VANESSA PETRY HELENA BRAGAIA

(Fonte: Lattes)
Índice h a partir de 2011
7
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/24 - Laboratório de Oncologia Experimental, Hospital das Clínicas, Faculdade de Medicina

Resultados de Busca

Agora exibindo 1 - 10 de 19
  • article 29 Citação(ões) na Scopus
    Return to work after breast cancer diagnosis: An observational prospective study in Brazil
    (2018) LANDEIRO, Luciana C. G.; GAGLIATO, Debora M.; FEDE, Angelo B.; FRAILE, Natalia M.; LOPEZ, Rossana M.; FONSECA, Leonardo G. da; PETRY, Vanessa; TESTA, Laura; HOFF, Paulo M.; MANO, Max S.
    Background In North America and Europe, return-to-work (RTW) rates vary among breast cancer (BC) survivors, from 24% to 66% and from 53% to 82% at 6 and 36 months after diagnosis, respectively. To date, there is a lack of data on RTW rates after BC diagnosis in Latin America. Therefore, the primary objectives of this study were to define RTW rates at 12 and 24 months after BC diagnosis and to identify the factors associated with RTW in this population. Methods In total, 125 employed women from a single institution with newly diagnosed BC were interviewed by telephone at 6, 12, and 24 months after diagnosis. Those who had inoperable or metastatic disease were excluded. Results Overall, RTW rates were 30.3% and 60.4% at 12 and 24 months after BC diagnosis, respectively. Most women reported that they received support from their employer, but only 29.1% reported having been offered work adjustments. In multivariate analysis, the factors associated with positive RTW outcomes included higher household income (odds ratio [OR], 17.76; 95% confidence interval [CI], 3.33-94.75; P = .001), breast-conserving surgery (OR, 9.77; 95% CI, 2.03-47.05; P = .004), and work adjustments (OR, 37.62; 95% CI, 2.03-47.05; P = .004). The factors associated with negative RTW outcomes included adjuvant endocrine therapy (OR, 0.11; 95% CI, 0.02-0.74; P = .023), and depression diagnosed after BC (OR, 0.07; 95% CI, 0.01-0.63; P = .017). Conclusions RTW rates in the current study were lower than those observed in developed countries but similar to the rates among low-income Americans. Workplace adjustments, higher income, breast-conserving surgery, endocrine therapy, and depression after BC played an important role in the RTW decision. Cancer 2018;124:4700-4710. (C) 2018 American Cancer Society.
  • article 0 Citação(ões) na Scopus
    A matched case-control study of the prognosis of early breast cancer in patients with Li-Fraumeni syndrome (BREAST TP53)
    (2023) PETRY, Vanessa; BONADIO, Renata Colombo; TESTA, Laura; COHN, Daniela JBH.; CAGNACCI, Allyne; CAMPOS, Roberta G.; FRAGOSO, Maria Candida Bv; ESTEVEZ-DIZ, Maria del Pilar
    Introduction: Breast cancer (BC) is the most common type of cancer in premenopausal women with germline TP53 pathogenic variants (mTP53) (Li Fraumeni syndrome -LFS). However, little is known about the BC prognosis in these patients. This study analyzed the BC-related oncologic outcomes of patients with LFS.Methods: We evaluated a cohort of LFS patients with BC in comparison with a control cohort of BC patients with no pathogenic variant in a hereditary cancer panel. The primary endpoint was recurrence-free survival (RFS). Due to the risk of second malignancies in LFS, only locoregional and distant recurrences were considered events for RFS. Secondary endpoints included rates of contralateral BC, overall survival (OS), and breast cancer-specific survival (BCSS).Results: Forty-one patients were evaluated in the mTP53 group and 82 in the control group. Median age at BC diagnosis was 40 and 41 years, respectively. The mTP53 group received less adjuvant radiotherapy than the control group (63.4% vs 93.9%, P < 0.001). Other relevant baseline characteristics and treatment received were similar between groups. 5y-RFS rates were 79.4% in the mTP53 versus 93.6% in the control group (HR 2.43, 95% CI 0.74-8.01, P = 0.143); and were not impacted by the use of adjuvant radiotherapy. 5y-BCSS rates were 92.2% and 98.6%, respectively (HR 1.87, IC95% 0.25-13.48, P = 0.534).Conclusions: Our results showed no statistically significant difference in BC-related RFS and BCSS between pa-tients with mTP53 and a control group with no pathogenic variant. Larger multicentric studies are warranted to confirm these results.
