINGS: Participants' reproductive decisions centered on the perceived manageability of HDGC, namely via gastrectomy, and timing of their genetic testing. Participants yet to have children and those with challenging gastrectomy experiences favored using reproductive technologies to prevent passing on their PV. Parents who had children before genetic testing described complicated decisions about having more children. Gastrectomy was considered a parental responsibility but recovery diminished parenting abilities. CONCLUSION: Young people with HDGC face unique challenges navigating reproductive decision-making and parenting with gastrectomy. Findings lend credence to calls for longitudinal, developmentally sensitive genetic counseling services.

The Clinical and Psychosocial Outcomes for Women Who Received Unexpected Clinically Actionable Germline Information Identified through Research: An Exploratory Sequential Mixed-Methods Comparative Study.

Background Research identifying and returning clinically actionable germline variants offer a new avenue of access to genetic information. The psychosocial and clinical outcomes for women who have received this 'genome-first care' delivering hereditary breast and ovarian cancer risk information outside of clinical genetics services are unknown. Methods: An exploratory sequential mixed-methods case-control study compared outcomes between women who did (cases; group 1) and did not (controls; group 2) receive clinically actionable genetic information from a research cohort in Victoria, Australia. Participants completed an online survey examining cancer risk perception and worry, and group 1 also completed distress and adaptation measures. Group 1 participants subsequently completed a semi structured interview. Results: Forty-five participants (group 1) and 96 (group 2) completed the online survey, and 31 group 1 participants were interviewed. There were no demographic differences between groups 1 and 2, although more of group 1 participants had children (p = 0.03). Group 1 reported significantly higher breast cancer risk perception (p < 0.001) compared to group 2, and higher cancer worry than group 2 (p < 0.001). Some group 1 participants described how receiving their genetic information heightened their cancer risk perception and exacerbated their cancer worry while waiting for risk-reducing surgery. Group 1 participants reported a MICRA mean score of 27.4 (SD 11.8, range 9−56; possible range 0−95), and an adaptation score of 2.9 (SD = 1.1). Conclusion: There were no adverse psychological outcomes amongst women who received clinically actionable germline information through a model of 'genome-first' care compared to those who did not. These findings support the return of clinically actionable research results to research participants.

Reproduction and Genetic Responsibility: An Interpretive Description of Reproductive Decision-Making for Young People With Li-Fraumeni Syndrome.

The reproductive decision-making of young people (aged 15-39 years) with Li-Fraumeni syndrome (LFS), an early onset inherited cancer syndrome, has not been studied in depth. Using interpretive description methodology, we conducted semi-structured interviews with 30 young Australians (mean age 25.5 years) diagnosed with LFS or at 50% genetic risk. With reflexive thematic analysis, we show how young people's reproductive decision-making and ideals for family formation were shaped by a sense of genetic responsibility to ensure the health of future biological kin. Reproductive technology provided choices for family formation in the context of LFS and also complicated reproductive decisions, as these choices were difficult to understand, make, or carry out. We uphold that reproductive decision-making when living with LFS is a profoundly moral practice that may pose significant challenges for young people navigating their formative years. We offer genetic counseling practice recommendations to support individuals with LFS when making reproductive decisions.

Unselected Women's Experiences of Receiving Genetic Research Results for Hereditary Breast and Ovarian Cancer: A Qualitative Study.

Background: Although there is growing consensus that clinically actionable genetic research results should be returned to participants, research on recipients' experiences and best practices for return of research results is scarce. Objective: This study explored how women in a population-based study (lifepool) experience receiving research results about actionable pathogenic variants (PVs) for hereditary breast and ovarian cancer (HBOC) using a two-step notification process with telephone genetic counseling (TGC) support. Methods: We conducted qualitative interviews with lifepool participants with an HBOC PV. We used team-based codebook thematic analysis to develop findings. Findings: Thirty-one women participated (mean age 62.5 years) on average 2.3 years (range 0.3-5.1 years) after result notification. Notification was unexpected but not traumatic and TGC support helped meet women's information and support needs. Notification with referral to a local genetics service empowered women to make informed decisions about personal and familial health. Adaptation to results over time was facilitated by three main processes: seeking information, family communication, and undertaking risk management and/or risk-reducing strategies. Conclusion: Using a two-step notification process to return clinically actionable HBOC PVs from research was well received by women in a population-based study of breast and ovarian cancer susceptibility. Having genetic counseling support with referral to local genetics services in the notification process facilitated women's feelings of empowerment and adaptation to their genetic information over time. These findings build the basis for future methods for the return of actionable genetic research results and population screening.

