Clinical trials
Hypercapnia trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
90 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 1 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 4 |
| 2010 | 1 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 53 |
| Terminated | 12 |
| Recruiting | 8 |
| Unknown status | 7 |
| Not yet recruiting | 6 |
| Withdrawn | 2 |
| Suspended | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Czech Technical University in Prague | 6 |
| Assiut University | 2 |
| Duke University | 2 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2 |
| Medical University of Vienna | 2 |
| ResMed | 2 |
| Schön Klinik Berchtesgadener Land | 2 |
| Temple University | 2 |
| United States Army Research Institute of Environmental Medicine | 2 |
| Universidad Rey Juan Carlos | 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 |
|---|---|
| Hypercapnia | 90 |
| Hypoxia | 26 |
| Respiratory Insufficiency | 18 |
| Pulmonary Disease, Chronic Obstructive | 17 |
| Apnea | 5 |
| Hypocapnia | 5 |
| Hypoventilation | 5 |
| Respiratory Distress Syndrome | 4 |
| Sleep Apnea, Obstructive | 4 |
| Hyperoxia | 3 |
Trials
Showing 26 to 50 of 90. Each trial links to its page 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.
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