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Torcetrapib
go.drugbank.com/drugs/DB06281InvestigationalTorcetrapib (CP-529414, Pfizer) was developed to treat hypercholesterolemia but its development was halted in 2006 when phase III studies showed excessive mortality in the treatment group receiving a combination
Ritlecitinib
go.drugbank.com/drugs/DB14924ApprovedInvestigationalIn June 2023, it was approved by the FDA for the treatment of severe alopecia areata in adults and adolescents 12 years and older.[L47092,L47127] It was further approved by the EMA in September 2023.
Irinotecan
go.drugbank.com/drugs/DB00762ApprovedInvestigational[A263376] Approved by the FDA in 1996,[A263366] irinotecan is used to treat colorectal cancer and pancreatic adenocarcinoma. … Both irinotecan and SN-38 mediate antitumor activity by forming a complex with topoisomerase I and blocking its enzymatic activity, thereby interfering with DNA synthesis.
Belantamab mafodotin
go.drugbank.com/drugs/DB15719ApprovedInvestigationalWithdrawn[L44236] In July of 2025, belantamab mafodotin was approved by Health Canada for a similar indication, but for use in combination with either [Dexamethasone] and [Bortezomib] or [Dexamethasone] and [Pomalidomide … [L53673] Later that year in October of 2025, belantamab was granded full approval by the FDA for the a similar indication to the Health Canada one. [L54331]
Haemagglutinin-strain B (Victoria-like)
go.drugbank.com/drugs/DB15473ApprovedMixtures: Fluzone High-dose QuadrivalentTrimethadione
go.drugbank.com/drugs/DB00347ApprovedWithdrawnAn anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378)
Influenza B virus B/Darwin/7/2019 antigen (MDCK cell derived, propiolactone inactivated)
go.drugbank.com/drugs/DB15709ApprovedWithdrawnVaccines provide protection from influenza by exposing the immune system to the virus (or parts of the virus) which stimulates an immunological defence against future exposure to the virus, or "antigen
Tanaproget
go.drugbank.com/drugs/DB04787ExperimentalIt is a high affinity, high efficacy agonist of the progesterone receptor (PR) with a much more selective binding profile relative to most conventional progestins. … It is currently in the process of being developed for clinical use as a contraceptive by Ligand Pharmaceuticals.
Polihexanide
go.drugbank.com/drugs/DB12277ApprovedInvestigational[A1351,A273908] Polihexanide is approved in Europe under the name Akantior for the treatment of _Acanthamoeba_ keratitis, an ocular infection caused by the _Acanthamoeba_ parasite. … Structurally, it consists of repeating biguanide units linked by hexamethylene hydrocarbon chains, conferring both hydrophilic and hydrophobic properties that enhance its interaction with microbial membranes
Sulfasalazine
go.drugbank.com/drugs/DB00795ApprovedInvestigational[A255582] Sulfasalazine fell out of favor as the drug of choice for RA due to poorly designed clinical trials in 1950 but regained interest from the clinical community in the late 1970. … [A255582] Although sulfasalazine is only approved by the FDA for ulcerative colitis, research have shown that sulfasalazine is also beneficial for patients with Crohn's disease.