Condition

Respiratory Tract Infections (RTI) clinical trials and research

• 10Clinical trials
• 34Countries

Newest Respiratory Tract Infections (RTI) clinical trials

All recruiting trials (10)

• Impact of a climate-resilient WASH package in Karamoja schools

  This study tests a climate-resilient water, sanitation and hygiene package in severely water-insecure primary schools in Karamoja to see if it reduces diarrhea and respiratory infections and improves attendance, especially among girls.

  Recruiting Unicef · Moroto · NCT07823231

• Clinical Multimodal Surveillance of Respiratory Pathogens

  This nationwide study tests a hospital-based system to track respiratory pathogens in patients with respiratory symptoms and to use samples collected during care to spot trends and support prevention efforts.

  Recruiting at 31 sites Huashan Hospital · Beijing, Beijing Municipality and 30 other locations · NCT07694648

• Virological Monitoring of Seasonal Respiratory Infections in France

  This project tests how often common respiratory viruses show up in patients seen by primary care doctors in metropolitan France during the fall and winter.

  Recruiting Institut National de la Santé Et de la Recherche Médicale, France · Paris · NCT07599449

• Prevention with PMBL for recurrent RTIs in kids

  This study tests whether PMBL sublingual tablets can help prevent recurrent respiratory tract infections in children aged 3–12 compared to a placebo.

  Recruiting at 9 sites Phase 4 Lallemand Pharma AG · Bialystok and 9 other locations · NCT07578012

• Hormone replacement therapy and respiratory infection risk in postmenopausal women

  This project tests whether hormone replacement therapy changes the chance and severity of respiratory infections in postmenopausal women who wear a smartwatch for six months.

  Recruiting Insel Gruppe AG, University Hospital Bern · Bern · NCT07292857

• Respiratory infections in newborns and children up to five years

  This project will follow newborns in Colombia and Panamá through age five to see how often respiratory infections happen, which germs cause them, and how those infections affect long-term lung health.

  Recruiting at 2 sites Centro de Estudios en Infectogía Pediatrica · Cali, Valle del Cauca Department and 1 other locations · NCT07249996

• Improving antibiotic stewardship in general practice

  This trial will test whether face-to-face support or online support helps general practice doctors use antimicrobial stewardship resources more when treating adults with respiratory tract infections.

  Recruiting at 4 sites University of Wollongong · Wollongong, New South Wales and 3 other locations · NCT06953804

• Evaluating immune responses in South African children with respiratory infections

  This study is trying to understand how children's immune systems respond to respiratory infections, like COVID-19, to see how these illnesses affect their health and quality of life.

  Recruiting at 2 sites Desmond Tutu TB Centre · Cape Town, Western Cape and 1 other locations · NCT06902194

• Using bacterial lysate to prevent respiratory infections in older nursing home residents

  This study is testing if a bacterial treatment can help older nursing home residents who often get respiratory infections stay healthier and have fewer infections.

  Recruiting Phase 4 Campus Bio-Medico University · Roma, RM · NCT06655272

• Evaluating treatments for severe community-acquired pneumonia in ICU patients

  This study tests different treatment options for ICU patients with severe pneumonia to see which ones work best, including special strategies for those with COVID-19.

  Recruiting at 234 sites Phase 3 UMC Utrecht · Jacksonville, Florida and 407 other locations · NCT02735707

Related topics

Quick answers

How many Respiratory Tract Infections (RTI) clinical trials are recruiting right now?

10, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 34 countries. The most sites are in Australia (2 trials), Colombia (2 trials), France (2 trials), Italy (2 trials), Switzerland (2 trials). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 2, Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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