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1.
Support Care Cancer ; 32(10): 642, 2024 Sep 07.
Artículo en Inglés | MEDLINE | ID: mdl-39243302

RESUMEN

PURPOSE: Orbital rhabdomyosarcoma is a rare soft tissue sarcoma in childhood but with a good prognosis. Treatment usually includes surgery, chemotherapy, and radiotherapy. This study aimed to evaluate long-term alterations in teeth and cranial bones in children, adolescents, and young adults after oncologic treatment for childhood orbital rhabdomyosarcoma. METHOD: This was a cross-sectional study that evaluated patients treated for orbital rhabdomyosarcoma between 1988 and 2011. Demographic, clinical, and treatment data were collected during the study period; also, panoramic radiographs, cephalometric study, and photographs of the face were taken. RESULTS: Eight long-term survivors were studied. Of those, 50% were male, 75% had less than 5 years of treatment, and 88% had only one of the orbits affected by the tumor. Regarding treatment, 50% received 50.4 Gy of radiotherapy in the orbit; the chemotherapy included vincristine, actinomycin D, and cyclophosphamide in 75% of the cases and also ifosfamide and etoposide in 25%. The children presented craniofacial alterations, mainly when radiotherapy occurred between 0 and 5 years old (p = 0.01). The mandibles also showed dental alterations, probably due to chemotherapy. CONCLUSION: In conclusion, orbital RMS patients treated with chemoradiotherapy, important dental, and facial bone alterations were found. The most significant were in the maxilla and close to the irradiation field. Dental and mandibular bone alterations were also found, indicating the probable chemotherapy action, as this region was not included in the irradiation field.


Asunto(s)
Neoplasias Orbitales , Rabdomiosarcoma , Humanos , Masculino , Femenino , Estudios Transversales , Rabdomiosarcoma/terapia , Adolescente , Neoplasias Orbitales/terapia , Niño , Preescolar , Adulto Joven , Protocolos de Quimioterapia Combinada Antineoplásica , Quimioradioterapia/métodos , Quimioradioterapia/efectos adversos , Lactante , Supervivientes de Cáncer/estadística & datos numéricos , Ciclofosfamida/administración & dosificación , Vincristina/administración & dosificación
2.
Pan Afr Med J ; 47: 219, 2024.
Artículo en Francés | MEDLINE | ID: mdl-39247771
3.
Front Immunol ; 15: 1430648, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39229263

RESUMEN

Background: Angioimmunoblastic T-cell lymphoma (AITL) is known for its unfavorable survival prognosis. Chidamide has shown efficacy in relapsed/refractory AITL, but its efficacy in newly diagnosed AITL is uncertain. Objective: This retrospective research aimed to evaluate the effectiveness and safety of chidamide when used with doxorubicin, cyclophosphamide, prednisone, and vincristine (CHOP) in comparison to CHOP by itself for individuals newly diagnosed with AITL, and to examine the impact of transplantation. Method: This was an analysis that compared outcomes among patients who received chidamide + CHOP on a clinical trial vs. historical controls who received CHOP alone, enrolling a total of sixty-six treatment-naive AITL patients between April 2014 and November 2022. Among them, thirty-three received chidamide in addition to CHOP (chidamide group), while thirty-three received CHOP alone (control group). The clinical characteristics were balanced between the two groups. All patients were scheduled to undergo up to six courses of treatment before transplantation. Results: The chidamide group had a significantly longer median overall survival (OS) compared to the control group, with a median OS that was not reached, as opposed to 20 months in the control group (p = 0.002). In the control group, the median progression-free survival (PFS) was 11 months, while in the chidamide group, it was 22 months (p = 0.080). In the high-risk group (IPI ≥ 3), the chidamide group demonstrated notably superior complete response (CR) and overall response rate (ORR) compared to the control cohort (p = 0.002, p = 0.034). The PFS and OS in the chidamide group were not reached, and there were significant differences compared to the control group (p = 0.007, p = 0.003). The median OS of the transplanted group was longer than the non-transplanted group (p = 0.004). On multivariate analysis, chidamide group reduced the hazards of death in the total cohort. Conclusion: As the study was non-random and retrospective, Chidamide combined with chemotherapy should be tested in randomized trials given its potential to improve prognosis in treatment-naive AITL patients. Furthermore, autologous hematopoietic stem cell transplantation (auto-HSCT) has demonstrated enhanced overall survival in individuals with AITL. Clinical trial registration: https://clinicaltrials.gov/, NCT03268889.


Asunto(s)
Aminopiridinas , Protocolos de Quimioterapia Combinada Antineoplásica , Benzamidas , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Aminopiridinas/uso terapéutico , Aminopiridinas/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Benzamidas/uso terapéutico , Benzamidas/administración & dosificación , Benzamidas/efectos adversos , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Doxorrubicina/uso terapéutico , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Linfoma de Células T/mortalidad , Linfoma de Células T/terapia , Linfoma de Células T/tratamiento farmacológico , Linfoma de Células T/diagnóstico , Prednisona/uso terapéutico , Prednisona/administración & dosificación , Estudios Retrospectivos , Resultado del Tratamiento , Vincristina/uso terapéutico , Vincristina/administración & dosificación
4.
BMC Cancer ; 24(1): 1143, 2024 Sep 13.
Artículo en Inglés | MEDLINE | ID: mdl-39272058

