Clinical trial · Observational
A Study to Learn About the Medicine (Called Elranatamab) in People With Relapsed Refractory Multiple Myeloma
Comparative Effectiveness of Elranatamab (PF 06863135) in Clinical Study C1071003 Versus Standard of Care (SOC) in Real-World (RW) External Control Arms in Patients With Triple-Class Refractory (TCR) Multiple Myeloma (MM)
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study is to understand how well elranatamab (PF-06863135) may be used for relapsed refractory multiple myeloma (RRMM). Sometimes MM might improve at first, but then gets resistant to the treatment and starts growing again (known as relapsed refractory). This study medicine will be compared with standard-of-care (SOC) therapies used in real-world clinical practice. For people receiving elranatamab, we will use data from the phase 2 clinical trial (MagnetisMM-3). We will also use data from two real-world databases, representing the SOC in clinical practice. This study does not seek any participants for enrollment. We will compare the experiences of people receiving elranatamab to people receiving SOC therapies. This way, it will help us to know how well elranatamab can be used for RRMM treatment.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Multiple Myeloma | Multiple Myeloma | CURATED_EXACT | 0.92 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Elranatamab | Drug | Elranatamab | ALIAS |
| Standard of care | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- label
- Elranatamab
- description
- Patients treated with elranatamab from the MagnetisMM-3 trial
- interventionNames
- Drug: Elranatamab
- label
- Standard of care
- description
- Patients treated with standard-of-care therapies from real-world data sources
- interventionNames
- Drug: Standard of care
Primary outcomes (3)
- measure
- Objective Response Rate (ORR)-Unweighted Analysis
- timeFrame
- From index date until first documentation of progression, death, or the start of new anticancer therapy (median follow-up of 10.4 months for study C1071003 cohort A, 8.8 months and 7.7 months for COTA and Flatiron Health cohorts)
- description
- ORR was the percentage of participants with objective response (OR) per IMWG criteria. For the analysis set of participants from Study C1071003 and COTA, OR was partial response (PR) or better (stringent complete response \[sCR\]+complete response \[CR\]+very good partial response \[VGPR\]+PR). For Study C1071003 and Flatiron Health, OR was PR or better (at least VGPR+PR). sCR: CR \& normal serum free light chain (sFLC) ratio \& absence of clonal cells in BMB/BMA by IH, IF, or flow cytometry. CR: negative immunofixation on serum \& urine, disappearance of any soft tissue plasmacytoma \& \<5% plasma cells in BMA, if measured by sFLC only, preceding criteria + normal sFLC ratio. VGPR: Serum \& urine M-protein detectable by immunofixation but not on electrophoresis; or \>=90% reduction in serum \& urine M-protein level \<100mg/24h. PR: \>=50% reduction in serum M-protein \& reduction in 24h urinary M-protein by \>=90% or \<200 mg/24h. Clopper-Pearson two-sided 95% exact confidence intervals were estimated.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Aged 18 years and older at index date * Diagnosis of MM * Measurable disease according to IMWG criteria * ECOG performance status ≤2 * Refractory to at least 1 proteasome inhibitor, 1 immunomodulatory drug, and 1 anti-CD38 treatment (ie, triple-class refractory \[TCR\]) * At least 1 treatment following their TCR eligibility Exclusion Criteria: * Acute plasma cell leukemia * Amyloidosis * Smoldering MM * Stem cell transplant within 12 weeks of index or active graft versus host disease (GVHD) * Active malignancy within 3 years before index, except for basal cell or squamous cell skin cancer or carcinoma in situ * Administration with an investigational drug within 30 days prior to index
References
Publications (0)
Data not yet available