  • article 162 Citação(ões) na Scopus
    Trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer: updated results from DESTINY-Breast03, a randomised, open-label, phase 3 trial
    (2023) HURVITZ, Sara A.; HEGG, Roberto; CHUNG, Wei-Pang; IM, Seock-Ah; JACOT, William; GANJU, Vinod; CHIU, Joanne Wing Yan; XU, Binghe; HAMILTON, Erika; MADHUSUDAN, Srinivasan; IWATA, Hiroji; ALTINTAS, Sevilay; HENNING, Jan-Willem; CURIGLIANO, Giuseppe; PEREZ-GARCIA, Jose Manuel; KIM, Sung-Bae; PETRY, Vanessa; HUANG, Chiun-Sheng; LI, Wei; FRENEL, Jean-Sebastien; ANTOLIN, Silvia; YEO, Winnie; BIANCHINI, Giampaolo; LOI, Sherene; TSURUTANI, Junji; EGOROV, Anton; LIU, Yali; CATHCART, Jillian; ASHFAQUE, Shahid; CORTES, Javier
    Background An improvement in progression-free survival was shown with trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer in the progression-free survival interim analysis of the DESTINY-Breast03 trial. The aim of DESTINY-Breast03 was to compare the efficacy and safety of trastuzumab deruxtecan versus trastuzumab emtansine. Methods This open-label, randomised, multicentre, phase 3 trial was done in 169 study centres in North America, Asia, Europe, Australia, and South America. Eligible patients were aged 18 or older, had HER2-positive unresectable or metastatic breast cancer previously treated with trastuzumab and a taxane, had an Eastern Cooperative Oncology Group performance status 0-1, and at least one measurable lesion per Response Evaluation Criteria in Solid Tumours version 1.1. Patients were randomly assigned (1:1) to receive trastuzumab deruxtecan 5 center dot 4 mg/kg or trastuzumab emtansine 3 center dot 6 mg/kg, both administered by intravenous infusion every 3 weeks. Randomisation was stratified by hormone receptor status, previous treatment with pertuzumab, and history of visceral disease, and was managed through an interactive web-based system. Within each stratum, balanced block randomisation was used with a block size of four. Patients and investigators were not masked to the treatment received. The primary endpoint was progression-free survival by blinded independent central review. The key secondary endpoint was overall survival and this prespecified second overall survival interim analysis reports updated overall survival, efficacy, and safety results. Efficacy analyses were performed using the full analysis set. Safety analyses included all randomly assigned patients who received at least one dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03529110. Findings Between July 20, 2018, and June 23, 2020, 699 patients were screened for eligibility, 524 of whom were enrolled and randomly assigned to receive trastuzumab deruxtecan (n=261) or trastuzumab emtansine (n=263). Median duration of study follow-up was 28 center dot 4 months (IQR 22 center dot 1-32 center dot 9) with trastuzumab deruxtecan and 26 center dot 5 months (14 center dot 5-31 center dot 3) with trastuzumab emtansine. Median progression-free survival by blinded independent central review was 28 center dot 8 months (95% CI 22 center dot 4-37 center dot 9) with trastuzumab deruxtecan and 6 center dot 8 months (5 center dot 6-8 center dot 2) with trastuzumab emtansine (hazard ratio [HR] 0 center dot 33 [95% CI 0 center dot 26-0 center dot 43]; nominal p<0 center dot 0001). Median overall survival was not reached (95% CI 40 center dot 5 months-not estimable), with 72 (28%) overall survival events, in the trastuzumab deruxtecan group and was not reached (34 center dot 0 months-not estimable), with 97 (37%) overall survival events, in the trastuzumab emtansine group (HR 0 center dot 64; 95% CI 0 center dot 47-0 center dot 87]; p=0 center dot 0037). The number of grade 3 or worse treatment-emergent adverse events was similar in patients who received trastuzumab deruxtecan versus trastuzumab emtansine (145 [56%] patients versus 135 [52%] patients). Adjudicated drug-related interstitial lung disease or pneumonitis occurred in 39 (15%) patients treated with trastuzumab deruxtecan and eight (3%) patients treated with trastuzumab emtansine, with no grade 4 or 5 events in either group. Interpretation Trastuzumab deruxtecan showed a significant improvement in overall survival versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer, as well as the longest reported median progression-free survival, reaffirming trastuzumab deruxtecan as the standard of care in the second-line setting. A manageable safety profile of trastuzumab deruxtecan was confirmed with longer treatment duration.
