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1.
JMIR Res Protoc ; 13: e59928, 2024 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-39250784

RESUMEN

BACKGROUND: The rate of recurrent spontaneous preterm delivery (sPTD) ranges between 27% and 34% and is 22.3% in Japan. Although it currently remains unclear whether probiotics prevent sPTD, retrospective studies recently reported a reduction in the rate of recurrent sPTD with the administration of probiotics including Clostridium spp., which induce regulatory T cells that play an important role in maintaining pregnancy. OBJECTIVE: The objective of this trial is to evaluate the preventative effects of available oral probiotics, including Clostridium butyricum, on recurrent sPTD. METHODS: This is a prospective, single-arm, nonblinded, multicenter trial in Japan. The sample size required for this trial is 345 pregnant women with a history of sPTD, considering a clinically significant reduction in the relative risk of 30% (risk ratio=0.7). The primary endpoint is the rate of recurrent sPTD at <37 weeks of gestation. The secondary endpoints are the rate of sPTD at <34 weeks of gestation, the rate of recurrent sPTD at <28 weeks of gestation, the ratio of intestinal Clostridium spp. (detected by next-generation sequencing), and bacterial vaginosis (using the Nugent score). RESULTS: The trial procedures were approved by the Clinical Research Review Board of Toyama University Hospital (SCR2020008) on March 31, 2021. The trial was registered on the Japan Registry of Clinical Trial website on April 28, 2021. Recruitment began on May 1, 2021, and the trial is estimated to finish on March 31, 2025. CONCLUSIONS: The findings will clarify the rate of recurrent sPTD following probiotic administration including Clostridium butyricum. Outcomes from this trial will inform clinical practice and guide future randomized controlled trials. TRIAL REGISTRATION: Japan Registry of Clinical Trials jRCTs041210014; https://jrct.niph.go.jp/latest-detail/jRCTs041210014. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/59928.


Asunto(s)
Clostridium butyricum , Nacimiento Prematuro , Probióticos , Humanos , Probióticos/administración & dosificación , Probióticos/uso terapéutico , Femenino , Nacimiento Prematuro/prevención & control , Embarazo , Estudios Prospectivos , Japón , Adulto , Recurrencia , Estudios Multicéntricos como Asunto
2.
Cerebrovasc Dis ; 53(3): 346-353, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39250887

RESUMEN

Normobaric hyperoxia (NBO) is a potentially promising stroke treatment strategy that could protect the ischemic penumbra and could be administered as an adjunct before vascular recanalization. However, the efficacy and safety of NBO have not been confirmed by randomized controlled trials. The study aims to assess the efficacy and safety of NBO for ischemic stroke due to large artery occlusion (LVO) of acute anterior circulation among patients who had endovascular treatment (EVT) and were randomized within 6 h from symptom onset. Based on the data of the modified Rankin Scale (mRS) score at 90 days from the normobaric hyperoxia combined with EVT for acute ischemic stroke (OPENS: NCT03620370) trial, 284 patients will be included to achieve a 90% power by using Wilcoxon-Mann-Whitney test and the proportional odds model to calculate the sample size. The study is a prospective, multicenter, blinded, randomized controlled trial. The NBO group is administered with mask oxygen therapy of 10 L/min, while the sham NBO group is with that of 1 L/min. The primary outcome is the mRS score at 90 days. Secondary endpoints include cerebral infarct volume at 24-48 h, functional independence (mRS ≤2) at 90 days, and improvement in neurological function at 24 h. Safety outcomes include 90-day mortality, oxygen-related adverse events, and serious adverse events. This study will indicate whether NBO combined with EVT is superior to EVT alone for acute ischemic stroke caused by LVO in subjects randomized within 6 h from symptom onset and will provide some evidence for NBO intervention as an adjunct to thrombectomy for acute stroke.


Asunto(s)
Procedimientos Endovasculares , Accidente Cerebrovascular Isquémico , Estudios Multicéntricos como Asunto , Terapia por Inhalación de Oxígeno , Ensayos Clínicos Controlados Aleatorios como Asunto , Recuperación de la Función , Humanos , Procedimientos Endovasculares/efectos adversos , Accidente Cerebrovascular Isquémico/terapia , Accidente Cerebrovascular Isquémico/diagnóstico , Accidente Cerebrovascular Isquémico/fisiopatología , Estudios Prospectivos , Resultado del Tratamiento , Factores de Tiempo , Anciano , Terapia por Inhalación de Oxígeno/efectos adversos , Masculino , Persona de Mediana Edad , Femenino , Terapia Combinada , Evaluación de la Discapacidad , China , Estado Funcional , Adulto
3.
Cerebrovasc Dis ; 53(4): 501-508, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39250890

