Pfizer: Phase 3 study closed enrollment, 1571 enrolled (Stable Nonsegmental Vitiligo, Active Nonsegmental Vitiligo)
Pfizer: Phase 3 study closed enrollment, 1571 enrolled (Stable Nonsegmental Vitiligo, Active Nonsegmental Vitiligo). Its enrollment of 1,571 is top-decile (96th percentile of 8,879 records). Dated 12 days ago, it is in the active follow-up window. Score 100/100. As of 2026-11-04, from ClinicalTrials.gov (U.S. National Library of Medicine) API v2.
Data as of · Compiled by Zalwin from ClinicalTrials.gov (U.S. National Library of Medicine) API v2
enrollment: 1,571 · 96th percentile of 8,879 ClinicalTrialStartPulse records · 19.6x the median
Free preview: all 15 published fields of this record are shown below. Locked: 499 related US ClinicalTrialStartPulse records and the 7-column CSV export.
| Field | Value |
|---|---|
| Sponsor | Pfizer |
| Sponsor type | Industry (pharma, biotech, medtech) |
| Study | A 104-Week Study of Ritlecitinib Oral Capsules in Adults With Nonsegmental Vitiligo (Active and Stable) Tranquillo 2 |
| NCT ID | NCT06072183 |
| Phase | Phase 3 |
| Status | active not recruiting |
| Conditions | Stable Nonsegmental Vitiligo; Active Nonsegmental Vitiligo |
| Intervention types | drug |
| Target enrollment | 1571 |
| Site countries | United States, Australia, Belgium, Bulgaria, Canada, China, Germany, Hungary, Italy, Japan, Mexico, Poland |
| Posted | 2023-10-10 |
| Planned start | 2023-11-08 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-10-23 |
| Last update posted | 2026-10-23 |
| enrollment percentile | 96th of 8,879 (median 80, 19.6x median) |
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CSV columns: Sponsor · Phase · Conditions · Enrollment · Countries · Event · Posted · official source URL
- Source agency: ClinicalTrials.gov (U.S. National Library of Medicine) API v2
- Record date: 2026-10-23
- Data refreshed: 2026-11-04
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LIVE PUBLIC DATA Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 · Last refreshed: Wed, 04 Nov 2026 06:04:38 GMT
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Peer benchmark and outreach value: Pfizer and 2,512 US peers
- US ClinicalTrialStartPulse records like this one: 2,512
- Pfizer's enrollment: 96th percentile of 8,879 records
- Timing: Medium: dated in the last 30 days
- Estimated pipeline if you contact every US peer: $502,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
100 / 100 Score
- Posted in the last two weeks.
- Industry sponsor (buys outsourced services).
- Enrollment closed: data management, monitoring and closeout ahead.
- Phase 3: multi-site, larger budget.
- 1571 participants planned.
What is the ClinicalTrialStartPulse record for Pfizer?
Pfizer's Phase 3 study (NCT06072183) in Stable Nonsegmental Vitiligo, first posted 2023-10-10: enrollment closed (active, not recruiting) (2026-10-23), in an update posted 2026-10-23.
How does Pfizer compare to other ClinicalTrialStartPulse records?
This is a top-decile record: its enrollment of 1,571 is 19.6x the median of 80 across 8,879 records. It is fresh: dated 12 days ago, inside the window where early outreach matters most. Its Score of 100/100 puts it among the stronger signals in this feed.
Pfizer vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Pfizer | US | 1,571 | 96th | 2026-10-23 |
| Merck Sharp & Dohme LLC | US | 1,104 | 95th | 2026-11-03 |
| Janssen Research & Development, LLC | US | 864 | 93rd | 2026-11-03 |
| Janssen Research & Development, LLC | US | 743 | 92nd | 2026-11-03 |
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