Clinical trials
Completed Respiratory Tract Infections trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
161 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 8 |
| 2010 | 7 |
| 2011 | 6 |
| 2012 | 7 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 161 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of California, Los Angeles | 9 |
| University of Washington | 5 |
| Société des Produits Nestlé (SPN) | 3 |
| University Hospital, Basel, Switzerland | 3 |
| Children's Hospital Medical Center, Cincinnati | 2 |
| Children's Hospital Zagreb | 2 |
| Helsinki University Central Hospital | 2 |
| Imperial College London | 2 |
| International Centre for Diarrhoeal Disease Research, Bangladesh | 2 |
| Lallemand Pharma AG | 2 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Respiratory Tract Infections | 161 |
| Virus Diseases | 15 |
| Influenza, Human | 14 |
| Diarrhea | 13 |
| Pneumonia | 10 |
| COVID-19 | 9 |
| Common Cold | 9 |
| Bronchitis | 5 |
| Communicable Diseases | 5 |
| Cough | 5 |
Trials
Showing 1 to 25 of 161. Each trial links to its page on Pharma Observatory.
61 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.