Upadacitinib (ABT-494) is a Janus kinase 1 (JAK1) inhibitor currently being developed by AbbVie for the treatment of rheumatoid arthritis (RA), Crohn’s disease, ulcerative colitis, atopic dermatitis, and psoriatic arthritis. It is also being investigated as a potential treatment for people with active ankylosing spondylitis (AS). Currently, upadacitinib is being evaluatedin six global phase III studies in RA and twophase III studies in psoriatic arthritis (PsA), inaddition to phase II studies in Crohn’s disease and atopicdermatitis and a combined phase II/III study inulcerative colitis. Upadacitinib is a potent and selective Janus kinase (JAK) 1 inhibitor with an IC50 of 43 nM.

ODM-201 (also known as BAY-1841788) is a non-steroidal antiandrogen, specifically, a full and high-affinity antagonist of the androgen receptor (AR), that is under development by Orion and Bayer HealthCare for the treatment of advanced, castration-resistant prostate cancer (CRPC). ODM-201 appears to negligibly cross the blood-brain-barrier. This is beneficial due to the reduced risk of seizures and other central side effects from off-target GABAA receptor inhibition that tends to occur in non-steroidal antiandrogens that are structurally similar to enzalutamide. Moreover, in accordance with its lack of central penetration, ODM-201 does not seem to increase testosterone levels in mice or humans, unlike other non-steroidal antiandrogens. Another advantage is that ODM-201 has been found to block the activity of all tested/well-known mutant ARs in prostate cancer, including the recently-identified clinically-relevant F876L mutation. ODM-201 has been studied in phase I and phase II clinical trials and has thus far been found to be effective and well-tolerated, with the most commonly reported side effects including fatigue, nausea, and diarrhea. No seizures have been observed.

Lumateperone (ITI-722/ITI-007) is a dual 5HT2A receptor antagonist/dopamine phosphoprotein modulator (DPPM) for the treatment of schizophrenia. It is an orally available compound which combines potent 5HT2A receptor antagonism with cell-type-specific modulation of phosphoprotein pathways downstream of dopamine receptors. Lumateperone was developed by Intra-Cellular Therapies, Inc., and is being evaluated for the treatment of schizophrenia and bipolar depression. In 3 efficacy studies in patients with acute schizophrenia, lumateperone was well-tolerated with a favorable safety profile, and in 2 studies of 3 demonstrated significantly superior efficacy over placebo.

Selinexor (KPT-330) is a first in class XPO1 antagonist being evaluated in multiple later stage clinical trials in patients with relapsed and/or refractory hematological and solid tumor malignancies.

LEFAMULIN is a pleuromutilin antibiotic under development for the treatment of community-acquired bacterial pneumonia, as well as acute bacterial skin and skin structure infections. It inhibits bacterial protein synthesis by binding to the peptidyl transferase center of the 50S ribosome, resulting in the cessation of bacterial growth.

ADX-N05, originally discovered by SK Holdings, is a selective dopamine and norepinephrine reuptake inhibitor (DNRI). ADX-N05 (Solriamfetol, sold under the brand name Sunosi) is approved in the US and is under regulatory review in the EU to improve wakefulness in adult patients with hypersomnia associated with narcolepsy or obstructive sleep apnoea.The US FDA has approved solriamfetol (Sunosi, Jazz Pharmaceuticals) for the treatment of excessive daytime sleepiness in adults with narcolepsy or obstructive sleep apnea.The dual-acting dopamine and norepinephrine reuptake inhibitor is approved for narcolepsy in once-daily 75 mg and 150 mg doses, and in obstructive sleep apnea in once-daily 37.5 mg, 75 mg, and 150 mg doses.

Ubrogepant, a small molecule drug, is being developed by Merck & Co for the treatment of migraine. The calcitonin gene-related peptide receptor (CGRP) antagonist is administered orally as a film coated tablet. Ubrogepant is a competitive antagonist with high affinity, potency, and selectivity for the human CGRP receptor. In the four clinical studies (ACHIEVE I, ACHIEVE II, UBR-MD-04 and 3110-105-002) ubrogepant demonstrated efficacy, safety and tolerability in the acute treatment of migraine among a broad patient population, including those who had an insufficient response to a triptan or those patients in whom triptans were contraindicated, as well as in patients who had moderate to severe CV risk profile.

Tenapanor is an inhibitor of the sodium-proton (Na(+)/H(+)) exchanger NHE3 and reduces sodium absorption in the GI tract, thus increasing intestinal fluid. Ardelyx has completed Phase 3 development of tenapanor for the treatment of irritable bowel syndrome with constipation (IBS-C) and submitted a new drug application to the U.S. Food and Drug Administration for the treatment of patients with IBS-C. In addition, tenapanor successfully completed phase III clinical trial for the treatment of hyperphosphatemia in people with end-stage renal disease who are on dialysis and RDX013, a potassium secretagogue program for the potential treatment of high potassium, or hyperkalemia, a problem among certain patients with kidney and/or heart disease.

Pretomanid (PA-824) is an experimental anti-tuberculosis drug. Pretomanid is a bicyclic nitroimidazole-like molecule with a very complex mechanism of action. It is active against both replicating and hypoxic, non-replicating Mycobacterium tuberculosis. As a potential TB therapy, it has many attractive characteristics - most notably its novel mechanism of action, its activity in vitro against all tested drug-resistant clinical isolates, and its activity as both a potent bactericidal and a sterilizing agent in mice. In addition, the compound shows no evidence of mutagenicity in a standard battery of genotoxicity studies, no significant cytochrome P450 interactions, and no significant activity against a broad range of Gram-positive and Gram-negative bacteria. This compound has been developed by TB Alliance and is a potential cornerstone of future TB and drug-resistant TB treatment regimens. It is currently undergoing Phase III clinical trials.