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Terminated Phase 1 Interventional

A Study of XmAb®662 as Monotherapy or in Combination With Pembrolizumab in Advanced Solid Tumors

ClinicalTrials.gov ID: NCT05996445

Public ClinicalTrials.gov record NCT05996445. 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 5, 2026, 5:27 PM EDT

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, First-in-Human, Dose Escalation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Activity of XmAb®662 in Monotherapy or in Combination With Pembrolizumab in Advanced Solid Tumors

Brief summary

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

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of intravenous administration of XmAb662 monotherapy or in combination with pembrolizumab in subjects with advanced solid tumors and to identify the recommended dose regimen that is safe and biologically effective for XmAb662.

Study identification

NCT ID
NCT05996445
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Xencor, Inc.
Industry
Enrollment
7 participants

Conditions and interventions

Conditions

Interventions

Biological

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
Jul 27, 2023
Primary completion
May 20, 2024
Completion
May 20, 2024
Last update posted
Aug 22, 2024

2023 – 2024

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Sarah Cannon Research Institute at HealthONE Denver Colorado 80218
Icahn School of Medicine at Mount Sinai New York New York 10029
University Of Virginia Comprehensive Cancer Center Charlottesville Virginia 22903

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 NCT05996445, 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 Aug 22, 2024 · Synced Sep 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05996445 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →