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BACKGROUND: The often poor prognosis associated with cancer necessitates empowering patients to express their care preferences. Yet, the prevalence of Advance Directives (AD) among oncology patients remains low. This study investigated oncologists' perspectives on the interests and challenges associated with implementing AD. METHODS: A French national online survey targeting hospital-based oncologists explored five areas: AD information, writing support, AD usage, personal perceptions of AD's importance, and respondent's profile. The primary outcome was to assess how frequently oncologists provide patients with information about AD in daily clinical practice. Additionally, we examined factors related to delivering information on AD. RESULTS: Of the 410 oncologists (50%) who responded to the survey, 75% (n = 308) deemed AD relevant. While 36% (n = 149) regularly inform patients about AD, 25% (n = 102) remain skeptical about AD. Among the respondents who do not consistently discuss AD, the most common reason given is the belief that AD may induce anxiety (n = 211/353; 60%). Of all respondents, 90% (n = 367) believe patients require specific information to draft relevant AD. Physicians with experience in palliative care were more likely to discuss AD (43% vs 32.3%, p = 0.027). Previous experience in critical care was associated with higher levels of distrust towards AD (31.5% vs 18.8%, p = 0.003), and 68.5% (n = 281) of the respondents expressed that designating a "person of trust" would be more appropriate than utilizing AD. CONCLUSION: Despite the perceived relevance of AD, only a third of oncologists regularly apprise their patients about them. Significant uncertainty persists about the safety and relevance of AD.
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Neoplasias , Oncólogos , Humanos , Estudios Transversales , Estudios Prospectivos , Directivas Anticipadas , Cuidados Paliativos , Neoplasias/terapiaRESUMEN
BACKGROUND: Multiple pregnancy with a complete hydatidiform mole and a normal fetus is prone to severe obstetrical complications and malignant transformation after birth. Prognostic information is limited for this rare form of gestational trophoblastic disease. OBJECTIVE: This study aimed to determine obstetrical outcomes and the risk of gestational trophoblastic neoplasia in women with multiple pregnancy with complete hydatidiform mole and coexisting normal fetus, and to identify risk factors for poor obstetrical and oncological outcomes to improve patient information and management. STUDY DESIGN: This was a retrospective national cohort study of 11,411 records from the French National Center for Trophoblastic Disease registered between January 2001 and January 2022. RESULTS: Among 11,411 molar pregnancies, 141 involved histologically confirmed multiple pregnancy with complete hydatidiform mole and coexisting normal fetus. Roughly a quarter of women (23%; 33/141) decided to terminate pregnancy because of presumed poor prognosis or by choice. Among the 77% of women (108/141) who continued their pregnancy, 16% of pregnancies (17/108) were terminated because of maternal complications, and 37% (40/108) ended in spontaneous miscarriage before 24 weeks' gestation. The median gestational age at delivery in the remaining 47% of pregnancies (51/108) was 32 weeks. The overall neonatal survival rate at day 8 was 36% (39/108; 95% confidence interval, 27-46) after excluding elective pregnancy terminations. Patients with free beta human chorionic gonadotropin levels <10 multiples of the median were significantly more likely to reach 24 weeks' gestation compared with those with free beta human chorionic gonadotropin levels >10 multiples of the median (odds ratio, 7.0; 95% confidence interval, 1.3-36.5; P=.022). A lower free beta human chorionic gonadotropin level was also associated with better early neonatal survival (the median free beta human chorionic gonadotropin level was 9.4 multiples of the median in patients whose child was alive at day 8 vs 20.0 multiples of the median in those whose child was deceased; P=.02). The overall rate of gestational trophoblastic neoplasia after a multiple pregnancy with complete hydatidiform mole and a normal fetus was 26% (35/136; 95% confidence interval, 19-34). All 35 patients had low-risk International Federation of Gynecology and Obstetrics scores, and the cure rate was 100%. Termination of pregnancy on patient request was not associated with lower risk of gestational trophoblastic neoplasia. Maternal complications such as preeclampsia and postpartum hemorrhage were not associated with higher risk of gestational trophoblastic neoplasia, and neither were high human chorionic gonadotropin levels or newborn survival at day 8. CONCLUSION: Multiple pregnancy with complete hydatidiform mole and coexisting fetus carries a high risk of obstetrical complications. In patients who continued their pregnancy, approximately one-third of neonates were alive at day 8, and roughly 1 in 4 patients developed gestational trophoblastic neoplasia. Therefore, the risk of malignant transformation appears to be higher compared with singleton complete moles. Low levels of free beta human chorionic gonadotropin may be indicative of better early neonatal survival, and this relationship warrants further study.