RESUMEN

BACKGROUND: F-627 (efbemalenograstim alfa) is a novel long acting granulocyte colony-stimulating factor (G-CSF) that contains two human G-CSF fused to a human immunoglobulin G2 (hIgG2) -Fc fragment with a peptide linker. This studyevaluated the efficacy and safety of F-627, also known as efbemalenograstim alfa (Ryzneuta®) in reducing neutropenia compared with filgrastim (GRAN®). METHODS: This was a multicenter, randomized, open-label, active-controlled non-inferiority study. Two hundred thirty nine (239) patients were enrolled in thirteen centers and received the chemotherapy with epirubicin (100 mg/m2) and cyclophosphamide (600 mg/m2) on day 1 of each cycle for a maximum of four cycles. Patients were randomized to receive either a single 20 mg subcutaneous (s.c.) injection of F-627 on day 3 of each cycle or daily s.c. injection of filgrastim 5 µg/kg/d starting from day 3 of each cycle. The primary endpoint was the duration of grade 3 or 4 neutropenia in cycle 1. The safety profile was also evaluated. RESULTS: The mean (SD) duration of grade 3 or 4 neutropenia in cycle 1 was 0.68 (1.10) and 0.71 (0.95) days for the F-627 and the filgrastim groups, respectively. The Hodges-Lehmann estimate of the between-group median difference (F-627 vs filgrastim) in the duration of grade 3 or 4 neutropenia in cycle 1 was 0 day and the upper limit of the one-sided 97.5% CI was 0 day, which was within the prespecified non-inferiority margin of 1-day. Results for all efficacy endpoints in cycles 2 - 4 were consistent with the results in cycle 1, however a trend towards a lower incidence and a shorter duration of grade 3 or 4 neutropenia and grade 4 neutropenia was observed in the F-627 group compared with the filgrastim group. The ANC nadir in the F-627 group was significantly higher than that in the filgrastim group in each cycle. A single fixed dose of F-627 was well tolerated and as safe as standard daily filgrastim. CONCLUSIONS: A single fixed dose of 20 mg of F-627 in each cycle was as safe and effective as a daily dose of filgrastim 5 µg/kg/d in reducing neutropenia and its complications in patients who received four cycles of EC. TRIAL REGISTRATION: ClinicalTrials.gov: NCT04174599, on 22/11/2019.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias de la Mama , Factor Estimulante de Colonias de Granulocitos , Neutropenia , Humanos , Femenino , Persona de Mediana Edad , Neutropenia/inducido químicamente , Neutropenia/prevención & control , Adulto , Neoplasias de la Mama/tratamiento farmacológico , Factor Estimulante de Colonias de Granulocitos/administración & dosificación , Factor Estimulante de Colonias de Granulocitos/uso terapéutico , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Filgrastim/administración & dosificación , Filgrastim/efectos adversos , Filgrastim/uso terapéutico , Ciclofosfamida/efectos adversos , Ciclofosfamida/administración & dosificación , Epirrubicina/efectos adversos , Epirrubicina/administración & dosificación , Esquema de Medicación
5.
Blood Cancer J ; 14(1): 157, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39266543

RESUMEN

First-line treatment for advanced-stage diffuse large B-cell lymphoma (DLBCL) typically involves 6x R-CHOP21 or 6x R-CHOP21 with two additional rituximab administrations (6x R-CHOP21 + 2 R). In contemporary practice, this treatment choice might be guided by interim PET scan results. This nationwide, population-based study investigates the comparative effectiveness of these treatment regimens in an era where interim PET-guided treatment decisions were not standard practice. Utilizing the Netherlands Cancer Registry, we identified 1577 adult patients diagnosed with advanced-stage DLBCL between 2014-2018 who completed either 6x R-CHOP21 (43%) or 6x R-CHOP21 + 2 R (57%). We used propensity scores to assess differences in event-free survival (EFS) and overall survival (OS). At five years, EFS (hazard ratio of 6x R-CHOP21 + 2 R versus 6x R-CHOP21 [HR] = 0.89; 95% confidence interval [CI], 0.72-1.09) and OS (HR = 0.93; 95% CI, 0.73-1.18) were not significantly different between both regimens. In exploratory risk-stratified analysis according to the International Prognostic Index (IPI), high-IPI patients (i.e., scores of 4-5) benefit most from 6x R-CHOP21 + 2 R (5-year absolute risk difference of EFS = 16.8%; 95% CI, -0.4%-34.1% and OS = 12.1%; 95% CI, -5.4-29.6%). Collectively, this analysis reveals no significant differences on average in EFS and OS between the two treatments. However, the potential benefits for high-risk patients treated with 6x R-CHOP21 + 2 R underscore the need for future research.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Ciclofosfamida , Doxorrubicina , Linfoma de Células B Grandes Difuso , Prednisona , Rituximab , Vincristina , Humanos , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/mortalidad , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Masculino , Femenino , Persona de Mediana Edad , Anciano , Rituximab/uso terapéutico , Rituximab/administración & dosificación , Vincristina/uso terapéutico , Vincristina/administración & dosificación , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Doxorrubicina/uso terapéutico , Doxorrubicina/administración & dosificación , Prednisona/uso terapéutico , Prednisona/administración & dosificación , Adulto , Anciano de 80 o más Años , Estadificación de Neoplasias , Resultado del Tratamiento , Países Bajos/epidemiología
6.
BMC Cancer ; 24(1): 1140, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39266997

RESUMEN

In patients with relapsed or refractory neuroblastoma (NB), the limited efficacy of conventional chemotherapies necessitates the exploration of new treatment options. Previous studies have highlighted the anti-tumor properties of arsenic trioxide (ATO) in high-risk NB (HR-NB). This study aims to assess the effectiveness and safety of ATO combined with salvage chemotherapy regimens, featuring cyclophosphamide and topotecan, as a foundational treatment for children with relapsed or refractory NB. Eleven patients (four relapsed, seven refractory NB) were retrospectively analyzed for efficacy and treatment relevance. Salvage treatments, incorporating ATO (0.18 mg/kg daily for 8 h intravenously on days 1 to 10), were administered upon disease progression or relapse, with assessments conducted every two cycles. Treatments had 63.6% efficacy, with six cases of partial response, one case of stable disease, and four cases of disease progression. The overall response rate was 54.5%, and the disease control rate was 63.6%. Importantly, the systemic toxicity experienced by patients following salvage chemotherapy with ATO was mild. Salvage chemotherapy regimens featuring ATO demonstrated potential for prolonging disease stabilization for relapsed or refractory HR-NB patients, exhibiting both favorable efficacy and safety profiles. This suggests further clinical exploration and promotion of this therapeutic approach in the treatment of NB.


