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1.
Cancers (Basel) ; 16(17)2024 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-39272842

RESUMEN

BACKGROUND: Cancer therapies predispose survivors to a high symptom burden. This study utilized mobile health (mHealth) technology to assess the feasibility of collecting daily symptoms from adult survivors of childhood cancer to evaluate symptom fluctuation and associations with future health-related quality-of-life (HRQOL). METHODS: This prospective study used an mHealth platform to distribute a 20-item cancer-related symptom survey (5 consecutive days each month) and an HRQOL survey (the day after the symptom survey) over 3 consecutive months to participants from the Childhood Cancer Survivor Study. These surveys comprised a PROMIS-29 Profile and Neuro-QOL assessed HRQOL. Daily symptom burden was calculated by summing the severity (mild, moderate, or severe) of 20 symptoms. Univariate linear mixed-effects models were used to analyze total, person-to-person, day-to-day, and month-to-month variability for the burden of 20 individual symptoms. Multivariable linear regression was used to analyze the association between daily symptom burden in the first month and HRQOL in the third month, adjusted for covariates. RESULTS: Out of the 60 survivors invited, 41 participated in this study (68% enrollment rate); 83% reported their symptoms ≥3 times and 95% reported HRQOL in each study week across 3 months. Variability of daily symptom burden differed from person-to-person (74%), day-to-day (18%), and month-to-month (8%). Higher first-month symptom burden was associated with poorer HRQOL related to anxiety (regression coefficient: 6.56; 95% CI: 4.10-9.02), depression (6.32; 95% CI: 3.18-9.47), fatigue (7.93; 95% CI: 5.11-10.80), sleep (6.07; 95% CI: 3.43-8.70), pain (5.16; 95% CI: 2.11-8.22), and cognitive function (-6.89; 95% CI: -10.00 to -3.79) in the third month. CONCLUSIONS: Daily assessment revealed fluctuations in symptomology, and higher symptom burden was associated with poorer HRQOL in the future. Utilizing mHealth technology for daily symptom assessment improves our understanding of symptom dynamics and sources of variability.

2.
Health Technol Assess ; 28(45): 1-171, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39250424

RESUMEN

Background: There is interest in using treatment breaks in oncology, to reduce toxicity without compromising efficacy. Trial design: A Phase II/III multicentre, open-label, parallel-group, randomised controlled non-inferiority trial assessing treatment breaks in patients with renal cell carcinoma. Methods: Patients with locally advanced or metastatic renal cell carcinoma, starting tyrosine kinase inhibitor as first-line treatment at United Kingdom National Health Service hospitals. Interventions: At trial entry, patients were randomised (1 : 1) to a drug-free interval strategy or a conventional continuation strategy. After 24 weeks of treatment with sunitinib/pazopanib, drug-free interval strategy patients took up a treatment break until disease progression with additional breaks dependent on disease response and patient choice. Conventional continuation strategy patients continued on treatment. Both trial strategies continued until treatment intolerance, disease progression on treatment, withdrawal or death. Objective: To determine if a drug-free interval strategy is non-inferior to a conventional continuation strategy in terms of the co-primary outcomes of overall survival and quality-adjusted life-years. Co-primary outcomes: For non-inferiority to be concluded, a margin of ≤ 7.5% in overall survival and ≤ 10% in quality-adjusted life-years was required in both intention-to-treat and per-protocol analyses. This equated to the 95% confidence interval of the estimates being above 0.812 and -0.156, respectively. Quality-adjusted life-years were calculated using the utility index of the EuroQol-5 Dimensions questionnaire. Results: Nine hundred and twenty patients were randomised (461 conventional continuation strategy vs. 459 drug-free interval strategy) from 13 January 2012 to 12 September 2017. Trial treatment and follow-up stopped on 31 December 2020. Four hundred and eighty-eight (53.0%) patients [240 (52.1%) vs. 248 (54.0%)] continued on trial post week 24. The median treatment-break length was 87 days. Nine hundred and nineteen patients were included in the intention-to-treat analysis (461 vs. 458) and 871 patients in the per-protocol analysis (453 vs. 418). For overall survival, non-inferiority was concluded in the intention-to-treat analysis but not in the per-protocol analysis [hazard ratio (95% confidence interval) intention to treat 0.97 (0.83 to 1.12); per-protocol 0.94 (0.80 to 1.09) non-inferiority margin: 95% confidence interval ≥ 0.812, intention to treat: 0.83 > 0.812 non-inferior, per-protocol: 0.80 < 0.812 not non-inferior]. Therefore, a drug-free interval strategy was not concluded to be non-inferior to a conventional continuation strategy in terms of overall survival. For quality-adjusted life-years, non-inferiority was concluded in both the intention-to-treat and per-protocol analyses [marginal effect (95% confidence interval) intention to treat -0.05 (-0.15 to 0.05); per-protocol 0.04 (-0.14 to 0.21) non-inferiority margin: 95% confidence interval ≥ -0.156]. Therefore, a drug-free interval strategy was concluded to be non-inferior to a conventional continuation strategy in terms of quality-adjusted life-years. Limitations: The main limitation of the study is the fewer than expected overall survival events, resulting in lower power for the non-inferiority comparison. Future work: Future studies should investigate treatment breaks with more contemporary treatments for renal cell carcinoma. Conclusions: Non-inferiority was shown for the quality-adjusted life-year end point but not for overall survival as pre-defined. Nevertheless, despite not meeting the primary end point of non-inferiority as per protocol, the study suggested that a treatment-break strategy may not meaningfully reduce life expectancy, does not reduce quality of life and has economic benefits. Although the treating clinicians' perspectives were not formally collected, the fact that clinicians recruited a large number of patients over a long period suggests support for the study and provides clear evidence that a treatment-break strategy for patients with renal cell carcinoma receiving tyrosine kinase inhibitor therapy is feasible. Trial registration: This trial is registered as ISRCTN06473203. Funding: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment Programme (NIHR award ref: 09/91/21) and is published in full in Health Technology Assessment; Vol. 28, No. 45. See the NIHR Funding and Awards website for further award information.


