Janssen Research & Development, LLC: Phase 1 study closed enrollment, 183 enrolled (Metastatic Prostate Cancer)
Janssen Research & Development, LLC: Phase 1 study closed enrollment, 183 enrolled (Metastatic Prostate Cancer). Its enrollment of 183 is above the median of 80 (74th percentile). Dated 2 days ago, it is inside the fresh trigger window. Score 85/100. 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: 183 · 74th percentile of 8,879 ClinicalTrialStartPulse records · 2.3x 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 | Janssen Research & Development, LLC |
| Sponsor type | Industry (pharma, biotech, medtech) |
| Study | ARX517/JNJ-95298177 as Monotherapy or Combination Therapy in Subjects With Metastatic Prostate Cancer |
| NCT ID | NCT04662580 |
| Phase | Phase 1 |
| Status | active not recruiting |
| Conditions | Metastatic Prostate Cancer |
| Intervention types | drug |
| Target enrollment | 183 |
| Site countries | United States |
| Posted | 2020-12-10 |
| Planned start | 2021-05-03 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-11-03 |
| Last update posted | 2026-11-03 |
| enrollment percentile | 74th of 8,879 (median 80, 2.3x 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: 2026-11-03
- 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: Janssen Research & Development, LLC and 2,512 US peers
- US ClinicalTrialStartPulse records like this one: 2,512
- Janssen Research & Development, LLC's enrollment: 74th percentile of 8,879 records
- Timing: High: dated in the last 7 days
- Estimated pipeline if you contact every US peer: $502,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
85 / 100 Score
- Posted in the last two weeks.
- Industry sponsor (buys outsourced services).
- Enrollment closed: data management, monitoring and closeout ahead.
- 183 participants planned.
What is the ClinicalTrialStartPulse record for Janssen Research & Development, LLC?
Janssen Research & Development, LLC's Phase 1 study (NCT04662580) in Metastatic Prostate Cancer, first posted 2020-12-10: enrollment closed (active, not recruiting) (2026-11-03), in an update posted 2026-11-03.
How does Janssen Research & Development, LLC compare to other ClinicalTrialStartPulse records?
Its enrollment of 183 sits in the upper half (74th percentile) of 8,879 records; the median is 80. It is fresh: dated 2 days ago, inside the window where early outreach matters most. Its Score of 85/100 puts it among the stronger signals in this feed.
Janssen Research & Development, LLC vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Janssen Research & Development, LLC | US | 183 | 74th | 2026-11-03 |
| Hoffmann-La Roche | US | 180 | 74th | 2026-11-03 |
| Genentech, Inc. | US | 165 | 72nd | 2026-11-03 |
| Sutro Biopharma, Inc. | US | 285 | 82nd | 2026-10-23 |
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ClinicalTrialStartPulse: Phase 1 ClinicalTrialStartPulse: United States sites
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