Y-4 tables is named as a drug or biological intervention in 2 clinical trials in our China trial register, 2 of which are recruiting. Lead sponsors include Neurodawn Pharmaceutical Co., Ltd. (1) and Beijing Tiantan Hospital (1). Registered phases: Phase 2 and Phase 1. Conditions studied include Postherpetic Neuralgia; Y-4; Pregabalin.
| NCT ID | Study | Phase | Status |
|---|---|---|---|
| NCT07275762 | Y-4 to Treat the Postherpetic Neuralgia (ClinicalTrials.gov ↗) Postherpetic Neuralgia, Y-4, Pregabalin |
Phase 2 | Recruiting |
| NCT06935682 | Safety and Pharmacokinetics of Y-4 Tablets in Healthy Subjects (ClinicalTrials.gov ↗) Healthy Adult Male and Female Volunteers |
Phase 1 | Recruiting |
Registers list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Trial titles and statuses are copied from the registry as published.
| Condition (as registered) | Trials |
|---|---|
| Postherpetic Neuralgia | 1 |
| Y-4 | 1 |
| Pregabalin | 1 |
| Healthy Adult Male and Female Volunteers | 1 |
| Lead sponsor | Trials |
|---|---|
| Neurodawn Pharmaceutical Co., Ltd. | 1 |
| Beijing Tiantan Hospital | 1 |
| Register | Y-4 tables trials |
|---|---|
| Clinical trials in China | 2 |
A trial with sites in more than one country appears in each of those registers.
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how Y-4 tables works or whether it is effective. Each trial links to its own record so you can check it yourself.
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists Y-4 tables (or a registered synonym) as a drug or biological intervention, and tabulates the registry fields directly. Placebos and generic comparators are excluded. There is no AI drafting and no per-compound editorial pass, and the page has not been clinically reviewed. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The ClinicalTrials.gov data on this page was last retrieved on 24 Sep 2026.