| 1. |
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| 2. |
- Browall, Maria, et al.
(författare)
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Digi-Do : A digital information tool to support patients with breast cancer before, during, and after start of radiotherapy treatment
- 2020
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 31:Supplement 4, s. S1126-S1126
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Tidskriftsartikel (refereegranskat)abstract
- Radiation Therapy (RT) is a common treatment after breast cancer surgery. The high-tech environment and unfamiliar nature of RT can affect the patient’s experience of the treatment. Misconceptions or a lack of knowledge about RT processes can increase levels of anxiety and enhance feelings of being unprepared at the beginning of treatment. Moreover, the waiting time can be long and experienced as meaningless or even life threatening. For successful radiotherapy, the person often needs to be immobilized. A calm, well informed patient might enhance quality of treatment, both from patient and provider perspective. Waiting times can become meaningful instead of meaningless if used wisely for information and preparation for patients and loved ones.
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| 10. |
- Derksen, J. W. G., et al.
(författare)
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Real-world evidence contributions to European medicines agency's safety and efficacy evaluations of oncology targeted therapies between 2018-2022
- 2023
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 34:Suppl. 2, s. S930-S930
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: While Real-world Evidence (RWE) has documented value for safety monitoring and disease epidemiology, its objective contribution to safety and efficacy evaluations for regulatory purposes is still unclear. Here, we aim to describe the prevalence and type of RWE considered by European Medicines Agency (EMA) as contribution to efficacy and safety-related evidence generation among approved oncology targeted therapies...Methods: On March 10, 2023, we screened the medicines listing of EMA to identify all anti-cancer targeted therapies for solid malignancies with a decision date (initial marketing authorizations and extension of indications) between 2018-2022. We screened the European public assessment reports (EPARs) using a standardized approach to collect data on RWE. When generated pre-authorization, the RWE contribution to the final regulatory decision was classified as definitive, supportive, or non-supportive. For...Results: Out of a total of 1976 medicines, we identified 55 oncology targeted therapies, corresponding to 75 EPARs (indications), which are described in the table. The use of RWE in regulatory deliberations occurred in 24/75 (32%) EPARs, increasing from 30% in 2018-2020, to 34% in 2021-2022. Pre-authorization RWE was described in 20/24 (83%) EPARs, among which none were definitive, 8 RWE studies (in 7 EPARs) non-supportive, and 20 RWE studies (in 15 EPARs) were supportive of the decision. Published RWE...Conclusions: Over the past 5 years, RWE involvement in the approval of oncology targeted therapies in Europe tends to increase, with the majority being supportive for EMA regulatory decision making complementary to traditional clinical trials...
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| 14. |
- Edlund, Sara, 1983-, et al.
(författare)
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Facing negative emotions : Evaluating the effects of training in affirmative communication for contact nurses in cancer care
- 2022
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 33:7, s. S1368-S1368
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: In cancer care, contact nurses daily meet people who deal with strong,aversive emotions in relation to that they have or may have cancer where the risk ofdying is constantly present. This places demands on the ability of contact nurses tomaster difficult conversations with strong emotional expressions. One communicationmethod known for its regulating effects on emotions is affirmative communication, socalled validation. The overall aim of the current study was to evaluate effects of atraining in validating communication for contact nurses in cancer care, aimed tostrengthen their ability to work in a person-centered way.Methods: This study had a within-group design with pre-, post- and follow-up mea-surements (2 months). Specifically, the study aimed to evaluate whether the vali-dation training coincided with an increase in validation and a decrease in invalidation.Contact nurses from six regions (n ¼ 17) with a generally long work experience as anurse participated in a digital validation training for six weeks (three training sessionsplus three pre-recorded theoretical lectures). Communicative behaviors wereassessed through video-recordings of interactions between the nurses and fictitiouspatients. The videos were encoded by independent coders and analyzed withdependent MANOVA.Results: The contact nurses showed a significant increase in validation and a signif-icant decrease in invalidation after the training. These effects remained at the 2-month follow-up.Conclusions: Experienced healthcare professionals’ affirmative communication skillscan be improved after a brief training in validation.
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| 15. |
- Fjällström, Petter, et al.