Point 1. The inadequate effectiveness of traditional chemotherapy in individuals with recurrent or resistant neuroblastoma (NB) necessitates the investigation of novel therapeutic approaches. Point 2. Arsenic trioxide (ATO)-based salvage treatments are both effective and less toxic in relapsed or refractory NB. Point 3. Salvage chemotherapy regimens incorporating ATO have shown promise in extending disease stabilization in relapsed or refractory high-risk NB patients, with favorable efficacy and safety profiles, which suggests further clinical exploration and promotion of this therapeutic approach in the treatment of NB.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Trióxido de Arsénico , Recurrencia Local de Neoplasia , Neuroblastoma , Terapia Recuperativa , Humanos , Trióxido de Arsénico/administración & dosificación , Trióxido de Arsénico/uso terapéutico , Neuroblastoma/tratamiento farmacológico , Neuroblastoma/patología , Femenino , Masculino , Preescolar , Niño , Recurrencia Local de Neoplasia/tratamiento farmacológico , Estudios Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Topotecan/administración & dosificación , Topotecan/uso terapéutico , Topotecan/efectos adversos , Lactante , Resultado del Tratamiento , Adolescente , Resistencia a Antineoplásicos , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos
7.
BMC Nephrol ; 25(1): 296, 2024 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-39251984

RESUMEN

INTRODUCTION: There is a scarcity of research comparing the efficacy of cyclophosphamide and mycophenolate mofetil in childhood nephrotic syndrome. The aim was to evaluate the efficacy and safety of oral cyclophosphamide (CYC) and mycophenolate mofetil (MMF) in children with steroid-sensitive nephrotic syndrome in terms of the proportion of children who have been off steroids for at least 6 months without proteinuria (responders). METHODS: This open-label retrospective-prospective comparative study was conducted in a pediatric nephrology clinic of a referral center for children between 1 and 18 years of age with FR/SD nephrotic syndrome. Group A consisted of patients who received oral cyclophosphamide (100, 25% female) at a dose of 2-2.5 mg/kg once daily for a period of 8-12 weeks. Group B consisted of patients who received oral mycophenolate mofetil (n = 61, 18% female) (dose: 800-1200 mg/m2) for at least 12 months. Responders were defined as children who were off steroids for at least 6 months along with absence of proteinuria. RESULTS: In the CYC group, 50% of the patients were responders, whereas 54% of the patients in the MMF group were responders (p = 0.614). The time to first relapse with CYC was 7 months (IQR 5.25-11) compared to 7 months (IQR 3.5-12) with MMF (p = 0.092). The relapse rate in the CYC group was 1.77 relapses per patient-year compared to 1.295 relapses per patient-year in the MMF group. The difference in relapse rate was significant (-0.474; 95% CI, 0.09 to 0.86 relapses/person-year) (p value = 0.009). Multivariate analysis revealed that an age of less than 5 years at the start of treatment was a significant factor for a better response to MMF (p value = 0.039, OR = 2.988, CI -1.055-8.468). CONCLUSIONS: The efficacy of MMF was similar to that of CYC in terms of response (6 months without steroids) in children with FR/SD nephrotic syndrome. MMF showed a favorable response in terms of the frequency of relapse and treatment failure. REGISTRATION OF THE STUDY WITH CLINICAL TRIALS REGISTRY OF INDIA: ( http://ctri.nic.in ;CTRI/2021/06/034421) (Dt: 28/06/2021).


Asunto(s)
Ciclofosfamida , Inmunosupresores , Ácido Micofenólico , Síndrome Nefrótico , Humanos , Ácido Micofenólico/uso terapéutico , Ácido Micofenólico/administración & dosificación , Síndrome Nefrótico/tratamiento farmacológico , Femenino , Niño , Masculino , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Preescolar , Adolescente , Inmunosupresores/uso terapéutico , Inmunosupresores/administración & dosificación , Inmunosupresores/efectos adversos , Administración Oral , Lactante , Resultado del Tratamiento , Estudios Retrospectivos , Estudios Prospectivos
8.
Recenti Prog Med ; 115(9): 404-414, 2024 Sep.
Artículo en Italiano | MEDLINE | ID: mdl-39269355

RESUMEN

INTRODUCTION: The diffuse large B-cell lymphoma (Dlbcl) is the most common non-Hodgkin lymphoma and at highest incidence among the elderly. Despite the improved outcomes of patients treated with the first-line (1L) standard of care until the end of 2022, composed by rituximab and polychemotherapy (R-Chop), during the last 20 years, the rate of relapsed and refractory Dlbcl (rrDlbcl) remains elevated. This study has identified and analyzed patients newly diagnosed with Dlbcl and treated with 1L, from the perspective of the Italian National Health Service (Ssn). METHODS: From the administrative database of Fondazione Ricerca e Salute (ReS) including ~5.5 million inhabitants/year in Italy, adults with a new in-hospital Dlbcl diagnosis (index date) and treated with 1L in 2018, 2019, 2020 and 2021 were identified and characterized in terms of demographics and comorbidities during a period (from 4 to 8 years) preceding index date. From 1 to 4 years following index date (follow-up), overall survival (Kaplan-Meier curves), percentage distribution of patients by line of therapy including dispensation/administration of chemo-immunotherapy, hemopoietic stem cell transplantation (Hsct), and direct healthcare costs charge to the Ssn, were evaluated. RESULTS: Overall, from the ReS database, 206 patients newly diagnosed with Dlbcl and treated with 1L from 2018 to 2021 in Italy (incidence from 0.9 to 1.7 x100,000 adult inhabitants) were identified. They were mainly older (median age 68 [56; 75] years), males (56%) and affected by ≥2 comorbidities (52%), mostly cardiometabolic. During 4 years of follow-up, 56% of cases in 2018 survived. During the first follow-up year: 73%, 80%, 100% and 35% of cases in 2018, 2019, 2020 and 2021, respectively, received a 2L; 42% and 64% of cases in 2018 and 2020, respectively, received a 3L. At least one Hsct was found as a 2L among cases in 2018, 2020 and 2021. On average, each patient newly diagnosed with Dlbcl and treated with 1L from 2018 to 2021 caused a total expenditure directly charged to the Ssn ranging from € 20,000 to € 30,000 during the first follow-up year (chemo-immunotherapy accounted for 40-53%), which reduced with time in favor of other drugs and Hsct. CONCLUSIONS: This analysis confirms the high rate of rrDlbcl and the high economic impact charged to the SSN to support first the chemo-immunotherapy, then the chronic care and the absence of standardized further lines of therapy for patients with rrDlbcl.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Bases de Datos Factuales , Linfoma de Células B Grandes Difuso , Humanos , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/terapia , Linfoma de Células B Grandes Difuso/epidemiología , Italia , Masculino , Anciano , Femenino , Persona de Mediana Edad , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Anciano de 80 o más Años , Adulto , Rituximab/administración & dosificación , Estimación de Kaplan-Meier , Trasplante de Células Madre Hematopoyéticas , Costos de la Atención en Salud/estadística & datos numéricos , Vincristina/administración & dosificación , Estudios de Seguimiento , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Doxorrubicina/administración & dosificación , Prednisona/administración & dosificación , Prednisona/uso terapéutico
9.
Front Immunol ; 15: 1425076, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39221245

