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1.
Adv Ther ; 41(2): 696-715, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38110653

RESUMO

INTRODUCTION: Teclistamab is the first approved B cell maturation antigen × CD3 bispecific antibody with precision dosing for the treatment of triple-class exposed (TCE) relapsed/refractory multiple myeloma (RRMM). We compared the effectiveness of teclistamab in MajesTEC-1 versus real-world physician's choice of therapy (RWPC) in patients from the prospective, non-interventional LocoMMotion and MoMMent studies. METHODS: Patients treated with teclistamab from MajesTEC-1 (N = 165) were compared with an external control arm from LocoMMotion (N = 248) or LocoMMotion + MoMMent pooled (N = 302). Inverse probability of treatment weighting adjusted for imbalances in prognostic baseline characteristics. The relative effect of teclistamab versus RWPC for overall response rate (ORR), very good partial response or better (≥ VGPR) rate, and complete response or better (≥ CR) rate was estimated with an odds ratio using weighted logistic regression transformed into a response-rate ratio (RR) and 95% confidence interval (CI). Weighted proportional hazards regression was used to estimate hazard ratios (HRs) and 95% CIs for duration of response (DOR), progression-free survival (PFS), and overall survival (OS). RESULTS: Baseline characteristics were well balanced between treatment cohorts after reweighting. Patients treated with teclistamab had significantly improved outcomes versus RWPC in LocoMMotion: ORR (RR [95% CI], 2.44 [1.79-3.33]; p < 0.0001), ≥ VGPR (RR 5.78 [3.74-8.93]; p < 0.0001), ≥ CR (RR 113.73 [15.68-825.13]; p < 0.0001), DOR (HR 0.39 [0.24-0.64]; p = 0.0002), PFS (HR 0.48 [0.35-0.64]; p < 0.0001), and OS (HR 0.64 [0.46-0.88]; p = 0.0055). Teclistamab versus RWPC in LocoMMotion + MoMMent also had significantly improved outcomes: ORR (RR 2.41 [1.80-3.23]; p < 0.0001), ≥ VGPR (RR 5.91 [3.93-8.88]; p < 0.0001), ≥ CR (RR 132.32 [19.06-918.47]; p < 0.0001), DOR (HR 0.43 [0.26-0.71]; p = 0.0011), PFS (HR 0.49 [0.37-0.66]; p < 0.0001), and OS (HR 0.69 [0.50-0.95]; p = 0.0247). CONCLUSION: Teclistamab demonstrated significantly improved effectiveness over RWPC in LocoMMotion ± MoMMent, emphasizing its clinical benefit as a highly effective treatment for patients with TCE RRMM. TRIAL REGISTRATION: MajesTEC-1, ClinicalTrials.gov NCT03145181 (phase 1) and NCT04557098 (phase 2); LocoMMotion, ClinicalTrials.gov NCT04035226; MoMMent, ClinicalTrials.gov NCT05160584.


Assuntos
Antineoplásicos , Mieloma Múltiplo , Médicos , Humanos , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica , Mieloma Múltiplo/tratamento farmacológico , Estudos Prospectivos , Resultado do Tratamento , Pesquisa Comparativa da Efetividade
2.
Leukemia ; 36(5): 1371-1376, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35332278

RESUMO

Despite treatment advances, patients with multiple myeloma (MM) often progress through standard drug classes including proteasome inhibitors (PIs), immunomodulatory drugs (IMiDs), and anti-CD38 monoclonal antibodies (mAbs). LocoMMotion (ClinicalTrials.gov identifier: NCT04035226) is the first prospective study of real-life standard of care (SOC) in triple-class exposed (received at least a PI, IMiD, and anti-CD38 mAb) patients with relapsed/refractory MM (RRMM). Patients (N = 248; ECOG performance status of 0-1, ≥3 prior lines of therapy or double refractory to a PI and IMiD) were treated with median 4.0 (range, 1-20) cycles of SOC therapy. Overall response rate was 29.8% (95% CI: 24.2-36.0). Median progression-free survival (PFS) and median overall survival (OS) were 4.6 (95% CI: 3.9-5.6) and 12.4 months (95% CI: 10.3-NE). Treatment-emergent adverse events (TEAEs) were reported in 83.5% of patients (52.8% grade 3/4). Altogether, 107 deaths occurred, due to progressive disease (n = 74), TEAEs (n = 19), and other reasons (n = 14). The 92 varied regimens utilized demonstrate a lack of clear SOC for heavily pretreated, triple-class exposed patients with RRMM in real-world practice and result in poor outcomes. This supports a need for new treatments with novel mechanisms of action.