RESUMEN

INTRODUCTION: The popular traditional Chinese medicine (TCM) compound FYTF-919 (Zhong Feng Xing Nao prescription) may improve outcome from acute intracerebral hemorrhage (ICH) through effects on brain edema, hematoma absorption, and the immune system. This study is to assess whether FYTF-919 is safe and effective as compared to matching placebo treatment in patients with acute ICH. METHODS: The ongoing Chinese Herbal medicine in patients with Acute INtracerebral hemorrhage (CHAIN) is a multicenter, prospective, randomized, double-blind placebo-controlled trial of FYTF-919 in patients with acute ICH at 20-30 hospital sites in China. Eligible ICH patients presenting within 48 h after symptom onset are randomly allocated to receive either FYTF-919 (100 mL per day × 28 d, oral) or matching placebo. A sample size of 1,504 patients is estimated to provide 90% power (α 0.05) to detect a ≥20% improvement in average utility-weight scores on the modified Rankin scale (UW-mRS) assessed at 90 days, with 6% non-adherence and 10% lost to follow-up. The primary efficacy outcome is UW-mRS at 90 days. Secondary outcomes include binary measures of the mRS, neurological impairment on the National Institute of Health Stroke Scale, and health-related quality of life on the EuroQol EQ-5D-5L scale at different time points over 6 months of follow-up. The key safety measure is serious adverse events. CONCLUSION: CHAIN is on schedule to provide reliable evidence over the benefits of a popular herbal TCM for the treatment of acute ICH.


Asunto(s)
Hemorragia Cerebral , Medicamentos Herbarios Chinos , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Método Doble Ciego , Medicamentos Herbarios Chinos/efectos adversos , Medicamentos Herbarios Chinos/uso terapéutico , Hemorragia Cerebral/tratamiento farmacológico , Resultado del Tratamiento , Estudios Prospectivos , China , Factores de Tiempo , Recuperación de la Función , Estudios Multicéntricos como Asunto , Masculino , Femenino , Persona de Mediana Edad , Anciano , Enfermedad Aguda , Evaluación de la Discapacidad , Estado Funcional , Adulto
4.
BMJ Open Gastroenterol ; 11(1)2024 09 03.
Artículo en Inglés | MEDLINE | ID: mdl-39231548

RESUMEN

INTRODUCTION: Physical frailty is associated with increased mortality and poor quality of life (QoL) before and after liver transplantation (LT). Evidence is lacking on how to tailor exercise and behavioural techniques in this patient population. METHODS AND ANALYSIS: Home-based EXercise and motivAtional programme before and after Liver Transplantation (EXALT) is a phase 2b, open-label, two-centre randomised controlled clinical trial designed to investigate whether a remotely monitored 'home-based exercise and theory-based motivation support programme (HBEP)' before and after LT improves QoL in LT recipients. Adult patients awaiting a primary LT will be assessed for eligibility at two LT centres (Birmingham, Royal Free London). Participants will be randomly assigned (1:1) to receive either an HBEP while on the LT waiting list through to 24 weeks after LT (Intervention) or a patient exercise advice leaflet (Control). Using a standard method of difference in means (two-sided significance level 0.05; power 0.90) and accounting for a 35% attrition/withdrawal rate, a minimum of 133 patients will be randomised to each treatment group. The primary outcome measure will be assessed using intention-to-treat analysis of the difference in the Physical Component Score of Short form-36 version 2.0 health-related QoL questionnaire between the groups at 24 weeks post-LT. ETHICS AND DISSEMINATION: The protocol was approved by the South Central-Hampshire A National Research Ethics Committee. Recruitment into the EXALT trial started in May 2022 and is due to end in June 2024, with 217/266 patients randomised to date. The intervention follow-up is due to finish in May 2026. The findings of this trial will be disseminated through peer-reviewed publications, conferences and social media. TRIAL REGISTRATION NUMBER: ISRCTN13476586.


Asunto(s)
Trasplante de Hígado , Motivación , Calidad de Vida , Humanos , Trasplante de Hígado/psicología , Terapia por Ejercicio/métodos , Estudios Multicéntricos como Asunto , Ensayos Clínicos Fase II como Asunto , Masculino , Ensayos Clínicos Controlados Aleatorios como Asunto , Adulto , Femenino , Fragilidad , Ejercicio Físico/fisiología , Ejercicio Físico/psicología
8.
Trials ; 25(1): 594, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39243058

