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NCT06952010 · ClinicalTrials.gov registry record · Phase 1
A Study of XB628 in Participants With Recurrent Advanced or Metastatic Solid Tumors
A Phase 1 study of Solid Tumor and Advanced Solid Tumor, sponsored by Exelixis.
- Recruiting
- Registry status
- Phase 1
- Development phase
- 75
- Enrollment target
- 10
- Study locations
NCT06952010: Recruiting Phase 1 study of Solid Tumor and Advanced Solid Tumor, sponsored by Exelixis.
NCT06952010 is a Phase 1 study of Solid Tumor and Advanced Solid Tumor that is actively recruiting participants, run by Exelixis. The registered enrollment target is 75 participants, below the 221-participant average among 196 other Solid Tumor trials with a reported enrollment target (66% lower). The trial reports 10 study locations across 9 states. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT06952010, a Phase 1 study of Solid Tumor and Advanced Solid Tumor, is actively recruiting participants, sponsored by Exelixis.
- RECRUITING
- Registry status
- Phase 1
- Development phase
- 75 participants
- Enrollment target
- 10
- Study locations
Study Summary
This is a phase 1, first-in-human, open-label, dose-escalation study of XB628, a first-in-class bispecific antibody natural killer (NK) cell engager that targets NK group 2 member A (NKG2A), an inhibitory receptor on NK cells, and programmed cell death-ligand 1 (PD-L1).
Conditions Studied
Interventions
- BIOLOGICAL XB628
Study Locations (10)
Texas
- Exelixis Clinical Site #9 - Houston
- Exelixis Clinical Site #2 - San Antonio
California
- Exelixis Site #5 - San Francisco
Connecticut
- Exelixis Site #4 - New Haven
Florida
- Exelixis Clinical Site #8 - Tampa
Massachusetts
- Exelixis Clinical Site #10 - Boston
Missouri
- Exelixis Site #6 - St Louis
New York
- Exelixis Site #7 - New York
North Carolina
- Exelixis Clinical Site #1 - Hickory
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 75 participants |
| Start Date | 2025-05-01 |
| Est. Completion | 2027-11 |
| Phase | Phase 1 |
What NCT06952010 shows while recruiting
NCT06952010 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 75 participants, a relatively small participant target, below the 221-participant average among 196 other Solid Tumor trials with a reported enrollment target (66% lower).
The record links to 4 conditions, with Solid Tumor appearing as the primary indexed condition, and to 1 intervention - of which XB628 is the first listed.
NCT06952010 lists 10 locations in 9 states (Texas, California, Connecticut).
Frequently Asked Questions
What is clinical trial NCT06952010 about?
NCT06952010 is a clinical study titled "A Study of XB628 in Participants With Recurrent Advanced or Metastatic Solid Tumors". This is a phase 1, first-in-human, open-label, dose-escalation study of XB628, a first-in-class bispecific antibody natural killer (NK) cell engager that targets NK group 2 member A (NKG2A), an inhibitory receptor on NK cells, and programmed cell death-ligand 1 (PD-L1).
What is the current status of trial NCT06952010?
This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 75 participants. The study started on 2025-05-01. Estimated completion is 2027-11.
What conditions does trial NCT06952010 study?
This clinical trial studies the following conditions: Solid Tumor, Advanced Solid Tumor, Metastatic Solid Tumor, Immune Sensitive Tumor.
What interventions are being tested in trial NCT06952010?
The interventions under investigation include: XB628 (BIOLOGICAL).
Who is sponsoring clinical trial NCT06952010?
This trial is sponsored by Exelixis, which has 48 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT06952010 being conducted?
This trial has 10 study locations across California, Connecticut, Florida, Massachusetts, Missouri. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Solid Tumor
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT06952010's enrollment target sits among peer trials
75 102nd of 196 higher than 95 of 196 other Solid Tumor trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Solid Tumor 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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