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Mostrando 381 - 400 Resultados de 856 Para Buscar '"principal investigator"', tiempo de consulta: 0.22s Limitar resultados
  1. 381
    “…The objectives and procedures of the study were registered at Clinicaltrials.gov (NCT03502460; Principal investigator: Stéphane BAR, date of registration: April 18, 2018).…”
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    Assessment of fluid unresponsiveness guided by lung ultrasound in abdominal surgery: a prospective cohort study
  2. 382
    “…Electronic medical records and digital radiographs were reviewed by the principal investigator (PI). Selected radiographs were then deidentified of patient information and assembled in a digital slide presentation and presented to the reviewers. …”
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    The Triplanar Hallux Abducto Valgus Classification System: Is it Valid?
  3. 383
    “…H.A.T. reported providing input on design for a phase 3 trial of cytisine proposed by Achieve Life Sciences and being a principal investigator of National Institutes of Health–sponsored studies for smoking cessation that include medications donated by the manufacturers. …”
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    4199 A pilot randomized controlled trial of precision care for smoking cessation in the Southern Community Cohort Study
  4. 384
    “…Informed consent was obtained from the parents and data was collected through phone calls by the principal investigator. The study was questionnaire based and focused on details of the child's diet and also assessed the ripple effect of the earlier study. …”
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    Follow Up Study to Assess Sustainable Acceptance of Food in Children After Early Exposure to a Specific Food Substance to Mothers During Antenatal or Postnatal Period
  5. 385
    “…After the end of follow-up, data will be available upon request to principal investigator. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT04011800).…”
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    Catheter ablation versus antiarrhythmic drugs with risk factor modification for treatment of atrial fibrillation: a protocol of a randomised controlled trial (PRAGUE-25 trial)
  6. 386
    “…All children aged 2–12 years who meet inclusion criteria were examined first by the Pediatrician and then by the Principal Investigator. Patients with tympanogram type B (flat curve) were diagnosed to have OME. …”
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    Otitis media with effusion in children aged 2–12 years attending the paediatric clinic at Mulago National Referral Hospital, a Ugandan tertiary hospital: a cross-sectional study
  7. 387
    “…Oral examination was undertaken by a single examiner, who is the study's principal investigator, to avoid inter-examiner variability. …”
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    Prevalence of Dental Caries With Salivary Assessment in Six to Twelve Years Old School-Going Children in Shahpura Tehsil, Jaipur
  8. 388
    “…Additionally, a self-administered questionnaire will be used and the principal investigator will maintain a reflective diary. The qualitative data will be analysed thematically whereas quantitative data will be analysed using descriptive statistics. …”
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    A health promotion intervention to address youth violence among students in a technical college in Sri Lanka guided by the participatory action research approach: a study protocol
  9. 389
    “…TRIAL REGISTRATION: The trial was registered prior to patient enrollment at Chinese Clinical Trial Registry (NCT: ChiCTR1800016078, Principal investigator: Juan Gu, Date of registration: 9 May 2018). …”
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    The height of the operating table affects the performance of residents in combined spinal and epidural anesthesia training by affecting the vision of the puncture needle: a randomized controlled trial
  10. 390
    “…Government funded grants were scored as directly, indirectly, or not likely related to four key innovations underlying mRNA covid-19 vaccines—lipid nanoparticle, mRNA synthesis or modification, prefusion spike protein structure, and mRNA vaccine biotechnology—on the basis of principal investigator, project title, and abstract. MAIN OUTCOME MEASURE: Direct public investment in research and vaccine development, stratified by the rationale, government funding agency, and pre-pandemic (1985-2019) versus pandemic (1 January 2020 to 31 March 2022). …”
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    US public investment in development of mRNA covid-19 vaccines: retrospective cohort study
  11. 391
    “…Independently, the principal investigator will randomly assign the intervention (ivermectin) to one of the two groups (a or b) by tossing a coin, and will inform the pharmacist of the result of this process. …”
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    Randomized clinical trial to compare the efficacy of ivermectin versus placebo to negativize nasopharyngeal PCR in patients with early COVID-19 in Peru (SAINT-Peru): a structured summary of a study protocol for randomized controlled trial
  12. 392
    “…Unsuitable serious complications based on the assessment of either the principal investigator or the sub-investigator; (6).. Hemophiliac or patients with a marked hemorrhagic tendency; (7).. …”
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    Efficacy and safety of nelfinavir in asymptomatic and mild COVID-19 patients: a structured summary of a study protocol for a multicenter, randomized controlled trial
  13. 393
    “…TRIAL REGISTRATION: The study was registered in the Chinese Clinical Trial Registry (ChiCTR2100046620, principal investigator: Kai Zeng, date of registration: 23 May 2021).…”
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    Stellate Ganglion Block Improves Postoperative Sleep Quality and Analgesia in Patients with Breast Cancer: A Randomized Controlled Trial
  14. 394
    “…In total 751 protocols were evaluated during the study period; 513 (68.3%) had an observational design and 434 (57.8%) had no funding. The principal investigator was a woman in 491 (65.4%) studies and a General Practitioner in 330 (43.9%). …”
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    Primary health care research in COVID-19: analysis of the protocols reviewed by the ethics committee of IDIAPJGol, Catalonia
  15. 395
    por Orrico, Kathleen B.
    Publicado 2008
    “…Changes to the medication list made during the telephone visit were extracted, categorized, and evaluated by the study's principal investigator. Data extraction included the number and type of identified medication discrepancies, patient age, gender, and condition that prompted the telephone contact. …”
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    Sources and Types of Discrepancies Between Electronic Medical Records and Actual Outpatient Medication Use
  16. 396
    “…TRIAL REGISTRATION: ClinicalTrials.gov, NCT05006378; Principal Investigator: Jonathon Schwartz, M.D.; Registered August 16, 2021.…”
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    Effect of chamomile intake on blood coagulation tests in healthy volunteers: a randomized, placebo-controlled, crossover trial
  17. 397
    “…All nurses in the resuscitation unit and present during a regular work shift were individually contacted by the principal investigator or a research assistant (phase 1). …”
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    Exploring Nurses’ Intention to Use a Computerized Platform in the Resuscitation Unit: Development and Validation of a Questionnaire Based on the Theory of Planned Behavior
  18. 398
    “…Adverse events (AEs) were assessed by the Principal Investigator. RESULTS: Significant (p < 0.05) increases in plasma nicotine concentrations occurred within 10 min of controlled e-cigarette use and significant (p < 0.001) reductions from baseline smoking urge were observed within 5 min. …”
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    Nicotine delivery, tolerability and reduction of smoking urge in smokers following short-term use of one brand of electronic cigarettes
  19. 399
    “…TRIAL REGISTRATION: The trial was registered in the UMIN clinical trials registry (www.umin.ac.jp/ctr/index/htm; unique trial number: UMIN000016602; registration number: R000019266; principal investigator’s name: Byung Gun Lim; date of registration: February 22, 2015). …”
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    Sugammadex facilitates early recovery after surgery even in the absence of neuromuscular monitoring in patients undergoing laryngeal microsurgery: a single-center retrospective study
  20. 400
    “…However, the principal investigator, participants and intervention staff will be unblinded. …”
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    A cluster randomised controlled trial protocol of an adapted intervention for alcohol use disorders in people living with HIV and AIDS: impact on alcohol use, general functional ability, quality of life and adherence to HAART
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