RESUMEN

The optimal treatment for patients with severe aplastic anemia (SAA) who fail an initial course of antithymocyte globulin (ATG) plus cyclosporine has not yet been established. We compared the effectiveness of allogeneic hematopoietic stem cell transplantation (allo-HSCT) (n = 36) with repeated immunosuppressive therapy (IST) (n = 33) for relapsed/refractory SAA between 2007 and 2022. In the IST group, patients were retreated with ATG (n = 16) or high-dose cyclophosphamide (n = 17). The overall response rate was 57.6% at 6 months and 60.6% at 12 months. In the allo-HSCT group, patients received a transplant from a matched sibling donor (n = 6), matched unrelated donor (n = 7), or haploidentical donor (n = 23). All patients achieved neutrophil engraftment, and there were no cases of primary graft failure. The cumulative incidences (CIs) of grades II-IV and III-IV acute graft-versus-host disease (GVHD) were 36.1% ± 0.7% and 13.9% ± 0.3% at day +100, respectively. The 4-year CI of chronic GVHD (cGVHD) was 36.2% ± 0.7%, with moderate to severe cGVHD at 14.9% ± 0.4%. Compared with IST, HSCT recipients showed much higher hematologic recovery rate at 3, 6, and 12 months (63.9%, 83.3%, and 86.1%, respectively, p < 0.001). The estimated 4-year overall survival (OS) (79.8% ± 6.8% vs. 80.0% ± 7.3%, p = 0.957) was similar; however, the failure-free survival (FFS) was significantly better in the HSCT group (79.8% ± 6.8% vs. 56.6% ± 8.8%, p = 0.049). Of note, children in the HSCT cohort were all alive without treatment failures, exhibiting superior OS (100% vs. 50.0% ± 17.7%, p = 0.004) and FFS (100% vs. 50.0% ± 17.7%, p = 0.004) than children in the IST cohort. Subgroup analysis revealed that younger patients (age ≤ 35 years), especially children, and those with refractory SAA benefited more from HSCT. Therefore, for these patients, salvage HSCT may be more preferable than a second course of IST.


Asunto(s)
Anemia Aplásica , Enfermedad Injerto contra Huésped , Trasplante de Células Madre Hematopoyéticas , Inmunosupresores , Recurrencia , Humanos , Anemia Aplásica/terapia , Anemia Aplásica/mortalidad , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Trasplante de Células Madre Hematopoyéticas/métodos , Masculino , Femenino , Adolescente , Adulto , Enfermedad Injerto contra Huésped/etiología , Niño , Inmunosupresores/uso terapéutico , Inmunosupresores/administración & dosificación , Adulto Joven , Preescolar , Persona de Mediana Edad , Resultado del Tratamiento , Suero Antilinfocítico/uso terapéutico , Suero Antilinfocítico/administración & dosificación , Trasplante Homólogo , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Terapia de Inmunosupresión/métodos , Estudios Retrospectivos , Ciclosporina/uso terapéutico , Ciclosporina/administración & dosificación
10.
Yakugaku Zasshi ; 144(9): 897-904, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39218657

RESUMEN

This study aimed to estimate the medical costs associated with febrile neutropenia (FN) prophylaxis with pegfilgrastim and evaluate its impact on survival outcomes in daily practice in Japan. In this single-center retrospective study, we obtained data from 296 Japanese patients with breast cancer receiving fluorouracil, epirubicin, and cyclophosphamide (FEC)-100 chemotherapy; the patients were divided into the pegfilgrastim and non-pegfilgrastim groups. We analyzed the median costs of chemotherapy, drugs for all adverse events (AEs) and FN, and hospitalization due to FN. We also assessed the survival outcomes. The pegfilgrastim group showed a significantly higher median total cost (JPY 872320.0 vs. JPY 466715.0, p<0.001). This difference was associated with the prophylactic use of pegfilgrastim. The median costs of the drugs for all AE treatments were JPY 9030.4 and JPY 24690.6, with the non-pegfilgrastim group showing a significantly higher cost (p<0.001). In 11 patients hospitalized for FN management, no significant difference in hospitalization cost was observed between the pegfilgrastim and non-pegfilgrastim groups (JPY 512390.0 vs. JPY 307555.0, p=0.102). No significant difference in the 3-year overall survival was observed between the pegfilgrastim and non-pegfilgrastim groups (79.9% vs. 88.3%, p=0.672). In this study, although the total medical cost in daily practice increased because of primary prophylaxis with pegfilgrastim, the 3-year overall survival was not impacted by the use of pegfilgrastim. Our study data suggested that the primary prophylaxis pegfilgrastim should be used during FEC-100 chemotherapy based on the patient-related FN risk factors, instead of routine use.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias de la Mama , Neutropenia Febril Inducida por Quimioterapia , Filgrastim , Polietilenglicoles , Humanos , Filgrastim/economía , Filgrastim/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , Estudios Retrospectivos , Polietilenglicoles/economía , Polietilenglicoles/administración & dosificación , Japón/epidemiología , Femenino , Persona de Mediana Edad , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Anciano , Neutropenia Febril Inducida por Quimioterapia/etiología , Neutropenia Febril Inducida por Quimioterapia/prevención & control , Neutropenia Febril Inducida por Quimioterapia/economía , Fluorouracilo/efectos adversos , Fluorouracilo/administración & dosificación , Adulto , Ciclofosfamida/efectos adversos , Ciclofosfamida/administración & dosificación , Ciclofosfamida/economía , Epirrubicina/efectos adversos , Epirrubicina/administración & dosificación , Hospitalización/economía , Costos de los Medicamentos , Atención Perioperativa/economía , Neutropenia Febril/prevención & control , Neutropenia Febril/inducido químicamente
11.
Nat Commun ; 15(1): 6822, 2024 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-39122717

