Engensis pain treatment checked for Long-Term safety
NCT ID NCT04055090
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study followed 101 people who had previously received either the experimental drug Engensis or a placebo for painful diabetic neuropathy. No new treatment was given; researchers simply monitored participants for 6 months to see if any safety issues or lasting pain relief appeared. The goal was to understand whether Engensis remains safe and effective over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Engensis (VM202)
- What this could lead to
- If successful, this could show that Engensis provides lasting pain relief for people with painful diabetic neuropathy.
- What could go wrong
- This is a follow-up study with no new treatment given, so it cannot prove effectiveness. Results depend on the original trial's outcomes, which may not be positive.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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101 people
The number who actually took part.
- Started
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Feb 2019
- Finished
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Jul 2019
- 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
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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. Were randomized and dosed in the VMDN-003 study 2. Received all intramuscular injections of study drug on Days 0, 14, 90, and 104 in the VMDN-003 study 3. Were in follow-up for the VMDN-003 study or had completed Day 270 within the last 90 days prior to signing consent Exclusion Criteria: 1. Were using an investigational drug or treatment 2. Were unable or unwilling to give informed consent
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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, 85023, United States
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Center for Clinical Research
San Francisco, California, 94115, United States
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Clinical Research of West Florida
Tampa, Florida, 33603, United States
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Clinical Trials, Inc.
Little Rock, Arkansas, 72205, United States
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Diablo Clinical Research, Inc.
Walnut Creek, California, 94598, United States
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EVMS (Eastern Virginia Medical School)
Norfolk, Virginia, 23510, United States
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Innovative Research of West Florida
Clearwater, Florida, 33756, United States
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Nerve and Muscle Center of Texas
Houston, Texas, 77030, United States
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Neurological Research Institute
Santa Monica, California, 90404, United States
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Northern California Research
Sacramento, California, 95821, United States
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Rainier Clinical Research Center, Inc.
Renton, Washington, 98057, United States
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Raleigh Neurology Associates, P.A.
Raleigh, North Carolina, 27607, United States
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The Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
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University of Florida McKnight Brain Institute
Gainesville, Florida, 32611, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Electric pulses in the spine may ease diabetic nerve pain
- Shocking nerve pain away: new device trial for diabetic neuropathy
- Spinal implant offers new hope for diabetic leg pain
- Could a magnetic helmet ease diabetic nerve pain?
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