Benefits and burdens of risk management for young people with inherited cancer: A focus on Li-Fraumeni syndrome.

BACKGROUND AND OBJECTIVES: Discussing population-based cancer risk and screening is common in general practice. Patients with an inherited cancer syndrome, however, may need more nuanced discussions. Li-Fraumeni syndrome (LFS) is a rare, inherited cancer syndrome that affects many organ systems from birth and requires intensive, whole-body cancer risk management. The aim of this study was to explore the risk management experiences of young people (aged 15-39 years) with, or at risk of, LFS. METHOD: Using an interpretive description design, semi-structured interviews were conducted with young people diagnosed with, or at risk of, LFS from across Australia. Interview transcripts were analysed with team-based, codebook thematic analysis. RESULTS: Thirty young people (mean age 25.5 years) participated. Participants described intensive screening and risk-reducing mastectomy (for women) as their 'best shot' to control their cancer risks with LFS. Engaging in these options as a young person came with a slew of psychosocial implications. DISCUSSION: General practitioners may help to improve care for young people with inherited cancer syndromes by acknowledging the benefits and complex burdens of their risk management.

Oncologists' perspectives of telephone genetic counseling to facilitate germline BRCA1/2 testing for their patients with high-grade serous ovarian cancer.

Poly ADP ribose polymerase (PARP) inhibitors offer a survival advantage to women with high-grade serous ovarian cancer who have a germline BRCA1/2 pathogenic variant (PV). Yet, rates of genetic testing among this population have remained persistently low. A national, centralized telephone genetic counseling service was established in January 2016 in Australia to improve access to genetic services and facilitate BRCA1/2 testing for this population to inform treatment. Medical oncologists can refer their patients with high-grade serous ovarian cancer to this service for genetic testing. This study aimed to explore oncologists' experiences of using this telephone genetic counseling service for their patients with high-grade serous ovarian cancer. A qualitative approach using semi-structured telephone interviews was undertaken with Australian oncologists who had referred patients to the telephone genetic counseling service. Sixteen oncologists participated and described referring patients to the telephone genetic counseling service due to the timeliness of obtaining a genetic counseling appointment and BRCA1/2 test results. They also reported this service offered convenience for patients living in regional or rural areas who then did not have to travel for an appointment with a clinical genetics service. Many oncologists noted the importance of in-person genetic counseling for patients who received positive BRCA1/2 results. Areas for improvement identified by the oncologists related to communication issues between the service and the patient. Overall, findings suggest that oncologists perceived telephone genetic counseling as an acceptable and useful healthcare service for patients with high-grade serous ovarian cancer. Moreover, they perceived telephone genetic counseling to be efficient, delivering convenient genetic counseling to patients.

Mainstreaming genomics: training experience of hospital medical officers at the Royal Melbourne Hospital.

The rapid evolution and wide applicability of genomic testing means that medical practitioners outside the field are not appropriately skilled to understand the utility of genomics for their patients. Rotating junior doctors through genomic medicine provides them with the hands-on experience necessary to understand the complexities in this field. In this study, we analysed the training experience of 12 hospital medical officers who rotated through genomic medicine at the Royal Melbourne Hospital. Here, we demonstrate that immersion in clinical genomics aids in mainstreaming genomics knowledge.

The art and science of recruitment to a cancer rapid autopsy programme: A qualitative study exploring patient and clinician experiences.