Treatment breaks in cancer are of significant interest to patients and health professionals. Renal cell carcinoma is the most common type of kidney cancer. Sunitinib and pazopanib are both targeted treatments. They were commonly used to treat advanced kidney cancer but often cause side effects, sometimes requiring use of a reduced dose or even stopping treatment. The STAR trial was designed to see whether planned treatment breaks made patients with advanced kidney cancer being treated with sunitinib and pazopanib feel better, without substantially affecting how well the treatment worked. After 24 weeks of treatment, patients took sunitinib and pazopanib either as they normally would or in the alternative way with planned treatment breaks. Treating patients in this way was continued until drug-related side effects stopped treatment, patients' disease worsened while taking treatment or the patient died. The trial compared how well the different treatment strategies worked in terms of how long patients lived and their quality of life over that time. This trial is the largest United Kingdom trial in advanced renal cell carcinoma. Patients took part from 60 United Kingdom centres between 2012 and 2017. It was funded by the National Institute for Health and Care Research Health Technology Assessment Programme and run by the Leeds Clinical Trials Research Unit. In total, 920 patients took part. Four hundred and sixty-one patients were allocated to continue treatment and 459 were allocated to start at least one treatment break. Treatment breaks lasted on average 87 days. The length of time patients lived in both arms of the trial appeared similar, but this cannot be concluded due to insufficient information. Being allocated to have treatment breaks rather than continuing treatment did not negatively impact a patient's quality of life. Additionally, allocating patients to have treatment breaks was shown to have significant cost savings compared to just continuing treatment. Importantly planned treatment breaks were shown to be feasible.


Asunto(s)
Carcinoma de Células Renales , Neoplasias Renales , Inhibidores de Proteínas Quinasas , Años de Vida Ajustados por Calidad de Vida , Humanos , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/mortalidad , Carcinoma de Células Renales/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Masculino , Femenino , Persona de Mediana Edad , Anciano , Reino Unido , Privación de Tratamiento , Sunitinib/uso terapéutico , Evaluación de la Tecnología Biomédica , Adulto , Antineoplásicos/uso terapéutico
3.
Clin Genitourin Cancer ; 22(5): 102141, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39107157

RESUMEN

INTRODUCTION: Real-world data are limited on treatment sequencing and outcomes after first-line (1L) immune checkpoint inhibitor (CPI)-based combination treatment of advanced renal cell carcinoma (aRCC). PATIENTS AND METHODS: In this real-world, UK-based, retrospective study (CARINA; NCT04957160), data were obtained from hospital and electronic prescribing records. Patients were aged ≥ 18 years at aRCC diagnosis and had received 1L CPI-CPI or tyrosine kinase inhibitor (TKI)-CPI combination therapy before second-line (2L) therapy including cabozantinib. We describe treatment outcomes including 1L and 2L durations of treatment (DoT) and overall survival (OS). RESULTS: Data from April 2015 to June 2022 were collected on 281 patients from nine UK centres. Median 1L DoT was 2.3 months for CPI-CPI therapy (n = 171) and 5.0 months for TKI-CPI therapy (n = 58). After 1L CPI-CPI or TKI-CPI therapy, median 2L DoT was 5.8 versus 4.2 months, respectively, for cabozantinib (n = 163), and 3.8 versus 2.4 months for other therapies (n = 118); median 2L OS was 15.2 and 15.3 months, respectively, for cabozantinib, and 14.6 and 24.2 months for other therapies. CONCLUSION: DoT for 2L treatment was numerically better for cabozantinib than for other therapies, and after 1L CPI-CPI therapy than after 1L TKI-CPI therapy. Median OS was similar for 2L cabozantinib and other 2L therapies, and median OS for 2L cabozantinib was similar after both 1L therapy types. These results demonstrate the antitumour effect of 2L therapies, including cabozantinib, after 1L CPI-based combination treatment, regardless of whether 1L CPI-CPI or TKI-CPI therapy is used.


Asunto(s)
Anilidas , Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma de Células Renales , Inhibidores de Puntos de Control Inmunológico , Neoplasias Renales , Piridinas , Humanos , Carcinoma de Células Renales/tratamiento farmacológico , Piridinas/uso terapéutico , Piridinas/administración & dosificación , Anilidas/uso terapéutico , Anilidas/administración & dosificación , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/patología , Neoplasias Renales/mortalidad , Masculino , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Resultado del Tratamiento , Adulto , Anciano de 80 o más Años , Reino Unido , Inhibidores de Proteínas Quinasas/uso terapéutico , Inhibidores de Proteínas Quinasas/administración & dosificación
4.
Cancer ; 2024 Aug 18.
Artículo en Inglés | MEDLINE | ID: mdl-39154228

RESUMEN

INTRODUCTION: Continuity and coordination-of-care for childhood cancer survivors with multiple chronic conditions are understudied but critical for appropriate follow-up care. METHODS: From April through June 2022, 800 Childhood Cancer Survivor Study participants with two or more chronic conditions (one or more severe/life-threatening/disabling) were emailed the "Patient Perceived Continuity-of-Care from Multiple Clinicians" survey. The survey asked about survivors' main (takes care of most health care) and coordinating (ensures follow-up) provider, produced three care-coordination summary scores (main provider, across multiple providers, patient-provider partnership), and included six discontinuity indicators (e.g., having to organize own care). Discontinuity (yes/no) was defined as poor care on one or more discontinuity item. Chi-square tests assessed associations between discontinuity and sociodemographics. Modified Poisson regression models estimated prevalence ratios (PRs) for discontinuity risk associated with the specialty and number of years seeing the main and coordinating provider, and PRs associated with better scores on the three care-coordination summary measures. Inverse probability weights adjusted for survey non-participation. RESULTS: A total of 377 (47%) survivors responded (mean age 48 years, 68% female, 89% non-Hispanic White, 78% privately insured, 74% ≥college graduate); 147/373 (39%) reported discontinuity. Younger survivors were more likely to report discontinuity (chi-square p = .02). Seeing the main provider ≤3 years was associated with more prevalent discontinuity (PR; 95%CI) (1.17; 1.02-1.34 vs ≥ 10 years). Cancer specialist main providers were associated with less prevalent discontinuity (0.81; 0.66-0.99 vs. primary care). Better scores on all three care-coordination summary measures were associated with less prevalent discontinuity: main provider (0.73; 0.64-0.83), across multiple providers (0.81; 0.78-0.83), patient-provider partnership (0.85; 0.80-0.89). CONCLUSIONS: Care discontinuity among childhood cancer survivors is prevalent and requires intervention.

