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Limited Evidence for Nalfmefene

Common Sense for Drug Policy Blog

Limited Evidence for Nalfmefene "In 2021, due to the widespread availability of high-potency synthetic opioids like fentanyl, the US FDA approved two high-dose naloxone products, an 8 mg IN spray (Kloxxado) and a 5 mg IM injectable (Zimhi). In 2023, the FDA approved a 2.7 In 2023, the FDA approved a 2.7

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Metabolism of 2023 FDA Approved Small Molecules – PART 2

Metabolite Tales Blog

Where data was publicly available, the routes of human metabolism for each of the drugs in this subset is listed in Table 1. Metabolites found in humans are also observed in monkeys, and all metabolites were found to possess <10% of the activity of the parent drug. of the administered radiolabel in the human ADME study.

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Lenacapavir Exhibits Atropisomerism - Mechanistic Pharmacokinetics and Disposition Studies of Lenacapavir Reveal Intestinal Excretion as a Major Clearance Pathway [Metabolism, Transport, and Pharmacogenetics]

ASPET

Lenacapavir (LEN), a long-acting injectable, is the first approved human immunodeficiency virus type 1 capsid inhibitor and one of a few FDA-approved drugs that exhibit atropisomerism. LEN does not distribute to brain, consistent with being a P-glycoprotein (P-gp) substrate.

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Metabolism of 2022 FDA approved small molecule drugs PART 2

Metabolite Tales Blog

Metabolism of 2022 FDA approved small molecule drugs part 2 Mixing it Up By Julia Shanu-Wilson In Part 1 of this topic we looked at metabolism of the small molecule drugs approved by the FDA in 2022 that were mediated by CYP3A4.

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De-risking drug discovery with predictive AI

Broad Institute

Still, more than 90 percent of drug candidates fail in clinical trials, with even more that never make it to the clinical stage. Many drugs fail because they simply aren’t safe. Seal began this work after wondering if more toxicology insights could be gleaned from a drug candidate’s chemical structure.

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Evaluating the Abuse Potential of Lenabasum, a Selective CB2 Cannabinoid Receptor Agonist [Behavioral Pharmacology]

ASPET

The primary endpoint was the peak effect (Emax) on a bipolar Drug Liking visual analog scale (VAS). Secondary VAS and pharmacokinetic (PK) endpoints and adverse events were assessed. Compared to placebo, a 20mg dose of lenabasum did not increase ratings of Drug Liking and had no distinguishable effect on other VAS endpoints.

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Metabolism of 2023 FDA Approved Small Molecules – PART 1

Metabolite Tales Blog

Metabolism of 2023 FDA Approved Small Molecules – PART 1 By Julia Shanu-Wilson 2023 was a fruitful year for drug approvals by the FDA, with a crop of 34 small molecules out of a total of 55 new drugs [1]. Enzymes involved include CYP1A2, CYP2C8, CYP3A4, CYP4F2, and aldehyde oxidase (AOX).