Postherpetic Neuralgia
Conditions
Keywords
Lidocaine, Lignocaine, Analgesics. Non-narcotic / therapeutic use, Neuralgia, Postherpetic, Pain, Pain measurement / drug effect, Pain postoperative / drug therapy, PHN
Brief summary
The purpose of this study is to determine whether KAI-1678 is effective in the treatment of postherpetic neuralgia pain
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* diagnosis of PHN with pain for at least 3 months after segmental herpes zoster eruption * pain score at least 4 on 11-point numerical rating scale (0-10) * stable doses of analgesic medications for at least 1 month
Exclusion criteria
* diagnosis of PHN with pain for at least 3 months after segmental herpes zoster eruption * pain score at least 4 on 11-point numerical rating scale (0-10) * stable doses of analgesic medications for at least 1 month
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The effect of KAI-1678 on mean change from baseline in pain intensity at 6 hours (PID 6). | Day 1 | Measurements are made using a qualified pain scale and the change from basline is calculated at 6 hours. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| The effect of KAI-1678 on the proportion of subjects achieving at least a 1 point improvement in pain intensity at 6 hours | Day 1 | — |
| The effect of KAI-1678 on patient global response to treatment | Day 1 | — |
| The effect of KAI-1678 on symptoms associated with PHN assessed by the Neuropathic Pain Scale (NPS) | Day 1 | — |
| The number of adverse events as a measure of safety and tolerability of KAI-1678 | Two weeks | Frequency of adverse events on each study treatment |
Countries
Australia