Pfizer: Phase 2 study closed enrollment, 128 enrolled (Hidradenitis Suppurativa)
Pfizer: Phase 2 study closed enrollment, 128 enrolled (Hidradenitis Suppurativa). Its enrollment of 128 is above the median of 80 (67th percentile). Dated 16 days ago, it is in the active follow-up window. Score 75/100. 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: 128 · 67th percentile of 8,879 ClinicalTrialStartPulse records · 1.6x 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 16-Week Study to Learn About the Study Medicine Called Ritlecitinib in Adults With Long Lasting Painful Red Skin Lumps, Known by the Medical Term, Hidradenitis Suppurativa, or HS. |
| NCT ID | NCT07228390 |
| Phase | Phase 2 |
| Status | active not recruiting |
| Conditions | Hidradenitis Suppurativa |
| Intervention types | drug |
| Target enrollment | 128 |
| Site countries | United States, Canada, Germany, Greece, Poland, Spain |
| Posted | 2025-11-14 |
| Planned start | 2025-11-13 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-10-20 |
| Last update posted | 2026-10-20 |
| enrollment percentile | 67th of 8,879 (median 80, 1.6x 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: 2026-10-20
- 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: 67th 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)
75 / 100 Score
- Industry sponsor (buys outsourced services).
- Enrollment closed: data management, monitoring and closeout ahead.
- Phase 2: multi-site, larger budget.
- 128 participants planned.
What is the ClinicalTrialStartPulse record for Pfizer?
Pfizer's Phase 2 study (NCT07228390) in Hidradenitis Suppurativa, first posted 2025-11-14: enrollment closed (active, not recruiting) (2026-10-20), in an update posted 2026-10-20.
How does Pfizer compare to other ClinicalTrialStartPulse records?
Its enrollment of 128 sits in the upper half (67th percentile) of 8,879 records; the median is 80. It is 16 days old, still within a typical 45-day follow-up window. Its Score of 75/100 puts it among the stronger signals in this feed.
Pfizer vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Pfizer | US | 128 | 67th | 2026-10-20 |
| Nurix Therapeutics, Inc. | US | 150 | 71st | 2026-11-03 |
| Janssen Research & Development, LLC | US | 166 | 73rd | 2026-11-03 |
| Janssen Research & Development, LLC | US | 168 | 73rd | 2026-11-03 |
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ClinicalTrialStartPulse: Phase 2 ClinicalTrialStartPulse: United States sites
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