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Enfermedad Trofoblástica Gestacional , Mola Hidatiforme , Neoplasias Uterinas , Recién Nacido , Niño , Embarazo , Humanos , Femenino , Lactante , Estudios Retrospectivos , Neoplasias Uterinas/epidemiología , Neoplasias Uterinas/patología , Estudios de Cohortes , Mola Hidatiforme/epidemiología , Mola Hidatiforme/patología , Embarazo Múltiple , Enfermedad Trofoblástica Gestacional/patología , Gonadotropina Coriónica Humana de Subunidad beta , Feto/patología , Gonadotropina CoriónicaRESUMEN
OBJECTIVE: In the PAOLA-1/ENGOT-ov25 trial (NCT02477644), adding maintenance olaparib to bevacizumab provided a substantial progression-free survival benefit in patients with newly diagnosed advanced ovarian cancer and homologous recombination deficiency (HRD)-positive tumors, irrespective of clinical risk. Subsequently, a clinically meaningful improvement in overall survival was reported with olaparib plus bevacizumab in the HRD-positive subgroup. We report updated progression-free survival and overall survival by clinical risk and HRD status. METHODS: Patients in clinical response after first-line platinum-based chemotherapy plus bevacizumab received maintenance olaparib (up to 24 months) plus bevacizumab (up to 15 months in total) or placebo plus bevacizumab. This post hoc analysis evaluated 5-year progression-free survival and mature overall survival in patients classified by clinical risk and HRD status. RESULTS: Of 806 randomized patients, 74% were higher-risk and 26% were lower-risk. In higher-risk HRD-positive patients, the hazard ratio (HR) for progression-free survival was 0.46 (95% confidence interval (95% CI) 0.34 to 0.61), with 5-year progression-free survival of 35% with olaparib plus bevacizumab versus 15% with bevacizumab alone; and the HR for overall survival was 0.70 (95% CI 0.50 to 1.00), with 5-year overall survival of 55% versus 42%, respectively. In lower-risk HRD-positive patients, the HR for progression-free survival was 0.26 (95% CI 0.15 to 0.45), with 5-year progression-free survival of 72% with olaparib plus bevacizumab versus 28% with bevacizumab alone; and the HR for overall survival was 0.31 (95% CI 0.14 to 0.66), with 5-year overall survival of 88% versus 61%, respectively. No benefit was seen in HRD-negative patients regardless of clinical risk. CONCLUSION: This post hoc analysis indicates that in patients with newly diagnosed advanced HRD-positive ovarian cancer, maintenance olaparib plus bevacizumab should not be limited to those considered at higher risk of disease progression. Five-year progression-free survival rates support long-term remission and suggest an increased potential for cure with particular benefit suggested in lower-risk HRD-positive patients.
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Neoplasias Ováricas , Piperazinas , Femenino , Humanos , Bevacizumab , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Neoplasias Ováricas/patología , Ftalazinas , Supervivencia sin ProgresiónRESUMEN
PURPOSE: Platinum-based doublets with concurrent and maintenance bevacizumab are standard therapy for ovarian cancer (OC) relapsing after a platinum-free interval (PFI) >6 months. Immunotherapy may be synergistic with bevacizumab and chemotherapy. PATIENTS AND METHODS: ATALANTE/ENGOT-ov29 (ClinicalTrials.gov identifier: NCT02891824), a placebo-controlled double-blinded randomized phase III trial, enrolled patients with recurrent epithelial OC, one to two previous chemotherapy lines, and PFI >6 months. Eligible patients were randomly assigned 2:1 to atezolizumab (1,200 mg once every 3 weeks or equivalent) or placebo for up to 24 months, combined with bevacizumab and six cycles of chemotherapy doublet, stratified by PFI, PD-L1 status, and chemotherapy regimen. Coprimary end points were investigator-assessed progression-free survival (PFS) in the intention-to-treat (ITT) and PD-L1-positive populations (alpha .025 for each population). RESULTS: Between September 2016 and October 2019, 614 patients were randomly assigned: 410 to atezolizumab and 204 to placebo. Only 38% had PD-L1-positive tumors. After 3 years' median follow-up, the PFS difference between atezolizumab and placebo did not reach statistical significance in the ITT (hazard ratio [HR], 0.83; 95% CI, 0.69 to 0.99; P = .041; median 13.5 v 11.3 months, respectively) or PD-L1-positive (HR, 0.86; 95% CI, 0.63 to 1.16; P = .30; median 15.2 v 13.1 months, respectively) populations. The immature overall survival (OS) HR was 0.81 (95% CI, 0.65 to 1.01; median 35.5 v 30.6 months with atezolizumab v placebo, respectively). Global health-related quality of life did not differ between treatment arms. Grade ≥3 adverse events (AEs) occurred in 88% of atezolizumab-treated and 87% of placebo-treated patients; grade ≥3 AEs typical of immunotherapy were more common with atezolizumab (13% v 8%, respectively). CONCLUSION: ATALANTE/ENGOT-ov29 did not meet its coprimary PFS objectives in the ITT or PD-L1-positive populations. OS follow-up continues. Further research on biopsy samples is warranted to decipher the immunologic landscape of late-relapsing OC.