RESUMEN

BACKGROUND: Recent literature suggests that ADHD is a risk factor for the development of antisocial behavior that is more severe and persistent than in community and other psychiatric populations. The combination of stimulant medication and psychotherapy (particularly cognitive behavioral therapy, CBT) is considered an evidence-based intervention for adults with ADHD. In contrast, few studies have evaluated the efficacy of medication in adult prisoners with ADHD, and the literature on the efficacy of psychotherapy is virtually nonexistent. Therefore, this article presents the protocol of a trial that will assess the efficacy of a formulation-based CBT program for inmates with ADHD. METHODS: The study has a multicenter randomized controlled trial design. After screening and recruitment, participants will be randomly assigned to the CBT intervention, a general offender treatment program, or a waitlist. Pre- and post-treatment self-report and clinician-report assessments, as well as 6- and 12-month follow-up assessments will be conducted. These will include both clinical (e.g., ADHD symptoms, depression and anxiety symptoms, self-esteem, alcohol/drug abuse, treatment adherence, quality of life) and criminological (e.g., recidivism and risk of recidivism) measures. Linear mixed models will be used to assess differences between groups. DISCUSSION: This study may be the first to evaluate the efficacy of a psychotherapy intervention in adult inmates with ADHD. It is expected that addressing the specific needs of ADHD would not only result in the previously reported clinical improvements (e.g., reduction in ADHD and comorbidity symptoms), but also reduce the risk and rate of recidivism compared to the general intervention or no intervention. However, the design may be limited by the difficulties inherent in the prison setting and in following up the sample after release. TRIAL REGISTRATION: ClinicalTrials.gov NCT06080373. Registered on October 12, 2023.


Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Terapia Cognitivo-Conductual , Estudios Multicéntricos como Asunto , Prisioneros , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Terapia Cognitivo-Conductual/métodos , Trastorno por Déficit de Atención con Hiperactividad/terapia , Trastorno por Déficit de Atención con Hiperactividad/psicología , Prisioneros/psicología , Adulto , Resultado del Tratamiento , Reincidencia , Listas de Espera , Factores de Tiempo , Masculino , Calidad de Vida
9.
Trials ; 25(1): 595, 2024 Sep 07.
Artículo en Inglés | MEDLINE | ID: mdl-39244617

RESUMEN

RATIONALE: Central neuropathic pain resulting from spinal cord injury is notoriously debilitating and difficult to treat with few currently available treatments. A novel molecule with intrathecal administration: Ziconotide has been approved for treatment of refractory neuropathic pain in general. It acts as a presynaptic calcium channel blocker. A pilot study has shown its potential in SCI neuropathic pain patients. OBJECTIVE: The aim of this study is to determine the long-term (6 months) efficacy of chronic intrathecal ziconotide for the treatment of neuropathic SCI pain. STUDY DESIGN: Multicenter, Randomized, Comparative, Placebo controlled, Double blind clinical trial, with a crossover of random alternated periods of 6 months (placebo or ITZ) for a total of 15 months including a total of 44 patients. STUDY POPULATION: • Patients with SCI of various etiologies exhibiting neuropathic pain refractory to non-invasive treatments. • > 18 years. INTERVENTION: Intrathecal administration of ziconotide via an implanted pump. STUDY OUTCOMES: Primary study outcome Difference in pain intensity for all patients between effective treatment and placebo periods. Secondary study outcomes 1. Continuous evaluation of pain intensity. 2. Percentage of patients with at least 30% of pain reduction. 3. Satisfaction level of the patient pain relief. 4. Declarations of serious adverse events. 5. Duration and intensity of spontaneous and provoked pain. 6. Quality of life. 7. Patient global impression of change. 8. Quantification of daily dosages of analgesic drug intake. 9. Long term memory and neurocognitive effects. 10. Assessment of the patient's physical and emotional distress. NATURE AND EXTENT OF THE BURDEN AND RISKS ASSOCIATED WITH PARTICIPATION, BENEFIT, AND GROUP RELATEDNESS: Participation in this study is in accordance with current treatment protocols for SCI neuropathic pain in France therefore it proposes a treatment that would currently be considered regular practice even though no RCT evidence is yet available. The study gives patients the advantage of directly testing versus placebo a treatment that otherwise entails significant constraints. A Data Safety Monitoring board (DSMB) will be created for continuous safety analysis. Furthermore, patients will be followed in specialized pain centers offering the possibility of continuing their treatment after the study period.


Asunto(s)
Estudios Cruzados , Inyecciones Espinales , Neuralgia , Dimensión del Dolor , Traumatismos de la Médula Espinal , omega-Conotoxinas , Humanos , Analgésicos no Narcóticos/administración & dosificación , Analgésicos no Narcóticos/uso terapéutico , Método Doble Ciego , Neuralgia/tratamiento farmacológico , Neuralgia/etiología , Neuralgia/diagnóstico , omega-Conotoxinas/administración & dosificación , omega-Conotoxinas/efectos adversos , Satisfacción del Paciente , Ensayos Clínicos Controlados Aleatorios como Asunto , Índice de Severidad de la Enfermedad , Traumatismos de la Médula Espinal/complicaciones , Factores de Tiempo , Resultado del Tratamiento , Estudios Multicéntricos como Asunto
11.
BMJ Open ; 14(9): e086414, 2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39284697