Assuntos
Mieloma Múltiplo , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Dexametasona/uso terapêutico , Humanos , Mieloma Múltiplo/tratamento farmacológico , Estudos Prospectivos , Inibidores de Proteassoma/uso terapêutico , Padrão de Cuidado
4.
Orthop J Sports Med ; 5(5): 2325967117705319, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28589156

RESUMO

BACKGROUND: Work-related rotator cuff injuries are a common cause of disability and employee time loss. PURPOSE: To examine the effectiveness of expedited rotator cuff surgery in injured workers who underwent rotator cuff decompression or repair and to explore the impact of demographic, clinical, and psychosocial factors in predicting the outcome of surgery. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Injured workers who were seen at a shoulder specialty program and who underwent expedited arthroscopic rotator cuff decompression or repair were observed for a period of 6 to 12 months based on their type of surgery and recovery trajectory. The primary outcome measure was the American Shoulder and Elbow Surgeons (ASES) Standardized Shoulder Assessment Form. The impact of surgery was assessed by whether the change in the ASES score exceeded the minimal clinically important difference (MCID) of 17 points. Secondary outcomes were range of motion (ROM), medication consumption, and work status. RESULTS: One hundred forty-six patients (43 women [29%], 103 men [71%]; mean age, 52 years; SD, 8 years) completed the study. Sixty-seven (46%) patients underwent rotator cuff repair. The mean time between the date the patient consented to have surgery and the date of surgery was 82 (SD, 44) days. There was a statistically significant improvement in ASES score and ROM and work status (52 returned to regular duties and 59 to modified duties) (P < .0001). Eighty-four percent (n = 122) of patients exceeded the MCID of 17 points. Individual factors that affected patient overall disability were preoperative ASES, work status prior to surgery, access to care, and autonomy at work. Achieving a minimal clinically meaningful change was influenced by perceived access to care, autonomy and stress at work, and overall satisfaction with the job. CONCLUSION: Expedited rotator cuff surgery improved disability, ROM, and work status in injured workers. Successful recovery after work-related shoulder injuries may further be facilitated by improving the psychosocial work environment and increasing access to care.

5.
Epilepsy Behav ; 62: 147-52, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27479776

RESUMO

INTRODUCTION: Epilepsy and epilepsy mimics may lead to high healthcare resource utilization (HRU) including diagnostic resources. The William Quarrier Scottish Epilepsy Centre (SEC) provides medium-term residential assessment (MTRA; average length of stay: 28days) and treatment for complex presentations of epilepsy and related conditions (principally psychogenic nonepileptic seizures, PNES). We studied the effect of MTRA on HRU in a defined health board area in Scotland. METHODS: A retrospective audit of individuals admitted to the SEC from a defined health board area using SEC and health board medical records. Neurological HRU assessed included emergency department visits, hospital admissions, outpatient clinic appointments, and brain imaging prior to and post-MTRA. Healthcare resource utilization was also compared with individuals referred but not admitted to the SEC because of individual circumstances and choice. RESULTS: Seventy-three individuals (51 female, average age: 37.51; 22 men, average age: 43.72) were identified from three years of admissions (1st April 2010 to 31st March 2013). Final diagnosis was epilepsy (ES), 32; ES and psychogenic nonepileptic seizures (ES+PNES), 17; and PNES alone, 24. Twenty-two individuals were identified as a comparison group (8 men, 14 women; average age: 37.21 and 43.90, respectively). Total average contacts per patient per year (CPY) was significantly different pre- and post-MTRA (4.16 vs. 1.32; t(72)=6.11, p<.0001, d=.72). Comparison of HRU in the first year of baseline and last full year of follow-up showed a post-MTRA reduction in HRU for PNES of 92.28%, for ES of 46.81%, and for ES+PNES of 28.3%. During the course of follow-up, PNES CPY continued to drop (1.13 first year vs. 0.10 at 3years post-MTRA). For individuals with epilepsy (with or without PNES), HRU use dropped significantly in the year after admission, and these gains remained stable (total first vs. third postdischarge CPY, 1.74 vs. 1.29). The participants in the comparison group, who were not admitted, had no comparable drop across the study period and were using significantly more resources at each follow-up point than those in the admitted group (F (1, 48)=44.45, p<.01, ηp(2)=.49). CONCLUSION: Medium-term residential assessment is associated with sustained reduction in HRU especially in patients with PNES. Overall HRU reduction was 68.27% following admission (d=.72). This suggests benefit from the MTRA model for people with complex presentations.


Assuntos
Atenção à Saúde/estatística & dados numéricos , Epilepsia/diagnóstico , Serviços de Saúde/estatística & dados numéricos , Transtornos Psicofisiológicos/diagnóstico , Convulsões/diagnóstico , Adulto , Eletroencefalografia/métodos , Epilepsia/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Psicofisiológicos/psicologia , Estudos Retrospectivos , Escócia , Convulsões/psicologia
6.
Int J Environ Res Public Health ; 12(2): 1174-95, 2015 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-25648176

RESUMO

Obesity impacts the U.S. military by affecting the health and readiness of active duty service members and their families. Preventing Obesity in Military Communities (POMC) is a comprehensive research program within Patient Centered Medical Homes (PCMHs) in three Military Training Facilities. This paper describes three pilot randomized controlled trials that target critical high risk periods for unhealthy weight gain from birth to young adulthood: (1) pregnancy and early infancy (POMC-Mother-Baby), (2) adolescence (POMC-Adolescent), and (3) the first tour of duty after boot camp (POMC-Early Career). Each study employs a two-group randomized treatment or prevention program with follow up. POMC offers a unique opportunity to bring together research and clinical expertise in obesity prevention to develop state-of-the-art programs within PCMHs in Military Training Facilities. This research builds on existing infrastructure that is expected to have immediate clinical benefits to DoD and far-reaching potential for ongoing collaborative work. POMC may offer an economical approach for widespread obesity prevention, from conception to young adulthood, in the U.S. military as well as in civilian communities.


Assuntos
Militares , Obesidade/prevenção & controle , Adolescente , Ensaios Clínicos como Assunto , Feminino , Humanos , Lactente , Gravidez , Fatores de Risco , Estados Unidos , Aumento de Peso/fisiologia
7.
Clin Med (Lond) ; 11(2): 128-31, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21526692

RESUMO

This paper describes the implementation of an interprofessional patient record (IPPR) at Sheffield Teaching Hospitals NHS Foundation Trust (STHFT). The IPPR was a two-year project, commencing in May 2008, aimed at creating a single IPPR to which all staff contribute. Prior to the IPPR, records were profession specific with nursing, medical and therapy staff keeping separate ones. This paper describes the process for the project including the stakeholder engagement plan, the development of IPPR standards, the education and training programme and the key measures used to assess implementation. The staff survey and clinical audit data suggest that the IPPR was successfully implemented with many of the perceived benefits realised. The keys to success of this major change project were: time spent engaging clinical staff, board level support, the appointment of a dedicated project team and the involvement and support of many staff involved in patient records throughout STHFT.


Assuntos
Relações Interprofissionais , Sistemas Computadorizados de Registros Médicos , Inglaterra , Hospitais de Ensino , Humanos , Estudos de Casos Organizacionais , Avaliação de Programas e Projetos de Saúde , Medicina Estatal
8.
Chronobiol Int ; 28(1): 81-7, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21182408

RESUMO

The Circadian Amplitude and Phase Scale (CAPS) is a new self-report tool that aims to assess amplitude and phase. The CAPS consists of three factors made up of 38 items. Amplitude is posited to be assessed via two of these factors: time awareness (TA) and/or strength of preference (SOP). The remaining factor, phase, is assessed via the existing Preferences Scale (PS). Given there is no published research using this measure, the authors undertook two studies to examine its psychometric properties and construct validity. In a sample of 351 North American students, the authors identified a three-factor 34-item model using principal components analysis. The components explained 39% of the variance, and scale reliability ranged from 0.73 (SOP) to 0.88 (PS). The correlations between the components were small, suggesting they are each assessing different constructs. Thus, it is unlikely TA and SOP may both be indicators of amplitude. The distributions for each scale were divided into two groups (≤ 25th and ≥ 75th percentiles), and these groups were used to assess construct validity using alertness ratings by time-of-day. The results from a multivariate general linear model indicated a significant difference (p < .001) in sleepiness ratings by time-of-day for the PS scale only. In the second study, the authors applied confirmatory factor analysis in an attempt to replicate the factor structure identified in the student sample in a working sample (n = 388). The results suggested the model fit was not optimal. Subsequent analysis suggested a 26-item model was a better fit, but it also was not optimal. The intercorrelations between the factors were larger than in the student sample but again small, indicating the constructs are independent measures. The inability to replicate the factor structure is most likely explained by the differences in the sample characteristics of age, sex, and perhaps difficulty in interpreting the items. The limitations of these studies are discussed and recommendations for future studies are made.


