A Study of Pembrolizumab (MK-3475) in Pediatric Participants With an Advanced Solid Tumor or Lymphoma (MK-3475-051/KEYNOTE-051)
Public ClinicalTrials.gov record NCT02332668. 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/II Study of Pembrolizumab (MK-3475) in Children With Advanced Melanoma or a PD-L1 Positive Advanced, Relapsed or Refractory Solid Tumor or Lymphoma (KEYNOTE-051)
Study identification
- NCT ID
- NCT02332668
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Enrollment
- 370 participants
Conditions and interventions
Conditions
Interventions
- Pembrolizumab Biological
Biological
Eligibility (public fields only)
- Age range
- 6 Months to 17 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
- Mar 18, 2015
- Primary completion
- Feb 1, 2028
- Completion
- Feb 1, 2028
- Last update posted
- May 4, 2026
2015 – 2028
United States locations
- U.S. sites
- 7
- U.S. states
- 7
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Call for Information (Investigational Site 0019) | Aurora | Colorado | 80045 | Recruiting |
| Call for Information (Investigational Site 0026) | Boston | Massachusetts | 02445 | Recruiting |
| Call for Information (Investigational Site 0031) | New York | New York | 10032 | Recruiting |
| Call for Information (Investigational Site 0070) | Fargo | North Dakota | 58102 | Recruiting |
| Call for Information (Investigational Site 0032) | Cincinnati | Ohio | 45229 | Recruiting |
| Call for Information (Investigational Site 0071) | Sioux Falls | South Dakota | 57117 | Recruiting |
| Call for Information (Investigational Site 0054) | Dallas | Texas | 75235 | 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 10 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02332668, 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 May 4, 2026 · Synced May 8, 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 NCT02332668 live on ClinicalTrials.gov.