RESUMEN

INTRODUCTION: There remains a high unmet need for disease-modifying therapies that can impact disability progression in secondary progressive multiple sclerosis (SPMS). Following positive results of the phase 2 MS-STAT study, the MS-STAT2 phase 3 trial will evaluate the efficacy and cost-effectiveness of repurposed high-dose simvastatin in slowing the progression of disability in SPMS. METHODS AND ANALYSIS: MS-STAT2 will be a multicentre, randomised, placebo-controlled, double-blind trial of participants aged between 25 and 65 (inclusive) who have SPMS with an Expanded Disability Status Scale (EDSS) score of 4.0-6.5 (inclusive). Steady progression rather than relapse must be the major cause of increasing disability in the preceding 2 years.Participants will be allocated to simvastatin or placebo in a 1:1 ratio. The active treatment will be 80 mg daily, after 1 month at 40 mg daily. 31 hospitals across the UK will participate.The primary outcome is (confirmed) disability progression at 6 monthly intervals, measured as change from EDSS baseline score. Recruitment of 1050 participants will be required to achieve a total of 330 progression events, giving 90% power to demonstrate a 30% relative reduction in disability progression versus placebo. The follow-up period is 36 months, extendable by up to 18 months for patients without confirmed progression.Clinician-reported measures include Timed 25 Foot Walk; 9 Hole Peg Test; Single Digit Modalities Test; Sloan Low Contrast Visual Acuity; Relapse assessment; modified Rankin Scale and Brief International Cognitive Assessment For Multiple Sclerosis. Patient-reported outcomes include MS-specific walking, fatigue and impact scales. A health economic analysis will occur. ETHICS AND DISSEMINATION: The protocol was approved by the London-Westminster REC (17/LO/1509). This manuscript is based on protocol version 8.0, 26 February 2024. Trial findings will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBERS: NCT03387670; ISRCTN82598726.


Asunto(s)
Progresión de la Enfermedad , Esclerosis Múltiple Crónica Progresiva , Simvastatina , Humanos , Simvastatina/uso terapéutico , Método Doble Ciego , Esclerosis Múltiple Crónica Progresiva/tratamiento farmacológico , Esclerosis Múltiple Crónica Progresiva/fisiopatología , Reino Unido , Persona de Mediana Edad , Adulto , Estudios Multicéntricos como Asunto , Ensayos Clínicos Fase III como Asunto , Análisis Costo-Beneficio , Masculino , Femenino , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Evaluación de la Discapacidad , Anciano , Resultado del Tratamiento
12.
Trials ; 25(1): 607, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39261900

RESUMEN

BACKGROUND: Treatment decisions for persons with relapsing-remitting multiple sclerosis (RRMS) rely on clinical and radiological disease activity, the benefit-harm profile of drug therapy, and preferences of patients and physicians. However, there is limited evidence to support evidence-based personalized decision-making on how to adapt disease-modifying therapy treatments targeting no evidence of disease activity, while achieving better patient-relevant outcomes, fewer adverse events, and improved care. Serum neurofilament light chain (sNfL) is a sensitive measure of disease activity that captures and prognosticates disease worsening in RRMS. sNfL might therefore be instrumental for a patient-tailored treatment adaptation. We aim to assess whether 6-monthly sNfL monitoring in addition to usual care improves patient-relevant outcomes compared to usual care alone. METHODS: Pragmatic multicenter, 1:1 randomized, platform trial embedded in the Swiss Multiple Sclerosis Cohort (SMSC). All patients with RRMS in the SMSC for ≥ 1 year are eligible. We plan to include 915 patients with RRMS, randomly allocated to two groups with different care strategies, one of them new (group A) and one of them usual care (group B). In group A, 6-monthly monitoring of sNfL will together with information on relapses, disability, and magnetic resonance imaging (MRI) inform personalized treatment decisions (e.g., escalation or de-escalation) supported by pre-specified algorithms. In group B, patients will receive usual care with their usual 6- or 12-monthly visits. Two primary outcomes will be used: (1) evidence of disease activity (EDA3: occurrence of relapses, disability worsening, or MRI activity) and (2) quality of life (MQoL-54) using 24-month follow-up. The new treatment strategy with sNfL will be considered superior to usual care if either more patients have no EDA3, or their health-related quality of life increases. Data collection will be embedded within the SMSC using established trial-level quality procedures. DISCUSSION: MultiSCRIPT aims to be a platform where research and care are optimally combined to generate evidence to inform personalized decision-making in usual care. This approach aims to foster better personalized treatment and care strategies, at low cost and with rapid translation to clinical practice. TRIAL REGISTRATION: ClinicalTrials.gov NCT06095271. Registered on October 23, 2023.


