ArticleJournal of clinical medicine2021
Pomalidomide Plus Low-Dose Dexamethasone in Relapsed/Refractory Multiple Myeloma Patients: Results of the Real-World "POWERFUL" Study.
Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03353545 (A Retrospective Chart Review and a Prospective Study of the POmalidomide Plus LoW Dose Dexamethasone Efficacy in Relapsed/ ReFractory Multiple Myeloma Patients Under Real-Life Conditions,), which is not on this map. Cited by 3 papers.
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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.
A Retrospective Chart Review and a Prospective Study of the POmalidomide Plus LoW Dose Dexamethasone Efficacy in Relapsed/ ReFractory Multiple Myeloma Patients Under Real-Life Conditions,
Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Repurposing Hetrombopag for Multiple Myeloma by Targeting PNPO: A Celastrol-Inspired Approach.Basic & clinical pharmacology & toxicology · 2026Article
- Clinical outcomes of pomalidomide-based and daratumumab-based therapies in patients with relapsed/refractory multiple myeloma: A real-world cohort study in China.Cancer medicine · 2024Article
- Review
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Authors and funding
22 authors at 16 institutions in 1 country.
Funding
Abstract
The "POWERFUL" multicenter, retrospective, and prospective study investigated the effectiveness of pomalidomide plus low-dose dexamethasone (POM/LoDex) therapy in relapsed/refractory multiple myeloma in routine care in Greece. Ninety-nine eligible adult patients treated with POM/LoDex according to the approved label after having received ≥2 prior therapies, including lenalidomide and bortezomib, were consecutively enrolled between 16 November 2017 and 21 February 2019 in 18 hematology departments. Fifty patients (50.5%) started POM/LoDex as third-line treatment. During the treatment period (median: 8.3 months; range: 0.3-47.6 months), the median POM dose was 4 mg/day, and 31.3% of the patients received additional antimyeloma agents. The overall response rate was 32.3%. During a median follow-up period of 13.8 months (Kaplan-Meier estimate), the median progression-free survival (PFS) was 10.5 months (95% CI: 7.4-14.4). The PFS was not significantly different between patients receiving POM/LoDex in the third versus later line of therapy, nor between patients receiving concomitant antimyeloma therapy versus POM/LoDEx doublet. During the prospective safety data collection period (median: 7.6 months) among patients with prospective follow-up (N = 75), POM-related adverse event incidence rate was 42.7% (serious: 18.7%; grade ≥ 3 hematological POM-related adverse events: 8.0%). Only neutropenia (13.3%) was reported at a frequency ≥10%. In conclusion, in this real-world study, POM/LoDex displayed a long PFS with no new safety signals emerging.
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Registered trials
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