(författare)
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CN59 A meeting between existing practices and new ones in primary healthcare : How nurses adjust work routines to using cancer patient pathways
- 2021
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 32:Supplement 5, s. S1277-S1277
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aim was to explore how nurses in primary healthcare (PHC) adjust routines using Cancer Patient Pathways (CPP). CPPs are intended to shorten time to diagnosis but unintended consequences can occur for organizations that utilizes them. Furthermore, in Sweden, PHC is the main entrance into healthcare and nursesas first contact, together with physicians’ are important actors for timely diagnosis.Hence, to explore the unintended consequences when using CPPs in PHC is important since it may impact the process of adaption to CPP.Methods: Grounded Theory method was used to collect and analyse qualitative data. Six PHC units were included with a variation in size, staff and location. Data was collected through focus groups with nurses and physicians at each PHC unit, for a total of 41 participants in nine interviews.Results: When previous practices meet new ones, three distinct but connected work routines emerged in PHC and encompassed a dimension ranging from continuing working with existing practice to adapting CPPs in their work. However, two of the work routines were mainly related to nurses and depicted how they continued working broadly with patient needs in the population while adapting CPP to speed up patient flows. Additionally, nurses continued to draw upon their longstanding know-how of prioritizing with alarm symptoms while adapting to work with routines in new ways, while physicians were the ones reorganizing adjusted routines in their units. Lastly, the third work routine generally illustrated physicians dealing with unequal relations in communication with secondary care regarding referral criteria and nurses were not involved in these referrals.Conclusions: PHC units in our study had not been involved in planning the introduction of CPPs, with nurses excluded in particular. Instead, as our results show, nurses developed their own process to manage using CPPs as a way to adjust to the new procedures, with the unintended consequences influencing their process of adaption. Our study suggests that decision-makers in healthcare could make better use of the know-how within PHC, especially nurses expertise, when developing and introducing new tools such as CPPs.
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| 16. |
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| 17. |
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| 18. |
- Genkinger, J. M., et al.
(författare)
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Measures of body fatness and height in early and mid-to-late adulthood and prostate cancer : risk and mortality in The Pooling Project of Prospective Studies of Diet and Cancer
- 2020
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Ingår i: Annals of Oncology. - : OXFORD UNIV PRESS. - 0923-7534 .- 1569-8041. ; 31:1, s. 103-114
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Tidskriftsartikel (refereegranskat)abstract
- Background: Advanced prostate cancer etiology is poorly understood. Few studies have examined associations of anthropometric factors (e.g. early adulthood obesity) with advanced prostate cancer risk.Patients and methods: We carried out pooled analyses to examine associations between body fatness, height, and prostate cancer risk. Among 830 772 men, 51 734 incident prostate cancer cases were identified, including 4762 advanced (T4/N1/M1 or prostate cancer deaths) cases, 2915 advanced restricted (same as advanced, but excluding localized cancers that resulted in death) cases, 9489 high-grade cases, and 3027 prostate cancer deaths. Cox proportional hazards models were used to calculate study-specific hazard ratios (HR) and 95% confidence intervals (CI); results were pooled using random effects models.Results: No statistically significant associations were observed for body mass index (BMI) in early adulthood for advanced, advanced restricted, and high-grade prostate cancer, and prostate cancer mortality. Positive associations were shown for BMI at baseline with advanced prostate cancer (HR = 1.30, 95% CI = 0.95-1.78) and prostate cancer mortality (HR = 1.52, 95% CI = 1.12-2.07) comparing BMI >= 35.0 kg/m(2) with 21-22.9 kg/m(2). When considering early adulthood and baseline BMI together, a 27% higher prostate cancer mortality risk (95% CI = 9% to 49%) was observed for men with BMI <25.0 kg/m(2) in early adulthood and BMI >= 30.0 kg/m(2) at baseline compared with BMI <25.0 kg/m(2) in early adulthood and BMI <30.0 kg/m(2) at baseline. Baseline waist circumference, comparing >= 110 cm with <90 cm, and waist-to-hip ratio, comparing >= 1.00 with <0.90, were associated with significant 14%-16% increases in high-grade prostate cancer risk and suggestive or significant 20%-39% increases in prostate cancer mortality risk. Height was associated with suggestive or significant 33%-56% risks of advanced or advanced restricted prostate cancer and prostate cancer mortality, comparing >= 1.90 m with <1.65 m.Conclusion: Our findings suggest that height and total and central adiposity in mid-to-later adulthood, but not early adulthood adiposity, are associated with risk of advanced forms of prostate cancer. Thus, maintenance of healthy weight may help prevent advanced prostate cancer.
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| 19. |
- Geyer, C. E., et al.
