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Lynozyfic

linvoseltamab
BCMA x CD3 Bispecific AntibodyFDA Approved 2025Regeneron
Route
IV
Half-Life
~8 days
FDA Approved
2025
Manufacturer
Regeneron
1. Indications and Usage

Adults with relapsed or refractory multiple myeloma who have received at least four prior lines of therapy including a PI, IMiD, and anti-CD38 antibody.

2. Dosage and Administration

Step-up dosing: 0.1 mg/kg Day 1, 0.3 mg/kg Day 8, then 200 mg Q2W starting Day 15. Hospitalize for first two step-up doses.

3. Dosage Forms and Strengths

Injection: 100 mg/mL single-dose vial

4. Contraindications

None listed in the prescribing information.

5. Warnings and Precautions
  • CRS: Occurred in 45% of patients. Premedicate and monitor closely.
  • ICANS: Monitor for neuropsychiatric signs.
  • Infections: Serious and fatal infections including opportunistic infections.
  • Cytopenias: Prolonged neutropenia and thrombocytopenia. Monitor CBCs.
6. Adverse Reactions
Most Common Adverse Reactions

CRS (45%), Fatigue (38%), Infections (36%), Neutropenia (34%), Anemia (30%), Diarrhea (26%), Injection Site Reactions (22%), Musculoskeletal Pain (20%)

CRS
45%
Fatigue
38%
Infections
36%
Neutropenia
34%
Anemia
30%
Diarrhea
26%
Injection Site Reactions
22%
Musculoskeletal Pain
20%

Consult the complete prescribing information for a comprehensive list of adverse reactions and their frequencies.

7. Drug Interactions

Live Vaccines: Avoid during and after treatment.

8. Use in Specific Populations
Pregnancy

Consult the full prescribing information for pregnancy-related considerations.

Lactation

Refer to prescribing information for lactation guidance.

Pediatric Use

Pediatric safety and efficacy information is detailed in the full label.

Hepatic/Renal Impairment

Dose modifications for organ impairment are specified in the complete prescribing information.

12. Clinical Pharmacology
Mechanism of Action

Linvoseltamab is a bispecific antibody that simultaneously binds BCMA on myeloma cells and CD3 on T cells, redirecting T cells to kill BCMA-expressing myeloma cells.

Pharmacokinetics

Half-life: ~12 days at steady state. Nonlinear PK with target-mediated clearance.

14. Clinical Studies

Clinical efficacy and safety data supporting the approval are available in the full prescribing information and from the clinical trials listed below.

Pivotal Clinical Trials
Additional Resources
FDA-Approved Tumor Types

Lynozyfic has FDA-approved indications across the following cancer types covered on CancerDrugEvidence:

External Resources
Important Notice: This page is intended as a navigational reference to the FDA-approved prescribing information for Lynozyfic. It does not replace the full prescribing information. Healthcare professionals should consult the complete package insert available at DailyMed before making prescribing decisions. Patient-specific factors should always guide clinical decision-making.

Frequently Asked Questions

What is Lynozyfic (linvoseltamab) approved for?

Lynozyfic (linvoseltamab) is an FDA-approved oncology agent. Refer to the full prescribing information for complete indication details.

How is Lynozyfic (linvoseltamab) administered?

Refer to the full prescribing information for dosing schedules, administration instructions, and dose modifications.

How does Lynozyfic (linvoseltamab) work?

Linvoseltamab is a bispecific antibody that simultaneously binds BCMA on myeloma cells and CD3 on T cells, redirecting T cells to kill BCMA-expressing myeloma cells.

What are the most common side effects?

CRS (45%), Fatigue (38%), Infections (36%), Neutropenia (34%), Anemia (30%), Diarrhea (26%), Injection Site Reactions (22%), Musculoskeletal Pain (20%) CRS 45% Fatigue 38% Infections 36% Neutropenia 34% Anemia 30% Diarrhea 26% Injection Site Reactions 22% Musculoskeletal Pain 20%