Table of Contents
- Trial overview
- Who is being studied
- What the study measures
- Study design and treatment groups
- What the results may mean
Trial overview
The clinical trial for VX-993 is titled Evaluation of Efficacy and Safety of VX-993 for Pain Associated With Diabetic Peripheral Neuropathy.[1]
This is an interventional study, which means researchers give study treatment and then measure the results.[1]
The trial is in Phase 2 and is marked Authorised.[1]
The planned enrollment is 300 people.[1]
Who is being studied
This trial is studying people with pain associated with diabetic peripheral neuropathy.[1]
Diabetic peripheral neuropathy is nerve damage caused by diabetes, and it can lead to pain in the feet, hands, or other areas.[1]
The source data say the study is for subjects with this condition, but they do not give more detail about age limits or other eligibility rules.[1]
What the study measures
The main goal is to see whether VX-993 can improve pain in people with diabetic peripheral neuropathy.[1]
Researchers are also studying safety and tolerability, which means how well the treatment can be used and how well people can handle it.[1]
The primary outcome is the change from baseline in the weekly average of daily pain intensity on the numeric pain rating scale (NPRS) at Week 12.[1]
In simple terms, this means the study compares pain at the start with pain after 12 weeks to see if symptoms improve.[1]
Study design and treatment groups
The intervention list shows VX-993 tablet and placebo groups, and it also lists pregabalin and pregabalin placebo.[1]
A placebo is a look-alike treatment with no active study drug, used so researchers can compare results more fairly.[1]
The trial data do not provide more detail about the exact group assignment method, but they do show that VX-993 is being compared with placebo and with pregabalin-related study groups.[1]
What the results may mean
This trial is designed to answer a practical question: can VX-993 reduce pain in people living with diabetes-related nerve pain?[1]
Because it is a Phase 2 study, the results may help show whether the treatment is promising enough for later research.[1]
The study focuses on patient-reported pain scores, so the results depend on how participants rate their own pain over time.[1]