RESUMEN

Richter transformation (RT) is an aggressive lymphoma occurring in patients with chronic lymphocytic leukaemia. Here we investigated the anti-CD3/anti-CD19 T-cell-engager blinatumomab after R-CHOP (i.e. rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone) in patients with untreated RT of diffuse large B-cell lymphoma histology (NCT03931642). In this multicentre phase 2 study, patients without complete response (CR) after two cycles of R-CHOP were eligible to receive an 8-week blinatumomab induction via continuous vein infusion with stepwise dosing until 112 µg/day. The primary endpoint was the CR rate after blinatumomab induction and secondary endpoint included safety, response duration, progression-free and overall survival. Thirty-nine patients started the first cycle of R-CHOP, 25 of whom received blinatumomab. After blinatumomab induction, five (20%) patients achieved CR, four (16%) achieved partial response, and six (24%) were stable. Considering the entire strategy, the overall response rate in the full-analysis-set was 46% (n = 18), with CR in 14 (36%) patients. The most common treatment-emergent adverse events of all grades in the blinatumomab-safety-set included fever (36%), anaemia (24%), and lymphopaenia (24%). Cytokine release syndrome (grade 1/2) was observed in 16% and neurotoxicity in 20% of patients. Blinatumomab demonstrated encouraging anti-tumour activity (the trial met its primary endpoint) and acceptable toxicity in patients with RT.


Asunto(s)
Anticuerpos Biespecíficos , Protocolos de Quimioterapia Combinada Antineoplásica , Ciclofosfamida , Doxorrubicina , Linfoma de Células B Grandes Difuso , Prednisona , Rituximab , Vincristina , Humanos , Masculino , Femenino , Anticuerpos Biespecíficos/administración & dosificación , Anticuerpos Biespecíficos/efectos adversos , Anticuerpos Biespecíficos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Persona de Mediana Edad , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Rituximab/administración & dosificación , Rituximab/uso terapéutico , Rituximab/efectos adversos , Doxorrubicina/uso terapéutico , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Anciano , Prednisona/uso terapéutico , Prednisona/administración & dosificación , Prednisona/efectos adversos , Vincristina/uso terapéutico , Vincristina/efectos adversos , Vincristina/administración & dosificación , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Adulto , Anciano de 80 o más Años , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Resultado del Tratamiento
12.
Int J Mol Sci ; 25(16)2024 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-39201507

RESUMEN

Metronomic chemotherapy with cyclophosphamide (Cpp) has shown promising results in cancer protocols. These lower and prolonged doses have antiangiogenic, pro-cytotoxic, and moderate secondary effects. Molecular iodine (I2) reduces the viability of cancer cells and, with chemotherapeutic agents, activates the antitumoral immune response and diminishes side effects. The present work evaluates the adjuvant of oral I2 with Cpp using a murine model of mammary cancer. Female Sprague Dawley rats with 7,12-dimethylbenzantracene-induced tumors received Cpp intraperitoneal (50 and 70 mg/kg two times/week, iCpp50 and iCpp70) and oral (0.03%; 50 mg/Kg; oCpp50) doses. I2 (0.05%, 50 mg/100 mL) and oCpp50 were offered in drinking water for three weeks. iCpp70 was the most efficient antitumoral dose but generated severe body weight loss and hemorrhagic cystitis (HC). I2 prevented body weight loss, exhibited adjuvant actions with Cpp, decreasing tumor growth, and canceled HC mechanisms, including decreases in vascular endothelial growth factor (VEGF) and Survivin expression. oCpp50 + I2 diminished angiogenic signals (CD34, vessel-length, and VEGF content) and proinflammatory cytokines (interleukin-10 and tumor necrosis factor-alpha) and increased cytotoxic (lymphocytic infiltration, CD8+ cells, Tbet, and interferon-gamma) and antioxidant markers (nuclear erythroid factor-2 and glutathione peroxidase). I2 enhances the effectiveness of oCpp, making it a compelling candidate for a clinical protocol.


Asunto(s)
Administración Metronómica , Ciclofosfamida , Yodo , Ratas Sprague-Dawley , Animales , Ciclofosfamida/farmacología , Ciclofosfamida/efectos adversos , Ciclofosfamida/administración & dosificación , Femenino , Ratas , Yodo/administración & dosificación , Yodo/farmacología , Neoplasias Mamarias Experimentales/tratamiento farmacológico , Neoplasias Mamarias Experimentales/patología , Neoplasias Mamarias Experimentales/metabolismo , Factor A de Crecimiento Endotelial Vascular/metabolismo , Factor A de Crecimiento Endotelial Vascular/genética , Progresión de la Enfermedad , Antineoplásicos Alquilantes/efectos adversos , Antineoplásicos Alquilantes/administración & dosificación , Antineoplásicos Alquilantes/farmacología
13.
JAMA Netw Open ; 7(8): e2429772, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39186271

RESUMEN

Importance: The standard adjuvant treatment for patients with ERRB2-positive breast cancer is chemotherapy plus 1 year of trastuzumab. Shorter durations of trastuzumab administration improve cardiac safety, but more information is needed about their effect on survival. Objective: To compare survival outcomes after 9-week vs 1-year administration of trastuzumab with the same adjuvant chemotherapy. Design, Setting, and Participants: This post hoc secondary analysis of an open-label, multicenter, noninferiority-design randomized clinical trial included women aged 18 years or older with early ERBB2-positive, axillary node-negative or axillary node-positive breast cancer who were enrolled from January 3, 2008, to December 16, 2014, at 65 centers in 7 European countries. The current exploratory analysis was conducted after achieving the maximum attainable follow-up data when the last patient enrolled had completed the last scheduled visit in December 2022. Intervention: Chemotherapy consisted of 3 cycles of docetaxel administered at 3-week intervals followed by 3 cycles of fluorouracil, epirubicin, and cyclophosphamide at 3-week intervals. Trastuzumab was administered in both groups for 9 weeks concomitantly with docetaxel. In the 9-week group, no further trastuzumab was administered after chemotherapy, whereas in the 1-year group, trastuzumab was continued after chemotherapy to complete 1 year of administration. Main Outcomes and Measures: The primary objective was disease-free survival (DFS). Distant DFS and OS were secondary objectives. Survival between groups was compared using the Kaplan-Meier method and log-rank test or univariable Cox proportional hazards regression. Results: Among the 2174 women analyzed, median age was 56 years (IQR, 48-64 years). The median follow-up time was 8.1 years (IQR, 8.0-8.9 years); 357 DFS events and 176 deaths occurred. Trastuzumab for 9 weeks was associated with shorter DFS compared with trastuzumab for 1 year (hazard ratio [HR], 1.36; 90% CI, 1.14-1.62); 10-year DFS was 80.3% in the 1-year group vs 78.6% in the 9-week group. The 5-year and 10-year OS rates were comparable between the 9-week and 1-year groups (95.0% vs 95.9% and 89.1% vs 88.2%, respectively; HR for all time points, 1.20; 90% CI, 0.94-1.54). In multivariable analyses, 9-week treatment was associated with shorter DFS compared with 1-year treatment (HR for recurrence or death, 1.36; 95% CI, 1.10-1.68; P = .005), but there was no between-group difference in OS (HR, 1.22; 95% CI, 0.90-1.64; P = .20). Only 4 patients (0.2%) died of a cardiac cause. Conclusions and Relevance: In this secondary analysis of a randomized clinical trial, 1-year vs 9-week adjuvant trastuzumab was associated with improved DFS among patients with ERRB2-positive breast cancer receiving chemotherapy, but there was no significant difference in OS between the groups. Trial Registration: ClinicalTrials.gov Identifier: NCT00593697.


