Titre : Personnes se prêtant à la recherche

Personnes se prêtant à la recherche : Questions médicales fréquentes

Termes MeSH sélectionnés :

Double-Blind Method
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Reichertz Institute for Medical Informatics, TU Braunschweig and Hannover Medical School, Braunschweig, Germany." } }, { "@type": "Person", "name": "Reinhold Haux", "url": "https://questionsmedicales.fr/author/Reinhold%20Haux", "affiliation": { "@type": "Organization", "name": "Peter L. 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compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-10", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Personnes se prêtant à la recherche", "description": "Comment sont sélectionnés les sujets de recherche ?\nQuels tests sont effectués sur les sujets ?\nLes sujets sont-ils informés des risques ?\nComment évaluer la santé des sujets ?\nQuelles données sont collectées sur les sujets ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Personnes se prêtant à la recherche", "description": "Les sujets ressentent-ils des effets secondaires ?\nComment les symptômes sont-ils suivis ?\nLes symptômes varient-ils selon les traitements ?\nLes sujets peuvent-ils signaler des symptômes ?\nY a-t-il un suivi des symptômes après l'étude ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Personnes se prêtant à la recherche", "description": "Les sujets reçoivent-ils des conseils préventifs ?\nY a-t-il des vaccinations pour les sujets ?\nComment prévenir les effets indésirables ?\nLes sujets sont-ils formés à la prévention ?\nY a-t-il des recommandations diététiques ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Personnes se prêtant à la recherche", "description": "Quels types de traitements sont testés ?\nLes traitements sont-ils randomisés ?\nComment les traitements sont-ils administrés ?\nLes sujets reçoivent-ils un placebo ?\nComment évaluer l'efficacité des traitements ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Personnes se prêtant à la recherche", "description": "Quelles complications peuvent survenir ?\nComment sont gérées les complications ?\nLes sujets sont-ils suivis après des complications ?\nLes complications sont-elles documentées ?\nY a-t-il des critères pour signaler des complications ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Personnes se prêtant à la recherche", "description": "Quels facteurs de risque sont évalués ?\nLes sujets sont-ils informés des facteurs de risque ?\nComment les facteurs de risque influencent-ils l'étude ?\nLes facteurs de risque sont-ils mesurés ?\nY a-t-il des interventions pour réduire les risques ?", "url": "https://questionsmedicales.fr/mesh/D035842?mesh_terms=Double-Blind+Method&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment sont sélectionnés les sujets de recherche ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les sujets sont choisis selon des critères spécifiques liés à l'étude." } }, { "@type": "Question", "name": "Quels tests sont effectués sur les sujets ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests cliniques, biologiques et d'imagerie peuvent être réalisés." } }, { "@type": "Question", "name": "Les sujets sont-ils informés des risques ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'information sur les risques est essentielle avant le consentement." } }, { "@type": "Question", "name": "Comment évaluer la santé des sujets ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des évaluations médicales régulières sont effectuées tout au long de l'étude." } }, { "@type": "Question", "name": "Quelles données sont collectées sur les sujets ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des données démographiques, cliniques et de réponse au traitement sont collectées." } }, { "@type": "Question", "name": "Les sujets ressentent-ils des effets secondaires ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires peuvent survenir et doivent être signalés." } }, { "@type": "Question", "name": "Comment les symptômes sont-ils suivis ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes sont suivis par des questionnaires et des évaluations cliniques." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon les traitements ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent varier en fonction du traitement administré." } }, { "@type": "Question", "name": "Les sujets peuvent-ils signaler des symptômes ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les sujets sont encouragés à signaler tout symptôme nouveau ou aggravé." } }, { "@type": "Question", "name": "Y a-t-il un suivi des symptômes après l'étude ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi peut être proposé pour évaluer les effets à long terme." } }, { "@type": "Question", "name": "Les sujets reçoivent-ils des conseils préventifs ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des conseils sur la santé et la prévention des maladies peuvent être fournis." } }, { "@type": "Question", "name": "Y a-t-il des vaccinations pour les sujets ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des vaccinations peuvent être administrées selon les protocoles de l'étude." } }, { "@type": "Question", "name": "Comment prévenir les effets indésirables ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Des mesures préventives et un suivi régulier aident à minimiser les effets indésirables." } }, { "@type": "Question", "name": "Les sujets sont-ils formés à la prévention ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une formation sur la prévention des maladies peut être incluse dans l'étude." } }, { "@type": "Question", "name": "Y a-t-il des recommandations diététiques ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des recommandations diététiques peuvent être fournies pour améliorer la santé des sujets." } }, { "@type": "Question", "name": "Quels types de traitements sont testés ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments, des thérapies physiques et des interventions chirurgicales peuvent être testés." } }, { "@type": "Question", "name": "Les traitements sont-ils randomisés ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, de nombreuses études utilisent des méthodes randomisées pour réduire les biais." } }, { "@type": "Question", "name": "Comment les traitements sont-ils administrés ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements peuvent être administrés par voie orale, intraveineuse ou topique." } }, { "@type": "Question", "name": "Les sujets reçoivent-ils un placebo ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Dans certaines études, un groupe de sujets peut recevoir un placebo pour comparaison." } }, { "@type": "Question", "name": "Comment évaluer l'efficacité des traitements ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "L'efficacité est évaluée par des mesures cliniques et des questionnaires standardisés." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications liées aux traitements ou à la maladie peuvent survenir." } }, { "@type": "Question", "name": "Comment sont gérées les complications ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les complications sont gérées par des interventions médicales appropriées." } }, { "@type": "Question", "name": "Les sujets sont-ils suivis après des complications ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi est souvent prévu pour évaluer la récupération des sujets." } }, { "@type": "Question", "name": "Les complications sont-elles documentées ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, toutes les complications doivent être soigneusement documentées dans l'étude." } }, { "@type": "Question", "name": "Y a-t-il des critères pour signaler des complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des critères spécifiques sont établis pour le signalement des complications." } }, { "@type": "Question", "name": "Quels facteurs de risque sont évalués ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme l'âge, le sexe, et les antécédents médicaux sont évalués." } }, { "@type": "Question", "name": "Les sujets sont-ils informés des facteurs de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les sujets reçoivent des informations sur les facteurs de risque associés à l'étude." } }, { "@type": "Question", "name": "Comment les facteurs de risque influencent-ils l'étude ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent influencer les résultats et la généralisation des conclusions de l'étude." } }, { "@type": "Question", "name": "Les facteurs de risque sont-ils mesurés ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des questionnaires et des évaluations médicales mesurent les facteurs de risque." } }, { "@type": "Question", "name": "Y a-t-il des interventions pour réduire les risques ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Des interventions peuvent être proposées pour réduire les facteurs de risque identifiés." } } ] } ] }

