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Autonomic Nerve Block clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Autonomic Nerve Block clinical trials that are recruiting, at sites in 2 countries (most in United States (1), Brazil (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Peripheral autonomic plus TAP blocks for pain after minimally invasive left-sided colorectal surgery
This will try adding a peripheral autonomic block (targeting the superior hypogastric and inferior mesenteric plexuses) plus a TAP block to standard pain control in adults having elective minimally invasive left-sided colorectal surgery to see if it reduces pain and opioid use in the first 48 hours.
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Using a nerve block for pain control in open heart surgery
This study is testing if a special pain relief method using a nerve block can help people feel less pain after open-heart surgery compared to a regular treatment.
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Quick answers
How many Autonomic Nerve Block clinical trials are recruiting right now?
2, 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 (1 trial), Brazil (1 trial). Each study page lists its sites and which ones are recruiting.
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.