5.
Pediatr Blood Cancer ; : e31275, 2024 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-39152641

RESUMEN

BACKGROUND: Few studies have characterized the burden of late effects among childhood ependymoma survivors. To address this gap, we examined these sequelae using real-world health services data in a population-based ependymoma survivor cohort. METHODS: All individuals younger than 18 years diagnosed with an ependymoma in Ontario, Canada between 1987 and 2015 who had survived at least 5 years from their latest pediatric cancer event (index date) were matched 1:5 with population controls. Following linkage with provincial health services data, the cumulative incidences of multiple medical and functional outcomes between survivors and controls were compared. RESULTS: Among 96 survivors, 77.1% had been irradiated and 9.4% had received cisplatin. At 10 years post-index, survivors were at significantly higher risk of all-cause mortality (7.1%, 95% confidence interval [CI]: 1.0-13.3 vs. 0.3%, 95% CI: 0.0-1.0; p = .0002), non-obstetric hospitalization (45.1%, 95% CI: 32.6-56.7 vs. 10.6%, 95% CI: 7.6-14.1; p < .0001), stroke (6.5%, 95% CI: 2.3-13.7 vs. 0%; p < .0001), severe hearing loss requiring an amplification device (7.5%, 95% CI: 2.7-15.7 vs. 0%; p < .0001), receiving homecare service (27.6%, 95% CI: 18.5-37.5 vs. 7.7%, 95% CI: 5.3-10.7; p < .0001), and submitting a disability support prescription claim (24.0%, 95% CI: 14.8-34.3 vs. 5.4%, 95% CI: 3.5-7.8; p < .0001) compared to controls. CONCLUSIONS: Pediatric ependymoma survivors are highly vulnerable to severe late sequelae, including death, stroke, severe hearing loss, and disability. Urgent efforts are needed to improve risk-stratification approaches that mitigate exposure to toxic therapies for children with lower risk disease. Interventions to prevent or decrease the risk of developing late sequelae are critical to optimizing survivor long-term health.

6.
J Invest Dermatol ; 2024 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-39019150

RESUMEN

Tebentafusp is a gp100xCD3-bispecific ImmTAC designed to redirect polyclonal T cells against cells presenting the melanocyte lineage-specific antigen gp100 on HLA-A∗02:01. Skin-related adverse events, predominantly rash, are frequent and occur within a few hours after initial infusions; yet, the mechanisms are unknown. In this study, we analyzed clinical data from the randomized phase 3 trial (NCT03070392) of tebentafusp (n = 252) versus investigator's choice (n = 126). Translational analyses were performed on paired on-treatment skin samples from 19 patients collected in the phase 1 trial (NCT01211262). Our analyses showed that rash is a clinical manifestation of tebentafusp-induced recruitment of T cells to cutaneous melanocytes. Development of rash depended on baseline expression levels of gp100 and other melanin pathway genes in the skin. On treatment, melanocyte number was reduced, and expression of melanocytic genes decreased, whereas gene expression related to immunity and cytokine signaling increased. When adjusted for baseline prognostic features, patients with rash within the first week of tebentafusp treatment had the same overall survival as patients without a rash in the phase 3 randomized trial IMCgp100-202 (hazard ratio = 0.84, 95% confidence interval = 0.53-1.32). In summary, skin rash is an off-tumor, on-target effect of tebentafusp against gp100+ melanocytes, in line with the mechanism of action.

7.
Pain ; 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38981063

RESUMEN

ABSTRACT: Although survivors of childhood cancer are at an increased risk, little is known about the prevalence of chronic pain, associated interference, and daily pain experiences. Survivors (N = 233; mean age = 40.8 years, range 22-64 years; mean time since diagnosis = 32.7 years) from the Childhood Cancer Survivor Study completed pain and psychosocial measures. Survivors with chronic pain completed 2-week, daily measures assessing pain and psychological symptoms using mHealth-based ecological momentary assessment. Multivariable-modified Poisson and linear regression models estimated prevalence ratio estimates (PR) and mean effects with 95% confidence intervals (CI) for associations of key risk factors with chronic pain and pain interference, respectively. Multilevel mixed models examined outcomes of daily pain and pain interference with prior day symptoms. Ninety-six survivors (41%) reported chronic pain, of whom 23 (24%) had severe interference. Chronic pain was associated with previous intravenous methotrexate treatment (PR = 1.6, 95% CI 1.1-2.3), respiratory (PR = 1.8, 95% CI 1.2-2.5), gastrointestinal (PR = 1.6, 95% CI 11.0-2.3), and neurological (PR = 1.5, 95% CI 1.0-2.1) chronic health conditions, unemployment (PR = 1.4, 95% CI 1.0-1.9) and clinically significant depression and anxiety (PR = 2.9, 95% CI 2.0-4.2), as well as a diagnosis of childhood Ewing sarcoma or osteosarcoma (PR = 1.9, 95% CI 1.0-3.5). Higher pain interference was associated with cardiovascular and neurological conditions, unemployment and clinical levels of depression and/or anxiety, and fear of cancer recurrence. For male, but not female survivors, low sleep quality, elevated anxiety, and elevated depression predicted high pain intensity and interference the next day. A substantial proportion of childhood cancer survivors experience chronic pain and significant associated interference. Chronic pain should be routinely evaluated, and interventions are needed.

