New pill VX-993 tested for Post-Surgery pain relief
NCT ID NCT06619847
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed Phase 2 trial tested the drug VX-993 in 367 people who had bunion surgery. The goal was to see if it safely reduces acute pain compared to a placebo. Participants took VX-993 tablets or a placebo, and researchers measured pain intensity over 48 hours.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- VX-993 (oral tablet)
- What this could lead to
- If successful, this could provide a new option for managing short-term pain after surgery.
- What could go wrong
- This is an early-phase trial (Phase 2) with a small sample focused on one surgery type. Results may not apply to other pain types, and the drug may not prove effective or safe enough for approval.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
367 people
The number who actually took part.
- Started
-
Oct 2024
- Finished
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May 2025
- 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
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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.
Key Inclusion Criteria: Before Surgery: * Participant scheduled to undergo a primary unilateral bunionectomy with distal first metatarsal osteotomy (i.e., Austin procedure) and internal fixation under regional anesthesia (Mayo block) After Surgery: * Participant is lucid and able to follow commands * All analgesic guidelines were followed during and after the bunionectomy Key Exclusion Criteria: Before Surgery: * Prior history of bunionectomy or other foot surgery on the index foot * History of cardiac dysrhythmias requiring anti-arrhythmia treatment(s) within the last 2 years * A known or clinically suspected active infection with human immunodeficiency virus or hepatitis B or C viruses After Surgery: * Participant had a Type 3 deformity requiring a base wedge osteotomy or concomitant surgery such as hammertoe repair, or had medical complications during the bunionectomy Other protocol defined inclusion/exclusion criteria may apply.
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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
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Arizona Research Center
Phoenix, Arizona, 85053, United States
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Atlanta Center for Medical Research
Atlanta, Georgia, 30331, United States
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BioBehavioral Research of Austin
Austin, Texas, 78759, United States
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Clinical Pharmacology of Miami
Miami, Florida, 33172, United States
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Endeavor Clinical Trials
San Antonio, Texas, 78240, United States
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ForCare Clinical Research
Tampa, Florida, 33613, United States
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HD Research LLC | First Surgical Hospital
Bellaire, Texas, 77401, United States
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HD Research LLC | Legent Orthopedic Hospital
Carrollton, Texas, 75006, United States
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JBR Clinical Research
Salt Lake City, Utah, 84107, United States
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Memorial Hermann Village
Houston, Texas, 77043, United States
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New Hope Research Development | Tarzana, CA
Tarzana, California, 91356, United States
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Shoals Medical Trials Inc.
Sheffield, Alabama, 35660, United States
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Trovare Clinical Research
Bakersfield, California, 93301, United States
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Woodland International Research Group
Little Rock, Arkansas, 72211, United States
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