Condition
Respiratory Function Loss clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Respiratory Function Loss clinical trials that are recruiting, at sites in 2 countries (most in United States (2), Turkey (Türkiye) (1)). By phase: Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Respiratory Function Loss clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Transcutaneous auricular vagus nerve stimulation to improve breathing after stroke | — | Istanbul | Recruiting | Jan 27, 2025 |
| Investigating how opioids affect diaphragm muscle function | Phase 4 | Rochester, Minnesota | Recruiting | May 12, 2023 |
| Comparing ultrasound elastography to respiratory function tests | — | Rochester, Minnesota | Recruiting | Jul 13, 2021 |
All recruiting trials (3)
-
Transcutaneous auricular vagus nerve stimulation to improve breathing after stroke
This study will try transcutaneous auricular vagus nerve stimulation plus standard physiotherapy to see if it strengthens breathing muscles in people 1–3 years after a stroke.
-
Investigating how opioids affect diaphragm muscle function
This study tests how different doses of fentanyl affect the diaphragm muscle's ability to work properly in adults having lower limb surgery.
-
Comparing ultrasound elastography to respiratory function tests
This study is testing if a new ultrasound method can better measure how well the diaphragm works compared to standard breathing tests in healthy adults.
Related topics
Quick answers
How many Respiratory Function Loss clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in United States (2 trials), Turkey (Türkiye) (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 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.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.