8.
Med Mycol ; 62(6)2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38935903

RESUMEN

Histoplasmosis, a significant mycosis primarily prevalent in Africa, North and South America, with emerging reports globally, poses notable health challenges, particularly in immunocompromised individuals such as people living with HIV/AIDS and organ transplant recipients. This systematic review, aimed at informing the World Health Organization's Fungal Priority Pathogens List, critically examines literature from 2011 to 2021 using PubMed and Web of Science, focusing on the incidence, mortality, morbidity, antifungal resistance, preventability, and distribution of Histoplasma. We also found a high prevalence (22%-44%) in people living with HIV, with mortality rates ranging from 21% to 53%. Despite limited data, the prevalence of histoplasmosis seems stable, with lower estimates in Europe. Complications such as central nervous system disease, pulmonary issues, and lymphoedema due to granuloma or sclerosis are noted, though their burden remains uncertain. Antifungal susceptibility varies, particularly against fluconazole (MIC: ≥32 mg/l) and caspofungin (MICs: 4-32 mg/l), while resistance to amphotericin B (MIC: 0.125-0.16 mg/l), itraconazole (MICs: 0.004-0.125 mg/l), and voriconazole (MICs: 0.004-0.125 mg/l) remains low. This review identifies critical knowledge gaps, underlining the need for robust, globally representative surveillance systems to better understand and combat this fungal threat.


Asunto(s)
Antifúngicos , Farmacorresistencia Fúngica , Histoplasma , Histoplasmosis , Organización Mundial de la Salud , Humanos , Histoplasmosis/epidemiología , Histoplasmosis/microbiología , Histoplasmosis/tratamiento farmacológico , Antifúngicos/farmacología , Antifúngicos/uso terapéutico , Histoplasma/efectos de los fármacos , Histoplasma/aislamiento & purificación , Prevalencia , Huésped Inmunocomprometido
9.
Med Mycol ; 62(6)2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38935912

RESUMEN

Candida parapsilosis is globally distributed and recognised for causing an increasing proportion of invasive Candida infections. It is associated with high crude mortality in all age groups. It has been particularly associated with nosocomial outbreaks, particularly in association with the use of invasive medical devices such as central venous catheters. Candida parapsilosis is one of the pathogens considered in the WHO priority pathogens list, and this review was conducted to inform the ranking of the pathogen in the list. In this systematic review, we searched PubMed and Web of Science to find studies between 2011 and 2021 reporting on the following criteria for C. parapsilosis infections: mortality, morbidity (hospitalisation and disability), drug resistance, preventability, yearly incidence, and distribution/emergence. We identified 336 potentially relevant papers, of which 51 were included in the analyses. The included studies confirmed high mortality rates, ranging from 17.5% to 46.8%. Data on disability and sequelae were sparse. Many reports highlighted concerns with azole resistance, with resistance rates of >10% described in some regions. Annual incidence rates were relatively poorly described, although there was clear evidence that the proportion of candidaemia cases caused by C. parapsilosis increased over time. While this review summarises current data on C.parapsilosis, there remains an urgent need for ongoing research and surveillance to fully understand and manage this increasingly important pathogen.


Asunto(s)
Antifúngicos , Candida parapsilosis , Farmacorresistencia Fúngica , Organización Mundial de la Salud , Humanos , Candida parapsilosis/efectos de los fármacos , Antifúngicos/uso terapéutico , Antifúngicos/farmacología , Incidencia , Candidiasis/epidemiología , Candidiasis/microbiología , Infección Hospitalaria/epidemiología , Infección Hospitalaria/microbiología
10.
Med Mycol ; 62(6)2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38935910

RESUMEN

This systematic review evaluates the current global impact of invasive infections caused by Pneumocystis jirovecii (principally pneumonia: PJP), and was carried out to inform the World Health Organization Fungal Priority Pathogens List. PubMed and Web of Science were used to find studies reporting mortality, inpatient care, complications/sequelae, antifungal susceptibility/resistance, preventability, annual incidence, global distribution, and emergence in the past 10 years, published from January 2011 to February 2021. Reported mortality is highly variable, depending on the patient population: In studies of persons with HIV, mortality was reported at 5%-30%, while in studies of persons without HIV, mortality ranged from 4% to 76%. Risk factors for disease principally include immunosuppression from HIV, but other types of immunosuppression are increasingly recognised, including solid organ and haematopoietic stem cell transplantation, autoimmune and inflammatory disease, and chemotherapy for cancer. Although prophylaxis is available and generally effective, burdensome side effects may lead to discontinuation. After a period of decline associated with improvement in access to HIV treatment, new risk groups of immunosuppressed patients with PJP are increasingly identified, including solid organ transplant patients.


Asunto(s)
Huésped Inmunocomprometido , Infecciones Fúngicas Invasoras , Pneumocystis carinii , Organización Mundial de la Salud , Humanos , Infecciones Fúngicas Invasoras/epidemiología , Infecciones Fúngicas Invasoras/prevención & control , Infecciones Fúngicas Invasoras/mortalidad , Infecciones Fúngicas Invasoras/microbiología , Factores de Riesgo , Salud Global , Neumonía por Pneumocystis/microbiología , Neumonía por Pneumocystis/epidemiología , Neumonía por Pneumocystis/mortalidad , Antifúngicos/uso terapéutico , Incidencia
11.
J Immunother Cancer ; 12(6)2024 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-38844408