(författare)
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Overall survival in the OlympiA phase Ill trial of adjuvant olaparib in patients with germime pathogenic variants in BRCA1/2 and high-risk, early breast cancer
- 2022
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Ingår i: Annals of Oncology. - : Elsevier BV. - 0923-7534. ; 33:12, s. 1250-1268
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Tidskriftsartikel (refereegranskat)abstract
- Background: The randomized, double-blind OlympiA trial compared 1 year of the oral poly(adenosine diphosphate-ribose) polymerase inhibitor, olaparib, to matching placebo as adjuvant therapy for patients with pathogenic or likely pathogenic variants in germline BRCA1 or BRCA2 (gBRCA1/2pv) and high-risk, human epidermal growth factor receptor 2-negative, early breast cancer (EBC). The first pre-specified interim analysis (IA) previously demonstrated statistically significant improvement in invasive disease-free survival (IDFS) and distant disease-free survival (DDFS). The olaparib group had fewer deaths than the placebo group, but the difference did not reach statistical significance for overall survival (OS). We now report the pre-specified second IA of OS with updates of IDFS, DDFS, and safety. Patients and methods: One thousand eight hundred and thirty-six patients were randomly assigned to olaparib or placebo following (neo)adjuvant chemotherapy, surgery, and radiation therapy if indicated. Endocrine therapy was given concurrently with study medication for hormone receptor-positive cancers. Statistical significance for OS at this IA required P < 0.015. Results: With a median follow-up of 3.5 years, the second IA of OS demonstrated significant improvement in the olaparib group relative to the placebo group [hazard ratio 0.68; 98.5% confidence interval (CI) 0.47-0.97; P = 0.009]. Four-year OS was 89.8% in the olaparib group and 86.4% in the placebo group (Delta 3.4%, 95% CI -0.1% to 6.8%). Four-year IDFS for the olaparib group versus placebo group was 82.7% versus 75.4% (Delta 7.3%, 95% CI 3.0% to 11.5%) and 4-year DDFS was 86.5% versus 79.1% (Delta 7.4%, 95% CI 3.6% to 11.3%), respectively. Subset analyses for OS, IDFS, and DDFS demonstrated benefit across major subgroups. No new safety signals were identified including no new cases of acute myeloid leukemia or myelodysplastic syndrome. Conclusion: With 35 years of median follow-up, OlympiA demonstrates statistically significant improvement in OS with adjuvant olaparib compared with placebo for gBRCA1/2pv-associated EBC and maintained improvements in the previously reported, statistically significant endpoints of IDES and DDFS with no new safety signals.
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| 20. |
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| 21. |
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| 22. |
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| 23. |
- Grynne, Annika, et al.
(författare)
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Women with breast cancer stories about divergent approaches of obtaining information of health, diagnosis, and treatment : A deductive approach based on dimensions of health literacy
- 2022
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 33:7, s. S1354-S1354
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Tidskriftsartikel (refereegranskat)abstract
- For women diagnosed with breast cancer, radiation therapy (RT) is one of several treatment modalities offered. Most women express a desire for information before the treatment enabling them to prepare and feel safe. This need of information continues throughout the RT. Difficulties to assimilate health information gained from reading, personal meetings, or digital technology may relate to lower health literacy (HL). HL is a dynamic concept that encompasses skills such as reading and interpret information about one's health. Digital technology offers innovative ways to gain information. To facilitate relevance and reach of science it must be evaluated before implementation. The women participating in this study had access to a new digital information tool, Digi-Do. The Digi-Do comprises two separate but coherent applications for mobile devises: One virtual reality (VR) application, with a guided tour of the RT-department and an information application with focus on cancer and RT. The aim of the study was to illuminate the experience of digital versus analog ways of seeking and assimilate information for women diagnosed with breast cancer.
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| 24. |
- Hatschek, T., et al.
(författare)
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PREDIX HER2 trial : Event-free survival and pathologic complete response in clinical subgroups and stromal TILs levels
- 2020
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 31:Suppl. 2, s. S49-S49
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Neoadjuvant treatment with Trastuzumab-emtansine was associated with similar rates of pathological complete remission (pCR) as standard therapy withd ocetaxel, trastuzumab and pertuzumab in the PREDIX HER2 trial. Here, results of event-free survival (EFS), and pCR rates in key clinical-pathological subgroups and biomarkers including the abundance of stromal tumor infiltrating lymphocytes (TILs) are presented.Methods: PREDIX HER2 is a randomized, multicenter, open-label, phase 2 study involving 9 Swedish sites. Patients with HER2 positive breast cancer, verified by ISH, T>20 mm and/or verified lymph node metastases were randomized to six three-weekly courses of either docetaxel, trastuzumab SC and pertuzumab (group A), or trastuzumab emtansine (T-DM1, group B). Switch of treatment to the opposite arm was allowed in case of lack of response or severe toxicity. Radiological evaluation included 18F-FDG PET/CT. Patients in both groups received adjuvant chemotherapy with epirubicin and cyclophosphamide. TILs were evaluated using standard methodology, median 10%.Results: In total 197 pts. were evaluable, 99 in group A, and 98 in group B. pCR (ypT0/is ypN0) was achieved in 90 pts, 45.7%, with no significant difference between the two treatment groups. pCR rates were lower in the group of patients with hormone receptor (HR)epositive compared with HR-negative tumors but similar in both treatment groups. pCR rates did not differ between the two treatments in subgroups defined by age, menopausal status, tumor grade, T size, node status, HR-status, HER2 status and Ki67. Progressive disease was observed in 3 pts. (3%) during treatment with T-DM1, none in group A. After a median follow-up of 2.4 years 13 EFS events occurred, with no significant differences between the treatment groups. The presence of 10% TILs predicted pCR significantly (p¼0.009), similar in both treatment groups. We also found that a decrease of SUVmax by more than 80% was highly predictive of pCR. HRQoL was significantly better in pts. receiving T-DM1.Conclusions: Our data suggest that neoadjuvant T-DM1 may be as effective as standard neoadjuvant treatment in all clinical subgroups evaluated. Both TILs and PET/CT showed potential to predict pCR.Clinical trial identification: NCT02568839.
