A Phase I/Ib Study of NIZ985 Alone and in Combination With Spartalizumab
Public ClinicalTrials.gov record NCT04261439. 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/Ib Study of Subcutaneous Recombinant Human NIZ985 ((hetIL-15) (IL-15/sIL-15Rα)) in Combination With Spartalizumab in Patients With Check Point Inhibitor (CPI) Relapsed Advanced Solid Tumors and Lymphoma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this phase I/Ib study was to determine the safety profile of NIZ985 (new formulation), and if it could be safely combined with spartalizumab or tislelizumab and to determine the appropriate dose and schedule for further study. Moreover, the study characterized the pharmacokinetic profiles of NIZ985 as a single agent and in combination with spartalizumab or tislelizumab and identified preliminary anti-tumor activity.
Study identification
- NCT ID
- NCT04261439
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 60 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
- Feb 26, 2020
- Primary completion
- Dec 26, 2023
- Completion
- Dec 26, 2023
- Last update posted
- May 5, 2025
2020 – 2023
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| City of Hope National Medical | Duarte | California | 91010 | — |
| Moores UCSD Cancer Center | La Jolla | California | 92093 | — |
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 7 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04261439, 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 5, 2025 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04261439 live on ClinicalTrials.gov.