RESUMEN

BACKGROUND: Tebentafusp, a bispecific (gp100×CD3) ImmTAC, significantly improved overall survival (OS) outcomes for HLA-A*02:01+ adult patients with untreated metastatic uveal melanoma (mUM) and showed promising survival in previously treated mUM with 1-year OS of 62% in the primary analysis of study IMCgp100-102. Here we report long-term outcomes from this phase 1/2 study in pretreated mUM. PATIENTS AND METHODS: Patients with previously treated mUM received tebentafusp weekly intravenous at 20 µg dose 1, 30 µg dose 2 and either 54, 64, 68, or 73 µg (phase 1) or 68 µg (phase 2) dose 3+. The primary objective was overall response rate. Secondary objectives included OS and safety. OS was estimated by Kaplan-Meier methods. Association between OS and baseline covariates, on-treatment Response Evaluation Criteria in Solid Tumors (RECIST) response, baseline tumor biopsy and circulating-tumor DNA (ctDNA) changes were assessed. RESULTS: 146 patients were treated with tebentafusp: 19 in phase 1 and 127 in phase 2. With a median follow-up duration of 48.5 months, the median OS was 17.4 months (95% CI, 13.1 to 22.8), and the 1-year, 2-year, 3-year and 4-year OS rates were 62%, 40%, 23% and 14%, respectively. Improved survival was associated with lower ctDNA baseline levels and greater ctDNA reductions by week 9 on-treatment, with 100% 1-year, 73% 2-year and 45% 3-year OS rates for patients with ctDNA clearance. Baseline gp100 expression was not associated with survival, despite more RECIST responses among patients with higher expression. No new safety signals were reported with long-term dosing. CONCLUSIONS: This study represents the longest follow-up of a Tcell receptor bispecific to date and confirms the durable survival benefits achieved with tebentafusp in previously treated mUM with good tolerability long-term. A role for ctDNA reduction as an early indicator of clinical benefit was again suggested for patients treated with tebentafusp.


Asunto(s)
Melanoma , Neoplasias de la Úvea , Humanos , Melanoma/tratamiento farmacológico , Melanoma/mortalidad , Melanoma/patología , Neoplasias de la Úvea/tratamiento farmacológico , Neoplasias de la Úvea/mortalidad , Neoplasias de la Úvea/patología , Masculino , Femenino , Persona de Mediana Edad , Anciano , Adulto , Estudios de Seguimiento , Anticuerpos Biespecíficos/uso terapéutico , Anticuerpos Biespecíficos/farmacología , Anciano de 80 o más Años , Metástasis de la Neoplasia
12.
J Natl Cancer Inst ; 116(9): 1466-1478, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38741226

RESUMEN

BACKGROUND: The Affordable Care Act (ACA) increased private nonemployer health insurance options, expanded Medicaid eligibility, and provided preexisting health condition protections. We evaluated insurance coverage among long-term adult survivors of childhood cancer pre- and post-ACA implementation. METHODS: Using the multicenter Childhood Cancer Survivor Study, we included participants from 2 cross-sectional surveys: pre-ACA (2007-2009; survivors: n = 7505; siblings: n = 2175) and post-ACA (2017-2019; survivors: n = 4030; siblings: n = 987). A subset completed both surveys (1840 survivors; 646 siblings). Multivariable regression models compared post-ACA insurance coverage and type (private, public, uninsured) between survivors and siblings and identified associated demographic and clinical factors. Multinomial models compared gaining and losing insurance vs staying the same among survivors and siblings who participated in both surveys. RESULTS: The proportion with insurance was higher post-ACA (survivors pre-ACA 89.1% to post-ACA 92.0% [+2.9%]; siblings pre-ACA 90.9% to post-ACA 95.3% [+4.4%]). Post-ACA insurance increase in coverage was higher among those aged 18-25 years (survivors: +15.8% vs +2.3% or less ages 26 years and older; siblings +17.8% vs +4.2% or less ages 26 years and older). Survivors were more likely to have public insurance than siblings post-ACA (18.4% vs 6.9%; odds ratio [OR] = 1.7, 95% confidence interval [CI] = 1.1 to 2.6). Survivors with severe chronic conditions (OR = 4.7, 95% CI = 3.0 to 7.3) and those living in Medicaid expansion states (OR = 2.4, 95% CI = 1.7 to 3.4) had increased odds of public insurance coverage post-ACA. Among the subset completing both surveys, low- and mid-income survivors (<$40 000 and <$60 000, respectively) experienced insurance losses and gains in reference to highest household income survivors (≥$100 000), relative to odds of keeping the same insurance status. CONCLUSIONS: Post-ACA, more childhood cancer survivors and siblings had health insurance, although disparities remain in coverage.


Asunto(s)
Supervivientes de Cáncer , Cobertura del Seguro , Seguro de Salud , Neoplasias , Patient Protection and Affordable Care Act , Humanos , Supervivientes de Cáncer/estadística & datos numéricos , Femenino , Masculino , Estados Unidos/epidemiología , Cobertura del Seguro/estadística & datos numéricos , Adulto , Seguro de Salud/estadística & datos numéricos , Neoplasias/terapia , Neoplasias/economía , Neoplasias/epidemiología , Estudios Transversales , Adolescente , Niño , Adulto Joven , Medicaid/estadística & datos numéricos , Hermanos , Pacientes no Asegurados/estadística & datos numéricos , Persona de Mediana Edad
13.
JAMA Netw Open ; 7(5): e2410731, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38728029