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| 25. |
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| 26. |
- He, W., et al.
(författare)
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CYP2D6 genotype predicts tamoxifen discontinuation and drug response : a secondary analysis of the KARISMA trial
- 2021
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Ingår i: Annals of Oncology. - : Elsevier BV. - 0923-7534. ; 32:10, s. 1286-1293
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Tidskriftsartikel (refereegranskat)abstract
- Background: Guidelines regarding whether tamoxifen should be prescribed based on women's cytochrome P450 2D6 (CYP2D6) genotypes are conflicting and have caused confusion. This study aims to investigate if CYP2D6 metabolizer status isa associated with tamoxifen-related endocrine symptoms, tamoxifen discontinuation, and mammographic density change. Patients and methods: We used data from 1440 healthy women who participated the KARISMA dose determination trial. Endocrine symptoms were measured using a modified Functional Assessment of Cancer Therapy – Endocrine Symptoms (FACT-ES) questionnaire. Change in mammographic density was measured and used as a proxy for tamoxifen response. Participants were genotyped and categorized as poor, intermediate, normal, or ultrarapid CYP2D6 metabolizers. Results: The median endoxifen level per mg oral tamoxifen among poor, intermediate, normal and ultrarapid CYP2D6 metabolizers were 0.18 ng/ml, 0.38 ng/ml, 0.56 ng/ml and 0.67 ng/ml, respectively. Ultrarapid CYP2D6 metabolizers were more likely than other groups to report a clinically relevant change in cold sweats, hot flash, mood swings, being irritable, as well as the overall modified FACT-ES score, after taking tamoxifen. The 6-month tamoxifen discontinuation rates among poor, intermediate, normal, and ultrarapid CYP2D6 metabolizers were 25.7%, 23.6%, 28.6%, and 44.4%, respectively. Among those who continued and finished the 6-month tamoxifen intervention, the mean change in dense area among poor, intermediate, normal, and ultrarapid CYP2D6 metabolizers were −0.8 cm2, −4.5 cm2, −4.1 cm2, and −8.0 cm2 respectively. Conclusions: Poor CYP2D6 metabolizers are likely to experience an impaired response to tamoxifen, measured through mammographic density reduction. In contrast, ultrarapid CYP2D6 metabolizers are at risk for exaggerated response with pronounced adverse effects that may lead to treatment discontinuation.
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| 27. |
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| 28. |
- Karihtala, P., et al.
(författare)
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Current treatment landscape of HR+/HER2-advanced breast cancer in the Nordics : A modified Delphi study
- 2022
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 33:Suppl. 3, s. S218-S218
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: The aim of this Delphi study was to assess current perspectives on HR+/HER2- advanced breast cancer (aBC) treatment strategies among Nordic BC oncologists, and to gain broader understanding of the uptake and implementation of novel treatments.Methods: A modified, three round Delphi method was followed. A steering committee was appointed for study coordination, panellist selection and questionnaires development. The questionnaires covered clinically relevant topics related to HR+/HER2- aBC treatment: treatment patterns in different lines of therapy (first- (1L), second- (2L) and third-line (3L)), oligometastatic disease, de novo aBC, brain metastases, age as influential factor, visceral crisis, radiotherapy, diagnostics and clinical guidelines. Both open and closed-ended questions were included. Consensus was defined as at least 70% agreement.Results: In total 28 panelists participated in the study. In rounds one and two, 14 and 21 questions reached consensuses, respectively. Thirteen non-consensus reaching questions were reposted in round three, where 10 reached consensus. Overall, topics that reached a high consensus level included: treatment approaches in 1L and 2L treatment setting for HR+/HER2- aBC, treatment of oligometastatic disease, visceral crisis and brain metastases, and age-related treatment considerations. No consensus was reached for aspects regarding 3L therapy and de novo aBC. Endocrine therapy (ET) combined with CDK4/6i was the treatment of choice for both 1L and 2L therapy. Regarding implementation of clinical guidelines, a discrepancy was observed between treatments recommended in guidelines and those used in clinical practice, especially in cases where novel treatments were proposed.Conclusions: Endocrine therapy combined with a CDK4/6i is the frontline treatment choice for HR+/HER2- aBC in the Nordics. Observed discrepancies between international clinical guidelines and practice are partly due to difference in the availability of novel treatment strategies that might lead to differences in clinical experience in the Nordics. The lack of consensus might reflect limited evidence on these topics and the need for collaborative research efforts. Written on behalf of Nordic Delphi Panellist group.
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| 29. |
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| 30. |
- Laskar, R.S., et al.
(författare)
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Genome-wide association studies and Mendelian randomization analyses provide insights into the causes of early-onset colorectal cancer
- 2024
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 35:6, s. 523-536
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Tidskriftsartikel (refereegranskat)abstract
- Background: The incidence of early-onset colorectal cancer (EOCRC; diagnosed <50 years of age) is rising globally; however, the causes underlying this trend are largely unknown. CRC has strong genetic and environmental determinants, yet common genetic variants and causal modifiable risk factors underlying EOCRC are unknown. We conducted the first EOCRC-specific genome-wide association study (GWAS) and Mendelian randomization (MR) analyses to explore germline genetic and causal modifiable risk factors associated with EOCRC.Patients and methods: We conducted a GWAS meta-analysis of 6176 EOCRC cases and 65 829 controls from the Genetics and Epidemiology of Colorectal Cancer Consortium (GECCO), the Colorectal Transdisciplinary Study (CORECT), the Colon Cancer Family Registry (CCFR), and the UK Biobank. We then used the EOCRC GWAS to investigate 28 modifiable risk factors using two-sample MR.Results: We found two novel risk loci for EOCRC at 1p34.1 and 4p15.33, which were not previously associated with CRC risk. We identified a deleterious coding variant (rs36053993, G396D) at polyposis-associated DNA repair gene MUTYH (odds ratio 1.80, 95% confidence interval 1.47-2.22) but show that most of the common genetic susceptibility was from noncoding signals enriched in epigenetic markers present in gastrointestinal tract cells. We identified new EOCRC-susceptibility genes, and in addition to pathways such as transforming growth factor (TGF) β, suppressor of Mothers Against Decapentaplegic (SMAD), bone morphogenetic protein (BMP) and phosphatidylinositol kinase (PI3K) signaling, our study highlights a role for insulin signaling and immune/infection-related pathways in EOCRC. In our MR analyses, we found novel evidence of probable causal associations for higher levels of body size and metabolic factors—such as body fat percentage, waist circumference, waist-to-hip ratio, basal metabolic rate, and fasting insulin—higher alcohol drinking, and lower education attainment with increased EOCRC risk.Conclusions: Our novel findings indicate inherited susceptibility to EOCRC and suggest modifiable lifestyle and metabolic targets that could also be used to risk-stratify individuals for personalized screening strategies or other interventions.
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| 31. |
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| 32. |
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| 33. |
- Loibl, S., et al.
(författare)
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ESMO Expert Consensus Statements on the management of breast cancer during pregnancy (PrBC)
- 2023
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Ingår i: Annals of Oncology. - 0923-7534. ; 34:10, s. 849-866
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Tidskriftsartikel (refereegranskat)abstract
- The management of breast cancer during pregnancy (PrBC) is a relatively rare indication and an area where no or little evidence is available since randomized controlled trials cannot be conducted. In general, advances related to breast cancer (BC) treatment outside pregnancy cannot always be translated to PrBC, because both the interests of the mother and of the unborn should be considered. Evidence remains limited and/or conflicting in some specific areas where the optimal approach remains controversial. In 2022, the European Society for Medical Oncology (ESMO) held a virtual consensus-building process on this topic to gain insights from a multidisciplinary group of experts and develop statements on controversial topics that cannot be adequately addressed in the current evidence-based ESMO Clinical Practice Guideline. The aim of this consensus-building process was to discuss controversial issues relating to the management of patients with PrBC. The virtual meeting included a multidisciplinary panel of 24 leading experts from 13 countries and was chaired by S. Loibl and F. Amant. All experts were allocated to one of four different working groups. Each working group covered a specific subject area with two chairs appointed: 1. PrBC: incidence, epidemiology, biology and pathology, diagnostic work-up, staging and risk assessment, prognosis (Chairs: Vincent Vandecaveye, Fedro Peccatori). 2. Clinical pharmacology of systemic agents during pregnancy: management of localized disease and (neo) adjuvant therapies, management of systemic disease (Chairs: Giuseppe Curigliano, Peter Schmid). 3. Obstetric care and fetal/newborn follow-up and outcomes: metastases to fetus, management of pregnancy during anticancer therapy, lactation, psychological support (Chairs: Elyce Cardonick, Mathilde van Gerwen). Planning, preparation and execution of the consensus process was conducted according to the ESMO standard operating procedures.
