Nerve block eases pain after heart valve repair, cuts opioid use
NCT ID NCT05648266
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a nerve block (serratus anterior plane block) can reduce pain and the need for strong painkillers after minimally invasive mitral valve repair. 78 adults having this heart surgery were randomly assigned to receive either the nerve block or a placebo. The main goals were to measure pain levels and opioid painkiller use during their hospital stay.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
78 people
The number who actually took part.
- Started
-
Apr 2022
- Finished
-
Jul 2024
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 85 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: -Planned minimal invasive mitral valve repair via right anterior thoracotomy Exclusion Criteria: * Pregenancy * Opioid abuse * Historyof chronic pain * Allergy to local anaesthetics (in this case ropivacain) * Patients who simultaneously participate in another interventional clinical trial, unless the Principal Investigators of the clinical trials give consent by mutual agreement Soft tissue infection in the area of the procedure
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Minimal invasive cardiac surgery are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University Hospital Hamburg Eppendorf
Hamburg, Free and Hanseatic City of Hamburg, 20251, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could a simple nerve block cut pneumonia risk after rib fractures?
- Can a new valve device fix a leaky heart without open surgery?
- Can a Stick-On AI patch replace wires for heart monitoring after surgery?
- A new heart valve without open surgery? a trial puts it to the test
- Double injection may double pain relief after lung surgery
- Timing of nerve block may improve recovery after breast removal surgery