Safety and Efficacy of XmAb18087 ± Pembrolizumab in Advanced Merkel Cell Carcinoma or Extensive-stage Small Cell Lung Cancer
Public ClinicalTrials.gov record NCT04590781. 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 1b/2 Multiple-Dose Study to Evaluate the Safety and Efficacy of XmAb18087 ± Pembrolizumab in Subjects With Advanced Merkel Cell Carcinoma or Extensive-stage Small Cell Lung Cancer (DUET-1-02) Protocol
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a Phase 1b/2, multiple-dose study designed to describe safety and efficacy, and to assess PK and immunogenicity of XmAb18087 monotherapy and in combination with pembrolizumab in participants with metastatic Merkel cell (MCC) or locoregional MCC that has recurred after locoregional therapy with surgery and/or radiation therapy, and mAb18087 monotherapy in participants with extensive-stage small cell lung cancer (SCLC) that has progressed after standard therapies. This study was terminated by the sponsor. No participants enrolled in Part B.
Study identification
- NCT ID
- NCT04590781
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 4 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
- May 10, 2021 (Actual)
- Primary completion
- Mar 24, 2022 (Actual)
- Completion
- Mar 24, 2022 (Actual)
- Last update posted
- Apr 20, 2023
2021 – 2022
United States locations
- U.S. sites
- 7
- U.S. states
- 5
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| City of Hope | Duarte | California | 91010 | — |
| USC/Norris Comprehensive Cancer Center | Los Angeles | California | 90033 | — |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| Memorial Sloan Kettering | New York | New York | 10065 | — |
| OU Health, Stephenson Cancer Center | Oklahoma City | Oklahoma | 73104 | — |
| Swedish Cancer Institute | Seattle | Washington | 98109 | — |
| University of Washington | Seattle | Washington | 98109 | — |
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 NCT04590781, 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 Apr 20, 2023 · Synced Oct 28, 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 public registry record, listed eligibility criteria, and available contact information for NCT04590781 live on ClinicalTrials.gov.