Adomeglivant, also known as LY2409021, is a potent and selective glucagon receptor antagonist. Adomeglivant lowers blood glucose in healthy people and in those with type 2 diabetes. Blockade of glucagon signalling in patients with type 2 diabetes is well tolerated and results in substantial reduction of fasting and postprandial glucose with minimal hypoglycaemia, but with reversible increases in aminotransferases. Adomeglivant had been in phase II clinical trials by Eli Lilly for the treatment of type 2 diabetes mellitus. However, this research has been discontinued.

Rosiptor (AQX-1125) is a once daily, orally administered small molecule being developed by Aquinox Pharmaceuticals for the treatment of asthma, bladder pain syndrome/interstitial cystitis (IC/BPS) and chronic prostatitis/chronic pelvic pain syndrome. AQX-1125 is the only clinical-stage, orally administered, SHIP1 activator. AQX-1125 significantly reduces the late response to allergen challenge, with a trend to reduce airway inflammation. AQX-1125 was safe and well tolerated and merits further investigation in inflammatory disorders. AQX-1125 has been used in trials studying the treatment of COPD, atopic dermatitis, interstitial cystitis, and bladder pain syndrome. However, the development has been discontinued.

Carnosol is an ortho-diphenolic diterpene with an abietane carbon skeleton with hydroxyl groups at positions C-11 and C-12 and a lactone moiety across the B ring. Carnosol is the product of oxidative degradation of carnosic acid. Carnosol is a naturally occurring phytopolyphenol found in rosemary that functions as an antioxidant, antimicrobial, and anticarcinogen. Carnosol has been shown to inhibit inductions of COX-2 by blocking PKC signaling. Carnosol is an inhibitor of AR and ER α. Several pre-clinical studies have suggested that carnosol selectively targets tumorigenic cell as opposed to non-tumorigenic cells and is safe and tolerable in animals. Carnosol has been shown to elicit chemopreventive effects by (1) blocking the bioactivation of carcinogens, (2) enhancing antioxidant and/or detoxification enzyme activities, (3) suppressing tumor-promoting inflammation, (4) inhibiting cell proliferation and inducing apoptosis selectively in cancer cells, and (5) blocking tumor angiogenesis and invasion.

Chugai Pharma Europe is developing CH-5132799, a phosphatidylinositol-3-kinase (PI3K) inhibitor, for the treatment of solid tumours. CH-5132799 is a selective class I PI3K inhibitor with potent antitumor activity against tumors harboring the PIK3CA mutations. CH-5132799 selectively inhibits class I PI3Ks, PI3Kα (IC50 = 0.014 uM ), PI3Kβ (IC50 = 0.12 uM ), PI3Kδ (IC50 = 0.50 uM ), PI3Kγ (IC50 = 0.036 uM ), but shows less inhibition of class II PI3Ks, class III PI3k and mTOR and also no inhibitory activity (IC50 > 10 uM) against 26 protein kinases. CH-5132799 exhibits more inhibitory activities against PI3Kα with oncogenic mutations E542K (IC50 = 6.7 nM), E545K (IC50 = 6.7 nM) and H1047R (IC50 = 5.6 nM) than wild-type PI3Kα. CH-5132799 treated breast cnacer KPL-4 cells, which harbor the PIK3CA mutation, phosphorylation of Akt and its direct substrates, PRAS40 and FoxO1/3a and phosphorylation of downstream factors, including S6K, S6 and 4E-BP1, are effectively suppressed. Cancer cell lines harboring PIK3CA mutations are significantly sensitive to CH-5132799. CH-5132799 is orally available and showed significant antitumor activity in PI3K pathway-activated human cancer xenograft models in mice. CH-5132799 is in phase I study to evaluate safety, pharmacokinetics and activity of CH-5132799 administered orally as a single agent in patients with advanced solid tumors.