Asunto(s)
Neoplasias de la Mama , Receptor ErbB-2 , Trastuzumab , Humanos , Trastuzumab/uso terapéutico , Trastuzumab/administración & dosificación , Femenino , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/mortalidad , Persona de Mediana Edad , Quimioterapia Adyuvante/métodos , Receptor ErbB-2/metabolismo , Adulto , Ciclofosfamida/uso terapéutico , Ciclofosfamida/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Docetaxel/uso terapéutico , Epirrubicina/uso terapéutico , Epirrubicina/administración & dosificación , Antineoplásicos Inmunológicos/uso terapéutico , Anciano , Esquema de Medicación , Resultado del Tratamiento , Supervivencia sin Enfermedad , Fluorouracilo/uso terapéutico , Fluorouracilo/administración & dosificación
14.
Lancet Oncol ; 25(9): 1213-1221, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39127062

RESUMEN

BACKGROUND: Breast-conserving surgery, adjuvant systemic therapy, and radiotherapy are the standard of care for most women with early breast cancer. There are few reports of clinical outcomes beyond the first decade of follow-up of randomised trials comparing breast-conserving surgery with or without radiotherapy. We present a 30-year update of the Scottish Breast Conservation Trial. METHODS: In this randomised, controlled, phase 3 trial across 14 hospitals in Scotland, women aged younger than 70 years with early breast cancer (tumours ≤4 cm [T1 or T2 and N0 or N1]) were included. They underwent breast-conserving surgery (1 cm margin) with axillary node sampling or clearance. Oestrogen receptor (ER)-rich patients (≥20 fmol/mg protein) received 20 mg oral tamoxifen daily for 5 years. ER-poor patients (<20 fmol/mg protein) received chemotherapy (cyclophosphamide 600 mg/m2, methotrexate 50 mg/m2, and fluorouracil 600 mg/m2 every 21 days intravenously in eight courses). Stratification was by menstrual status (within or more than 12 months from last menstrual period) and ER status (oestrogen concentration ≥20 fmol/mg protein, <20 fmol/mg protein, or unknown) and patients were randomly assigned (1:1) to high-dose (50 Gy in 20-25 fractions) local or locoregional radiotherapy versus no radiotherapy. No blinding was possible due to the nature of the treatment. We report the primary endpoint of the original trial, ipsilateral breast tumour recurrence, and the co-primary endpoint, overall survival. Clinical outcomes were compared by the log-rank test. Hazard ratios (HRs) are reported, with no radiotherapy as the reference group. Failures of the proportional hazards assumption are reported if significant. All analyses are by intention to treat. FINDINGS: Between April 1, 1985, and Oct 2, 1991, 589 patients were enrolled and randomly assigned to the two treatment groups (293 to radiotherapy and 296 to no radiotherapy). After exclusion of four ineligible patients (two in each group), there were 291 patients in the radiotherapy group and 294 patients in the no radiotherapy group. Median follow-up was 17·5 years (IQR 8·4-27·9). Ipsilateral breast tumour recurrence was significantly lower in the radiotherapy group than in the no radiotherapy group (46 [16%] of 291 vs 107 [36%] of 294; HR 0·39 [95% CI 0·28-0·55], p<0·0001). Although there were differences in the hazard rate for ipsilateral breast tumour recurrence in the first decade after treatment (HR 0·24 [95% CI 0·15-0·38], p<0·0001), subsequent risks of ipsilateral breast tumour recurrence were similar in both groups (0·98 [0·54-1·79], p=0·95). There was no difference in overall survival between the two groups (median 18·7 years [95% CI 16·5-21·5] in the no radiotherapy group vs 19·2 years [16·9-21·3] in the radiotherapy group; HR 1·08 [95% CI 0·89-1 ·30], log-rank p=0·43). INTERPRETATION: Our findings suggest that patients whose biology predicts a late relapse a decade or more after breast-conserving surgery for early breast cancer might gain little from adjuvant radiotherapy. FUNDING: Breast Cancer Institute (part of Edinburgh and Lothian Health Foundation) and PFS Genomics (now part of Exact Sciences).


Asunto(s)
Neoplasias de la Mama , Mastectomía Segmentaria , Humanos , Femenino , Neoplasias de la Mama/patología , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/terapia , Neoplasias de la Mama/cirugía , Persona de Mediana Edad , Adulto , Radioterapia Adyuvante , Anciano , Recurrencia Local de Neoplasia/patología , Fluorouracilo/administración & dosificación , Fluorouracilo/uso terapéutico , Tamoxifeno/uso terapéutico , Escocia , Supervivencia sin Enfermedad , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Resultado del Tratamiento , Receptores de Estrógenos/metabolismo , Estadificación de Neoplasias , Metotrexato/administración & dosificación , Metotrexato/uso terapéutico , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico
16.
Acta Oncol ; 63: 636-641, 2024 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-39099324