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Antígeno B7-H1 , Neoplasias Ováricas , Femenino , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Antígeno B7-H1/uso terapéutico , Bevacizumab , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/patología , Platino (Metal)/uso terapéutico , Calidad de VidaRESUMEN
BACKGROUND: Sarcoma is a heterogeneous group of diseases with few treatment options. Immunotherapy has shown little activity in studies including unselected sarcomas, but immune checkpoint blockers have shown activity in specific histotypes. We evaluated the activity of pembrolizumab in rare and ultra-rare sarcomas. METHODS: AcSé Pembrolizumab is an ongoing phase 2, basket, multitumour study investigating the activity of pembrolizumab monotherapy in rare cancers. Here, we report the results obtained in patients with selected histotypes of rare sarcomas (incidence of less than one case per 1 000 000 people per year) recruited at 24 French hospitals. Key inclusion criteria were age 15 years or older, Eastern Cooperative Oncology Group performance status of 0-1, and advanced disease that was untreated and resistant to treatment. Patients were given pembrolizumab 200 mg intravenously on day 1 of every 21-day cycle for a maximum of 24 months. The primary endpoint was objective response rate at week 12 using Response Evaluation Criteria in Solid Tumours version 1.1, assessed by local investigators. The primary endpoint and safety were analysed in the intention-to-treat population. The AcSé Pembrolizumab study is registered with ClinicalTrials.gov, NCT03012620. FINDINGS: Between Sept 4, 2017, and Dec 29, 2020, 98 patients were enrolled, of whom 97 received treatment and were included in analyses (median age 51 years [IQR 35-65]; 53 [55%] were male; 44 [45%] were female; no data were collected on race or ethnicity). 34 (35%) patients had chordomas, 14 (14%) had alveolar soft part sarcomas, 12 (12%) had SMARCA4-deficient sarcomas or malignant rhabdoid tumours, eight (8%) had desmoplastic small round cell tumours, six (6%) had epithelioid sarcomas, four (4%) had dendritic cell sarcomas, three (3%) each had clear cell sarcomas, solitary fibrous tumours, and myxoid liposarcomas, and ten (10%) had other ultra-rare histotypes. As of data cutoff (April 11, 2022), median follow-up was 13·1 months (range 0·1-52·8; IQR 4·3-19·7). At week 12, objective response rate was 6·2% (95% CI 2·3-13·0), with no complete responses and six partial responses in the 97 patients. The most common grade 3-4 adverse events were anaemia (eight [8%] of 97), alanine aminotransferase and aspartate aminotransferase increase (six [6%]), and dyspnoea (five [5%]). 86 serious adverse events were reported in 37 patients. Five deaths due to adverse events were reported, none of which were determined to be related to treatment (two due to disease progression, two due to cancer, and one due to unknown cause). INTERPRETATION: Our data show the activity and manageable toxicity of pembrolizumab in some rare and ultra-rare sarcoma histotypes, and support the PD-1/PD-L1 pathway as a potential therapeutic target in selected histotypes. The completion of the basket study will provide further evidence regarding the activity and toxicity of pembrolizumab in identified rare types of cancer. FUNDING: The Ligue contre le cancer, INCa, MSD. TRANSLATION: For the French translation of the abstract see Supplementary Materials section.
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Sarcoma de Parte Blanda Alveolar , Neoplasias de los Tejidos Blandos , Humanos , Masculino , Femenino , Persona de Mediana Edad , Adolescente , Anticuerpos Monoclonales Humanizados/efectos adversos , Neoplasias de los Tejidos Blandos/tratamiento farmacológico , Neoplasias de los Tejidos Blandos/patología , Sarcoma de Parte Blanda Alveolar/tratamiento farmacológico , Criterios de Evaluación de Respuesta en Tumores Sólidos , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , ADN Helicasas , Proteínas Nucleares , Factores de TranscripciónRESUMEN
BACKGROUND: Liver metastases of gestational trophoblastic neoplasia (GTN) are rare, but associated with poor prognosis. The additional concomitant presence of brain or intra-abdominal metastases, with liver metastases has been described as worsening factors, but the literature on this topic is reduced. OBJECTIVE: To estimate the overall mortality, specific hepatic morbidity, and mortality, and to identify prognostic factors for patients with GTN and liver metastases. METHOD: The medical records of 26 GTN patients with liver metastases registered in the French Center for Trophoblastic Diseases and treated between November 1999 and December 2019 were reviewed. Overall survival was described using Kaplan-Meier estimates. Prognostic factors were identified using univariate and multivariate Cox analyses. RESULTS: The 5-year overall survival rate was 60.7% for all patients with liver metastasis. The survival rate was higher in patients who achieved complete remission after first-line chemotherapy than in those who did not (100% vs 20%, p = 0.001). The only factor independently associated with prognosis was the presence of 6 or more liver metastases (5-year survival, 16.7% vs. 82.4% otherwise; HR =11.1, 95%CI, 2.3-53.1; p = 0.003). None of the five patients with a single liver metastasis died. CONCLUSION: GTN with liver metastasis is very rare (1.6%). The prognosis of patients seems to be improving. The results of this study are also reassuring for patients with complete remission after first-line combination chemotherapy, as well as for those with a single liver metastasis.