Asunto(s)
Biomarcadores , Esclerosis Múltiple Recurrente-Remitente , Proteínas de Neurofilamentos , Ensayos Clínicos Pragmáticos como Asunto , Medicina de Precisión , Humanos , Proteínas de Neurofilamentos/sangre , Esclerosis Múltiple Recurrente-Remitente/tratamiento farmacológico , Esclerosis Múltiple Recurrente-Remitente/diagnóstico , Biomarcadores/sangre , Medicina de Precisión/métodos , Suiza , Ensayos Clínicos Controlados Aleatorios como Asunto , Toma de Decisiones Clínicas , Estudios Multicéntricos como Asunto , Resultado del Tratamiento , Progresión de la Enfermedad , Factores de Tiempo , Valor Predictivo de las Pruebas , Evaluación de la Discapacidad , Calidad de Vida
13.
BMJ Open ; 14(9): e076374, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39266323

RESUMEN

INTRODUCTION: Overactive bladder (OAB) affects approximately 500 million people worldwide, with a higher prevalence in women than in men, significantly impacting the quality of life of female patients. Treatment options for OAB are currently limited. Previous research has proposed that electroacupuncture could be a viable treatment for OAB in women, but there is a lack of high-quality clinical evidence. This study aims to evaluate the effectiveness of electroacupuncture as a safe and efficient non-pharmacological treatment for female OAB by comparing it with solifenacin succinate. METHODS AND ANALYSIS: This study is a multicentre, single-blind, double-dummy randomised controlled non-inferiority clinical trial involving 204 eligible female participants with OAB. Participants will be randomly assigned in a 1:1 ratio to either the electroacupuncture group (receiving electroacupuncture and placebo) or the solifenacin succinate group (receiving sham electroacupuncture and solifenacin succinate). Each participant will undergo 12 sessions of electroacupuncture (or sham electroacupuncture) treatment and solifenacin succinate (or placebo) treatment over a 4-week period. The primary outcome measure will be the percentage change in the number of micturition episodes every 24 hours at week 4 compared with baseline. Secondary outcomes will include a percentage reduction in the number of micturition episodes every 24 hours at 2th, 8th and 16th weeks of the trial, Overactive Bladder Symptom Score, number of urinary incontinence and urgency episodes every 24 hours based on a 3-day voiding diary, OAB Questionnaire, Generalised Anxiety Disorder Scale-7, King's Health Questionnaire and Participant Self-evaluation of Therapeutic Effects. Adverse events will be monitored throughout the study. Efficacy analyses will be conducted on both the intention-to-treat population and the per-protocol set population. ETHICS AND DISSEMINATION: Ethical approval has been obtained from the Medical Ethics Committee of Longhua Hospital Shanghai University of Traditional Chinese Medicine (approval number: 2022LCSY097). Each participant will sign a written informed consent before randomisation. The results of this study will be published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER : NCT05798403.


Asunto(s)
Electroacupuntura , Antagonistas Muscarínicos , Succinato de Solifenacina , Vejiga Urinaria Hiperactiva , Humanos , Succinato de Solifenacina/uso terapéutico , Vejiga Urinaria Hiperactiva/terapia , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Femenino , Electroacupuntura/métodos , Antagonistas Muscarínicos/uso terapéutico , Adulto , Persona de Mediana Edad , Calidad de Vida , Método Simple Ciego , Estudios Multicéntricos como Asunto , Resultado del Tratamiento , Estudios de Equivalencia como Asunto , Agentes Urológicos/uso terapéutico , Anciano
14.
Trials ; 25(1): 587, 2024 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-39232778

RESUMEN

BACKGROUND: Opioid-related fatalities are a leading cause of death in Ohio and nationally, with an increasing number of overdoses attributable to fentanyl. Rapid fentanyl test strips can identify fentanyl and some fentanyl analogs in urine samples and are increasingly being used to check illicit drugs for fentanyl before they are used. Fentanyl test strips are a promising harm reduction strategy; however, little is known about the real-world acceptability and impact of fentanyl test strip use. This study investigates fentanyl test strip distribution and education as a harm reduction strategy to prevent overdoses among people who use drugs. METHODS: The research team will recruit 2400 individuals ≥ 18 years with self-reported use of illicit drugs or drugs purchased on the street within the past 6 months. Recruitment will occur at opioid overdose education and naloxone distribution programs in 16 urban and 12 rural Ohio counties. Participating sites will be randomized at the county level to the intervention or non-intervention study arm. A brief fentanyl test strip educational intervention and fentanyl test strips will be provided to participants recruited from sites in the intervention arm. These participants will be eligible to receive additional fentanyl test strips for 2 years post-enrollment. Participants recruited from sites in the non-intervention arm will not receive fentanyl test strip education or fentanyl test strips. All participants will be followed for 2 years post-enrollment using biweekly, quarterly, and 6-month surveys. Primary outcomes include (1) identification of perceived barriers and facilitating factors associated with incorporating fentanyl test strip education and distribution into opioid overdose education and naloxone distribution programs; (2) differences in knowledge and self-efficacy regarding how to test drugs for fentanyl and strategies for reducing overdose risk between the intervention and non-intervention groups; and (3) differences in non-fatal and fatal overdose rates between the intervention and non-intervention groups. DISCUSSION: Findings from this cluster randomized controlled trial will contribute valuable information about the feasibility, acceptability, and impact of integrating fentanyl test strip drug checking in rural and urban communities in Ohio and help guide future overdose prevention interventions. TRIAL REGISTRATION: ClinicalTrials.gov NCT05463341. Registered on July 19, 2022. https://clinicaltrials.gov/study/NCT05463341.


