A Trial to Find Safe and Active Doses for an Investigational Drug, CX-904, for Patients With Advanced Solid Tumors
Public ClinicalTrials.gov record NCT05387265. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1/1b, Open-label, Dose-finding, First-in-human Study to Evaluate the Safety and Antitumor Activity of CX-904, an EGFR-targeted T-cell Engager in Advanced Solid Tumors (CTMX-904-101)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this first-in-human study, CTMX-904-101, is to characterize the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and antitumor activity of CX-904 in adult subjects with metastatic or locally advanced unresectable solid tumors.
Study identification
- NCT ID
- NCT05387265
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 83 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 15, 2022
- Primary completion
- Jun 3, 2025
- Completion
- Jun 3, 2025
- Last update posted
- Jul 13, 2025
2022 – 2025
United States locations
- U.S. sites
- 5
- U.S. states
- 4
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sarah Cannon Research Institute at HealthONE | Denver | Colorado | 80218 | — |
| Sarah Cannon Research Institute, LLC | Nashville | Tennessee | 37203 | — |
| MD Anderson Cancer Center | Houston | Texas | 77030 | — |
| South Texas Accelerated Research Therapeutics, LLC | San Antonio | Texas | 78229 | — |
| Virginia Cancer Specialist | Fairfax | Virginia | 22031 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
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About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05387265, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 13, 2025 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05387265 live on ClinicalTrials.gov.