BNT162b2 (Comirnaty ® ; BioNTech and Pfizer) is a lipid nanoparticle-formulated, nucleoside-modified mRNA vaccine for the prevention of the novel coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. BNT162b2 encodes the SARS-CoV-2 spike protein, the expression of which elicits immune responses against the antigen in recipients. In early December 2020, BNT162b2 received a temporary emergency use authorization (EUA) in the UK and, subsequently, a series of approvals or authorizations for emergency use in Bahrain, Canada, Mexico, Saudi Arabia and the USA. Soon after, BNT162b2 received conditional marketing authorizations in Switzerland (19 December 2020) and the EU (21 December 2020) for active immunization to prevent COVID-19 caused by SARS-CoV-2 in individuals 16 years of age and older. BNT162b2 is administered intramuscularly in a two-dose regimen. This article summarizes the milestones in the development of BNT162b2 leading to these first approvals for the prevention of COVID-19.

Inclisiran (Leqvio ® ; Novartis) is a first-in-class, cholesterol-lowering small interfering RNA (siRNA) conjugated to triantennary N-acetylgalactosamine carbohydrates (GalNAc). Inclisiran received its first approval in December 2020 in the EU for use in adults with primary hypercholesterolaemia (heterozygous familial and non-familial) or mixed dyslipidaemia, as an adjunct to diet. It is intended for use in combination with a statin or a statin with other lipid-lowering therapies in patients unable to reach low-density lipoprotein cholesterol goals with the maximum tolerated statin dose. In patients who are statin-intolerant or for whom a statin is contraindicated, inclisiran can be used alone or in combination with other lipid-lowering therapies. Inclisiran is administered as a twice-yearly subcutaneous injection. This article summarizes the milestones in the development of inclisiran leading to this first approval for primary hypercholesterolaemia or mixed dyslipidaemia.

Nirmatrelvir plus ritonavir (Paxlovid™; Pfizer) is a co-packaged combination of nirmatrelvir and ritonavir tablets, intended for co-administration and developed for the treatment and post-exposure prophylaxis of coronavirus disease 2019 (COVID-19). Nirmatrelvir is a peptidomimetic inhibitor of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) main protease, while ritonavir is a human immunodeficiency virus type 1 (HIV-1) protease inhibitor and CYP3A inhibitor. Nirmatrelvir plus ritonavir received its first conditional authorization in December 2021 in the United Kingdom, for the treatment of COVID-19 in adults who do not require supplemental oxygen and who are at increased risk for progression to severe COVID-19. In January 2022, nirmatrelvir plus ritonavir received authorization in the EU for use in the same indication. Nirmatrelvir plus ritonavir is authorized for emergency use in the USA. This article summarizes the milestones in the development of nirmatrelvir plus ritonavir leading to its first authorizations and approval for the treatment of COVID-19. Supplementary Information The online version contains supplementary material available at 10.1007/s40265-022-01692-5.

The antiviral agent remdesivir (Veklury ® ; Gilead Sciences), nucleotide analogue prodrug, has broad-spectrum activity against viruses from several families. Having demonstrated potent antiviral activity against coronaviruses in preclinical studies, remdesivir emerged as a candidate drug for the treatment of the novel coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, during the current global pandemic. Phase III evaluation of remdesivir in the treatment of COVID-19 commenced in early 2020 and has thus far yielded promising results. In late May 2020, Taiwan conditionally approved the use of remdesivir in patients with severe COVID-19. This was followed by a rapid succession of conditional approvals in various countries/regions including the EU and Canada. Preceding these conditional approvals, an emergency use authorization for remdesivir had been granted in the USA (on 1 May 2020) and a special approval for emergency use was granted in Japan (on 7 May 2020). This article summarizes the milestones in the development of remdesivir leading to its first conditional approval for the treatment of COVID-19. Remdesivir (Veklury®): Key points A nucleotide analogue prodrug is being developed by Gilead Sciences for the treatment of COVID-19

Epi proColon 2.0 CE is a blood-based test designed to aid in the early detection of colorectal cancer. The test comprises a qualitative assay for the polymerase chain reaction (PCR) detection of methylated Septin9 DNA, the presence of which is associated with colorectal cancer: however, positive results should be verified by colonoscopy or sigmoidoscopy. Epi proColon 2.0 CE discriminated between patients with colorectal cancer and healthy controls with high clinical sensitivity and specificity in pivotal case-control studies. The sensitivity of the test did not appear to be affected by the tumour location or by patient age or gender. In addition, limited data suggest that Epi proColon 2.0 CE discriminated between patients with colorectal cancer and healthy controls with higher sensitivity and generally similar specificity to that of the faecal immunochemical test, and with higher sensitivity and specificity to that of the guaiac-based faecal occult blood test (statistical data not available). In an observational study, most patients who refused colonoscopy for screening accepted a non-invasive test option as an alternative, and preferred Epi proColon 2.0 CE over a stool-based test. Large prospective trials of Epi proColon 2.0 CE in a screening setting will be required to further elucidate the cost-effectiveness of the test. Nevertheless, currently available data suggests that Epi proColon 2.0 CE has the potential to be a sensitive and convenient screening option for patients refusing screening by colonoscopy.