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| 34. |
- Lordick, F, et al.
(författare)
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Adjuvant radiotherapy for gastric cancer-end of the road?
- 2021
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Ingår i: Annals of oncology : official journal of the European Society for Medical Oncology. - : Elsevier BV. - 1569-8041. ; 32:3, s. 287-289
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 35. |
- Luen, S J, et al.
(författare)
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Genomic characterisation of hormone receptor-positive breast cancer arising in very young women.
- 2023
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Ingår i: Annals of oncology : official journal of the European Society for Medical Oncology. - : Elsevier BV. - 1569-8041. ; 34:4, s. 397-409
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Tidskriftsartikel (refereegranskat)abstract
- Very young premenopausal women diagnosed with hormone receptor-positive, HER2-negative (HR+HER2-) early breast cancer (EBC) have higher rates of recurrence and death for reasons that remain largely unexplained.Genomic sequencing was applied to HR+HER2- tumours from patients enrolled in the SOFT clinical trial to determine genomic drivers that are enriched in young premenopausal women. Genomic alterations were characterised using next-generation sequencing from a subset of 1,276 patients (deep targeted sequencing, N=1258; whole-exome sequencing in a young-age, case-control subsample, N=82). We defined copy number (CN) subgroups and assessed for features suggestive of homologous recombination deficiency (HRD). Genomic alteration frequencies were compared between young premenopausal women (<40 years) and older premenopausal women (≥40 years), and assessed for associations with distant recurrence-free interval (DRFI), and overall survival (OS).Younger women (<40 years, N=359) compared with older women (≥40 years, N=917) had significantly higher frequencies of mutations in GATA3 (19%vs16%) and CN-amplifications (47%vs26%), but significantly lower frequencies of mutations in PIK3CA (32%vs47%), CDH1 (3%vs9%), and MAP3K1 (7%vs12%). Additionally, significantly higher frequencies of features suggestive of HRD (27%vs21%), and a higher proportion of PIK3CA mutations with concurrent CN-amplifications (23%vs11%).Genomic features suggestive of HRD, PIK3CA mutations with CN-amplifications, and CN-amplifications associated with significantly worse DRFI and OS compared with those without these features. These poor prognostic features were enriched in younger patients: present in 72% of patients aged <35 years, 54% aged 35-39 years, and 40% ≥40 years. Poor prognostic features (N=584[46%]) vs none (N=692[54%]) had an 8-year DRFI of 84%vs94% and OS of 88%vs96%. Younger women (<40) had the poorest outcomes: 8-year DRFI 74%vs85% and OS of 80%vs93% respectively.These results provide insights into genomic alterations that are enriched in young women with HR+HER2-EBC, provide rationale for genomic subgrouping, and highlight priority molecular targets for future clinical trials.
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| 36. |
- Matikas, A, et al.
(författare)
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SOLAR1s: alpelisib returns to earth?
- 2021
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Ingår i: Annals of oncology : official journal of the European Society for Medical Oncology. - : Elsevier BV. - 1569-8041. ; 32:2, s. 129-132
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 37. |
- Modlin, I. M., et al.
(författare)
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A multigenomic liquid biopsy biomarker for neuroendocrine tumor disease outperforms CgA and has surgical and clinical utility
- 2021
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 32:11, s. 1425-1433
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Tidskriftsartikel (refereegranskat)abstract
- Background: Biomarkers are key tools in cancer management. In neuroendocrine tumors (NETs), Chromogranin A (CgA) was considered acceptable as a biomarker. We compared the clinical efficacy of a multigenomic blood biomarker (NETest) to CgA over a 5-year period.Patients and methods: An observational, prospective, cross-sectional, multicenter, multinational, comparative cohort assessment. Cohort 1: NETest evaluation in NETs (n = 1684) and cancers, benign diseases, controls (n = 731). Cohort 2: (n = 1270): matched analysis of NETest/CgA in a sub-cohort of NETs (n = 922) versus other diseases and controls (n = 348). Disease status was assessed by response evaluation criteria in solid tumors (RECIST). NETest measurement: qPCR [upper limit of normal (ULN: 20)], CgA (EuroDiagnostica, ULN: 108 ng/ml). Statistics: MannWhitney U-test, AUROC, chi-square and McNemar' test.Results: Cohort 1: NETest diagnostic accuracy was 91% (P < 0.0001) and identified pheochromocytomas (98%), small intestine (94%), pancreas (91%), lung (88%), gastric (80%) and appendix (79%). NETest reflected grading: G1: 40 +/- 1, G2 (50 +/- 1) and G3 (52 +/- 1). Locoregional disease levels were lower (38 +/- 1) than metastatic (52 +/- 1, P < 0.0001). NETest accurately stratified RECIST-assessed disease extent: no disease (21 +/- 1), stable (43 +/- 2), progressive (62 +/- 2) (P < 0.0001). NETest concordance with imaging (CT/MRI/Ga-68-SSA-PET) 91%. Presurgery, all NETs (n = 153) were positive (100%). After palliative R1/R2 surgery (n = 51) all (100%) remained elevated. After curative RO-surgery (n = 102), NETest levels were normal in 81 (70%) with no recurrence at 2 years. In the 31 (30%) with elevated levels, 25 (81%) recurred within 2 years. Cohort #2: NETest diagnostic accuracy was 87% and CgA 54% (P < 0.0001). NETest was more accurate than CgA for grading (chi-square = 7.7, OR = 18.5) and metastatic identification (chi-square = 180, OR = 8.4). NETest identified progressive disease (95%) versus CgA (57%, P < 0.0001). Imaging concordance for NETest was 91% versus CgA (46%) (P < 0.0001). Recurrence prediction after surgery was NETest-positive in >94% versus CgA 11%.Conclusion: NETest accurately diagnoses NETs and is an effective surrogate marker for imaging, grade, metastases and disease status compared to CgA. A multigenomic liquid biopsy is an accurate biomarker of NET disease.