  • article 24 Citação(ões) na Scopus
    Clinical spectrum of Li-Fraumeni syndrome/Li-Fraumeni-like syndrome in Brazilian individuals with the TP53 p.R337H mutation
    (2019) FERREIRA, Amanda Meneses; BRONDANI, Vania Balderrama; HELENA, Vanessa Petry; CHARCHAR, Helaine Laiz Silva; ZERBINI, Maria Claudia Nogueira; LEITE, Luiz Antonio Senna; HOFF, Ana Oliveira; LATRONICO, Ana Claudia; MENDONCA, Berenice Bilharinho; DIZ, Maria Del Pilar Estevez; ALMEIDA, Madson Queiroz de; FRAGOSO, Maria Candida Barisson Villares
    Background: The TP53 p.R337H germline mutation is highly prevalent among children with adrenocortical tumors (ACTs) from South and Southeast Brazil. However, the prevalence of other tumors of the Li-Fraumeni syndrome (LFS) and Li-Fraumeni-like syndrome (LFL) spectrum, the clinical outcomes and the potential tumor occurrence in relatives carrying this distinct TP53 mutation were not fully investigated. Patients and Methods: We investigated tumor profile data and outcomes of individuals and their close relatives with the TP53 p.R337H germline mutation. A questionnaire and the Toronto protocol were used for evaluation of asymptomatic carriers of this TP53 mutation. Results: The cohort of this study comprised 51 patients from 46 different families; 67% were female. All but one harbored the TP53 p.R337H mutation in heterozygous state; only one child was homozygous for this variant. Maternal allele inheritance occurred in 72% of the cases (p = 0,002). In pediatric group, ACT was the most common primary tumor at the diagnosis (55%; median age = 2 years). No patient of the pediatric group who initially presented with ACT developed a second primary tumor and 11% (n= 3) died due to complications related to the primary tumor (median follow-up time of 81.5 months, range = 3-378 months). In adult group, the main tumors at diagnosis were: adrenocortical carcinoma (ACC) (23%; median age= 29.5 years), breast cancer (12%; median age = 38.5 years), soft tissue sarcoma (8%; median age = 50.3 years) and choroid plexus carcinoma (CPC) (2%; median age= 18 years). Among adult patients who were diagnosed with ACC as the first primary tumor, all presented with aggressive disease as per histologic and clinical criteria at diagnosis, and 75% of patients died (median follow-up time of 19 months, range= 1-69 months). Five adult patients (22%) had a second primary tumor, including bronchoalveolar lung cancer (2 cases), ACC, uterine cervical carcinoma and fibrosarcoma. The diagnosis of these tumors was established from 8 to 36 months after the first primary tumor. Three families presented more than one case of ACT. Nine malignant neoplasms were diagnosed in asymptomatic carriers using Toronto protocol. Conclusions: This study confirms a high frequency of TP53 p.R337H mutation in pediatric group with ACT. In addition, we observed the occurrence of other tumors of LFS/LFL spectrum and a difference in the aggressiveness of ACTs depending on the age group in which they were diagnosed. The predominance of maternal mutated allele inheritance was first demonstrated in the affected Brazilian's families.
  • conferenceObject
    Frequency of radiotherapy-induced malignancies in Li-Fraumeni syndrome patients with early breast cancer and influence of the radiotherapy technique
    (2023) PETRY, V.; BONADIO, R. Colombo; MOUTINHO, K.; SENNA, L.; TESTA, L.; FRAGOSO, M. C.; DIZ, M. D. P. Estevez
  • article 472 Citação(ões) na Scopus
    Trastuzumab Deruxtecan versus Trastuzumab Emtansine for Breast Cancer
    (2022) CORTES, J.; KIM, S. -B; CHUNG, W. -P; IM, S. -A; PARK, Y. H.; HEGG, R.; KIM, M. H.; TSENG, L. -M; PETRY, V; CHUNG, C. -F; IWATA, H.; HAMILTON, E.; CURIGLIANO, G.; XU, B.; HUANG, C. -S; KIM, J. H.; CHIU, J. W. Y.; PEDRINI, J. L.; LEE, C.; LIU, Y.; CATHCART, J.; BAKO, E.; VERMA, S.; HURVITZ, S. A.
