A Study of CLN-619 (Anti-MICA/MICB Antibody) in Patients With Relapsed and Refractory Multiple Myeloma (NCT06381141)

Usually NOT eligible if any of the following apply:

• Exclusion Criteria:
• Patient has symptomatic central nervous system involvement of MM.
• Patient has nonsecretory MM, plasma cell leukemia, Waldenstrom's macroglobulinemia, POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes), or amyloidosis.
• Patient had a prior autologous stem cell transplant ≤ 3 months prior to first dose of study drug on Cycle 1 Day 1.
• Patient had a prior allogeneic stem cell transplant with either standard or reduced intensity conditioning ≤ 6 months prior first dose of study drug on Cycle 1 Day 1 or is on systemic immunosuppression for graft-versus-host disease.
• Patients with concomitant second malignancies (Except adequately treated non-melanomatous skin cancers, ductal carcinoma in situ, superficial bladder cancer, prostate cancer, Grade 1 stage 1A/1B endometrioid endometrial cancer or cervical cancer in situ) are excluded unless in complete remission three years prior to study entry, and no additional therapy is required or anticipated to be required during study participation.
• Patients with any active autoimmune disease or a history of known or suspected autoimmune disease, or history of a syndrome that requires systemic corticosteroids treatment or immunosuppressive medications, except for patients with vitiligo, resolved childhood asthma/atopy or autoimmune thyroid disorders on stable thyroid hormone supplementation.
• A serious uncontrolled medical disorder that would impair the ability of the patient to receive protocol therapy or whose control may be jeopardized by the complications of this therapy.
• Treatment with systemic antiviral, antibacterial or antifungal agents for acute infection within ≤ 7 days of first dose of study drug on Cycle 1 Day 1.
• Patient has active peripheral neuropathy or neuropathic pain Grade 2 or higher, as defined by the NCI-CTCAE v5.0.
• Diagnosed with HIV, Hepatitis B, or Hepatitis C infection.
• Treatment with non-oncology vaccines for the control of infectious diseases (i.e., HPV vaccine) within 28 days of first dose of study drug on Cycle 1 Day 1.