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Enfermedad Trofoblástica Gestacional , Neoplasias Hepáticas , Embarazo , Femenino , Humanos , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Neoplasias Hepáticas/secundarioRESUMEN
BACKGROUND: The initial management of patients with sarcoma is a critical issue. We used the nationwide French National Cancer Institute-funded prospective sarcoma database NETSARC to report the management and oncologic outcomes in adolescents and young adults (AYAs) patients with sarcoma at the national level. PATIENTS AND METHODS: NETSARC database gathers regularly monitored and updated data from patients with sarcoma. NETSARC was queried for patients (15-30 years) with sarcoma diagnosed from 2010 to 2017 for whom tumor resection had been performed. We reported management, locoregional recurrence-free survival (LRFS), progression-free survival (PFS), and overall survival (OS) in AYA treated in French reference sarcoma centers (RSC) and outside RSC (non-RSC) and conducted multivariable survival analyses adjusted for classical prognostic factors. RESULTS: Among 3,227 patients aged 15-30 years with sarcoma diagnosed between 2010 and 2017, the study included 2,227 patients with surgery data available, among whom 1,290 AYAs had been operated in RSC, and 937 AYAs in non-RSC. Significant differences in compliance to guidelines were observed including pre-treatment biopsy (RSC: 85.9%; non-RSC 48.1%), pre-treatment imaging (RSC: 86.8%; non-RSC: 56.5%) and R0 margins (RSC 57.6%; non-RSC: 20.2%) (p < 0.001). 3y-OS rates were 81.1% (95%CI 78.3-83.6) in AYA in RSC and 82.7% (95%CI 79.4-85.5) in AYA in non-RSC, respectively. Whereas no significant differences in OS was observed in AYAs treated in RSC and in non-RSC, LRFS and PFS were improved in AYAs treated in RSC compared to AYAs treated in non-RSC (Hazard Ratios (HR): 0.58 and 0.83, respectively). CONCLUSIONS: This study highlights the importance for AYA patients with sarcoma to be managed in national sarcoma reference centers involving multidisciplinary medical teams with paediatric and adult oncologists.
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Sarcoma , Neoplasias de los Tejidos Blandos , Humanos , Adolescente , Adulto Joven , Niño , Estudios Prospectivos , Sarcoma/diagnóstico , Sarcoma/cirugía , Neoplasias de los Tejidos Blandos/cirugía , Bases de Datos Factuales , Supervivencia sin ProgresiónRESUMEN
AIM: The oral anti-angiogenic therapy nintedanib prolongs progression-free survival (PFS) when combined with chemotherapy after primary surgery for advanced epithelial ovarian cancer. The randomized phase II CHIVA trial evaluated the impact of combining nintedanib with neoadjuvant chemotherapy (NACT) for epithelial ovarian cancer. METHODS: Patients with newly diagnosed unresectable FIGO stage IIIC-IV epithelial ovarian cancer received 3-4 cycles of carboplatin plus paclitaxel every 3 weeks as NACT before interval debulking surgery (IDS), followed by 2-3 post-operative cycles. Patients were randomized 2:1 to receive either nintedanib 200 mg twice daily or placebo on days 2-21 every 3 weeks during NACT (omitting peri-operative cycles), and then as maintenance therapy for up to 2 years. The primary endpoint was PFS. RESULTS: Between January 2013 and May 2015, 188 patients were randomized (124 to nintedanib, 64 to placebo). PFS was significantly inferior with nintedanib (median 14.4 versus 16.8 months with placebo; hazard ratio 1.50, p = 0.02). Overall survival (OS) was also inferior (median 37.7 versus 44.1 months, respectively; hazard ratio 1.54, p = 0.054). Nintedanib was associated with increased toxicity (grade 3/4 adverse events: 92% versus 69%, predominantly hematologic and gastrointestinal), lower response rate by RECIST (35% versus 56% before IDS), and lower IDS feasibility (58% versus 77%) versus placebo. CONCLUSIONS: Adding nintedanib to chemotherapy and in maintenance as part of NACT for advanced epithelial ovarian cancer cannot be recommended as it increases toxicity and compromises chemotherapy efficacy (IDS, PFS, OS). CLINICALTRIALS: govregistration: NCT01583322.
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Neoplasias Ováricas , Humanos , Femenino , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Neoplasias Ováricas/patología , Terapia Neoadyuvante , Quimioterapia Adyuvante , Carboplatino , Paclitaxel , Procedimientos Quirúrgicos de Citorreducción , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Estadificación de NeoplasiasRESUMEN
PURPOSE: There is a need for innovative treatments in women with gestational trophoblastic tumors (GTT) resistant to chemotherapy. The TROPHIMMUN trial assessed the efficacy of avelumab in patients with resistance to single-agent chemotherapy (cohort A), or to polychemotherapy (cohort B). Cohort B outcomes are reported here. METHODS: In the cohort B of this phase 2 multicenter trial (NCT03135769), women with GTT progressing after polychemotherapy received avelumab 10 mg/kg intravenously every 2 weeks until human chorionic gonadotropin (hCG) normalization, followed by 3 consolidation cycles. The primary endpoint was the rate of hCG normalization enabling treatment discontinuation (2-stage Simon design). RESULTS: Between February 2017 and August 2020, 7 patients were enrolled. Median age was 37 years (range: 29-47); disease stage was I or III in 42.9% and 57.1%; FIGO score was 9-10 in 28.6%, 11 in 28.6%, and 16 in 14.3%, respectively. Median follow-up was 18.2 months. One patient (14.3%) experienced hCG normalization enabling treatment discontinuation. However, resistance to avelumab was observed in the remaining 6 patients (85.7%). The cohort B was stopped for futility. Grade 1-2 treatment-related adverse events occurred in 57.1%, most commonly fatigue (42.9%), nausea, diarrhea, infusion-related reaction, muscle pains, dry eyes (each 14.3%). The median resistance-free survival was 1.4 months (95% CI 0.7-5.3). CONCLUSIONS: Although avelumab is active in patients with single-agent chemotherapy-resistant GTT (cohort A), it was associated with limited efficacy in patients with resistance to polychemotherapy (cohort B). The prognosis of patients with polychemotherapy resistance remains poor, and innovative immunotherapy-based therapeutic combinations are needed.