    BACKGROUND Trastuzumab emtansine is the current standard treatment for patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer whose disease progresses after treatment with a combination of anti-HER2 antibodies and a taxane. METHODS We conducted a phase 3, multicenter, open-label, randomized trial to compare the efficacy and safety of trastuzumab deruxtecan (a HER2 antibody-drug conjugate) with those of trastuzumab emtansine in patients with HER2-positive metastatic breast cancer previously treated with trastuzumab and a taxane. The primary end point was progression-free survival (as determined by blinded independent central review); secondary end points included overall survival, objective response, and safety. RESULTS Among 524 randomly assigned patients, the percentage of those who were alive without disease progression at 12 months was 75.8% (95% confidence interval [CI], 69.8 to 80.7) with trastuzumab deruxtecan and 34.1% (95% CI, 27.7 to 40.5) with trastuzumab emtansine (hazard ratio for progression or death from any cause, 0.28; 95% CI, 0.22 to 0.37; P<0.001). The percentage of patients who were alive at 12 months was 94.1% (95% CI, 90.3 to 96.4) with trastuzumab deruxtecan and 85.9% (95% CI, 80.9 to 89.7) with trastuzumab emtansine (hazard ratio for death, 0.55; 95% CI, 0.36 to 0.86; prespecified significance boundary not reached). An overall response (a complete or partial response) occurred in 79.7% (95% CI, 74.3 to 84.4) of the patients who received trastuzumab deruxtecan and in 34.2% (95% CI, 28.5 to 40.3) of those who received trastuzumab emtansine. The incidence of drug-related adverse events of any grade was 98.1% with trastuzumab deruxtecan and 86.6% with trastuzumab emtansine, and the incidence of drug-related adverse events of grade 3 or 4 was 45.1% and 39.8%, respectively. Adjudicated drug-related interstitial lung disease or pneumonitis occurred in 10.5% of the patients in the trastuzumab deruxtecan group and in 1.9% of those in the trastuzumab emtansine group; none of these events were of grade 4 or 5. CONCLUSIONS Among patients with HER2-positive metastatic breast cancer previously treated with trastuzumab and a taxane, the risk of disease progression or death was lower among those who received trastuzumab deruxtecan than among those who received trastuzumab emtansine. Treatment with trastuzumab deruxtecan was associated with interstitial lung disease and pneumonitis.
  • conferenceObject
    CARDIAC SAFETY OF (NEO) ADJUVANT TRASTUZUMAB IN THE BRAZILIAN COMMUNITY SETTING: A SINGLE CENTER EXPERIENCE
    (2012) FONSECA, L. G.; TAKAHASHI, T. K.; MAK, M. P.; BARROSO-SOUSA, R.; TESTA, L.; HELENA, V. Petry; COSTA, R. De Paula; HOFF, P. M.; MANO, M. S.
    Background Trastuzumab-associated cardiotoxicity (TAC) has been established in the context of clinical trials. However, when newly registered agents are used in a broader patient population, their safety profile does not always mirror that of the pivotal trials. Trastuzumab (T) only became available in the Brazilian public sector in 2008 and herein we report our off-trial experience so far. Methods Retrospective, single center cohort of HER-2 positive breast cancer patients (pts) treated with (neo)adjuvant chemotherapy and T from July 2008 to March 2012. 95.3% were treated according to local protocol (11.4% TCH; 83.9% AC-TH). Major cardiac event (MCE) was defined as a left ventricular ejection fraction (LVEF) drop of 10% and absolute drop to < 50 % by echocardiogram (ECHO) or as symptomatic heart failure (HF) regardless of the LVEF value or any cardiac event considered clinically meaningful. A multivariable Cox proportional hazards model was used to control for other cardiac risk factors. Results 237 women were identified: median age 53 y (27-83), 99.6% ECOG-PS 0-1, median body mass index 27.4 kg/m2 (17 – 46), 30.4% had hypertension (HTN), 8.8% had diabetes mellitus (DM), 5.9% had previous cardiopathy. 54.8% had ER-positive tumors; 40.7% received neoadjuvant T; most were stage II or III (22.3% and 37.1%). Median number of ECHO assessments was 2.7 (0-6); 136 pts (57.2%) completed T as planned. 20.2% had MCE (13.9% discontinued T). 3.8% discontinued T due to symptomatic HF and 5% for non-cardiac reasons. 41.6% of MCE pts recovered cardiac function. Median initial LVEF was 64.83 ± 1.5 % (no event) vs 64.81 ± 1.5 % (MCE) p = 0.26; median 3-month LFVE was 64.67 ± 4 % (no event) vs 56.12 ± 3 % (MCE) p = 0.0036. HTN, DM, obesity, age, radiotherapy, use of anthracycline and previous cardiopathy were not significantly associated with TAC. Conclusions Our results suggest that TAC in our routine practice is slightly higher than reported in literature (6 to 17%), possibly reflecting selection bias in clinical trials. Symptomatic TAC was as expected for AC-TH (4%). We failed to identify risk factors for TAC, possibly due to the low number of events. Cardiac function must be closely monitored during T treatment and careful pt selection is crucial.
