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Searched for action. Results 191 to 200 of 330 total matches.
Concizumab (Alhemo) for Hemophilia A and B with Inhibitors
The Medical Letter on Drugs and Therapeutics • May 12, 2025 (Issue 1728)
and they are expensive.3,4
MECHANISM OF ACTION — Concizumab is a monoclonal
antibody that targets the Kunitz domain 2 ...
Concizumab (Alhemo – Novo Nordisk), a subcutaneously
injected tissue factor pathway inhibitor (TFPI)
antagonist, has been approved by the FDA for routine
prophylaxis to prevent or reduce the frequency of
bleeding episodes in patients ≥12 years old who have
hemophilia A with factor VIII inhibitors or hemophilia B
with factor IX inhibitors. It is the second TFPI antagonist
to be approved in the US for treatment of hemophilia A
or B; the TFPI antagonist marstacimab (Hympavzi) is
approved for use in patients without inhibitors.
Med Lett Drugs Ther. 2025 May 12;67(1728):76-8 doi:10.58347/tml.2025.1728c | Show Introduction Hide Introduction
Penpulimab (Anniko) for Nasopharyngeal Carcinoma
The Medical Letter on Drugs and Therapeutics • Jun 09, 2025 (Issue 5112)
response
rate was 20.5% and the median duration of response
was 12.8 months.1
MECHANISM OF ACTION ...
Penpulimab-kcqx (Anniko – Akeso Biopharma),
a programmed death receptor-1 (PD-1)-blocking
antibody, has been approved by the FDA for use
in combination with cisplatin or carboplatin plus
gemcitabine for first-line treatment of recurrent
or metastatic nonkeratinizing nasopharyngeal
carcinoma and for use as monotherapy for metastatic
disease in adults with disease progression on or after
platinum-based chemotherapy and at least one other
prior line of therapy. Penpulimab is the second immune
checkpoint inhibitor to be approved in the US for
treatment of nasopharyngeal carcinoma;...
Med Lett Drugs Ther. 2025 Jun 9;67(5112):1-2 doi:10.58347/tml.2025.5112a | Show Introduction Hide Introduction
Vutrisiran (Amvuttra) for Transthyretin Amyloid Cardiomyopathy
The Medical Letter on Drugs and Therapeutics • Jun 23, 2025 (Issue 1731)
and all-cause mortality compared to placebo.5,6
MECHANISM OF ACTION — Binding of siRNA to
messenger RNA (mRNA ...
The FDA has approved vutrisiran (Amvuttra – Alnylam), a
subcutaneously injected small interfering RNA (siRNA),
to reduce cardiovascular hospitalizations, urgent heart
failure visits, and cardiovascular death in adults with
wild-type or variant transthyretin amyloid cardiomyopathy
(ATTR-CM). Vutrisiran is the first siRNA to be
approved in the US for this indication; it was approved
earlier for treatment of polyneuropathy associated with
hereditary transthyretin-mediated amyloidosis.
Med Lett Drugs Ther. 2025 Jun 23;67(1731):102-4 doi:10.58347/tml.2025.1731b | Show Introduction Hide Introduction
Daridorexant (Quviviq) for Insomnia
The Medical Letter on Drugs and Therapeutics • Jul 11, 2022 (Issue 1654)
of chronic insomnia.2,3
MECHANISM OF ACTION — Signaling of orexin A
and B at their receptors, OX1R and OX2R ...
The FDA has approved daridorexant (Quviviq –
Idorsia), an orexin receptor antagonist, for treatment
of sleep-onset and/or sleep-maintenance insomnia
in adults. Daridorexant is the third orexin receptor
antagonist to be approved for this indication;
suvorexant (Belsomra) and lemborexant (Dayvigo)
were approved earlier.
Drugs for Alcohol Use Disorder
The Medical Letter on Drugs and Therapeutics • Dec 13, 2021 (Issue 1639)
for treatment of
opioid use disorder.8
Mechanism of Action – Naltrexone is a mu-opioid
receptor antagonist ...
