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Luspatercept, sold under the brand name Reblozyl, is a medication used for the treatment of anemia in beta thalassemia and myelodysplastic syndromes. [ 5 ] The US Food and Drug Administration (FDA) considers it to be a first-in-class medication .
Luspatercept is a TGFβ ligand that acts to decrease SMAD2 and SMAD3 signaling involved in erythropoeisis and may be used in MDS with anemia that is not responsive to erythrocyte stimulating agents or mild MDS with ring sideroblasts. Luspatercept was shown to decrease the need for transfusions and this effect lasted for a median of 30.6 weeks.
When used as drugs, the International Nonproprietary Names (INNs) end in -mab. The remaining syllables of the INNs, as well as the column Source, are explained in Nomenclature of monoclonal antibodies. Types of monoclonal antibodies with other structures than naturally occurring antibodies.
The EMA endorses Nabriva Therapeutics' (NBRV) marketing application for both the intravenous and oral formulations of lefamulin to treat adult patients with community-acquired pneumonia.
Luspatercept - phase III: On 28 August 2023, BMS' drug Reblozyl has received FDA label expansion, making it a first-line treatment option for anemia in adults with low- to intermediate-risk myelodysplastic syndromes (MDS) who may need regular blood transfusions.
In the UK, treatment before culture results with amoxicillin is recommended as the first line for community-acquired pneumonia, with doxycycline or clarithromycin as alternatives. [69] In North America, amoxicillin, doxycycline, and in some areas a macrolide (such as azithromycin or erythromycin) is the first-line outpatient treatment in adults.
In the United Kingdom, amoxicillin is used as first-line therapy in the vast majority of patients acquiring pneumonia in the community, sometimes with added clarithromycin. In North America , where the "atypical" forms of community-acquired pneumonia are becoming more common, clarithromycin , azithromycin , or fluoroquinolones as single therapy ...
It has been recommended that fluoroquinolones not be used as a first-line agent for community-acquired pneumonia, [62] instead recommending macrolide or doxycycline as first-line agents. The Drug-Resistant Streptococcus pneumoniae Working Group recommends fluoroquinolones be used for the ambulatory treatment of community-acquired pneumonia only ...