Determine Safety & Recommended Phase 2 Dosing of Zeaxanthin Alone or in Combination w/Pembrolizumab in Patients With Metastatic Cancer
Public ClinicalTrials.gov record NCT05232409. 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 I Study to Determine the Safety and Recommended Phase 2 Dosing of Zeaxanthin Alone or in Combination With Pembrolizumab in Patients With Metastatic Solid Tumors
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the research is to determine the highest dose of an oral compound called zeaxanthin that can be safely taken each day in patients with advanced cancer, the toxicity profile of zeaxanthin, and the dose of zeaxanthin to use in future cancer clinical trials.
Study identification
- NCT ID
- NCT05232409
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 72 participants
Conditions and interventions
Conditions
Interventions
- Zeaxanthin Biological
- Zeaxanthin Plus Pembrolizumab Combination Product
Biological · Combination Product
Eligibility (public fields only)
- Age range
- 18 Years to 99 Years
- 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
- Apr 16, 2022
- Primary completion
- Feb 29, 2028
- Completion
- Feb 29, 2028
- Last update posted
- Jun 4, 2026
2022 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Valley Hospital-Luckow Pavilion | Paramus | New Jersey | 07652 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05232409, 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 Jun 4, 2026 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05232409 live on ClinicalTrials.gov.