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An Observational Study on the Effectiveness and Safety of Mezigdomide Combination Therapy in Patients with Relapsed Multiple Myeloma Unresponsive to Prior Treatment.

Evaluation of Mezigdomide plus dexamethasone and/or proteasome inhibitor (bortezomib or carfilzomib) in patients with relapsed/refractory multiple myeloma: A prospective observational cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0011119
Enrollment
30
Registered
2025-11-10
Start date
2025-10-02
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

None listed

Interventions

None listed

Sponsors

The Catholic University of Korea, Seoul St. Mary's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Male and female patients aged 19 years and older.

Exclusion criteria

Exclusion criteria: Pregnant or breastfeeding women. Primary amyloidosis, smoldering multiple myeloma, or monoclonal gammopathy of undetermined significance (MGUS). Patients with a history of any malignancy other than non-melanoma skin cancer or carcinoma in situ of the cervix uteri, who have been completely treated within the past 5 years. Patients who experienced serious adverse events with Mezigdomide or drugs with a similar mechanism of action (e.g.,immunomodulatory drugs, IMiDs. Patients who experienced serious adverse events with previous treatment with a proteasome inhibitor (bortezomib, carfilzomib) or dexamethasone, making it impossible to continue administration of the drug. Patients with central nervous system involvement. Patients with active infection or uncontrolled serious concomitant conditions (e.g., uncontrolled heart failure, unstable angina, severe arrhythmia, active hepatitis B or C, HIV positive). Patients who are currently participating in another clinical study or have received investigational drugs from another clinical study within 30 days prior to enrollment. Patients deemed unsuitable for participation in the study at the investigator’s discretion.

Design outcomes

Primary

MeasureTime frame
ORR (Overall Response Rate): Response is defined as CR (Complete Response), VGPR (Very Good Partial Response), or PR (Partial Response) according to IMWG criteria, and the response rate will be calculated.

Secondary

MeasureTime frame
PFS (Progression-Free Survival): The duration from the start of treatment to disease progression or death.;OS (Overall Survival): The duration from the start of treatment to death.;DOR (Duration of Response): The duration from the start of response to disease progression.

Countries

Korea, Republic of

Contacts

Public ContactSeungmin Jun

The Catholic University of Korea, Seoul St. Mary's Hospital

jtmdals0621@naver.com+82-2-3147-8392

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Apr 4, 2026