Can a new drug improve muscle relaxation during surgery?
NCT ID NCT07746726
First seen Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time
Summary
This trial tests whether an experimental drug called HRS-9190 can safely and effectively relax muscles during general anesthesia for elective surgery. It compares HRS-9190 to a standard muscle relaxant, rocuronium, in about 320 adults. The study measures how well the drug enables breathing tube placement and maintains muscle relaxation throughout the operation, as well as how quickly patients recover afterward.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- HRS-9190, an experimental muscle relaxant drug
- What this could lead to
- If successful, HRS-9190 could offer an alternative muscle relaxant for surgeries, potentially with faster onset or recovery.
- What could go wrong
- This is a phase III trial, but results may not confirm superiority over rocuronium. As with any anesthetic drug, there are risks of side effects or unexpected reactions.
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
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
About 320 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Aug 2026
An estimate. Start dates often move.
- Expected to finish
-
Dec 2026
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 75 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: 1. Able and willing to provide a written informed consent 2. Subjects requiring elective general anesthesia surgery 3. Meet specified age and body mass index (BMI) criteria 4. Conform to the ASA Physical Status Classification 5. Use of highly effective contraception for a specified period if applicable Exclusion Criteria: 1. History of significant neuromuscular, cardiovascular, respiratory, or neurological disorders 2. History of conditions affecting drug metabolism or anesthesia risk 3. Abnormal laboratory values indicating significant clinical abnormalities 4. Positive serology for specified infectious diseases 5. Known hypersensitivity to related medications 6. Recent use of medications interfering with neuromuscular function 7. History of mental illness, cognitive impairment, or epilepsy 8. Participation in another clinical trial within a specified period 9. Any other condition deemed unsuitable by the investigator
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Neuromuscular blockade are added.
Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
2 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
The First Affiliated Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, 410000, China
-
The Third Xiangya Hospital of Central South University
Changsha, Hunan, 410000, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Muscle relaxant dose may hold key to better breathing tube alternative
- Which nerve monitor tells the truth in toddlers?
- Can a common blood pressure drug make anesthesia safer for the very old?
- Muscle mass on CT scans may guide safer anesthesia dosing
- Can a simple skin scrub sharpen surgical monitoring?
- Do two muscle monitors tell the same story?