VGN-R09b is named as an intervention in 2 current clinical trials in our China register. 1 is recruiting patients now. The most common phase is Phase 1/2. The sponsor with the most trials is Shanghai Vitalgen BioPharma Co., Ltd (1). The most-studied condition is Parkinson's Disease.
| Study | Phase | Status | Lead sponsor | Registers |
|---|---|---|---|---|
|
An Early Clinical Trial to Evaluate VGN-R09b for Treatment of Aromatic L-amino Acid Decarboxylase (AADC) Deficiency.
NCT05765981 · ClinicalTrials.gov ↗ · Aromatic L-amino Acid Decarboxylase (AADC) Deficiency
|
Phase EARLY_PHASE1 | Recruiting | Shanghai Jiao Tong University School of Medicine | China |
|
A Trial to Evaluate Safety and Efficacy of a Product Named VGN-R09b in Patients With Parkinson's Disease
NCT06480461 · ClinicalTrials.gov ↗ · Parkinson's Disease
|
Phase 1/2 | Active, closed | Shanghai Vitalgen BioPharma Co., Ltd | China |
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.
| Lead sponsor | Trials |
|---|---|
| Shanghai Vitalgen BioPharma Co., Ltd | 1 |
| Shanghai Jiao Tong University School of Medicine | 1 |
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in China | 2 | 1 |
A trial with sites in more than one country appears in each of those registers.
2 current trials in our China register name VGN-R09b as a drug or biological intervention, as of the registry sync on 26 September 2026. Completed and withdrawn studies are not counted.
Yes. 1 of the 2 trials is recruiting: 1 with sites in China. Eligibility and site contacts are on each trial's record. Only the study team can confirm whether a patient is eligible.
Shanghai Vitalgen BioPharma Co., Ltd (1) and Shanghai Jiao Tong University School of Medicine (1). The number in brackets is how many trials each organisation leads.
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how VGN-R09b works or whether it is effective, and it is not medical advice.
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how VGN-R09b 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 VGN-R09b (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 26 Sep 2026.