RESUMEN

BACKGROUND AND PURPOSE: Chemotherapy-induced peripheral neuropathy (CIPN) is a troublesome side effect in patients exposed to taxanes in the treatment of cancer and may affect quality of life dramatically. Here we assessed whether serum levels of neurofilament light (NfL) and tau (two neuroaxonal injury biomarkers) and glial fibrillary acidic protein (GFAP, a biomarker for astrocytic activation) correlate with the development of CIPN in the adjuvant setting of early breast cancer. MATERIALS AND METHODS: Using ultrasensitive single molecule array technology, serum levels of NfL, GFAP, and tau were measured before and every 3 weeks in 10 women receiving adjuvant EC (epirubicin 90 mg/m² and cyclophosphamide 600 mg/m²) every 3 weeks × 3, followed by weekly paclitaxel 80 mg/m² × 9-12 weeks after surgery due to early breast cancer. CIPN was graded according to the NCI Common Terminology Criteria for Adverse Events (CTCAE v5.0) and the questionnaire EORTC QLQ CIPN-20. RESULTS: Serum levels of GFAP increased successively during cycles of EC. NfL increased instead in response to the treatment of paclitaxel. NfL and GFAP continued to rise throughout exposure of cumulatively higher doses of paclitaxel and were reduced 3 months after the end of chemotherapy. Serums levels of tau were marginally affected by exposure to chemotherapy. Women with worse symptoms of CIPN had higher concentrations of NfL than women with mild symptoms of CIPN. INTERPRETATION: NfL and GFAP are promising biomarkers to identify women at risk of developing CIPN. Larger prospective studies are now needed.


Asunto(s)
Biomarcadores , Neoplasias de la Mama , Epirrubicina , Proteína Ácida Fibrilar de la Glía , Proteínas de Neurofilamentos , Paclitaxel , Enfermedades del Sistema Nervioso Periférico , Proteínas tau , Humanos , Femenino , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Enfermedades del Sistema Nervioso Periférico/sangre , Enfermedades del Sistema Nervioso Periférico/diagnóstico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/sangre , Proteínas de Neurofilamentos/sangre , Persona de Mediana Edad , Proteína Ácida Fibrilar de la Glía/sangre , Paclitaxel/efectos adversos , Paclitaxel/administración & dosificación , Proteínas tau/sangre , Adulto , Biomarcadores/sangre , Epirrubicina/efectos adversos , Epirrubicina/administración & dosificación , Astrocitos/efectos de los fármacos , Astrocitos/patología , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Ciclofosfamida/efectos adversos , Ciclofosfamida/administración & dosificación , Anciano , Quimioterapia Adyuvante/efectos adversos
17.
Ann Hematol ; 103(9): 3615-3625, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39103723

RESUMEN

Due to the lack of treatment guidelines for the management of advanced-stage marginal zone lymphoma (MZL), only one chemoimmunotherapy-cyclophosphamide, vincristine, and prednisone plus rituximab (R-CVP)-is reimbursed in the first-line setting in South Korea. The aim of this study was to develop a consensus-based recommendation for the treatment of patients with advanced-stage MZL. Twelve hematologist oncologists participated in a two-round Delphi process to identify consensus on the management of patients with advanced-stage MZL in South Korea. Physicians rated their level of agreement with each statement on a four-point Likert scale. Statements were divided into two sections: definitions used in clinical practice and clinical management of patients with advanced-stage MZL. Consensus was reached for 23 of 33 (69.7%) and 5 of 13 statements (38.5%) in rounds 1 and 2, respectively. There was strong consensus (91.7%) that advanced-stage MZL subtypes are defined according to the Lugano staging system. First-line systemic treatment should be prescribed for patients with symptomatic advanced-stage MZL. Although there was unanimous agreement that R-CVP is the standard first-line treatment for advanced-stage MZL, physicians also agreed that bendamustine with rituximab (BR) has greater efficacy than R-CVP as first-line treatment (91.7%). For the treatment of relapsed/refractory advanced-stage MZL, BR and R-CVP can be repeated in patients with short (< 24 months) and long remission periods (≥ 24 months), respectively. This study provides insights on the management of patients with advanced-stage MZL in South Korea. This may enhance clinical decision-making, thus improving patient outcomes.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Ciclofosfamida , Técnica Delphi , Linfoma de Células B de la Zona Marginal , Humanos , República de Corea , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Linfoma de Células B de la Zona Marginal/terapia , Linfoma de Células B de la Zona Marginal/tratamiento farmacológico , Linfoma de Células B de la Zona Marginal/patología , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Estadificación de Neoplasias , Rituximab/administración & dosificación , Consenso , Vincristina/administración & dosificación , Vincristina/uso terapéutico , Prednisona/administración & dosificación , Prednisona/uso terapéutico , Masculino , Femenino , Guías de Práctica Clínica como Asunto
18.
Transplant Proc ; 56(7): 1671-1677, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39174390

RESUMEN

BACKGROUND: The use of post-transplant cyclophosphamide (PTCy) is highly effective in preventing graft versus host disease (GVHD) for haploidentical allogeneic hematopoietic stem cell transplantation (allo-HSCT). There is limited data on the role of PTCy as GVHD prophylaxis in matched-sibling and fully matched-unrelated donor (MSD/MUD) allo-HSCT. METHODS: Our single-center retrospective study aims to compare outcomes of PTCy alone or in combination with mycophenolate mofetil and tacrolimus (PTCy/MMF/TAC) relative to methotrexate and tacrolimus (MTX/TAC). The primary endpoint of our study was GVHD-free, relapse free survival (GRFS). Secondary endpoints were overall survival (OS), disease free survival (DFS), and incidence of severe acute and chronic GVHD. We identified 74 adult patients who underwent MSD/MUD allo-HSCT at our institution from 2015 to 2023. RESULTS: Within our cohort, 33.8% (n = 25) received MTX/TAC, while 54.0% (n = 40) received PTCy/MMF/TAC, and 12.2% (n = 9) received PTCy alone. Patients receiving PTCY had the longest time to neutrophil engraftment relative to MTX/TAC (15 days vs. 12 days, P = .010). PTCy/MMF/TAC was associated with improved GRFS relative to MTX/TAC (hazard ratio [HR] = HR 0.42, 95% CI 0.19-0.93, P = .031), which persisted when controlling for age. Incidence of chronic GVHD was lower in the PTCy/MMF/TAC group compared to MTX/TAC (1-year 9.0% vs. 30.1%, HR 0.19, 95% CI 0.06-0.59, P = .005). However, OS and DFS were comparable across all groups. CONCLUSIONS: Our results demonstrate decreased rates of severe chronic GVHD resulting in improved GRFS when using PTCy/TAC/MTX as GVHD prophylaxis compared to MTX/TAC in MSD/MUD.


