Table of Contents
- Trial overview
- Pain study in neuropathic pain
- Epilepsy study in healthy adults
- What the studies measured
- Who took part
- Study design and phase
Trial overview
Two completed interventional studies investigated TRV045 in early human research.[1][2] Both trials were Phase 1 studies with 24 participants each.[1][2]
These studies focused on different conditions: one on pain linked to diabetic peripheral neuropathy, and one on epilepsy.[1][2] The trial records show that both studies are completed.[1][2]
Pain study in neuropathic pain
The first study was titled as a study of the pain-relieving effects of a new drug in healthy adults, and it focused on acute and chronic neuropathic pain secondary to diabetic peripheral neuropathy.[1] Its brief summary says the goal was to evaluate the analgesic, or pain-relieving, effects of TRV045 using PainCart, including the UVB burn inflammatory model.[1]
This study included TRV045 300 mg taken by mouth and a TRV045 placebo for comparison.[1] The main outcome was pharmacodynamic measurements with the UVB pain model, which means the researchers wanted to see how the study drug changed pain-related responses in the body.[1]
Epilepsy study in healthy adults
The second study looked at the safety, tolerability, absorption, excretion, and effects of a new drug for the treatment of epilepsy.[2] Its brief summary says the study evaluated how TRV045 affects the ability of brain cells to conduct electrical stimulation, also called cortical excitability, in healthy male adults.[2]
This study compared TRV045 250 mg taken by mouth with a placebo.[2] The main outcome was the change from baseline in motor evoked potential, measured as peak-to-peak amplitude in microvolts, which is a way to test how the nervous system responds to stimulation.[2]
What the studies measured
The pain study used pharmacodynamic measurements, which are tests that show how a treatment affects the body, especially in relation to pain.[1] The UVB pain model and PainCart were used to look at pain responses in a controlled research setting.[1]
The epilepsy study measured motor evoked potential, which is a signal recorded after stimulation to show how well the brain and nerves can pass electrical messages.[2] The specific endpoint was the change from baseline in peak-to-peak amplitude, meaning the study compared the result after treatment with the starting value.[2]
Who took part
One study involved healthy adults and the other specifically mentioned healthy male adults.[1][2] The pain study also targeted people with conditions related to diabetic peripheral neuropathy, while the epilepsy study focused on epilepsy as the condition of interest.[1][2]
Because both studies were Phase 1, they were early studies with small enrollment numbers rather than large treatment trials.[1][2] This kind of research is usually used to learn basic information before larger studies are done.[1][2]
Study design and phase
Both trials were interventional, meaning the researchers gave a study treatment and compared it with placebo.[1][2] Each study was completed and had 24 participants, which shows they were small early-stage trials.[1][2]
The records do not show later-phase testing here, so the available information is limited to these early Phase 1 studies.[1][2]



