Tamibarotene is named as an intervention in 2 current clinical trials in our Japan register. None are recruiting at the moment. All registered phases are Phase 2. The sponsor with the most trials is Rege Nephro Co., Ltd (1). The most-studied condition is Autosomal Dominant Polycystic Kidney Disease (ADPKD).
From the regulators' own registers: FDA Drugs@FDA, the EMA medicines list and Health Canada's Notice of Compliance database. Dates are the first listed approval of a product containing only this substance; combination products and nationally authorised EU medicines are not counted.
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| Study | Phase | Status | Lead sponsor | Registers |
|---|
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 |
|---|---|
| Rege Nephro Co., Ltd | 1 |
| Nagoya University | 1 |
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in Japan | 2 | 0 |
A trial with sites in more than one country appears in each of those registers.
2 current trials in our Japan register name Tamibarotene as a drug or biological intervention, as of the registry sync on 4 October 2026. Completed and withdrawn studies are not counted.
Not at the moment. None of the 2 trials in our registers is recruiting; they are active but closed to enrolment, not yet open, or enrolling by invitation. Only the study team can confirm whether a patient is eligible.
Rege Nephro Co., Ltd (1) and Nagoya University (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 Tamibarotene 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 Tamibarotene 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 Tamibarotene (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 4 Oct 2026. How every register is built: methodology · fixes we have made: corrections log.