Asunto(s)
Ciclofosfamida , Enfermedad Injerto contra Huésped , Trasplante de Células Madre Hematopoyéticas , Inmunosupresores , Metotrexato , Tacrolimus , Enfermedad Injerto contra Huésped/prevención & control , Enfermedad Injerto contra Huésped/etiología , Humanos , Tacrolimus/administración & dosificación , Tacrolimus/uso terapéutico , Metotrexato/administración & dosificación , Metotrexato/uso terapéutico , Femenino , Estudios Retrospectivos , Adulto , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Masculino , Persona de Mediana Edad , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Inmunosupresores/administración & dosificación , Quimioterapia Combinada , Adulto Joven , Ácido Micofenólico/administración & dosificación
19.
Arch Gynecol Obstet ; 310(4): 2183-2190, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39093333

RESUMEN

PURPOSE: Oral metronomic cyclophosphamide (OMC) implicates the daily administration of low doses of chemotherapy. Its antitumor activity combined with an oral administration route and a good toxicity profile makes OMC an attractive option for heavily pretreated patients. We retrospectively evaluated OMC's clinical benefit and objective response in recurrent ovarian cancer patients. METHODS: This is a retrospective observational study involving patients treated with OMC (50 mg daily) from 2017 to 2022 at the Academic Division Gynaecology, Mauriziano Hospital, Torino, Italy. Clinical benefit assessment included CA125 response, radiological response, and reported symptomatic improvement. Toxicities were reported using Common Terminology Criteria for Adverse Events version 5.0. RESULTS: Thirty-eight patients (average age 72, range 49-88) were included. 90% had FIGO stage III/IV at diagnosis and 64% underwent ≥ 3 previous lines of chemotherapy. Before OMC, 79% had ECOG 1 or 2. 8.6% of patients had a partial response (PR), and 40% a stable disease (SD). Median duration of response was 7.4 months. After 3 months on OMC, 51% experienced symptom improvement, and 53.3% experienced Ca125 reduction or stabilization. 66.7% of patients older than 75 responded to treatment; in 40% of cases, responses lasted ≥ 6 months (p = 0.08). No G3-4 hematological toxicities occurred. Nausea and fatigue G1-G2 were reported in 5 (13%) and 13 (34%) cases, respectively. CONCLUSION: OMC is a feasible therapeutic option for recurrent ovarian cancer, providing satisfying clinical responses with a good toxicity profile, even in elderly and heavily pretreated patients with a suboptimal performance status.


Asunto(s)
Administración Metronómica , Antineoplásicos Alquilantes , Carcinoma Epitelial de Ovario , Ciclofosfamida , Recurrencia Local de Neoplasia , Neoplasias Ováricas , Humanos , Femenino , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Anciano , Estudios Retrospectivos , Persona de Mediana Edad , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Anciano de 80 o más Años , Antineoplásicos Alquilantes/administración & dosificación , Antineoplásicos Alquilantes/efectos adversos , Administración Oral , Recurrencia Local de Neoplasia/tratamiento farmacológico , Antígeno Ca-125/sangre , Resultado del Tratamiento
20.
J Cancer Res Ther ; 20(4): 1258-1264, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39206988

RESUMEN

INTRODUCTION: The current treatment regimens for Hodgkin's lymphoma (HL) are associated with high incidences of adverse events. PURPOSE: This study aimed to compare the efficacy and safety of doxorubicin + bleomycin + vincristine + dacarbazine (ABVD) and standard bleomycin + etoposide + doxorubicin + cyclophosphamide + vincristine + procarbazine + prednisone (BEACOPP) chemotherapy in the treatment of advanced stage HL. METHODS: This multicenter, randomized, parallel, open, positive control noninferiority trial was conducted from 2016 to 2019 and comprised 93 subjects who were randomized in a 1:1 ratio between the treatment (BEACOPP; n = 44) and control (ABVD; n = 49) groups. RESULTS: The primary efficacy endpoint of this trial was the objective response rate (ORR) after eight cycles of chemotherapy, which was 100.00% (36/36) in the treatment group and 95.74% (45/49) in the control group. The incidence of adverse reactions was 100% in both groups. Significant differences (P < 0.05) in the incidences of grade 3 (39/44 [88.64%] vs. 23/49 [46.94%]) and grade 4 (27/44 [61.36%] vs. 8/49 [16.94%]) adverse events were observed between the treatment and control groups, respectively. However, most of these reactions were manageable, with no serious consequences, and were reversible after discontinuation of the treatment. CONCLUSION: Both regimens had a similar ORR and were associated with a high number of adverse events. The ABVD regimen was better tolerated and safer than the standard BEACOPP regimen. This study indicates that the standard BEACOPP regimen may be considered as a treatment option for patients with advanced HL.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Bleomicina , Ciclofosfamida , Dacarbazina , Doxorrubicina , Etopósido , Enfermedad de Hodgkin , Prednisona , Procarbazina , Vincristina , Humanos , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/patología , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Bleomicina/administración & dosificación , Bleomicina/efectos adversos , Bleomicina/uso terapéutico , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Doxorrubicina/uso terapéutico , Vincristina/efectos adversos , Vincristina/uso terapéutico , Vincristina/administración & dosificación , Masculino , Procarbazina/administración & dosificación , Procarbazina/efectos adversos , Procarbazina/uso terapéutico , Adulto , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Ciclofosfamida/uso terapéutico , Femenino , Etopósido/administración & dosificación , Etopósido/efectos adversos , Etopósido/uso terapéutico , Prednisona/administración & dosificación , Prednisona/efectos adversos , Prednisona/uso terapéutico , Dacarbazina/efectos adversos , Dacarbazina/administración & dosificación , Dacarbazina/uso terapéutico , Persona de Mediana Edad , Adulto Joven , Vinblastina/administración & dosificación , Vinblastina/efectos adversos , Vinblastina/uso terapéutico , Adolescente , Estadificación de Neoplasias , Resultado del Tratamiento
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