Sources (10000 au total)

Evaluating the effectiveness of stromal-vascular fraction (SVF) cells along with subcision method in the treatment of acne scars: A double-blind randomized controlled clinical trial study.

Subcision method is one of the main techniques for treatment of acne scars or stromal-vascular fraction (SVF) and combined therapy can improve treatment strategy.... To use subcision method along with SVF for treatment of acne scar and comprised with alone subcision method.... In this double-blind clinical trial study, 10 patients with acne scars were entered into the study. Subcision technique was randomly performed on one side of the face and subcision technique plus SVF ... In terms of volume and area of scars, the mean percent change was 46.55 ± 13.92 and 44.60 ± 5.76, for the case group, and 13.31 ± 9.27 and 11.28 ± 9.64 for the control group, respectively. So, combine... According to the acquired results, combined therapy can be considered as effective and safe treatment for acne scars with significant higher efficacy compared with subcision alone....

ImmunoSep (Personalised Immunotherapy in Sepsis) international double-blind, double-dummy, placebo-controlled randomised clinical trial: study protocol.

Sepsis is a major cause of death among hospitalised patients. Accumulating evidence suggests that immune response during sepsis cascade lies within a spectrum of dysregulated host responses. On the on... ImmunoSep is a randomised placebo-controlled phase 2 clinical trial with a double-dummy design in which the effect of precision immunotherapy on sepsis phenotypes with MALS and immunoparalysis is stud... The protocol is approved by the German Federal Institute for Drugs and Medical Devices; the National Ethics Committee of Greece and by the National Organization for Medicines of Greece; the Central Co... NCT04990232....

Baricitinib versus dexamethasone for adults hospitalised with COVID-19 (ACTT-4): a randomised, double-blind, double placebo-controlled trial.

Baricitinib and dexamethasone have randomised trials supporting their use for the treatment of patients with COVID-19. We assessed the combination of baricitinib plus remdesivir versus dexamethasone p... In this randomised, double-blind, double placebo-controlled trial, patients were enrolled at 67 trial sites in the USA (60 sites), South Korea (two sites), Mexico (two sites), Singapore (two sites), a... Between Dec 1, 2020, and April 13, 2021, 1047 patients were assessed for eligibility. 1010 patients were enrolled and randomly assigned, 516 (51%) to baricitinib plus remdesivir plus placebo and 494 (... In hospitalised patients with COVID-19 requiring supplemental oxygen by low-flow, high-flow, or non-invasive ventilation, baricitinib plus remdesivir and dexamethasone plus remdesivir resulted in simi... National Institute of Allergy and Infectious Diseases....

