Trial of pIL-12/MK-3475 in Metastatic Melanoma
Public ClinicalTrials.gov record NCT02493361. 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
An Open-label, Phase II, Multicenter Study of Enhancing Pembrolizumab Responses in Melanoma Through Intratumoral pIL-12 Electroporation
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a multicenter, Phase II, open-label, 42-patient single-arm trial of intratumoral pIL-12 electroporation (EP) in combination with pembrolizumab in patients with melanoma. Patients will be evaluated in 2 parts. Part A patients will be selected using a flow cytometric assay that quantifies intratumoral PD-1hiCD8+CTLA4+ "exhausted" lymphocytes in the tumor. Part B will enroll patients who have or are failing pembrolizumab at least 12 weeks after starting Programmed cell death protein 1 (PD-1) antibody alone or in combination, or, who have been selected using a flow cytometric assay that quantifies intratumoral PD-1hiCD8+CTLA4+ "exhausted" lymphocytes in the tumor.
Study identification
- NCT ID
- NCT02493361
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 24 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
- Aug 16, 2015
- Primary completion
- Apr 25, 2018
- Completion
- Mar 1, 2020
- Last update posted
- Jan 5, 2021
2015 – 2020
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of San Francisco, California | San Francisco | California | 94115 | — |
| Huntsman Cancer Institute, University of Utah | Salt Lake City | Utah | 84112 | — |
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 NCT02493361, 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 Jan 5, 2021 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02493361 live on ClinicalTrials.gov.