Assuntos
Ritmo Circadiano/fisiologia , Testes Psicológicos , Adolescente , Adulto , Análise Fatorial , Feminino , Humanos , Idioma , Modelos Lineares , Masculino , Inventário de Personalidade , Análise de Componente Principal , Psicometria , Reprodutibilidade dos Testes , Autorrelato , Adulto Jovem
9.
Psychopharmacology (Berl) ; 179(4): 742-52, 2005 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15887055

RESUMO

RATIONALE: It has been suggested that caffeine is most likely to benefit mood and performance when alertness is low. OBJECTIVES: To measure the effects of caffeine on psychomotor and cognitive performance, mood, blood pressure and heart rate in sleep-restricted participants. To do this in a group of participants who had also been previously deprived of caffeine for 3 weeks, thereby potentially removing the confounding effects of acute caffeine withdrawal. METHODS: Participants were moderate to moderate-high caffeine consumers who were provided with either decaffeinated tea and/or coffee for 3 weeks (LTW) or regular tea and/or coffee for 3 weeks (overnight caffeine-withdrawn participants, ONW). Then, following overnight caffeine abstinence, they were tested on a battery of tasks assessing mood, cognitive performance, etc. before and after receiving caffeine (1.2 mg/kg) or on another day after receiving placebo. RESULTS: Final analyses were based on 17 long-term caffeine-withdrawn participants (LTW) and 17 ONW participants whose salivary caffeine levels on each test day confirmed probable compliance with the instructions concerning restrictions on consumption of caffeine-containing drinks. Acute caffeine withdrawal (ONW) had a number of negative effects, including impairment of cognitive performance, increased headache, and reduced alertness and clear-headedness. Caffeine (versus placebo) did not significantly improve cognitive performance in LTW participants, although it prevented further deterioration of performance in ONW participants. Caffeine increased tapping speed (but tended to impair hand steadiness), increased blood pressure, and had some effects on mood in both groups. CONCLUSIONS: The findings provide strong support for the withdrawal reversal hypothesis. In particular, cognitive performance was found to be affected adversely by acute caffeine withdrawal and, even in the context of alertness lowered by sleep restriction, cognitive performance was not improved by caffeine in the absence of these withdrawal effects. Different patterns of effects (or lack of effects) of caffeine and caffeine withdrawal were found for other variables, but overall these results also suggest that there is little benefit to be gained from caffeine consumption.


Assuntos
Afeto/efeitos dos fármacos , Cafeína/efeitos adversos , Cafeína/farmacologia , Estimulantes do Sistema Nervoso Central/efeitos adversos , Estimulantes do Sistema Nervoso Central/farmacologia , Cognição/efeitos dos fármacos , Privação do Sono/psicologia , Síndrome de Abstinência a Substâncias/psicologia , Adulto , Atenção/efeitos dos fármacos , Pressão Sanguínea/efeitos dos fármacos , Cafeína/farmacocinética , Estimulantes do Sistema Nervoso Central/farmacocinética , Cromatografia Líquida de Alta Pressão , Feminino , Frequência Cardíaca/efeitos dos fármacos , Humanos , Técnicas Imunoenzimáticas , Comportamento Impulsivo/psicologia , Masculino , Memória/efeitos dos fármacos , Memória de Curto Prazo/efeitos dos fármacos , Desempenho Psicomotor/efeitos dos fármacos , Desempenho Psicomotor/fisiologia , Tempo de Reação/efeitos dos fármacos , Síndrome de Abstinência a Substâncias/metabolismo , Tremor/psicologia
10.
J Antimicrob Chemother ; 53(5): 703-7, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15044423

RESUMO

Valaciclovir (Valtrex) 2 g twice daily for 1 day was recently approved in the United States for treatment of cold sores. In order to apply more clinically relevant assumptions to the analysis, we examined the effect of different missing data and endpoint assumptions on apparent valaciclovir efficacy. Results of each analysis demonstrate statistically significant increases in the proportion of subjects whose cold sores were aborted with valaciclovir compared with placebo, and significant decreases in healing times for subjects with cold sore lesions who were treated with valaciclovir compared with placebo. These exploratory analyses provide evidence of the robustness of the results to differing missing data assumptions and show that use of more clinically relevant endpoint assumptions increases the magnitude of some therapeutic responses. We also introduce a new measure that combines the two observed drug effects (reduced lesion duration, increased aborted lesions) into a single endpoint that captures the global benefit of the drug to the patient.


