A Phase 1, First-in-human Study of OKN4395 and Pembrolizumab in Patients With Solid Tumors
Public ClinicalTrials.gov record NCT06789172. 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, Open-label, Multicenter, Dose-escalation and Cohort Expansion Study of OKN4395, a Triple Antagonist of EP2, EP4, and DP1 Prostanoid Receptors, as Monotherapy and in Combination With Pembrolizumab, in Patients With Advanced Solid Tumors
Study identification
- NCT ID
- NCT06789172
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Epkin
- Industry
- Enrollment
- 166 participants
Conditions and interventions
Conditions
Interventions
- Fasting Other
- Fed Other
- H2 Receptor Antagonist Drug
- OKN4395 Drug
- Pembrolizumab Combination Product
Other · Drug · Combination Product
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
- Jan 22, 2025
- Primary completion
- Jun 30, 2028
- Completion
- Aug 31, 2028
- Last update posted
- Sep 4, 2025
2025 – 2028
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Precision NextGen Oncology and Research Center | Beverly Hills | California | 90212 | Recruiting |
| Sarcoma Oncology Center | Santa Monica | California | 90403 | Recruiting |
| MD Anderson Cancer Center | Houston | Texas | 77030 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06789172, 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 Sep 4, 2025 · Synced May 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06789172 live on ClinicalTrials.gov.