Evidence map›Paper›PMID 34262262›Full record

ReviewDrug design, development and therapy2021

Spotlight on Melphalan Flufenamide: An Up-and-Coming Therapy for the Treatment of Myeloma.

Fortunato Morabito, Giovanni Tripepi, Enrica Antonia Martino, Ernesto Vigna, Francesco Mendicino, Lucio Morabito, Katia Todoerti, Hamdi Al-Janazreh, Graziella D'Arrigo, Filippo Antonio Canale and 4 more

Open access · goldAbstract readReview
In one paragraph

Review in Drug design, development and therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 8 institutions in 2 countries.

Fortunato MorabitoBiotechnology Research Unit, AO of Cosenza, Cosenza, Italy.
Giovanni TripepiHCNR-IBIM, Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension of Reggio Calabria, Reggio, Calabria, Italy.
Enrica Antonia MartinoHematology Unit, AO of Cosenza, Cosenza, Italy.
Ernesto VignaHematology Unit, AO of Cosenza, Cosenza, Italy.
Francesco MendicinoHematology Unit, AO of Cosenza, Cosenza, Italy.ORCID 0000-0001-6339-632X
Lucio MorabitoHumanitas Clinical and Research Center-IRCCS, Rozzano, Milan, Italy.
Katia TodoertiHematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy.
Hamdi Al-JanazrehHematology and Bone Marrow Transplant Unit, Hemato-Oncology Department, Augusta Victoria Hospital, East Jerusalem, Israel.
Graziella D'ArrigoHCNR-IBIM, Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension of Reggio Calabria, Reggio, Calabria, Italy.
Filippo Antonio CanaleStem Cell Transplant Program, Clinical Section, Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano "Bianchi-Melacrino-Morelli", Reggio, Calabria, Italy.
Giovanna CutronaIRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Antonino NeriHematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy.
Massimo MartinoDepartment of Oncology and Hemato-oncology, University of Milan, Milan, Italy.ORCID 0000-0002-3987-419X
Massimo GentileHematology Unit, AO of Cosenza, Cosenza, Italy.ORCID 0000-0002-5256-0726
Azienda Ospedaliera di Cosenza · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITUniversity of Reggio Calabria · ITAugusta Victoria Hospital · ILAzienda ospedaliera "Bianchi-Melacrino-Morelli" · ITHumanitas University · ITOspedale Policlinico San Martino · ITUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite recent therapeutic advances, multiple myeloma (MM) patients experience relapses as they become resistant to various classes and combinations of treatment. Melphalan (L-PAM) is an ageless drug. However, its use in the autologous stem cell transplantation (ASCT) setting and the innovative quadruplet regimen as well as daratumumab, bortezomib, and prednisone make this old drug current yet. Melflufen is a peptide-conjugated alkylator belonging to a novel class of compounds, representing an overcoming of L-PAM in terms of mechanism of action and effectiveness. The improved melflufen cytotoxicity is related to aminopeptidase activity, notably present in normal and neoplastic cells and remarkably heavily overexpressed in MM cells. Upon entering a cell, melflufen is cleaved by aminopeptidases, ultimately releasing the L-PAM payload and eliciting further the inflow and cleavage of the conjugated peptide. This virtuous loop persists until all extracellular melflufen has been utilized. The aminopeptidase-driven accumulation results in a 50-fold increase in L-PAM cell enrichment as compared with free alkylator. This condition produces selective cytotoxicity, increased on-target cell potency, and decreased off-target cell toxicity, ultimately overcoming resistance pathways triggered by previous treatments, including alkylators. Due to its distinct mechanism of action, melflufen plus dexamethasone as a doublet, and in combination with other novel drugs, has the potential to be beneficial for a broad range of patients with relapsed/refractory (RR) MM in third- or even in second-line therapy. The safety profile of melflufen has been consistent across studies, and no new safety concerns have been identified when melflufen was administered in doublet and triplet combinations. Based on growing clinical evidence, melflufen could be not only a good addition in the fight against RRMM but also a drug with a very favorable tolerability profile.

Indexed as

Antineoplastic Agents, AlkylatingAntineoplastic Combined Chemotherapy ProtocolsDrug Resistance, NeoplasmHumansMelphalanMultiple MyelomaPhenylalanineAntineoplastic Agents, AlkylatingmelflufenMelphalanPhenylalaninemelflufenmelphalanmelphalan flufenamidemultiple myelomarelapsed resistanttherapy

Identifiers

PMID34262262
PMCPMC8275138
OpenAlexW3182778165

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.