RESUMEN

Importance: Employment is an important factor in quality of life and provides social and economic support. Longitudinal data on employment and associations with chronic health conditions for adult survivors of childhood cancer are lacking. Objective: To evaluate longitudinal trends in employment among survivors of childhood cancer. Design, Setting, and Participants: Retrospective cohort study of 5-year cancer survivors diagnosed at age 20 years or younger between 1970 and 1986 enrolled in the multi-institutional Childhood Cancer Survivor Study (CCSS). Sex-stratified employment status at baseline (2002 to 2004) and follow-up (2014 to 2016) was compared with general population rates from the Behavioral Risk Factor Surveillance System cohort. Data were analyzed from July 2021 to June 2022. Exposures: Cancer therapy and preexisting and newly developed chronic health conditions. Main Outcomes and Measures: Standardized prevalence ratios of employment (full-time or part-time, health-related unemployment, unemployed, not in labor force) among adult (aged ≥25 years) survivors between baseline and follow-up compared with the general population. Longitudinal assessment of negative employment transitions (full-time to part-time or unemployed at follow-up). Results: Female participants (3076 participants at baseline; 2852 at follow-up) were a median (range) age of 33 (25-53) years at baseline and 42 (27-65) years at follow-up; male participants (3196 participants at baseline; 2557 at follow-up) were 33 (25-54) and 43 (28-64) years, respectively. The prevalence of full-time or part-time employment at baseline and follow-up was 2215 of 3076 (71.3%) and 1933 of 2852 (64.8%) for female participants and 2753 of 3196 (85.3%) and 2079 of 2557 (77.3%) for male participants, respectively, with declining standardized prevalence ratios over time (female participant baseline, 1.01; 95% CI, 0.98-1.03; follow-up, 0.94; 95% CI, 0.90-0.98; P < .001; male participant baseline, 0.96; 95% CI, 0.94-0.97; follow-up, 0.92; 95% CI, 0.89-0.95; P = .02). While the prevalence of health-related unemployment increased (female participants, 11.6% to 17.2%; male participants, 8.1% to 17.1%), the standardized prevalence ratio remained higher than the general population and declined over time (female participant baseline, 3.78; 95% CI, 3.37-4.23; follow-up, 2.23; 95% CI, 1.97-2.51; P < .001; male participant baseline, 3.12; 95% CI, 2.71-3.60; follow-up, 2.61; 95% CI, 2.24-3.03; P = .002). Among survivors employed full-time at baseline (1488 female participants; 1933 male participants), 285 female participants (19.2%) and 248 male participants (12.8%) experienced a negative employment transition (median [range] follow-up, 11.5 [9.4-13.8] years). Higher numbers and grades of chronic health conditions were significantly associated with these transitions. Conclusions and Relevance: In this retrospective analysis of adult survivors of childhood cancer, significant declines in employment and increases in health-related unemployment among cancer survivors compared with the general population were identified. A substantial portion of survivors in the midcareer age range fell out of the workforce. Awareness among clinicians, caregivers, and employers may facilitate clinical counseling and occupational provisions for supportive work accommodations.


Asunto(s)
Supervivientes de Cáncer , Empleo , Neoplasias , Humanos , Femenino , Masculino , Supervivientes de Cáncer/estadística & datos numéricos , Supervivientes de Cáncer/psicología , Empleo/estadística & datos numéricos , Adulto , Enfermedad Crónica/epidemiología , Estudios Retrospectivos , Estudios Longitudinales , Neoplasias/epidemiología , Neoplasias/psicología , Adolescente , Niño , Adulto Joven , Persona de Mediana Edad , Estados Unidos/epidemiología
14.
Pediatr Blood Cancer ; 71(8): e31077, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38783403

RESUMEN

BACKGROUND: Li-Fraumeni syndrome (LFS) is a penetrant cancer predisposition syndrome (CPS) associated with the development of many tumor types in young people including osteosarcoma and breast cancer (BC). The McGill Interactive Pediatric OncoGenetic Guidelines (MIPOGG) decision-support tool provides a standardized approach to identify patients at risk of CPSs. METHODS: We conducted a cost-utility analysis, from the healthcare payer perspective, to compare MIPOGG-guided, physician-guided, and universal genetic testing strategies to detect LFS in female patients diagnosed at an age of less than 18 years with osteosarcoma. We developed a decision tree and discrete-event simulation model to simulate the clinical and cost outcomes of the three genetic referral strategies on a cohort of female children diagnosed with osteosarcoma, especially focused on BC as subsequent cancer. Outcomes included BC incidence, quality-adjusted life-years (QALYs), healthcare costs, and incremental cost-utility ratios (ICURs). We conducted probabilistic and scenario analyses to assess the uncertainty surrounding model parameters. RESULTS: Compared to the physician-guided testing, the MIPOGG-guided strategy was marginally more expensive by $105 (-$516; $743), but slightly more effective by 0.003 (-0.04; 0.045) QALYs. Compared to MIPOGG, the universal testing strategy was $1333 ($732; $1953) more costly and associated with 0.011 (-0.043; 0.064) additional QALYs. The ICUR for the MIPOGG strategy was $33,947/QALY when compared to the physician strategy; the ICUR for universal testing strategy was $118,631/QALY when compared to the MIPOGG strategy. DISCUSSION: This study provides evidence for clinical and policy decision-making on the cost-effectiveness of genetic referral strategies to identify LFS in the setting of osteosarcoma. MIPOGG-guided strategy was most likely to be cost-effective at a willingness-to-pay threshold value of $50,000/QALY.


Asunto(s)
Análisis Costo-Beneficio , Síndrome de Li-Fraumeni , Osteosarcoma , Humanos , Femenino , Osteosarcoma/economía , Osteosarcoma/genética , Osteosarcoma/diagnóstico , Síndrome de Li-Fraumeni/genética , Síndrome de Li-Fraumeni/diagnóstico , Síndrome de Li-Fraumeni/economía , Niño , Adolescente , Neoplasias Óseas/genética , Neoplasias Óseas/economía , Pruebas Genéticas/economía , Pruebas Genéticas/métodos , Guías de Práctica Clínica como Asunto , Años de Vida Ajustados por Calidad de Vida , Neoplasias de la Mama/genética , Neoplasias de la Mama/economía
15.
Cancer Epidemiol Biomarkers Prev ; 33(8): 1132-1136, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-38738881

RESUMEN

BACKGROUND: The impact of adverse childhood experiences (ACE, e.g., abuse, neglect, and/or household dysfunction experienced before the age of 18) and resilience on risk for cardiovascular disease (CVD) has not previously been investigated in adult survivors of childhood cancer. METHODS: We conducted a nested case-control study among long-term, adult-aged survivors of childhood cancer from the Childhood Cancer Survivor Study. Self-report questionnaires ascertained ACEs and resilience, and scores were compared between cases with serious/life-threatening CVD and controls without CVD matched on demographic and cardiotoxic treatment factors. RESULTS: Among 95 cases and 261 controls, the mean ACE score was 1.4 for both groups; 53.4% of survivors endorsed ≥1 ACE. No association was observed between ACEs or resilience and CVD in adjusted models. CONCLUSIONS: ACEs and resilience do not appear to contribute to CVD risk for adult survivors of childhood cancer with cardiotoxic treatment exposures. IMPACT: Although not associated with CVD in this population, ACEs are associated with serious health issues in other populations. Therefore, future studies could investigate the effects of ACEs on other health outcomes affecting childhood cancer survivors.


