Using IgPro20 to prevent infections in patients with multiple myeloma and low immunoglobulin levels
Official title: Prospective Randomized Phase II Study Evaluating Efficacy and Safety of IgPro20 as Infection Prophylaxis in Patients With Multiple Myeloma and Hypogammaglobulinemia Receiving Therapy With a Bispecific Monoclonal Antibody (BsAbs)
Run by Memorial Sloan Kettering Cancer Center · NCT06976476 · Data updated 2026-11-12
This study is testing if IgPro20 can help prevent infections in people with multiple myeloma and low immune levels who are receiving certain treatments.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | Memorial Sloan Kettering Cancer Center Academic / other |
| Drugs / interventions | CAR-T, chemotherapy, radiation |
| Locations | 9 sites (Atlanta, Georgia and 8 other locations) |
| Status | Recruiting |
| Started | May 8, 2025 |
| Main results expected | May 8, 2029 |
| Study ends | May 8, 2029 |
| Registry record updated | October 5, 2026 |
| Trial ID | NCT06976476 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older with relapsed/refractory multiple myeloma receiving bispecific antibodies and exhibiting hypogammaglobulinemia.
✕Probably not a fit
Patients with recent major infections, certain viral infections, or those undergoing specific therapies like CAR-T may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study investigates the effectiveness of IgPro20 in preventing infections in individuals diagnosed with multiple myeloma who also have hypogammaglobulinemia. Participants will be those receiving bispecific monoclonal antibodies and will have undergone a specific number of treatment cycles. The study aims to determine if IgPro20 can enhance the immune response and reduce infection rates in this vulnerable population.
Why it matters
Potential benefit: If successful, this treatment could significantly reduce infection rates in patients with multiple myeloma and low immunoglobulin levels.
How similar studies have gone: Other studies have explored similar immunoglobulin therapies, showing promise in infection prevention, but this specific approach with IgPro20 is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of RRMM receiving a commercially available bispecific antibody * Received at least 1 but no more than 4 cycles of BsAb * Males or females greater than or equal to 18 years old at the time of consent * ECOG ≤ 3 * Life expectancy \> 12 months Exclusion Criteria: * HSCT within 3 months before enrollment * Planned CAR-T therapy in the next 6 months * \>1 major (deep-seated) infection within the preceding 3 months * HIV infection, Active HCV, or Active HBV infection * Pregnancy * Neutrophils \< 500 x 10\^3 per mL, Platelets \< 30 x 10\^9 per mL * History of cancer other than MM in the last 3 years requiring active chemotherapy or radiation * Known reaction/allergy to IgG products * Intracranial hemorrhage or embolic CVA in the last 6 months * Hyperproteinemia * Protein-losing enteropathy * Creatinine Cl \<30 ml/min * Documented progression on BsAb * Known history of Hyperprolinemia * On current or previous IVIG (in the last 3 months)
Where it's running
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Emory University (Data Collection Only)
Atlanta, Georgia, United States Recruiting -
Memorial Sloan Kettering Basking Ridge (All Protocol Activities)
Basking Ridge, New Jersey, United States Recruiting -
Memorial Sloan Kettering Monmouth (All Protocol Activities)
Middletown, New Jersey, United States Recruiting -
Memorial Sloan Kettering Bergen (All Protocol Activities)
Montvale, New Jersey, United States Recruiting -
Memorial Sloan Kettering Suffolk-Commack (All Protocol Activity)
Commack, New York, United States Recruiting -
Memorial Sloan Kettering Westchester (All Protocol Activities)
Harrison, New York, United States Recruiting
Show 3 more locations
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Memorial Sloan Kettering Cancer Center (All Protocol Activities)
New York, New York, United States Recruiting -
Memorial Sloan Kettering Nassau (All Protocol Activities)
Uniondale, New York, United States Recruiting -
Mount Sinai Hospital
New York, New York, United States Not yet recruiting
Study contacts
- Principal investigator: Zainab Shahid, MBBS — Memorial Sloan Kettering Cancer Center
- Study coordinator: Zainab Shahid, MBBS
- Email: shahidz@mskcc.org
- Phone: 212-639-6483
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Exercise phenotyping before chemotherapy in newly diagnosed multiple myeloma
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This study tests whether daily SMS symptom prompts are feasible and acceptable for adults starting treatment for multiple myeloma or AL amyloidosis.
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Cevostamab with Pomalidomide and Dexamethasone after BCMA-directed CAR T therapy in multiple myeloma
This study tests if Cevostamab combined with pomalidomide and dexamethasone can help people with multiple myeloma who have already had CAR T therapy and several prior treatments.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.