Assuntos
Aciclovir/análogos & derivados , Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Herpes Labial/tratamento farmacológico , Valina/análogos & derivados , Valina/uso terapêutico , Ensaios Clínicos como Assunto , Interpretação Estatística de Dados , Determinação de Ponto Final , Humanos , Valaciclovir
11.
J Infect Dis ; 188(7): 1009-16, 2003 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-14513421

RESUMO

To determine the efficacy and safety of valacyclovir (500 mg twice daily) for the suppression of recurrent genital herpes simplex virus infections in human immunodeficiency virus (HIV)-infected subjects, a randomized, double-blind, placebo-controlled, multicenter international trial was conducted. A total of 293 HIV-seropositive subjects receiving antiretroviral therapy were enrolled. The proportion of subjects who did not have a recurrence of genital herpes at 6 months was 65% among valacyclovir recipients versus 26% among placebo recipients (relative risk, 2.5; 95% confidence interval, 1.8-3.5). The time to first genital herpes recurrence was significantly shorter in the placebo group (median, 59 days) than in the valacyclovir group (median, >180 days). Valacyclovir was well tolerated; the incidence of adverse events for the 2 treatment groups was similar when the duration of treatment was considered. There were no episodes of thrombotic microangiopathy. Valacyclovir was safe and effective for the suppression of recurrent genital herpes infection in HIV-infected individuals.


Assuntos
Aciclovir/análogos & derivados , Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Infecções por HIV/complicações , HIV-1/crescimento & desenvolvimento , Herpes Genital/tratamento farmacológico , Simplexvirus/crescimento & desenvolvimento , Valina/análogos & derivados , Valina/uso terapêutico , Adulto , Feminino , Infecções por HIV/virologia , Herpes Genital/complicações , Herpes Genital/prevenção & controle , Herpes Genital/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Prevenção Secundária , Valaciclovir
12.
Antimicrob Agents Chemother ; 47(3): 1072-80, 2003 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-12604544

RESUMO

Oral valacyclovir is better absorbed than oral acyclovir, increasing acyclovir bioavailability three- to fivefold. This provides the opportunity to explore whether high systemic acyclovir concentrations are effective in the treatment of cold sores (herpes labialis). Two randomized, double-blind, placebo-controlled studies were conducted. Subjects were provided with 2 g of valacyclovir twice daily for 1 day (1-day treatment), 2 g of valacyclovir twice daily for 1 day and then 1 g of valacyclovir twice daily for 1 day (2-day treatment), or a matching placebo and instructed to initiate treatment upon the first symptoms of a cold sore. In study 1, the median duration of the episode (primary endpoint) was reduced by 1.0 day (P = 0.001) with 1-day treatment and 0.5 days (P = 0.009) with 2-day treatment compared to placebo. Similarly, the mean duration of the episode was statistically significantly reduced by 1.1 days with 1-day treatment and 0.7 days with 2-day treatment compared to placebo. The proportion of subjects in whom cold sore lesion development was prevented and/or blocked was increased by 6.4% (P = 0.096) with 1-day treatment and 8.5% (P = 0.061) with 2-day treatment compared to placebo. The time to lesion healing and time to cessation of pain and/or discomfort were statistically significantly reduced with valacyclovir compared to placebo. In study 2, results similar to those in study 1 were obtained. AEs were similar across treatment groups. These studies provide evidence supporting a simple, 1-day valacyclovir treatment regimen for cold sores that is safe and effective. The 1-day valacyclovir regimen offers patients a unique and convenient dosing alternative compared to available topical therapies.


Assuntos
Aciclovir/análogos & derivados , Aciclovir/uso terapêutico , Antivirais/uso terapêutico , Herpes Labial/tratamento farmacológico , Valina/análogos & derivados , Valina/uso terapêutico , Aciclovir/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antivirais/efeitos adversos , Criança , Método Duplo-Cego , Feminino , Herpes Labial/complicações , Herpes Labial/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Dor/etiologia , Valaciclovir , Valina/efeitos adversos
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