Asunto(s)
Experiencias Adversas de la Infancia , Supervivientes de Cáncer , Enfermedades Cardiovasculares , Neoplasias , Resiliencia Psicológica , Humanos , Femenino , Masculino , Enfermedades Cardiovasculares/epidemiología , Supervivientes de Cáncer/psicología , Supervivientes de Cáncer/estadística & datos numéricos , Estudios de Casos y Controles , Adulto , Experiencias Adversas de la Infancia/estadística & datos numéricos , Experiencias Adversas de la Infancia/psicología , Neoplasias/psicología , Neoplasias/epidemiología , Niño , Persona de Mediana Edad , Adulto Joven , Adolescente
16.
Cancer Epidemiol Biomarkers Prev ; 33(9): 1158-1166, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-38652494

RESUMEN

BACKGROUND: Obesity is prevalent in childhood cancer survivors and interacts with cancer treatments to potentiate risk for cardiovascular (CV) death. We tested a remote weight-loss intervention trial that was effective among adults with CV risk factors in a cohort of adult survivors of childhood acute lymphoblastic leukemia (ALL) with overweight/obesity. METHODS: In this phase III efficacy trial, survivors of ALL enrolled in the Childhood Cancer Survivor Study with a body mass index ≥25 kg/m2 were randomized to a remotely delivered weight-loss intervention versus self-directed weight loss, stratified by history of cranial radiotherapy. The primary endpoint was the difference in weight loss at 24 months in an intent-to-treat analysis. Analyses were performed using linear mixed-effects models. RESULTS: Among 358 survivors (59% female; median attained age: 37 years; IQR: 33-43 years), the baseline mean (SD) weight was 98.6 kg (24.0) for the intervention group (n = 181) and 94.9 kg (20.3) for controls (n = 177). Adherence to the intervention was poor; 15% of individuals in the intervention group completed 24/30 planned coaching calls. Weight at 24 months was available for 274 (77%) participants. After controlling for cranial radiotherapy, sex, race/ethnicity, and age, the mean (SE) change in weight from baseline to 24 months was -0.4 kg (0.8) for the intervention group and 0.2 kg (0.6) for control participants (P = 0.59). CONCLUSIONS: A remote weight-loss intervention that was successful among adults with CV conditions did not result in significant weight loss among adult survivors of childhood ALL. IMPACT: Future interventions in this population must be tailored to the unique needs of survivors to encourage engagement and adherence. See related In the Spotlight, p. 1147.


Asunto(s)
Supervivientes de Cáncer , Pérdida de Peso , Humanos , Femenino , Masculino , Supervivientes de Cáncer/estadística & datos numéricos , Adulto , Ejercicio Físico , Leucemia-Linfoma Linfoblástico de Células Precursoras/radioterapia , Niño
17.
JNCI Cancer Spectr ; 8(3)2024 Apr 30.
Artículo en Inglés | MEDLINE | ID: mdl-38676662

RESUMEN

BACKGROUND: Long-term survivors of childhood cancer face elevated risk for financial hardship. We evaluate whether childhood cancer survivors live in areas of greater deprivation and the association with self-reported financial hardships. METHODS: We performed a cross-sectional analysis of data from the Childhood Cancer Survivor Study between 1970 and 1999 and self-reported financial information from 2017 to 2019. We measured neighborhood deprivation with the Area Deprivation Index (ADI) based on current zip code. Financial hardship was measured with validated surveys that captured behavioral, material and financial sacrifice, and psychological hardship. Bivariate analyses described neighborhood differences between survivors and siblings. Generalized linear models estimated effect sizes between ADI and financial hardship adjusting for clinical factors and personal socioeconomic status. RESULTS: Analysis was restricted to 3475 long-term childhood cancer survivors and 923 sibling controls. Median ages at time of evaluation was 39 years (interquartile range [IQR] = 33-46 years and 47 years (IQR = 39-59 years), respectively. Survivors resided in areas with greater deprivation (ADI ≥ 50: 38.7% survivors vs 31.8% siblings; P < .001). One quintile increases in deprivation were associated with small increases in behavioral (second quintile, P = .017) and psychological financial hardship (second quintile, P = .009; third quintile, P = .014). Lower psychological financial hardship was associated with individual factors including greater household income (≥$60 000 income, P < .001) and being single (P = .048). CONCLUSIONS: Childhood cancer survivors were more likely to live in areas with socioeconomic deprivation. Neighborhood-level disadvantage and personal socioeconomic circumstances should be evaluated when trying to assist childhood cancer survivors with financial hardships.


Asunto(s)
Supervivientes de Cáncer , Estrés Financiero , Humanos , Supervivientes de Cáncer/psicología , Supervivientes de Cáncer/estadística & datos numéricos , Masculino , Femenino , Estudios Transversales , Adulto , Persona de Mediana Edad , Niño , Neoplasias/economía , Neoplasias/psicología , Características del Vecindario , Hermanos , Factores Socioeconómicos , Características de la Residencia , Clase Social , Adolescente , Pobreza , Autoinforme , Disparidades Socioeconómicas en Salud
18.
Eur J Cancer ; 202: 114009, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38547774