Asunto(s)
Fentanilo , Reducción del Daño , Ensayos Clínicos Controlados Aleatorios como Asunto , Tiras Reactivas , Fentanilo/orina , Fentanilo/efectos adversos , Humanos , Ohio , Naloxona/administración & dosificación , Sobredosis de Droga/prevención & control , Sobredosis de Droga/orina , Detección de Abuso de Sustancias/métodos , Trastornos Relacionados con Opioides/prevención & control , Trastornos Relacionados con Opioides/orina , Trastornos Relacionados con Opioides/diagnóstico , Analgésicos Opioides/orina , Analgésicos Opioides/efectos adversos , Antagonistas de Narcóticos , Sobredosis de Opiáceos/prevención & control , Sobredosis de Opiáceos/epidemiología , Estudios Multicéntricos como Asunto , Servicios Urbanos de Salud , Drogas Ilícitas/orina
15.
Trials ; 25(1): 588, 2024 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-39232781

RESUMEN

BACKGROUND: Potentially curative therapy for locally advanced gastric cancer consists of gastrectomy, usually in combination with perioperative chemotherapy. An oncological resection includes a radical (R0) gastrectomy and modified D2 lymphadenectomy; generally, a total omentectomy is also performed, to ensure the removal of possible microscopic disease. However, the omentum functions as a regulator of regional immune responses to prevent infections and prevents adhesions which could lead to bowel obstructions. Evidence supporting a survival benefit of routine complete omentectomy during gastrectomy is lacking. METHODS: OMEGA is a randomized controlled, open, parallel, non-inferiority, multicenter trial. Eligible patients are operable (ASA < 4) and have resectable (≦ cT4aN3bM0) primary gastric cancer. Patients will be 1:1 randomized between (sub)total gastrectomy with omentum preservation distal of the gastroepiploic vessels versus complete omentectomy. For a power of 80%, the target sample size is 654 patients. The primary objective is to investigate whether omentum preservation in gastrectomy for cancer is non-inferior to complete omentectomy in terms of 3-year overall survival. Secondary endpoints include intra- and postoperative outcomes, such as blood loss, operative time, hospital stay, readmission rate, quality of life, disease-free survival, and cost-effectiveness. DISCUSSION: The OMEGA trial investigates if omentum preservation during gastrectomy for gastric cancer is non-inferior to complete omentectomy in terms of 3-year overall survival, with non-inferiority being determined based on results from both the intention-to-treat and the per-protocol analyses. The OMEGA trial will elucidate whether routine complete omentectomy could be omitted, potentially reducing overtreatment. TRIAL REGISTRATION: ClinicalTrials.gov NCT05180864. Registered on 6th January 2022.


Asunto(s)
Estudios de Equivalencia como Asunto , Gastrectomía , Estudios Multicéntricos como Asunto , Epiplón , Neoplasias Gástricas , Humanos , Epiplón/cirugía , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Gastrectomía/efectos adversos , Gastrectomía/métodos , Resultado del Tratamiento , Factores de Tiempo , Calidad de Vida , Adulto , Ensayos Clínicos Controlados Aleatorios como Asunto , Masculino , Persona de Mediana Edad , Femenino , Anciano , Escisión del Ganglio Linfático/efectos adversos , Tratamientos Conservadores del Órgano/métodos , Tratamientos Conservadores del Órgano/efectos adversos , Supervivencia sin Enfermedad
16.
Trials ; 25(1): 578, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39223633

RESUMEN

BACKGROUND: Around 4% of women receive an endometrial cancer diagnosis before turning 40, mainly those without prior childbirth experience and a strong desire to preserve their ability to conceive. Consequently, for young patients diagnosed with atypical endometrial hyperplasia (AEH) or early endometrial carcinoma (EC), a fertility-preserving approach employing high-dose oral progesterone has been adopted. However, previous research has shown a notable relapse rate. Furthermore, the extended use of substantial oral progesterone doses may hinder ovarian function and raise the risk of weight gain, liver issues, blood clotting, and breast cancer. We previously assessed the clinical effectiveness and pregnancy outcomes of gonadotropin-releasing hormone agonist (GnRH-a) based re-treatment for women with EC and AEH who did not respond to oral progestin therapy but achieved favorable treatment results and reproductive outcomes. METHODS: This study will be an open-label, two-armed, randomized, investigator-initiated multicenter trial evaluating the combination of GnRH-a with the levonorgestrel-releasing intrauterine system or the combination of GnRH-a with an aromatase inhibitor (comprising a subcutaneous GnRH-a injection every 4 weeks and daily oral letrozole 2.5 mg). A total of 226 participants will be randomly allocated to one of the two treatment groups in a 1:1 ratio. The primary objective is to determine the effectiveness of GnRH-a-based re-treatment in achieving a complete response (CR) at 24 weeks for patients with AEH or EC. Secondary objectives include assessing the pregnancy rate 12 weeks after treatment, as well as post-treatment pregnancy outcomes and the rate of recurrence. ETHICS AND DISSEMINATION: The protocol received approval from the Institutional Review Board of Peking Union Medical College Hospital and from boards at five other institutions. The trial will adhere to the principles outlined in the World Medical Association's Declaration of Helsinki and follow Good Clinical Practice standards. The trial results will be disseminated through publication in a peer-reviewed journal. CONCLUSIONS: Prospective evidence supporting conservative treatment for EC and AEH is limited. There is a need for new approaches that can achieve higher CR rates with fewer side effects. This trial will assess the effectiveness of GnRH-a-based fertility-sparing treatment in obese women and recurrent patients, offering a promising alternative for patients with EC and AEH. TRIAL REGISTRATION NUMBER: Chinese Clinical Trial Registry ChiCTR2200067099. Registered on December 27, 2022.


