Trial reportClinical and translational science2025
Population Pharmacokinetic and Pharmacokinetic-Pharmacodynamic Modeling of Serum M-Protein Response for Modakafusp Alfa in a Phase 1/2 Study of Patients With Relapsed or Refractory Multiple Myeloma.
Trial report in Clinical and translational science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- Population Pharmacokinetic and Pharmacokinetic-Pharmacodynamic Modeling of Serum M-Protein Response for Modakafusp Alfa in a Phase 1/2 Study of Patients With Relapsed or Refractory Multiple Myeloma.Clinical and translational science · 2025Trial
- Current positioning and future development of belantamab mafodotin and other antibody-drug conjugates to treat multiple myeloma.Frontiers in oncology · 2026Review
- A phase Ib/II study of modakafusp alfa alone and in combination with pembrolizumab in patients with advanced or metastatic solid tumors.Frontiers in oncology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Modakafusp alfa (TAK-573) is a novel, first-in-class fusion protein of a humanized anti-CD38 IgG4 kappa antibody fused to attenuated human interferon alfa-2b. It acts as an agonistic innate immunity enhancer through targeted interferon (IFN) signaling and has been investigated as an immune-oncology therapeutic agent in patients with relapsed/refractory multiple myeloma (RRMM). Population PK analysis and sequential PK-PD analysis of serum M-protein (MP) as a primary marker of tumor burden in RRMM were conducted using dose escalation (Part 1) and dose expansion (Part 2) data from 96 RRMM patients enrolled in the Phase 1/2 iinnovate-1 trial. After exploring various structural PK models with different levels of mechanistic complexity, a Michaelis-Menten approximation model that included an anti-drug antibody (ADA) binding model adequately captured the nonlinear PK of modakafusp alfa and the apparent time-varying impact of ADA on the PK. Body weight was a significant predictor of central volume of distribution (exponent of 0.51) but was not predictive of elimination-related parameters given both catabolic and likely target-mediated elimination processes. Serum MP data from patients evaluable at baseline were adequately characterized using the Claret tumor growth inhibition and drug resistance model, with antitumor drug effect using an E
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