First in Human Dose Escalation of M3258 as a Single Agent and Expansion Study of M3258 in Combination With Dexamethasone
Public ClinicalTrials.gov record NCT04075721. 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 Open Label First in Human Dose Escalation of the Immunoproteasome Inhibitor M3258 as a Single Agent and Expansion Study of M3258 in Combination With Dexamethasone in Participants With Relapsed Refractory Multiple Myeloma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study was to determine the safety, tolerability, pharmacokinetics, pharmacodynamics and early efficacy signs of M3258 as a single agent and co-administered with dexamethasone in participants with Relapsed Refractory Multiple Myeloma (RRMM).
Study identification
- NCT ID
- NCT04075721
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 10 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
- Sep 25, 2019
- Primary completion
- Mar 31, 2021
- Completion
- Mar 31, 2021
- Last update posted
- Mar 23, 2023
2019 – 2021
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Colorado Blood Cancer Institute | Denver | Colorado | 80218 | — |
| Georgetown University Medical Center- Research Parent | Washington D.C. | District of Columbia | 20007 | — |
| Hackensack University Medical Center | Hackensack | New Jersey | 07601 | — |
| Sarah Cannon Research Institute | Nashville | Tennessee | 37203 | — |
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 3 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04075721, 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 Mar 23, 2023 · Synced Sep 10, 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 NCT04075721 live on ClinicalTrials.gov.