Asunto(s)
Hiperplasia Endometrial , Neoplasias Endometriales , Preservación de la Fertilidad , Hormona Liberadora de Gonadotropina , Levonorgestrel , Estudios Multicéntricos como Asunto , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Femenino , Hormona Liberadora de Gonadotropina/agonistas , Hiperplasia Endometrial/tratamiento farmacológico , Hiperplasia Endometrial/complicaciones , Neoplasias Endometriales/tratamiento farmacológico , Preservación de la Fertilidad/métodos , Embarazo , Levonorgestrel/administración & dosificación , Levonorgestrel/efectos adversos , Levonorgestrel/uso terapéutico , Inhibidores de la Aromatasa/uso terapéutico , Inhibidores de la Aromatasa/efectos adversos , Inhibidores de la Aromatasa/administración & dosificación , Dispositivos Intrauterinos Medicados , Resultado del Tratamiento , Adulto , Antineoplásicos Hormonales/uso terapéutico , Antineoplásicos Hormonales/efectos adversos , Antineoplásicos Hormonales/administración & dosificación , Letrozol/administración & dosificación , Letrozol/uso terapéutico , China , Índice de Embarazo
17.
Trials ; 25(1): 577, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39223657

RESUMEN

BACKGROUND: Dupuytren's contracture is a hereditary disorder which causes progressive fibrosis of the palmar aponeurosis of the hand, resulting in digital flexion contractures of the affected rays. Limited fasciectomy is a standard surgical treatment for Dupuytren's, and the one with the lowest recurrence rate; however, the recurrence is still relatively high (2-39%). Adipose-derived stem cells have been shown to inhibit Dupuytren's myofibroblasts proliferation and contractility in vitro, as well as to improve scar quality and skin regeneration in different types of surgeries. Autologous adipose tissue grafting has already been investigated as an adjuvant treatment to percutaneous needle fasciotomy for Dupuytren's contracture with good results, but it was only recently associated with limited fasciectomy. The purpose of REMEDY trial is to investigate if limited fasciectomy with autologous adipose tissue grafting would decrease recurrence compared to limited fasciectomy alone. METHODS: The REMEDY trial is a multi-centre open-label randomised controlled trial (RCT) with 1:1 allocation ratio. Participants (n = 150) will be randomised into two groups, limited fasciectomy with autologous adipose tissue grafting versus limited fasciectomy alone. The primary outcome is the recurrence of Dupuytren's contracture on any of the treated rays at 2 years postoperatively. The secondary outcomes are recurrence at 3 and 5 years, scar quality, complications, occurrence of algodystrophy (complex regional pain syndrome), patient-reported hand function, and hypodermal adipose tissue loss at 1 year postoperatively in a small subset of patients. DISCUSSION: The REMEDY trial is one of the first studies investigating limited fasciectomy associated with autologous adipose tissue grafting for Dupuytren's contracture, and, to our knowledge, the first one investigating long-term outcomes of this treatment. It will provide insight into possible benefits of combining adipose tissue grafting with limited fasciectomy, such as lower recurrence rate and improvement of scar quality. TRIAL REGISTRATION: ClinicalTrials.gov NCT05067764, June 13, 2022.


Asunto(s)
Tejido Adiposo , Contractura de Dupuytren , Fasciotomía , Estudios Multicéntricos como Asunto , Ensayos Clínicos Controlados Aleatorios como Asunto , Recurrencia , Trasplante Autólogo , Contractura de Dupuytren/cirugía , Contractura de Dupuytren/fisiopatología , Humanos , Tejido Adiposo/trasplante , Fasciotomía/métodos , Resultado del Tratamiento , Factores de Tiempo , Recuperación de la Función
18.
Trials ; 25(1): 581, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39227910

