Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 1 Interventional

Study of a PD-1 Inhibitor (JTX-4014) in Subjects With Solid Tumor Malignancies

ClinicalTrials.gov ID: NCT03790488

Public ClinicalTrials.gov record NCT03790488. 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.

ClinicalTrials.gov public records Last synced Sep 21, 2026, 5:56 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Phase 1 First in Human Study of Programmed Cell Death Receptor-1 (PD-1) Inhibitor Monoclonal Antibody (mAb) JTX-4014 in Adult Subjects With Advanced Refractory Solid Tumor Malignancies

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

JTX-4014-101 is a Phase 1, open label, dose escalation clinical study of JTX-4014 in adult subjects with advanced refractory solid tumor malignancies, to determine the maximum tolerated dose (MTD) and recommended Phase 2 dose (RP2D).

Study identification

NCT ID
NCT03790488
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Jounce Therapeutics, Inc.
Industry
Enrollment
18 participants

Conditions and interventions

Conditions

Interventions

Drug

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
Dec 5, 2018
Primary completion
Jul 1, 2019
Completion
Feb 27, 2023
Last update posted
Jul 2, 2023

2018 – 2023

United States locations

U.S. sites
4
U.S. states
4
U.S. cities
4
Facility City State ZIP Site status
Sarah Cannon Research Institute at HealthONE Denver Colorado 80218
Florida Cancer Specialists - Sarasota Cattlemen Sarasota Florida 34232
START Midwest - Cancer & Hematology Centers of Western Michigan Grand Rapids Michigan 49546
South Texas Accelerated Research Therapeutics (START) San Antonio Texas 78229

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 NCT03790488, 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 2, 2023 · Synced Sep 21, 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 NCT03790488 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →