a, a N Clinical Trials

A listing of a, a N clinical trials actively recruiting patients volunteers.

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Found 1889 clinical trials
Impact of Obsidian ASG on Anastomotic Healing

The use of regenerative medicine in colorectal surgery constitutes an entirely new therapeutic principle. The aim of this new therapeutic approach is to reduce the anastomotic leak rate and minimise morbidity and mortality. The literature identifies the leak rate for colorectal operations as 3-39%.

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  • 19 Feb, 2024
Hypertension and Controlled Hypotension in the Elderly

Comparision of Exposed Factors of Preoperative Hypertension and Intraoperative Controlled Hypotension on Postoperative Delirium in the Elderly under Radical Resection of Head, Neck and Maxillofacial Tumor

hypertension
anesthesia
postoperative delirium
cancer
delirium
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  • 19 Feb, 2024
Comparison of Rocuronium Induced Neuromuscular Blockade in Late Second Trimester Pregnant and Non-pregnant Women

The present study is to compare the onset and duration of rocuronium in late second trimester women and non-pregnant women undergoing general anesthesia.

neuromuscular blockade
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  • 19 Feb, 2024
Gender Identity and Own Body Perception

This study will provide valuable information on the neurobiological underpinning of gender dysphoria (GD) and the effects of sex hormones, and promises to uncover functional or structural neural patterns that could predict outcome in terms of body image and quality of life after cross-sex hormone treatment.

sex hormones
dysphoria
hormone therapy
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  • 19 Feb, 2024
COVID-19 Household Transmission Study

This study will test and follow persons quarantined at home after testing positive for SARS-CoV-2 (COV) aged 18 years and older and their household members aged 1 year and older. The purpose of this research study is to understand how often COVID-19 (Coronavirus Disease 2019) spreads in the household when …

nasopharyngeal swab
SARS
nasal swab
acute respiratory syndrome (sars)
covid-19
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  • 19 Feb, 2024
Gene Mutation Spectrum of Malignant Hyperthermia in China

In this study, case information and specimens of patients with malignant hyperthermia(MH) will be collected from all over China, and gene fragment analysis, sanger sequencing method and/or high-throughput whole-genome sequencing will be performed. The MH bioinformatics database will be established to find the pathogenic gene and mutation site of MH …

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  • 19 Feb, 2024
Maternal Obesity and Offspring Neurodevelopment

Our goals are to characterize the effects of maternal obesity during pregnancy on infant brain development, reveal the neurodevelopmental consequences, and identify possible mechanisms causing these effects. Our overall hypothesis is that maternal obesity during pregnancy exposes the fetus to an inflammatory environment that affects infant brain structural and functional …

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  • 19 Feb, 2024
The Effects of Natural Sugars in Breast Milk on Healthy Infant Growth and Development

This study will investigate the effects of breastfeeding and breastmilk composition on infant gut microbiome development as well as obesity and cognitive outcomes. Breast milk contains certain natural sugars that can promote the growth of 'good' bacteria in the intestines and reduce the growth of harmful bacteria. The purpose of …

sugars
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  • 19 Feb, 2024
Brazilian Registry for Clinical Presentation of Individuals With COVID-19 (SARS-Brazil)

A secondary goal is to identify biological factors (OMICS - genomic, proteomic and metabolomics characterization) associated with severity conditions for these patients.

acute respiratory syndrome (sars)
covid-19
SARS
biological factors
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  • 19 Feb, 2024
6-Month Outcomes of PEMF to Nucleotide Sources Revealing Cell Sensory Experience in Pain Relief Stress Relief and Anti Ageing Restoration

Here we report baseline characteristics, PEMF transfer events and outcomes in participants in the UK. This study serves as a calibration proforma for downstream real world evidence observations of PEMF in the field.

anxiety
pain relief
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  • 19 Feb, 2024