Comparison Between Esketamine and Alfentanil for Hysteroscopy: A Prospective, Double-Blind, Randomized Controlled Trial.

This study aimed to establish the 95% effective dose (ED95) of esketamine in combination with propofol for hysteroscopy and then to evaluate its efficacy and safety profile.... This prospective, double-blind, randomized controlled trial consisted of two cohorts. In cohort 1, 45 women aged 18-65 years undergoing hysteroscopy were randomly assigned to either group E (esketamin... The ED95 of esketamine was 0.254 mg/kg (95% CI: 0.214-1.004), while that of alfentanil was 9.121 μg/kg (95% CI: 8.479-13.364). The anesthesia success rate was 93.0% in group E and 95.2% in group A (p ... This study determined the ED 95 dose of esketamine for intravenous general anesthesia during hysteroscopy. Esketamine showed less respiratory and hemodynamic depression, as well as fewer adverse effec... www.chictr.org.cn, (ChiCTR2300077283); registered November 3, 2023....

A Double-Blind, Randomized, Placebo-Controlled Trial of Ursodeoxycholic Acid (UDCA) in Parkinson's Disease.

Rescue of mitochondrial function is a promising neuroprotective strategy for Parkinson's disease (PD). Ursodeoxycholic acid (UDCA) has shown considerable promise as a mitochondrial rescue agent across... To investigate the safety and tolerability of high-dose UDCA in PD and determine midbrain target engagement.... The UP (UDCA in PD) study was a phase II, randomized, double-blind, placebo-controlled trial of UDCA (30 mg/kg daily, 2:1 randomization UDCA vs. placebo) in 30 participants with PD for 48 weeks. The p... UDCA was safe and well tolerated, and only mild transient gastrointestinal adverse events were more frequent in the UDCA treatment group. Midbrain... High-dose UDCA is safe and well tolerated in early PD. Larger trials are needed to further evaluate the disease-modifying effect of UDCA in PD. © 2023 The Authors. Movement Disorders published by Wile...

Intravenous vitamin C for vasoplegia: A double-blinded randomised clinical trial (VALENCIA trial).

To determine whether intravenous vitamin C compared with placebo, reduces vasopressor requirements in patients with vasoplegic shock.... Double-blinded, randomised clinical trial (RCT) conducted in two intensive care units in Perth, Australia. Vasopressor requirements at enrolment needed to be >10 μg/min noradrenaline after hypovolaemi... Of the 71 patients randomised (35 vitamin C, 36 placebo group), the median vasopressor duration was 44 h [95% CI, 37-54 h] and 55 h [95% CI, 33-66 h]) in the vitamin C and placebo groups (p = 0.057). ... In this RCT of patients with vasoplegic shock of at least moderate severity, the use of IV vitamin C compared with placebo did not significantly reduce the duration of vasopressors.... Prospective registration - trial number ACTRN12617001392358....

Pirfenidone in fibrotic hypersensitivity pneumonitis: a double-blind, randomised clinical trial of efficacy and safety.

Fibrotic hypersensitivity pneumonitis (FHP) is an irreversible lung disease with high morbidity and mortality. We sought to evaluate the safety and effect of pirfenidone on disease progression in such... We conducted a single-centre, randomised, double-blinded, placebo-controlled trial in adults with FHP and disease progression. Patients were assigned in a 2:1 ratio to receive either oral pirfenidone ... After randomising 40 patients, enrolment was interrupted by the COVID-19 pandemic. There was no significant between-group difference in FVC% at week 52 (mean difference -0.76%, 95% CI -6.34 to 4.82). ... The trial was underpowered to detect a difference in the primary end point. Pirfenidone was found to be safe and improved PFS in patients with FHP.... NCT02958917....

Comparison of intravenous ibuprofen and tenoxicam efficiency in ankle injury: a randomized, double-blind study.

Pain after soft tissue injuries in and around the ankle is a troublesome process in terms of patient comfort and mobilization. The aim of this study was to compare the analgesic efficacy of intravenou... We conducted a prospective, double-blind, randomized controlled study in a tertiary hospital. The patients were divided into two groups as those administered IV 400 mg ibuprofen and IV 20 mg tenoxicam... One hundred and twenty-four patients were included in the study. There were 62 patients in the tenoxicam group and 62 patients in the ibuprofen group. When VAS scores were compared, it was found that ...