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Anticuerpos Monoclonales Humanizados , Enfermedad Trofoblástica Gestacional , Adulto , Femenino , Humanos , Embarazo , Anticuerpos Monoclonales Humanizados/efectos adversos , Anticuerpos Monoclonales Humanizados/uso terapéutico , Enfermedad Trofoblástica Gestacional/tratamiento farmacológico , Pronóstico , Persona de Mediana EdadRESUMEN
Patients living with cancer often experience serious adverse events due to their condition or its treatments. Those events may lead to a critical care unit admission or even result in death. One of the most important but challenging parts of care is to build a care plan according to the patient's wishes, meeting their goals and values. Advance directives (ADs) allow everyone to give their preferences in advance regarding life sustaining treatments, continuation, and withdrawal or withholding of treatments in case one is not able to speak their mind anymore. While the absence of ADs is associated with a greater probability of receiving unwanted intensive care around the end of their life, their existence correlates with the respect of the patient's desires and their greater satisfaction. Although progress has been made to promote ADs' completion, they are still scarcely used among cancer patients in many countries. Several limitations to their acceptance and use can be detected. Efforts should be made to provide tailored solutions for the identified hindrances. This narrative review aims to depict the situation of ADs in the oncology context, and to highlight the future areas of improvement.
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OBJECTIVES: Germ cell tumor (GCT) patients with brain metastases (BM) have a poor prognosis and high risk of treatment failure. Optimal therapies for these patients remain controversial. The aim of this study was to report the outcomes of all GCT patients with BM treated with high-dose chemotherapy (HDCT) in our French expert center for GCT. METHODS: We carried out a retrospective study of 35 GCT patients with BM who were treated from 2003 to 2019 with HDCT, followed by infusions of autologous peripheral blood hematopoietic stem cells. RESULTS: The overall survival at 2 years was 36.9% (95% confidence interval, 19.7-54). The median overall survival was 12 months and the median progression-free survival was 8 months. No variables were associated with better survival in the univariable analysis. Among the 35 patients included in our study, 31 completed HDCT and 4 stopped treatments after mobilization. Eleven patients (11) showed favorable responses (complete, partial, or stable disease) to HDCT and 20 patients died of disease progression (17) or toxicities (3). Among the 11 patients with favorable responses to HDCT, 8 (72.7%) had metachronous BM, mostly isolated. The majority of these patients did not receive local treatment at diagnosis or at relapse. CONCLUSIONS: Together, our study reveals that GCT patients can experience long-term survival even in the presence of BM. Metachronous BM can also be cured with HDCT even in the absence of local treatment. Biological and radiologic responses to mobilization could be a predictor of favorable responses to HDCT.
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Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias Encefálicas/terapia , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Neoplasias de Células Germinales y Embrionarias/mortalidad , Neoplasias de Células Germinales y Embrionarias/patología , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Encefálicas/mortalidad , Neoplasias Encefálicas/secundario , Cisplatino/administración & dosificación , Trasplante de Células Madre Hematopoyéticas , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias de Células Germinales y Embrionarias/terapia , Pronóstico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The risk of malignant transformation of molar pregnancies after human chorionic gonadotropin levels return to normal is low, roughly 0.4%, but may justify an adaptation of monitoring strategies for certain patients. OBJECTIVE: This study aimed to determine the risk of gestational trophoblastic neoplasia after human chorionic gonadotropin normalization in women with molar pregnancy and identify risk factors for this type of malignant transformation to optimize follow-up protocols after human chorionic gonadotropin normalization. STUDY DESIGN: This was a retrospective observational national cohort study based at the French National Center for Trophoblastic Diseases of 7761 patients, treated between 1999 and 2020 for gestational trophoblastic disease, whose human chorionic gonadotropin levels returned spontaneously to normal. RESULTS: Among 7761 patients whose human chorionic gonadotropin levels returned to normal, 20 (0.26%) developed gestational trophoblastic neoplasia. The risk of malignant transformation varied with the type of mole, from 0% (0 of 2592 cases) for histologically proven partial mole to 0.36% for complete mole (18 of 5045) and 2.1% (2 of 95) for twin molar pregnancy. The median time to diagnosis of malignant transformation after human chorionic gonadotropin normalization was 11.4 months (range, 1-34 months). At diagnosis, 16 of 20 patients (80%) had the International Federation of Gynecology and Obstetrics stage I tumor, and 10 of 20 patients (50%) had a tumor classified as low risk in terms of the International Federation of Gynecology and Obstetrics score. In 9 of 20 patients (45%), the most common first-line treatment was combination chemotherapy. A quarter of these tumors (5 of 20) were histologically proven placental site or epithelioid trophoblastic tumors. In univariate analysis, the factors significantly associated with a higher risk of developing gestational trophoblastic neoplasia after the end of the normal human chorionic gonadotropin monitoring period were age of ≥45 years (odds ratio, 8.3; 95% confidence interval, 2.0-32.7; P=.004) and time to human chorionic gonadotropin normalization of ≥8 weeks (odds ratio, 7.7; 95% confidence interval, 1.1-335; P=.03). The risk was even higher for human chorionic gonadotropin normalization times of ≥17 weeks (odds ratio, 19.5; 95% confidence interval, 3.3-206; P<.001). CONCLUSION: In this group of patients with gestational trophoblastic disease, none of the those with pathologically verified partial mole had malignant transformation, supporting the current recommendation of stopping human chorionic gonadotropin monitoring after 3 successive negative tests. In cases of complete mole or twin molar pregnancy, we proposed to extend the monitoring period with quarterly human chorionic gonadotropin measurements for an additional 30 months in patients with the identified risk factors for late malignant transformation (age, ≥45 years; time to human chorionic gonadotropin normalization, ≥8 weeks).
