Immunophenotype of Risk in Older Patients Admitted for Pneumonia

Status Active, not recruiting

Clinical Trial Summary

Clinical Trial Description

The objective is to evaluate if the immune risk phenotype (IRP) in patients who have been admitted for pneumonia predisposes to worse long-term outcomes. In addition, the association between the detected immunological alterations and clinical, functional, nutritional or comorbidity risk factors will be evaluated. Methodology: Prospective observational study. It will include 149 patients ≥ 65 years admitted for pneumonia. After 30-45 days of pneumonia diagnosis, a complete clinical, functional, nutritional and immunological assessment will be carried out. FRI will be defined as a positive cytomegalovirus serology together with at least one of the following: CD4 / CD8 <1, CD8 T cells> 600 / μl or negative CD28 T cells> 300 / μl15. Mortality and re-admissions at 12 and 18 months will be evaluated. If the hypothesis is confirmed, helpful immunological markers will be identified. This will be useful in clinical practice to identify patients who can benefit from an intervention and / or to identify the best time for vaccination. Otherwise, valuable information will be obtained on the interrelation between immunological, clinical, functional and nutritional aspects. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04062799
Study type	Observational
Source	Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Contact
Status	Active, not recruiting
Phase
Start date	May 9, 2019
Completion date	January 2024

View Details

See also
Status	Clinical Trial	Phase
Active, not recruiting	`NCT04244474` - Effect of Vitamin D Supplementation on Improvement of Pneumonic Children	Phase 1/Phase 2
Completed	`NCT05815264` - Clinical Trial of 23-valent Pneumococcal Polysaccharide Vaccine in Healthy Chinese Population Aged 2 Years and Above	Phase 1
Recruiting	`NCT04589936` - Prone Position to Improve Oxygenation in COVID-19 Patients Outside Critical Care	N/A
Completed	`NCT02905383` - The Effect of Exercise on Physical Function and Health in Older People After Discharge From Hospital	N/A
Completed	`NCT06210737` - A Study to Evaluate Persistence of Immunity of PCV13 in Healthy Population Aged 2 Months，7 Months-5 Years	Phase 4
Terminated	`NCT03944551` - Bubble Continuous Positive Airway Pressure for Children With Severe Pneumonia in Mali, Africa	N/A
Terminated	`NCT04660084` - Impact of Molecular Testing on Improved Diagnosis, Treatment and Management of CAP	N/A
Not yet recruiting	`NCT05649891` - Checklists Resuscitation Emergency Department	N/A
Withdrawn	`NCT05702788` - Efficacy and Safety of Jaktinib in Participants With Severe Novel Coronavirus Pneumonia(COVID-19)	Phase 2
Not yet recruiting	`NCT04171674` - Pharmacokinetics of High-dose Ceftobiprole in Community-acquired Pneumonia Under Mechanical Ventilation.	N/A
Active, not recruiting	`NCT03140163` - Screening for Pneumonia: A Comparison of Ultra Low Dose Chest CT [ULD-CT] and Conventional Chest Radiography [CXR]	N/A
Completed	`NCT02864420` - Hospitalization at Home: The Acute Care Home Hospital Program for Adults	N/A
Completed	`NCT02638649` - Prehospital Use of Ultrasound in Undifferentiated Shortness of Breath
Recruiting	`NCT02515565` - Physiotherapy in Patients Hospitalized Due to Pneumonia.	N/A
Completed	`NCT02105298` - Effect of Volume and Type of Fluid on Postoperative Incidence of Respiratory Complications and Outcome (CRC-Study)	N/A
Completed	`NCT01399723` - Amoxicillin Versus Benzyl Penicillin for Treatment of Children Hospitalised With Severe Pneumonia	Phase 3
Completed	`NCT01446926` - Study of Investigational Pneumococcal Vaccine in Healthy Adults, Toddlers and Infants	Phase 1
Completed	`NCT01416519` - Physiotherapy Technique Decreases Respiratory Complications After Cardiac Operation	N/A
Terminated	`NCT02358642` - Drug to Prevent Pneumonia in the Tube Fed	Phase 4
Completed	`NCT01416506` - Community-Acquired Pneumonia (CAP) Surveillance	N/A

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.