RESUMEN

AIMS: The MAPK pathway is constitutively activated in uveal melanoma (UM). Selumetinib (AZD6244, ARRY-142886), a MEK inhibitor, has shown limited activity as monotherapy in metastatic UM. Pre-clinical studies support synergistic cytotoxic activity for MEK inhibitors combined with taxanes, and here we sought to assess the clinical efficacy of combining selumetinib and paclitaxel. PATIENTS AND METHODS: Seventy-seven patients with metastatic UM who had not received prior chemotherapy were randomised to selumetinib alone, or combined with paclitaxel with or without interruption in selumetinib two days before paclitaxel. The primary endpoint was progression free survival (PFS). After amendment, the combination arms were combined for analysis and the sample size adjusted to detect a hazard ratio (HR): 0.55, 80% power at 1-sided 5% significance level. RESULTS: The median PFS in the combination arms was 4.8 months (95% CI: 3.8 - 5.6) compared with 3.4 months (2.0 - 3.9) in the selumetinib arm (HR 0.62 [90% CI 0.41 - 0.92], 1-sided p-value = 0.022). ORR was 14% and 4% in the combination and monotherapy arms respectively. Median OS was 9 months for the combination and was not significantly different from selumetinib alone (10 months) with HR of 0.98 [90% CI 0.58 - 1.66], 1-sided p-value = 0.469. Toxicity was in keeping with the known profiles of the agents involved. CONCLUSIONS: SelPac met its primary endpoint, demonstrating an improvement in PFS for combination selumetinib and paclitaxel. No improvement in OS was observed, and the modest improvement in PFS is not practice changing.


Asunto(s)
Bencimidazoles , Melanoma , Paclitaxel , Neoplasias de la Úvea , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Melanoma/patología , Quinasas de Proteína Quinasa Activadas por Mitógenos , Paclitaxel/efectos adversos , Paclitaxel/uso terapéutico , Inhibidores de Proteínas Quinasas/efectos adversos , Inhibidores de Proteínas Quinasas/uso terapéutico
19.
J Natl Cancer Inst ; 116(6): 885-894, 2024 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-38460547

RESUMEN

BACKGROUND: Early efforts at risk-adapted therapy for neuroblastoma are predicted to result in differential late effects; the magnitude of these differences has not been well described. METHODS: Late mortality, subsequent malignant neoplasms (SMNs), and severe/life-threatening chronic health conditions (CHCs), graded according to CTCAE v4.03, were assessed among 5-year Childhood Cancer Survivor Study (CCSS) survivors of neuroblastoma diagnosed 1987-1999. Using age, stage at diagnosis, and treatment, survivors were classified into risk groups (low [n = 425]; intermediate [n = 252]; high [n = 245]). Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) of SMNs were compared with matched population controls. Cox regression models estimated hazard ratios (HRs) and 95% confidence intervals for CHC compared with 1029 CCSS siblings. RESULTS: Among survivors (49.8% male; median age = 21 years, range = 7-42; median follow-up = 19.3 years, range = 5-29.9), 80% with low-risk disease were treated with surgery alone, whereas 79.1% with high-risk disease received surgery, radiation, chemotherapy ± autologous stem cell transplant (ASCT). All-cause mortality was elevated across risk groups (SMRhigh = 27.7 [21.4-35.8]; SMRintermediate = 3.3 [1.7-6.5]; SMRlow = 2.8 [1.7-4.8]). SMN risk was increased among high- and intermediate-risk survivors (SIRhigh = 28.0 [18.5-42.3]; SIRintermediate = 3.7 [1.2-11.3]) but did not differ from the US population for survivors of low-risk disease. Compared with siblings, survivors had an increased risk of grade 3-5 CHCs, particularly among those with high-risk disease (HRhigh = 16.1 [11.2-23.2]; HRintermediate = 6.3 [3.8-10.5]; HRlow = 1.8 [1.1-3.1]). CONCLUSION: Survivors of high-risk disease treated in the early days of risk stratification carry a markedly elevated burden of late recurrence, SMN, and organ-related multimorbidity, whereas survivors of low/intermediate-risk disease have a modest risk of late adverse outcomes.


Asunto(s)
Supervivientes de Cáncer , Neuroblastoma , Humanos , Neuroblastoma/mortalidad , Neuroblastoma/terapia , Masculino , Femenino , Supervivientes de Cáncer/estadística & datos numéricos , Niño , Adolescente , Adulto , Adulto Joven , Neoplasias Primarias Secundarias/epidemiología , Neoplasias Primarias Secundarias/mortalidad , Factores de Riesgo , Estados Unidos/epidemiología , Modelos de Riesgos Proporcionales , Incidencia , Preescolar
20.
PLoS One ; 19(3): e0294393, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38446765

RESUMEN

OBJECTIVE: Complementary Health Approaches (CHA) are commonly used by children with cancer; however, a few health care providers (HCPs) inquire about the use of CHA. A standardized questionnaire could facilitate such clinical discussions. We aimed to adapt and determine the face and content validity of the "Which Health Approaches and Treatments are you using?" (WHAT) child and parent-report questionnaires in pediatric oncology. METHODS: An electronic Delphi survey that included children with cancer (8-18 years), parents, and HCPs and CHA researchers was conducted to reach consensus on the content of the WHAT questionnaires in pediatric oncology. Children and parents from the Hospital for Sick Children (SickKids), and HCPs and researchers from the International Society of Pediatric Oncology and Pediatric Complementary and Alternative Medicine Research and Education Network completed the survey. To determine the face and content validity of the questionnaires, two iterative cycles of individual interviews were conducted with purposive samples of children (8-18 years), parents, and HCPs from SickKids. RESULTS: Consensus was reached on all domains and items of the original WHAT questionnaires after one Delphi cycle (n = 61). For face and content validity testing, the first cycle of interviews (n = 19) revealed that the questionnaires were mostly comprehensive and relevant. However, the paper-based format of the original WHAT was not user-friendly, and generic items were vague and not aimed at facilitating clinical dialogues about CHA use. The WHAT questionnaires were then modified into electronic cancer-specific self- and proxy-report questionnaires including 13 and 15 items, respectively. The second cycle (n = 21) showed no need for further changes. CONCLUSIONS: The modified electronic cancer-specific WHAT questionnaires showed adequate face and content validity. The next step is to determine inter-rater reliability, construct validity, and feasibility of administration of the modified WHAT questionnaires in pediatric oncology.


Asunto(s)
Oncología Médica , Neoplasias , Niño , Humanos , Reproducibilidad de los Resultados , Directivas Anticipadas , Consenso , Neoplasias/diagnóstico , Neoplasias/terapia
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