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Transformación Celular Neoplásica , Coriocarcinoma/epidemiología , Gonadotropina Coriónica/sangre , Enfermedad Trofoblástica Gestacional/epidemiología , Mola Hidatiforme/terapia , Adolescente , Adulto , Cuidados Posteriores , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Bleomicina/administración & dosificación , Coriocarcinoma/patología , Coriocarcinoma/terapia , Cisplatino/administración & dosificación , Ciclofosfamida/uso terapéutico , Dactinomicina/uso terapéutico , Etopósido/administración & dosificación , Etopósido/uso terapéutico , Femenino , Francia , Enfermedad Trofoblástica Gestacional/patología , Enfermedad Trofoblástica Gestacional/terapia , Humanos , Mola Hidatiforme/sangre , Histerectomía , Leucovorina/administración & dosificación , Metotrexato/administración & dosificación , Metotrexato/uso terapéutico , Persona de Mediana Edad , Estadificación de Neoplasias , Embarazo , Estudios Retrospectivos , Tumor Trofoblástico Localizado en la Placenta/epidemiología , Tumor Trofoblástico Localizado en la Placenta/patología , Tumor Trofoblástico Localizado en la Placenta/terapia , Neoplasias Uterinas , Vincristina/uso terapéutico , Adulto JovenRESUMEN
BACKGROUND: High-dose chemotherapy (HDCT) with TI-CE regimen is a valid option for the treatment of relapsed advanced germ cell tumors (GCT). We report a phase II trial with therapeutic drug monitoring of carboplatin for optimizing area under the curve (AUC) of this drug. METHODS: Patients with unfavorable relapsed GCT were treated according to TI-CE regimen: two cycles combining paclitaxel and ifosfamide followed by three cycles of HD carboplatin plus etoposide administered on 3 days. Carboplatin dose was adapted on day 3 based on carboplatin clearance (CL) at day 1 in order to reach a target AUC of 24 mg.min/mL per cycle. The primary endpoint was the complete response (CR) rate. RESULTS: Eighty-nine patients who received HDCT were included in the modified intent-to-treat (mITT) analysis. Measured mean AUC was 24.4 mg.min/mL per cycle (22.4 and 26.8 mg.min/mL for 10th and 90th percentiles). Thirty-five (44.3%) patients achieved a CR with or without surgery of residual masses and 20 patients achieved a partial response with negative tumor markers. With a median follow-up of 44 months (m), median PFS was 12.3 m (95% CI: 7.5-25.9) and OS was 46.3 m (95% CI: 18.6-not reached). For high- and very high-risk patients, according to the International Prognostic Score at first relapse or treated after at least one salvage treatment (n = 51), 2-year PFS rate was 41.1%. CONCLUSION: The rates of complete and favorable responses were clinically relevant in this very poor risk population. Individual monitoring of carboplatin plasma concentration permitted to control more accurately the target AUC and avoided both underexposure and overexposure to the drug.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/sangre , Área Bajo la Curva , Carboplatino/administración & dosificación , Relación Dosis-Respuesta a Droga , Monitoreo de Drogas/métodos , Resistencia a Antineoplásicos , Etopósido/administración & dosificación , Humanos , Ifosfamida/administración & dosificación , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/sangre , Recurrencia Local de Neoplasia/patología , Neoplasias de Células Germinales y Embrionarias/sangre , Neoplasias de Células Germinales y Embrionarias/patología , Paclitaxel/administración & dosificación , Terapia Recuperativa , Tasa de Supervivencia , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: Mainstreamed genetic testing (MGT) obviates the need for a cancer genetics consultation, since trained oncologists (O) and gynaecologists (G) provide counseling, prescribe testing and deliver results. We report results from our MGT program and emphasize its utility during the COVID-19 lockdown, when cancer genetics clinics had suspended their activity. METHODS: An MGT pathway for breast and ovarian cancer (BC/OC) patients was established in Jan-2018 between the Assistance Publique - Hôpitaux de Paris.Sorbonne Université Cancer Genetics team and the Oncology/Gynecology departments at one teaching and two regional hospitals. Trained O + G evaluated patients with the Manchester Scoring System. A 12-point threshold was recommended for testing. Next-generation sequencing of BRCA1, BRCA2, PALB2, RAD51C and RAD51D was performed. Results were delivered to the patient by O/G. Pathogenic variants (PV) carriers were referred to the genetics clinic. Results are reported for the 2nd-Jan-2018 to 1st-June-2020 period. That includes the eight-week COVID-19 lockdown and three-week de-confinement phase 1. RESULTS: Results were available for 231/234 patients. Twenty-eight (12.1%) carried a PV. Of the 27 patients tested during the COVID-19 period, three carried a PV, two in BRCA1 and one in RAD51C. The clinical impact was immediate for the two BRCA1 BC cases undergoing neo-adjuvant chemotherapy, since double mastectomy and salpingo-oophorectomy will now be performed using two-step strategies. CONCLUSIONS: MGT guaranteed care continuity in BC/OC patients during the critical phases of the COVID-19 pandemic, with immediate implications for PV carriers. More broadly, we report for the first time the successful implementation of MGT in France.
