Ritlecitinib higher is named as an intervention in 2 current clinical trials in our USA, China and UK registers. 1 is recruiting patients now. All registered phases are Phase 3. The lead sponsor is Pfizer. The most-studied condition is Severe Alopecia Areata.
| Study | Phase | Status | Lead sponsor | Registers |
|---|---|---|---|---|
|
A Long-Term Study to Learn About The Study Medicine Called Ritlecitinib in Children With Severe Alopecia Areata.
NCT07029828 · ClinicalTrials.gov ↗ · Severe Alopecia Areata
|
Phase 3 | Recruiting | Pfizer | USA, China |
|
A Study to Learn About Medicine Called Ritlecitinib in Children Aged Between 6 to 12 Years With Severe Alopecia Areata
NCT07029711 · Severe Alopecia Areata
|
Phase 3 | Active, closed | Pfizer | UK, USA, 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 |
|---|---|
| Pfizer | 2 |
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in USA | 2 | 1 |
| Clinical trials in China | 2 | 1 |
| Clinical trials in UK | 1 | 0 |
A trial with sites in more than one country appears in each of those registers.
2 current trials in our USA, China and UK registers name Ritlecitinib higher as a drug or biological intervention, as of the registry sync on 25 September 2026. Completed and withdrawn studies are not counted.
Yes. 1 of the 2 trials is recruiting: 1 with sites in USA and 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.
The lead sponsor is Pfizer. 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 Ritlecitinib higher 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 Ritlecitinib higher 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 Ritlecitinib higher (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 25 Sep 2026.