Skip to content

A Phase 1b/2a, Multicenter, Open-label Study to Determine the Recommended Dose and Schedule, and Evaluate the Safety and Preliminary Efficacy of Mezigdomide in Combination with Elranatamab in Participants with Relapsed and/or Refractory Multiple Myeloma

Status
Recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-522090-11-00
Acronym
CA057-1040
Enrollment
24
Registered
2025-10-21
Start date
2026-01-22
Completion date
Unknown
Last updated
2025-11-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Relapsed or Refractory Multiple Myeloma (RRMM)

Brief summary

The main endpoints include the type, frequency, seriousness, and severity of all aAEs., Establish the RP2D and dosing schedule of mezigdomide in combination with elranatamab.

Detailed description

The secondary endpoints relate to the effectiveness of the treatment. Specific metrics to be examined include the percentage of participants who respond to treatment (overall response rate; ORR), the percentage of participants who have a very good partial response or better, The percentage of participants who have a very good partial response or better (VGPRR) or complete response or better (CRR) as well as additional measures of response including the time to response (TTR; how long it takes for the treatment to start working), duration of response (DOR; how long the response lasts), progression free survival (PFS; how long it takes for the disease to get worse), and overall survival (OS; how long participants stay alive after receiving the treatment, Number of participants who do not have detectable disease in the body with a sensitive laboratory test. This is called minimum residual disease negativity rate.

Interventions

DRUGDEXAMETHASONE
DRUGELRANATAMAB

Sponsors

Celgene Corp.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The main endpoints include the type, frequency, seriousness, and severity of all aAEs., Establish the RP2D and dosing schedule of mezigdomide in combination with elranatamab.

Secondary

MeasureTime frame
The secondary endpoints relate to the effectiveness of the treatment. Specific metrics to be examined include the percentage of participants who respond to treatment (overall response rate; ORR), the percentage of participants who have a very good partial response or better, The percentage of participants who have a very good partial response or better (VGPRR) or complete response or better (CRR) as well as additional measures of response including the time to response (TTR; how long it takes for the treatment to start working), duration of response (DOR; how long the response lasts), progression free survival (PFS; how long it takes for the disease to get worse), and overall survival (OS; how long participants stay alive after receiving the treatment, Number of participants who do not have detectable disease in the body with a sensitive laboratory test. This is called minimum residual disease negativity rate.

Countries

Germany, Greece, Norway, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026