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Neoplasias de la Mama/genética , COVID-19/epidemiología , Pruebas Genéticas , Síndrome de Cáncer de Mama y Ovario Hereditario/genética , Neoplasias Ováricas/genética , Pandemias , Adulto , Anciano , Anciano de 80 o más Años , Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/cirugía , Proteínas de Unión al ADN/genética , Proteína del Grupo de Complementación N de la Anemia de Fanconi/genética , Femenino , Asesoramiento Genético , Predisposición Genética a la Enfermedad , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Masculino , Mastectomía , Persona de Mediana Edad , Terapia Neoadyuvante , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Paris/epidemiología , Salpingooforectomía , Adulto JovenRESUMEN
INTRODUCTION: Oral anticancer drugs have raised the question of how to follow-up these patients and how to coordinate this follow-up. The CHIMORAL study evaluated the involvement of primary care providers and a coordination by territorial health networks. Training/information tools were provided, as well as weekly nursing follow-up at home. METHODS: The operational feasibility of this model was assessed through a qualitative/quantitative analysis of territorial health network intervention and feedback from primary care providers. RESULTS: One hundred and fifty four patients received coordinated care, with nursing follow-up for 89% of them (average 6.3 weeks). One in three nurses, one in five pharmacists and one in ten doctors used the tools provided, 41% of which were used for training and 16% for the management of an adverse event. The main reasons for using the networks concerned adverse effects (34%) and came mainly from nurses (45%) and patients and their relatives (47%). Patients felt safe, with more responsive management. DISCUSSION: This intervention has strengthened the networks' links with primary care providers. The use of the community-based care system for adverse events was more frequent, with improved detection and patient awareness, with no observed impact on compliance. A proposed evolution is to maintain an in-home assessment for all patients and to define a frequency and duration of follow-up according to the patient's profile.
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Antineoplásicos/administración & dosificación , Redes Comunitarias/organización & administración , Neoplasias/tratamiento farmacológico , Atención Primaria de Salud/organización & administración , Administración Oral , Anciano , Antineoplásicos/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias Colorrectales/tratamiento farmacológico , Redes Comunitarias/estadística & datos numéricos , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Servicios de Atención de Salud a Domicilio/organización & administración , Servicios de Atención de Salud a Domicilio/estadística & datos numéricos , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Masculino , Enfermeras y Enfermeros/organización & administración , Enfermeras y Enfermeros/estadística & datos numéricos , Farmacéuticos/organización & administración , Farmacéuticos/estadística & datos numéricos , Médicos de Atención Primaria/organización & administración , Médicos de Atención Primaria/estadística & datos numéricos , Enfermería de Atención Primaria/estadística & datos numéricos , Atención Primaria de Salud/estadística & datos numéricos , Estudios Prospectivos , Investigación Cualitativa , Factores de TiempoRESUMEN
BACKGROUND: Trabectedin and pegylated liposomal doxorubicin (PLD) is an effective combination therapy for platinum-sensitive recurrent ovarian cancer (ROC), particularly for disease relapsing within 6-12 months of platinum therapy. The non-interventional PROSPECTYON study evaluated trabectedin/PLD in French clinical practice. PATIENTS AND METHODS: Patients with ROC after at least one platinum-based regimen received 1.1 mg/m2 trabectedin plus 30 mg/m2 PLD every 3 weeks. Efficacy and safety were evaluated in subgroups according to platinum-free interval [6-12 versus ≥12 months (partially or fully platinum sensitive, respectively)]. RESULTS: Recurrent disease was partially platinum-sensitive in 58 patients and fully sensitive in 33 patients treated between July 2014 and June 2016. Patients in both subgroups received a median of six cycles of trabectedin and PLD. The most common grade 3 or more toxicities were haematological. Median progression-free survival was 6 months for both subgroups. CONCLUSION: Trabectedin/PLD is a valuable treatment option for partially or fully platinum-sensitive ROC.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Doxorrubicina/administración & dosificación , Doxorrubicina/análogos & derivados , Femenino , Humanos , Persona de Mediana Edad , Compuestos Organoplatinos/farmacología , Polietilenglicoles/administración & dosificación , Estudios Prospectivos , Trabectedina/administración & dosificaciónRESUMEN
BACKGROUND: Etoposide dosing is based on body surface area. We evaluated if further dose individualization would be required for high dose (HD) etoposide within the TI-CE (taxol, ifosfamide, carboplatin, and etoposide) protocol. METHODS: Eighty-eight patients received 400 mg/m2/day of etoposide as a 1-hour IV infusion on 3 consecutive days over 3 cycles as part of a phase II trial evaluating efficacy of therapeutic drug monitoring (TDM) of carboplatin in the TI-CE HD protocol. Pharmacokinetic (PK) data were analyzed using population PK model on NONMEM to quantify inter- and intra-individual variabilities. Relationship between etoposide exposure and pharmacodynamic (PD) endpoints, and between selected genetic polymorphisms and tumor response or toxicity were evaluated. RESULTS: The inter-patient, inter- and intra-cycle variabilities of clearance were 16%, 9% and 0.1%, respectively. The PK-PD relationship was not significant despite a trend toward higher etoposide exposure in patients responding to treatment. A significant correlation was found between exposure and extended neutropenia at cycle 3. A significant association between UGT1A1*28 polymorphism and late neutropenia was observed but needs further evaluation. CONCLUSIONS: The present study suggests that neither a priori dose individualization nor dose adaptation using TDM is required validating body surface area dosing of etoposide in the TI-CE protocol.