BACKGROUND: CASCADE is a successful, Australia-first cancer rapid autopsy programme. Patients are recruited to the programme by their clinician once they understand that further treatment has only palliative intent. Despite its value, rapid autopsy is a rare research method owing partly to recruitment challenges. AIM: This research aimed to explore (1) how, in practice, clinicians select and recruit patients to the programme and (2) patient experiences of this process. DESIGN: This was a qualitative study grounded in phenomenology. CASCADE team members (clinicians and researchers) and patients participated in semi-structured interviews. Data were analysed using an inductive, team-based approach to thematic analysis. PARTICIPANTS: Interviews were conducted with 31 participants (11 patients and 20 CASCADE team members). RESULTS: Patient selection and recruitment to a rapid autopsy programme is both an art and science. In practice, patient selection is a subjective process that involves assessing a patient's psychosocial suitability for the programme. Trust and rapport are necessary for informing this assessment and to create an environment conducive to discussing rapid autopsy. Clinicians have also crafted their own ways of delivering information about CASCADE, with both clinicians and patients acknowledging that, if not handled sensitively, recruitment could cause distress. Overall, patients were satisfied with the way in which they were recruited. CONCLUSION: Findings provide insight into how clinicians successfully select and recruit patients to a rapid autopsy programme and suggests that discussing such topics are acceptable to end-of-life patients. This research also raises thought-provoking questions about the 'gatekeeping' role of clinicians in recruitment.

"I need to know if I'm going to die young": Adolescent and young adult experiences of genetic testing for Li-Fraumeni syndrome.

PURPOSE: This study explored the genetic testing experiences of adolescents and young adults (AYAs; aged 15-39 years) with, or at 50% risk of, an early onset cancer predisposition syndrome: Li-Fraumeni syndrome (LFS). DESIGN: We used interpretive description and conducted semi-structured interviews with 30 AYAs (mean age 25.5 years): 26 with LFS and four at 50% risk. Findings were developed using team-based, inductive thematic analysis. FINDINGS: Participants reported genetic testing uptake to reduce uncertainty about their gene status and to access cancer risk management. Learning their gene status, however, introduced a new uncertainty about living with high multi-organ cancer risk. Participants preoccupied with surviving cancer during diagnostic testing underestimated the implications of LFS. Reliance on family at this life stage complicated decision-making for genetic testing, especially among adolescents. CONCLUSION: AYAs undergoing genetic testing for LFS have unique support needs based on their life stage and require developmentally appropriate psychosocial care.

Finding the five-year window: A qualitative study examining young women's decision-making and experience of using tamoxifen to reduce BRCA1/2 breast cancer risk.

OBJECTIVE: Tamoxifen has been demonstrated to reduce breast cancer risk in high-risk, premenopausal women. Yet, very few young women with hereditary breast and ovarian cancer syndrome in Australia use tamoxifen, despite this being a less-invasive option compared to risk-reducing mastectomy. This study aims to examine young women's decision-making about and experience of taking tamoxifen to reduce their breast cancer risk. METHODS: Young women with a BRCA1/2 mutation participated in semi-structured qualitative interviews, recruited mainly from a metropolitan clinical genetics service. Data were analysed using an inductive, team-based approach to thematic analysis. RESULTS: Forty interviews with women aged 20-40 years with a BRCA1/2 mutation were conducted. Eleven women could not recall discussing tamoxifen with their healthcare provider or were too young to commence cancer risk management. Twenty-three women chose not to use tamoxifen because it is contraindicated for pregnancy or because it did not offer immediate and great enough risk reduction compared to bilateral risk-reducing mastectomy. Six women who were definite about not wanting to have children during the following 5-year period chose to use tamoxifen, and most experienced none or transient side effects. CONCLUSIONS: Decision-making about tamoxifen was nuanced and informed by considerations characteristic of young adulthood, especially childbearing. Therefore, clinical discussions about tamoxifen with young women with a BRCA1/2 mutation must include consideration of their reproductive plans.

Social media usage in family communication about genetic information: 'I no longer speak with my sister but she needed to know'.

The use of social media has become a ubiquitous form of communication. Little is known about whether social media is used in families to assist with the communication of genetic information. This study aimed to understand if and why individuals use social media to communicate genetic information to at-risk relatives. Individuals with either a pathogenic variant in a cancer-predisposing gene or a heterozygous pathogenic variant in an autosomal or X-linked recessive gene were surveyed about communicating genetic information to their at-risk relatives and their use of social media to assist this process. Surveys were sent to 323 individuals from a reproductive carrier screening program and 250 individuals from a familial cancer center. The 128 responses (response rate 25.2%) showed that while most participants (79.0%) did not use social media to communicate genetic information, those that did use social media (21.0%) found it to be helpful as it was easy, accessible and allowed individuals to overcome communication barriers. Genetic professionals should be aware that social media is being used by individuals to assist family communication about genetic information and should discuss this method of communication with individuals who are faced with communicating genetic information with their family.