RESUMEN

BACKGROUND: Branch pulmonary artery (PA) stenosis is one of the most common indications for percutaneous interventions in patients with transposition of the great arteries (TGA), tetralogy of Fallot (ToF), and truncus arteriosus (TA). However, the effects of percutaneous branch PA interventions on exercise capacity remains largely unknown. In addition, there is no consensus about the optimal timing of the intervention for asymptomatic patients according to international guidelines. This trial aims to identify the effects of percutaneous interventions for branch PA stenosis on exercise capacity in patients with TGA, ToF, and TA. In addition, it aims to assess the effects on RV function and to define early markers for RV adaptation and RV dysfunction to improve timing of these interventions. METHODS: This is a randomized multicenter interventional trial. TGA, ToF, and TA patients ≥ 8 years with a class IIa indication for percutaneous branch PA intervention according to international guidelines are eligible to participate. Patients will be randomized into the intervention group or the control group (conservative management for 6 months). All patients will undergo transthoracic echocardiography, cardiac magnetic resonance (CMR) imaging, and cardiopulmonary exercise testing at baseline, 6 months, and 2-4 years follow-up. Quality of life (QoL) questionnaires will be obtained at baseline, 2 weeks post intervention or a similar range for the control group, and 6 months follow-up. The primary outcome is exercise capacity expressed as maximum oxygen uptake (peak VO2 as percentage of predicted). A total of 56 patients (intervention group n = 28, control group n = 28) is required to demonstrate a 14% increase in maximum oxygen uptake (peak VO2 as percentage of predicted) in the interventional group compared to the control group (power 80%, overall type 1 error controlled at 5%). Secondary outcomes include various parameters for RV systolic function, RV functionality, RV remodeling, procedural success, complications, lung perfusion, and QoL. DISCUSSION: This trial will investigate the effects of percutaneous branch PA interventions on exercise capacity in patients with TGA, ToF, and TA and will identify early markers for RV adaptation and RV dysfunction to improve timing of the interventions. TRIAL REGISTRATION: ClinicalTrials.gov NCT05809310. Registered on March 15, 2023.


Asunto(s)
Tolerancia al Ejercicio , Cardiopatías Congénitas , Estudios Multicéntricos como Asunto , Arteria Pulmonar , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Arteria Pulmonar/fisiopatología , Cardiopatías Congénitas/fisiopatología , Cardiopatías Congénitas/cirugía , Resultado del Tratamiento , Países Bajos , Estenosis de Arteria Pulmonar/fisiopatología , Estenosis de Arteria Pulmonar/etiología , Estenosis de Arteria Pulmonar/diagnóstico por imagen , Función Ventricular Derecha , Niño , Factores de Tiempo , Prueba de Esfuerzo , Masculino , Recuperación de la Función , Tetralogía de Fallot/cirugía , Tetralogía de Fallot/fisiopatología , Femenino
19.
BMJ Open ; 14(9): e081293, 2024 Sep 13.
Artículo en Inglés | MEDLINE | ID: mdl-39277205

RESUMEN

INTRODUCTION: Acupuncture is widely used for metabolic-associated fatty liver disease (MAFLD) treatment; however, the clinical efficacy has not been confirmed due to the lack of high-level evidence-based clinical practice. The purpose of this study is to design a research protocol that will be used to determine the efficacy of acupuncture versus sham acupuncture (SHA) for MAFLD treatment. METHODS AND ANALYSIS: This will be a multicentre, randomised and sham-controlled trial. Ninety-eight participants with MAFLD will be enrolled in this trial. Participants will be randomly assigned in a 1:1 ratio to receive acupuncture or SHA for 12 weeks. The primary outcome is the rate of patients with a 30% relative decline in liver fat after 12 weeks of treatment in MRI-proton density fat fraction (MRI-PDFF), which will be obtained by quantitative chemical shift imaging such as the multipoint Dixon method at 0, 12 and 24 weeks. Secondary outcomes include the changes in the relative liver fat content measured by MRI-PDFF, magnetic resonance elastography, liver function, lipid metabolism, homeostatic model assessment for insulin resistance (HOMA-IR) and serum high sensitivity C reactive protein, which will be obtained at 0, 6, 12 and 24 weeks. Body measurement indicators (body mass index, waist circumference, hip circumference and waist-to-hip ratio) will be obtained at 0, 3, 6, 9, 12 and 24 weeks. The alteration in the gut microbiota composition and its metabolism will be assessed by 16S ribosomal RNA sequencing and liquid chromatography-mass spectrometry at 0 and 12 weeks. ETHICS AND DISSEMINATION: This study protocol has been approved by the ethics committee of Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine (2023-1347-114-01). The results of this study will be published in a peer-reviewed journal and presented at academic conferences. TRIAL REGISTRATION NUMBER: ChiCTR2300075701.


Asunto(s)
Terapia por Acupuntura , Enfermedad del Hígado Graso no Alcohólico , Humanos , Terapia por Acupuntura/métodos , Enfermedad del Hígado Graso no Alcohólico/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Imagen por Resonancia Magnética , Resultado del Tratamiento , Adulto , Estudios Multicéntricos como Asunto , Persona de Mediana Edad , Masculino , Femenino , Resistencia a la Insulina , Hígado/metabolismo , Hígado/diagnóstico por imagen
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