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Antineoplásicos Fitogénicos/farmacología , Antineoplásicos Fitogénicos/farmacocinética , Etopósido/farmacología , Etopósido/farmacocinética , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Farmacogenética , Adulto , Antineoplásicos/administración & dosificación , Antineoplásicos Alquilantes/administración & dosificación , Antineoplásicos Fitogénicos/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica , Carboplatino/administración & dosificación , Monitoreo de Drogas , Etopósido/administración & dosificación , Femenino , Genotipo , Humanos , Ifosfamida/administración & dosificación , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Paclitaxel/administración & dosificación , Pruebas de Farmacogenómica , Adulto JovenRESUMEN
PURPOSE: Women with gestational trophoblastic tumors (GTT) resistant to single-agent chemotherapy receive alternative chemotherapy regimens, which, although effective, cause considerable toxicity. All GTT subtypes express programmed death-ligand 1 (PD-L1), and natural killer (NK) cells are involved in trophoblast immunosurveillance. Avelumab (anti-PD-L1) induces NK cell-mediated cytotoxicity. The TROPHIMMUN trial assessed avelumab in women with chemotherapy-resistant GTT. METHODS: In this phase II multicenter trial (ClinicalTrials.gov identifier: NCT03135769), women with GTT who experienced disease progression after single-agent chemotherapy received avelumab 10 mg/kg intravenously every 2 weeks until human chorionic gonadotropin (hCG) normalization, followed by 3 consolidation cycles. Rate of hCG normalization was the primary endpoint (2-step Simon design). RESULTS: Between December 2016 and September 2018, 15 patients were treated. Median age was 34 years; disease stage was I or III in 53.3% and 46.7% of women, respectively; and International Federation of Gynecology and Obstetrics (FIGO) score was 0-4 in 33.3%, 5-6 in 46.7%, and ≥ 7 in 20% of patients. Prior treatment included methotrexate (100%) and actinomycin D (7%). Median follow-up was 25 months, and median number of avelumab cycles was 8 (range, 2-11). Grade 1-2 treatment-related adverse events occurred in 93% of patients, most commonly (≥ 25%) fatigue (33.3%), nausea/vomiting (33.3%), and infusion-related reaction (26.7%). One patient had grade 3 uterine bleeding (treatment unrelated). Eight patients (53.3%) had hCG normalization after a median of 9 avelumab cycles; none subsequently relapsed. Probability of normalization was not associated with disease stage, FIGO score, or baseline hCG. One patient subsequently had a healthy pregnancy. In avelumab-resistant patients (46.7%), hCG was normalized with actinomycin D (42.3%) or combination chemotherapy/surgery (57.1%). CONCLUSION: In patients with single-agent chemotherapy-resistant GTT, avelumab had a favorable safety profile and cured approximately 50% of patients. Avelumab could be a new therapeutic option, particularly in patients who would otherwise receive combination chemotherapy.
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Anticuerpos Monoclonales Humanizados/uso terapéutico , Antineoplásicos Inmunológicos/uso terapéutico , Gonadotropina Coriónica/sangre , Enfermedad Trofoblástica Gestacional/tratamiento farmacológico , Adulto , Antibióticos Antineoplásicos/uso terapéutico , Anticuerpos Monoclonales Humanizados/efectos adversos , Antimetabolitos Antineoplásicos/uso terapéutico , Antineoplásicos Inmunológicos/efectos adversos , Dactinomicina/uso terapéutico , Resistencia a Antineoplásicos , Fatiga/inducido químicamente , Femenino , Estudios de Seguimiento , Enfermedad Trofoblástica Gestacional/sangre , Humanos , Reacción en el Punto de Inyección/etiología , Metotrexato/uso terapéutico , Persona de Mediana Edad , Náusea/inducido químicamente , Embarazo , Retratamiento , Vómitos/inducido químicamente , Adulto JovenRESUMEN
Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a new virus that has never been identified in humans before. COVID-19 caused at the time of writing of this article, 2.5 million cases of infections in 193 countries with 165,000 deaths, including two-third in Europe. In this context, Oncology Departments of the affected countries had to adapt quickly their health system care and establish new organizations and priorities. Thus, numerous recommendations and therapeutic options have been reported to optimize therapy delivery to patients with chronic disease and cancer. Obviously, while these cancer care recommendations are immediately applicable in Europe, they may not be applicable in certain emerging and low- and middle-income countries (LMICs). In this review, we aimed to summarize these international guidelines in accordance with cancer types, making a synthesis for daily practice to protect patients, staff and tailor anti-cancer therapy delivery taking into account patients/tumour criteria and tools availability. Thus, we will discuss their applicability in the LMICs with different organizations, limited means and different constraints.