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| 39. |
- Nicolaescu, T-M, et al.
(författare)
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Prognostic relevance of pre-treatment c-reactive protein to albumin ratio in patients with diffuse large b cell lymphoma
- 2022
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 33:7, s. S832-S832
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Previous studies have shown that a high level of pre-treatment C-reactive protein to albumin ratio (CAR) is associated with poor outcomes in patients with diffuse large B cell lymphoma (DLBCL). However, these were single-centre studies with a relatively small number of patients. The aim of our study was to further investigate the prognostic value of CAR in a larger cohort and whether the addition of CAR to the International Prognostic Index (IPI) would result in a better discriminatory ability.Methods: All adult patients treated 2000–2013 with R-CHOP/CHOP-like treatment for DLBCL in four counties of Sweden were included (n=414). The study population was divided into high respectively low CAR group using the Budczies et al.’s cut-off finder. The groups were compared in terms of differences in clinical characteristics, response to treatment and survival. The prognostic ability of IPI vs IPI plus CAR was compared by receiver-operating-characteristic curve (ROC), net reclassification improvement (NRI) and the integrated discrimination improvement index (IDI).Results: The high CAR group was associated with higher IPI score, lower performance status, high LDH, bulky disease and more advanced Ann Arbour stage. The high CAR group had a higher proportion of patients with progressive disease (24.2% vs 6.4%, p<0.001) and a lower proportion of patients with complete remission (61.5% vs 85.7%, p<0.01). The high CAR group had poorer 5-year OS (49% vs 70%; p<0.001) and EFS (45% vs 68%; p<0.001). After adjustment for BMI, bulky disease and IPI, high CAR values independently predicted poor OS (HR: 1.58, 95% CI 1.18–2.11; p=0.002) and EFS (HR: 1.57, 95% CI 1.18–2.10; p=0.002). When assessed by NRI, the addition of CAR to IPI seems to better identify patients with better prognosis compared with IPI alone. However, the area under the ROC curve and IDI did not show any significant improvement in model performance.Conclusions: CAR seems to be a useful prognostic biomarker in patients with DLBCL. Although the addition of CAR to IPI could identify some additional patients with better prognosis, the discriminatory ability of IPI was not improved. IPI remains the standard model for risk stratification in patients with DLBCL.
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| 40. |
- Nilsson, K., et al.
(författare)
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Oncological outcomes of standard versus prolonged time to surgery after neoadjuvant chemoradiotherapy for oesophageal cancer in the multicentre, randomised, controlled NeoRes II trial
- 2023
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 34:11, s. 1015-1024
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Tidskriftsartikel (refereegranskat)abstract
- Background: The optimal time to surgery (TTS) after neoadjuvant chemoradiotherapy (nCRT) for oesophageal cancer is unknown and has traditionally been 4-6 weeks in clinical practice. Observational studies have suggested better outcomes, especially in terms of histological response, after prolonged delay of up to 3 months after nCRT. The NeoRes II trial is the first randomised trial to compare standard to prolonged TTS after nCRT for oesophageal cancer.Patients and methods: Patients with resectable, locally advanced oesophageal cancer were randomly assigned to standard delay of surgery of 4-6 weeks or prolonged delay of 10-12 weeks after nCRT. The primary endpoint was complete histological response of the primary tumour in patients with adenocarcinoma (AC). Secondary endpoints included histological tumour response, resection margins, overall and progression-free survival in all patients and stratified by histologic type.Results: Between February 2015 and March 2019, 249 patients from 10 participating centres in Sweden, Norway and Germany were randomised: 125 to standard and 124 to prolonged TTS. There was no significant difference in complete histological response between AC patients allocated to standard (21%) compared to prolonged (26%) TTS (P = 0.429). Tumour regression, resection margins and number of resected lymph nodes, total and metastatic, did not differ between the allocated interventions. The first quartile overall survival in patients allocated to standard TTS was 26.5 months compared to 14.2 months after prolonged TTS (P = 0.003) and the overall risk of death during follow-up was 35% higher after prolonged delay (hazard ratio 1.35, 95% confidence interval 0.94-1.95, P = 0.107).Conclusion: Prolonged TTS did not improve histological complete response or other pathological endpoints, while there was a strong trend towards worse survival, suggesting caution in routinely delaying surgery for >6 weeks after nCRT.
