Clinical Trials Logo

Clinical Trial Summary

Introduction: A pandemic such as the SRAS-CoV-2 (COVID-19) has a great negative socioeconomic impact with very limited therapeutic options. As with any disease, a detailed understanding of its pathophysiological mechanisms is critical for the development of new therapies. In SRAS-CoV-2, few studies have verified a possible relationship of these vasoactive peptide polymorphisms with patient prognosis. Objective: To analyze and relate polymorphisms found in components of vasoactive peptide systems in DNA samples collected from patients diagnosed with SARS-CoV-2 (COVID-19) who developed severe conditions and patients infected with mild or asymptomatic conditions. Methodology: Cross-sectional, analytical and qualitative study that will be conducted with approximately 151 participants previously diagnosed with SARS-CoV-2 with mild or asymptomatic forms of the pathology, diagnosed in primary care in the city of Guarulhos/SP- specifically in the Basic Health Unit of Nova Saúde Bonsucesso- well with participants who were diagnosed with the severe forms that required hospitalization in 2021. For the collection of biological material, a sterile swab will be used in order to collect cells from the oral cavity, specifically from the oral mucosa. Expected results: We hope to identify and relate the polymorphisms of vasoactive peptide genes from patients with mild, asymptomatic or severe forms of SARS-CoV-2 infection, thus contributing to the understanding of the different clinical evolutions of the disease.


Clinical Trial Description

Cross-sectional, analytical and qualitative study that will be carried out with approximately 151 participants who were previously diagnosed with SARS-CoV-2 with mild and severe symptoms of the pathology, diagnosed in primary care in the city of Guarulhos/SP - specifically in the Basic Health Unit Nova Bonsucesso or who have a history of previous admissions - requiring hospitalization in the year 2021 (which will be removed from the COVID case monitoring spreadsheet available at the study UBS). Cells will be collected from the participants' oral cavity using a sterile cotton swab. The collections will be carried out at the Basic Health Unit Nova Bonsucesso, located in the city of Guarulhos/SP (mild/asymptomatic cases), under the supervision and responsibility of the dentist and collaborator of this Leonardo Paroche de Matos project. The Free and Informed Consent Form will be filled out and signed after guidance on the research and its subsequent acceptance by the participant. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05160779
Study type Interventional
Source Leonardo Paroche de Matos
Contact Leonardo Paroche de Matos, Msc
Phone +551124532163
Email leonardoparoche@gmail.com
Status Not yet recruiting
Phase N/A
Start date January 2022
Completion date February 2022

See also
  Status Clinical Trial Phase
Terminated NCT04555096 - A Trial of GC4419 in Patients With Critical Illness Due to COVID-19 Phase 2
Completed NCT04593641 - This is a Phase 1 Study to Evaluate the Safety,Tolerability and Virology of CT P59 in Patients With Mild Symptoms of Symptoms of Coronavirus Disease (COVID-19) Phase 1
Recruiting NCT05200754 - Trial With or Without Infusion of SARS-CoV-2 Antibody Containing Plasma in High-Risk Patients With COVID-19 Phase 2
Completed NCT04583995 - A Study Looking at the Effectiveness, Immune Response, and Safety of a COVID-19 Vaccine in Adults in the United Kingdom Phase 3
Recruiting NCT06255860 - SARS-COV-2 Reinfection and Multisystem Inflammatory Syndrome in Children (MIS-C) Risk: Matched Case-control Study
Recruiting NCT04516811 - Therapeutic Use of Convalescent Plasma in the Treatment of Patients With Moderate to Severe COVID-19 Phase 3
Recruiting NCT05012826 - Osteopathy and Physiotherapy Compared to Physiotherapy Alone on Fatigue and Functional Status in Long COVID N/A
Completed NCT05007236 - Study to Evaluate the Efficacy and Safety of Oral RP7214, a DHODH Inhibitor, in Patients With Symptomatic Mild COVID-19 Infection. Phase 2
Recruiting NCT06026514 - Phase I Safety Study of B/HPIV3/S-6P Vaccine Via Nasal Spray in Adults Phase 1
Completed NCT05523739 - Safety and Efficacy Study of STI-1558 in Healthy Adults and SARS-CoV-2-Positive Patients Phase 1
Suspended NCT04738136 - Safety, Tolerability and Efficacy Of S-1226 in Moderate Severity Covid-19 Bronchiolitis/Pneumonia Phase 2
Recruiting NCT04584658 - Dysphagia and Dysphonia Outcomes in SARS CoV-2 (COVID-19) Infection (DYADS Study)
Recruiting NCT04547114 - Breath Analysis for SARS-CoV-2 in Infected and Healthy Subjects
Completed NCT05119348 - Transmission of Coronavirus Disease 2019 (COVID19) in Crowded Environments N/A
Completed NCT05096962 - COVID-19: SARS-CoV-2-CZ-PREVAL-II Study
Recruiting NCT04534400 - Automated Quantification of Radiologic Pulmonary Alteration During Acute Respiratory Failure
Completed NCT04527354 - Pilot Study to Assess Efficacy and Safety of Treamid in the Rehabilitation of Patients After COVID-19 Pneumonia Phase 2
Completed NCT04583982 - ImmuneSense™ COVID-19 Study
Completed NCT05077176 - Phase 3 Booster Vaccination Against COVID-19 Phase 3
Completed NCT05584189 - COVID-19 MP Biomedicals Rapid SARS-CoV-2 Antigen Test Usability N/A