Consumption of alcohol has increased during the
COVID-19 pandemic. The Diagnostic and Statistical
Manual for Mental Disorders, 5th edition (DSM-5) defines
alcohol use disorder (AUD; previously called alcohol
dependence) as meeting ≥2 of the 11 criteria listed in
Table 1 in the past year. The lifetime prevalence of AUD
in the US population has been estimated to be about
30%. Despite this high prevalence and the associated
morbidity, mortality, and costs, only 3 drugs are FDA-approved
for treatment of the disorder.
Caplacizumab (Cablivi) for iTTP
The Medical Letter on Drugs and Therapeutics • Oct 19, 2020 (Issue 1609)
confirming their efficacy in iTTP
are lacking.3
MECHANISM OF ACTION — Caplacizumab binds to
the A1 domain ...
Caplacizumab-yhdp (Cablivi – Sanofi /Genzyme), a
von Willebrand factor-directed antibody fragment, has
been approved by the FDA for use in combination with
plasma exchange and immunosuppressive therapy
for treatment of immune-mediated thrombotic
thrombocytopenic purpura (iTTP; formerly called
acquired thrombotic thrombocytopenic purpura
[aTTP]) in adults. It is the first drug to be approved in
the US for this indication.
Anifrolumab (Saphnelo) for Systemic Lupus Erythematosus
The Medical Letter on Drugs and Therapeutics • Sep 20, 2021 (Issue 1633)
, and generics) may be used as well.1
MECHANISM OF ACTION — Anifrolumab binds to
subunit 1 of the type I ...
The FDA has approved anifrolumab-fnia (Saphnelo – AstraZeneca), a type I interferon receptor antagonist, for IV treatment of adults with moderate to severe systemic lupus erythematosus (SLE) who are receiving standard treatment. Anifrolumab has not been studied in patients with severe active lupus nephritis or severe active CNS lupus. It is the first type I interferon receptor antagonist to become available
in the US.
Maribavir (Livtencity) for Cytomegalovirus Infection (online only)
The Medical Letter on Drugs and Therapeutics • Nov 28, 2022 (Issue 1664)
strains.1,2
MECHANISM OF ACTION — Maribavir inhibits CMV
pUL97 kinase, resulting in inhibition of viral ...
Maribavir (Livtencity – Takeda), an oral cytomegalovirus
(CMV) pUL97 kinase inhibitor, has been
approved by the FDA for treatment of post-transplant
CMV infection refractory to standard antiviral therapy
in patients ≥12 years old who weigh at least 35 kg.
Ciltacabtagene Autoleucel (Carvykti) for Multiple Myeloma (online only)
The Medical Letter on Drugs and Therapeutics • Nov 14, 2022 (Issue 1663)
OF ACTION — The genetically-modified,
autologous T cells contain 2 BCMA-targeting
antibodies that bind ...
The FDA has approved ciltacabtagene autoleucel
(Carvykti – Janssen), a B-cell maturation antigen
(BCMA)-directed genetically-modified cellular product,
for treatment of relapsed or refractory
multiple myeloma in adults who received ≥4 prior
lines of therapy, including a proteasome inhibitor,
an immunomodulatory drug, and an anti-CD38
monoclonal antibody. Carvykti is an individualized
cellular product prepared from the patient's own
T cells, which are genetically modified to express
chimeric antigen receptors (CAR) and then infused
back into the patient. Idecabtagene...
Mobocertinib (Exkivity) for Non-Small Cell Lung Cancer (online only)
The Medical Letter on Drugs and Therapeutics • Nov 28, 2022 (Issue 1664)
platinum-based
chemotherapy.1,2
MECHANISM OF ACTION — Mobocertinib is a kinase
inhibitor that binds ...
Mobocertinib (Exkivity – Takeda), an oral kinase
inhibitor, has received accelerated approval from the
FDA for treatment of locally advanced or metastatic
non-small cell lung cancer (NSCLC) with epidermal
growth factor receptor (EGFR) exon 20 insertion
mutations in adults whose disease has progressed on
or after platinum-based chemotherapy. Accelerated
approval was based on the overall response rate and
duration of response. Mobocertinib is the second
drug to become available in the US for this indication;
the IV EGFR-MET bispecific antibody amivantamab
(Rybrevant) was approved...