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| 45. |
- Pavel, M., et al.
(författare)
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Gastroenteropancreatic neuroendocrine neoplasms : ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up
- 2020
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Ingår i: Annals of Oncology. - : Elsevier BV. - 0923-7534 .- 1569-8041. ; 31:7, s. 844-860
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Tidskriftsartikel (refereegranskat)abstract
- Neuroendocrine neoplasms (NENs) arise from the diffuse neuroendocrine cell system and may occur at many different disease sites. Most frequently, these neoplasms occur in the digestive system, followed by the lung. The term NEN encompasses well-differentiated neuroendocrine tumours (NETs) and poorly differentiated neuroendocrine carcinomas (NECs). NECs represent only 10%–20% of all NENs. The main focus of these guidelines is on sporadic small intestinal (SI)-NENs and pancreatic NENs (Pan-NENs) since these are the most prevalent NENs at advanced disease stages. In general, the management of other gastrointestinal NENs follows the same principles as in SI- or Pan-NENs taking into consideration key features of NENs such as proliferative activity, somatostatin receptor (SSTR) expression, tumour growth rate and extent of the disease.
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| 46. |
- Pellat, A., et al.
(författare)
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Comprehensive mapping review of real-world evidence publications focusing on targeted therapies in solid tumors : A collaborative work from ESMO real-world data and Digital Health Working Group
- 2023
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Ingår i: Annals of Oncology. - : Elsevier. - 0923-7534 .- 1569-8041. ; 34:Suppl. 2, s. S925-S925
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: A growing body of real-world evidence (RWE) aims to better reflect outcomes of cancer patients treated in real-world settings. We aimed to conduct a first comprehensive mapping review of the RWE produced over the past 3 years in terms of tumor type, treatment strategies, setting, and data sources, focusing on targeted therapies (TT) in solid tumors.Methods: We conducted a systematic review in PubMed of RWE studies published between 01/2020 and 12/2022. We identified non-interventional studies using observational data, focusing on solid tumors exposure to targeted therapies, excluding immunotherapies. Abstract and full-text screening were performed by 11 independent reviewers.Results: A total of 7,774 publications were retrieved with 1,251 considered eligible and extracted. The number of publications per year progressively increased during this period (328 in 2020; 421 in 2021; 502 in 2022). Most studies (50%) were performed in Asia, followed by Europe (25%) and North America (17%). Only 8% of studies had patients treated in more than one country. Treatment effectiveness and safety were assessed in 71% and 42% of studies respectively. Main data sources were medical records.Conclusions: RWE publications on TT for solid tumors are heterogeneous and mostly rely on retrospective data such as medical records. Population-based and international studies are rare. Collaborative efforts towards international representativeness and the use of routinely collected and/or standardized data sources must be encouraged to increase the relevance and future quality of publications and their potential impact on oncology practice.
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| 48. |
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| 49. |
- Smith, Frida, 1973, et al.
(författare)
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Digital in-home training before breath-adapted radiotherapy
- 2022
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Ingår i: Annals of Oncology. - : Elsevier BV. - 1569-8041 .- 0923-7534. ; 33:Supplement 7, s. S1355-S1355
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Deep Inspiration Breath Hold (DIBH) technology is increasingly used with radiation therapy to protect healthy organs from unwanted absorbed dose. Using deep breaths, this technique creates as larger distance between the heart and the chest wall. DIBH has shown good results, but requires a well-prepared, involved patient who has learned the correct breathing technique so that optimal position and breathing patterns can be reproduced during each treatment session. There is no evidence regarding which type of inhalation is optimal or how to best train this. However, a person-centered model for DIBH training has been developed in co-design with relevant stakeholders, and this will be integrated into a digital information and instruction tool enabling training undertaken at home. The purpose of this project is to describe and evaluate a person-centered model to train the most optimal breathing technique for breath-adapted postoperative radiotherapy of women affected by left-sided breast cancer.
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