| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT02365636 | A Study to Evaluate the Safety and Efficacy of Topically Applied TV 45070 Ointment in Patients With Postherpetic Neuralgia (PHN) | PHASE2 | COMPLETED | 300 | — | — | Feb 26, 2015 | May 9, 2017 | Nov 9, 2021 | 77 | United States |
The primary efficacy endpoint was the change from baseline to week 4 in the weekly average of the daily average NRS scores. The NRS is a widely-used, standard one-dimensional 11-point scale from 0=no pain to 10=worst pain imaginable as reported by patients. The daily average NRS scores is the average of the 2 NRS scores (recorded in the morning and evening) of average pain, defined as the patient-reported average pain intensity over the prior 12 hours. At least 1 of the 2 daily scores had to be recorded (non-missing) or the daily average was considered missing. Negative change from baseline values indicate a lessening of pain. The Mixed Model Repeated Measures (MMRM) model with change from baseline in the weekly average of the daily average NRS scores at week 4 as the dependent variable; week, pooled study center, treatment, and treatment by visit interaction as fixed factors, baseline weekly average of the daily average NRS scores as covariate; and patient as a random effect.
| Arm | Type | Description |
|---|---|---|
| TV-45070 4% | EXPERIMENTAL | TV-45070 ointment in a 4% strength applied topically twice daily to the area of postherpetic neuralgia (PHN) pain during the treatment period from days 1 through 28. |
| TV-45070 8% | EXPERIMENTAL | TV-45070 ointment in a 8% strength applied topically twice daily to the area of postherpetic neuralgia (PHN) pain during the treatment period from days 1 through 28. |
| Placebo | PLACEBO_COMPARATOR | Placebo ointment applied topically twice daily to the area of postherpetic neuralgia (PHN) pain during the treatment period from days 1 through 28. |
| Name | Type | Description |
|---|---|---|
| TV-45070 | DRUG | TV-45070 is an ointment applied topically twice daily to area of pain. |
| Placebo | DRUG | The matching placebo ointment contained only the excipients of the active treatment; also applied topically twice daily to area of pain. |
Inclusion Criteria: * Patient has chronic Postherpetic Neuralgia (PHN), defined as pain present for more than 6 months and less than 10 years after onset of herpes zoster skin rash affecting a single dermatome. Patients with more than 1 involved dermatome may also be included, provided the affected...