  • conferenceObject
    Trastuzumab deruxtecan (T-DXd) versus trastuzumab emtansine (T-DM1) in patients (pts) with HER2-positive (HER2+) unresectable and/or metastatic breast cancer (mBC): Safety follow-up of the randomized, phase 3 study DESTINY-Breast03.
    (2022) HAMILTON, Erika P.; HELENA, Vanessa Bragaia Petry; YEO, Bragaia Winnie; KIM, Sung-Bae; BIANCHINI, Giampaolo; YAMASHITA, Toshinari; YONEMORI, Kan; INOUE, Kenichi; CURIGLIANO, Giuseppe; HURVITZ, Sara A.; CORTES, Javier; IWATA, Hiroji; CATHCART, Jillian; LIU, Yali; LEE, Caleb C.; BAKO, Emarjola; KIM, Rachel; IM, Seock-Ah
  • article 7 Citação(ões) na Scopus
    Serum levels of VEGF and MCSF in HER2+/HER2- breast cancer patients with metronomic neoadjuvant chemotherapy
    (2018) ARAI, Roberto J.; PETRY, Vanessa; HOFF, Paulo M.; MANO, Max S.
    Metronomic therapy has been gaining importance in the neoadjuvant setting of breast cancer treatment. Its clinical benefits may involve antiangiogenic machinery. Cancer cells induce angiogenesis to support tumor growth by secreting factors, such as vascular endothelial growth factor (VEGF). In breast cancer, Trastuzumab (TZM) based treatment is of key importance and is believed to reduce diameter and volume of blood vessels as well as vascular permeability. Here in we investigated serum levels of angiogenic factors VEGF and MCSF in patients receiving metronomic neoadjuvant therapy with or without TZM. We observed in HER2+ cohort stable levels of MCSF through treatment, whereas VEGF trend was of decreasing levels. In HER2- cohort we observed increasing levels of MCSF and VEGF trend. Overall, HER2+ patients had better pathological response to treatment. These findings suggest that angiogenic pathway may be involved in TZM anti-tumoral effect in the neoadjuvant setting.
  • article 8 Citação(ões) na Scopus
    Metronomic chemotherapy in the neoadjuvant setting: results of two parallel feasibility trials (TraQme and TAME) in patients with HER2+and HER2-locally advanced breast cancer
    (2015) PETRY, V.; GAGLIATO, D. M.; LEAL, A. I. C.; ARAI, R. J.; LONGO, E.; ANDRADE, F.; RICCI, M. D.; PIATO, J. R.; BARROSO-SOUSA, R.; HOFF, P. M.; MANO, M. S.
    Neoadjuvant chemotherapy has practical and theoretical advantages over adjuvant chemotherapy strategy in breast cancer (BC) management. Moreover, metronomic delivery has a more favorable toxicity profile. The present study examined the feasibility of neoadjuvant metronomic chemotherapy in two cohorts [HER2+ (TraQme) and HER2-(TAME)] of locally advanced BC. Twenty patients were prospectively enrolled (TraQme, n=9; TAME, n=11). Both cohorts received weekly paclitaxel at 100 mg/m(2) during 8 weeks followed by weekly doxorubicin at 24 mg/m(2) for 9 weeks in combination with oral cyclophosphamide at 100 mg/day (fixed dose). The HER2+ cohort received weekly trastuzumab. The study was interrupted because of safety issues. Thirty-six percent of patients in the TAME cohort and all patients from the TraQme cohort had stage III BC. Of note, 33% from the TraQme cohort and 66% from the TAME cohort displayed hormone receptor positivity in tumor tissue. The pathological complete response rates were 55% and 18% among patients enrolled in the TraQme and TAME cohorts, respectively. Patients in the TraQme cohort had more advanced BC stages at diagnosis, higher-grade pathological classification, and more tumors lacking hormone receptor expression, compared to the TAME cohort. The toxicity profile was also different. Two patients in the TraQme cohort developed pneumonitis, and in the TAME cohort we observed more hematological toxicity and hand-foot syndrome. The neoadjuvant metronomic chemotherapy regimen evaluated in this trial was highly effective in achieving a tumor response, especially in the HER2+ cohort. Pneumonitis was a serious, unexpected adverse event observed in this group. Further larger and randomized trials are warranted to evaluate the association between metronomic chemotherapy and trastuzumab treatment.