AZD9056 was developed as a selective inhibitor of the purinergic receptor P2X7, a key player in the generation and secretion of several proinflammatory cytokines. AZD 9056 participated is phase II clinical trials for osteoarthritis, inflammatory bowel disease, and chronic obstructive pulmonary disease but these studies were discontinued in 2009 because the drug failed to show significant efficacy in trials. In addition, in 2015 AZD 9056 was studied for the treatment of Crohn's disease (CD), although the drug has shown a beneficial risk profile the lack in the change of inflammatory biomarkers questions its anti-inflammatory potential.

PZ-128 (also known as P1pal7 ) is a cell-penetrating pepducin inhibitor of PAR1 that targets the receptor-G-protein interface on the inside surface of platelets. In preclinical studies, PZ-128 suppresses PAR1 aggregation and arterial thrombosis in guinea pigs and baboons and strongly synergized with oral clopidogrel. PZ-128 shows potent anti-metastatic and anti-angiogenic activity in Breast, Ovarian, and Lung Cancer preclinical studies. In clinical trials, PZ-128 shows a promising antiplatelet activity that provides rapid, specific, dose-dependent, and reversible inhibition of platelet protease-activated receptor-1 through a novel intracellular mechanism.

CGC-11047 is a polyamine analog designed to halt cell growth and induce apoptosis of cancer cells. In preclinical models CGC-11047 significantly inhibited tumor development in both lung and prostate cancer models when administered as a single agent. In the lung cancer model, CGC-11047 potentiated the antitumor effect of cisplatin. Although potent activity was observed with CGC-11047 and bevacizumab when administered as single agents in the prostate cancer model, the combination arm significantly enhanced antitumor activity compared with either agent alone. In all experiments, CGC-11047 was well tolerated with no adverse effects on bodyweight gain.

Donitriptan hydrochloride (F 11356) was developed by Pierre Fabre as a brain penetrant 5-HT1B/1D agonist. Which inhibits capsaicin-induced external carotid vasodilation and produces selective carotid vasoconstriction in various animal species. In January 2001, donitriptan had completed phase I trials for migraine and was scheduled to enter phase II development, but before development in phase II, this drug was discontinued.

Sodium glucaspaldrate is an anti-inflammatory and analgesic agent.