Testing IBI3003 for patients with relapsed or refractory multiple myeloma

A Phase I/II, Multicenter, Open-label, First-in-human Study of IBI3003 in Subjects With Relapsed or Refractory Multiple Myeloma

Phase1; Phase2 Interventional Innovent Biologics (Suzhou) Co. Ltd. · NCT06083207

This study is testing a new treatment called IBI3003 to see if it can help people with relapsed or refractory multiple myeloma feel better and improve their health.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Enrollment116 (estimated)
Ages18 Years and up
SexAll
SponsorInnovent Biologics (Suzhou) Co. Ltd. Industry-sponsored
Locations13 sites (Wollongong, New South Wales and 12 other locations)
Trial IDNCT06083207 on ClinicalTrials.gov

What this trial studies

This is a phase 1/2 multicenter, open-label study evaluating IBI3003 in patients with relapsed or refractory multiple myeloma. The study consists of a dose escalation phase to determine the maximum tolerated dose and a subsequent phase to assess the efficacy, safety, and tolerability of IBI3003 at the recommended dose. It aims to enroll between 23 to 116 subjects who meet specific eligibility criteria related to their condition and overall health.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 to 75 with a documented diagnosis of relapsed or refractory multiple myeloma.

Not a fit: Patients with active CNS involvement or other specific hematological conditions may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with difficult-to-treat multiple myeloma.

How similar studies have performed: Other studies have shown promise with similar investigational therapies in multiple myeloma, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Subjects in Parts 1(dose escalation) \& 2 (dose expansion) must satisfy all of the following criteria to be enrolled into the study:

  1. Age ≥18 years. For Part 1, age ≥18 years and ≤75 years.
  2. Documented initial diagnosis of multiple myeloma according to IMWG diagnostic criteria. Multiple myeloma is defined as clonal bone marrow plasma cells ≥10% or biopsy-proven bony or extramedullary plasmacytoma and any one or more of the following myeloma-defining events in protocol
  3. Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0 or 1
  4. Life expectancy ≥3 months.
  5. Subjects with the ability to understand and give written informed consent for participation in this trial, including all evaluations and procedures as specified by this protocol.

Exclusion Criteria:

1. Known active CNS involvement or exhibits clinical signs of meningeal involvement of multiple myeloma.
2. Have amyloidosis, plasma cell leukemia, Waldenstrom macroglobulinemia, POEMS syndrome, or solitary plasmacytoma, or smoldering MM as defined by the International Myeloma Working Group(IMWG) criteria.
3. Spinal cord compression that results in limited self-care occurs within 6 months prior to informed consent, or is expected to occur in the near future.
4. History of primary immunodeficiency.
5. Current or previous other malignancy within 3 years of study entry, except cured basal or squamous cell skin cancer, superficial bladder cancer, prostate intraepithelial neoplasm, carcinoma in situ of the cervix, or other noninvasive or indolent malignancy.

Where this trial is running

Wollongong, New South Wales and 12 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Multiple Myeloma
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.