Health professionals' practice for young people with, or at risk of, Li-Fraumeni syndrome: An Australasian survey.

Li-Fraumeni syndrome (LFS), a rare cancer syndrome caused by pathogenic germline variants in TP53, has serious implications for adolescents and young adults (AYAs; aged 15-39 years). The early-onset and multi-organ cancer risk associated with LFS means health professionals must concurrently contend with the developmental needs of individuals who are diagnosed from a young age, and recent changes in practice due to advances in whole-body cancer surveillance. To help understand how current practice meets the developmental needs of AYAs with, or at risk of, LFS, we conducted a national online survey to explore the experiences of health professionals who care for this population in Australia and New Zealand. Forty-three respondents completed the survey (56% genetic counselors), one-third of whom had facilitated predictive TP53 testing for minors (n = 14/43, 33%). In hypothetical scenarios describing 15-year-olds eligible for predictive TP53 testing, respondents were more supportive of testing for emotionally mature compared to immature minors (p = .009); and more supportive of adolescent wishes compared to parental wishes for testing (p = .020) when families held discordant views on testing. Genetic health professionals were more likely than oncology health professionals to address psychological (p = .017) and information needs about reproductive options for LFS during consultations than to refer them on (p = .004). All respondents supported comprehensive risk management for LFS, but noted important medical, logistical, and psychosocial limitations for AYAs. This study offers valuable insight into developmentally appropriate practices of Australasian health professionals who care for AYAs with, or at risk of, LFS. These findings suggest they may foster the autonomy of minors undergoing predictive TP53 genetic testing and be supportive of new whole-body risk management guidelines.

Evaluation of telephone genetic counselling to facilitate germline BRCA1/2 testing in women with high-grade serous ovarian cancer.

Systemic healthcare issues and geographical challenges restrict women's access to BRCA1/2 testing to inform the use of tailored treatments for high-grade serous ovarian cancer. Consequently, BRCA1/2 testing in this population is low and improved testing pathways are urgently needed. This study aimed to determine the acceptability and feasibility of telephone genetic counselling (TGC) to facilitate treatment-focused BRCA1/2 testing in Australia for women with high-grade serous ovarian cancer. Women who received TGC were invited to complete a survey examining their experiences of the service. A cost analysis was conducted to compare the service to standard, in-person genetic counselling. One hundred and seven women responded (48% response rate); 8 had a BRCA1/2 variant affecting function. Geographical barriers prevented women from accessing genetic services in the past. All participants had a positive attitude towards testing, and regret following testing was minimal. While the impact of testing was greater for those with a positive test result, overall, genetic testing did not put the additional psychosocial burden on the participants. Participant's evaluations of the telephone interactions with the genetic counsellors were highly satisfactory. The service was also found to be cost-effective. This model of telephone genetic counselling was an acceptable and effective way to reduce barriers to BRCA1/2 testing for women with ovarian cancer.

"A Natural Progression": Australian Women's Attitudes About an Individualized Breast Screening Model.

Individualized screening is our logical next step to improve population breast cancer screening in Australia. To explore breast screening participants' views of the current program in Victoria, Australia, examine their openness to change, and attitudes toward an individualized screening model, this qualitative work was performed from a population-based breast screening cohort. This work was designed to inform the development of a decision aid to facilitate women's decisions about participating in individualized screening, and to elicit Australian consumer perspectives on the international movement toward individualized breast screening. A total of 52 women participated in one of four focus groups, and were experienced with screening with 90% of participants having had more than three mammograms. Focus group discussion was facilitated following three main themes: (i) experience of breast screening; (ii) breast cancer risk perception, and (iii) views on individualized screening. Participants had strong, positive, emotional ties to breast screening in its current structure but were supportive, with some reservations, of the idea of individualized screening. There was good understanding about the factors contributing to personalized risk and a wide range of opinions about the inclusion of genetic testing with genetic testing being considered a foreign and evolving domain. Individualized breast screening that takes account of risk factors such as mammographic density, lifestyle, and genetic factors would be acceptable to a population of women who are invested in the current system. The communication and implementation of a new program would be critical to its acceptance and potential success. Reservations may be had in regards to uptake of genetic testing, motivations behind the change, and management of the women allocated to a lower risk category.