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NCT04857866 · ClinicalTrials.gov registry record · Phase 1
Safety, Tolerability and PK of a Single Subcutaneous Injection of XmAb27564 in Healthy Volunteers
A Phase 1 study, sponsored by Xencor.
- Completed
- Registry status
- Phase 1
- Development phase
- 48
- Enrollment target
NCT04857866: Completed Phase 1 study, sponsored by Xencor.
NCT04857866 is a Phase 1 study that has completed, run by Xencor. The registered enrollment target is 48 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (20% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04857866, a Phase 1 study, has completed, sponsored by Xencor.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 48 participants
- Enrollment target
Study Summary
This is a Phase 1, randomized, double-blind, placebo-controlled, single ascending-dose study of subcutaneously administered XmAb27564 or placebo in healthy male and female subjects.
Interventions
- DRUG Placebo
- DRUG XmAb27564
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 48 participants |
| Start Date | 2021-04-19 |
| Est. Completion | 2022-11-10 |
| Phase | Phase 1 |
What the finished NCT04857866 record still lists
NCT04857866 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 48 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (20% lower).
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT04857866 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04857866 about?
NCT04857866 is a clinical study titled "Safety, Tolerability and PK of a Single Subcutaneous Injection of XmAb27564 in Healthy Volunteers". This is a Phase 1, randomized, double-blind, placebo-controlled, single ascending-dose study of subcutaneously administered XmAb27564 or placebo in healthy male and female subjects.
What is the current status of trial NCT04857866?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 48 participants. The study started on 2021-04-19. Estimated completion is 2022-11-10.
What interventions are being tested in trial NCT04857866?
The interventions under investigation include: Placebo (DRUG), XmAb27564 (DRUG).
Who is sponsoring clinical trial NCT04857866?
This trial is sponsored by Xencor, which has 27 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04857866's enrollment target sits among peer trials
48 1025th of 2000 higher than 948 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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