Clinical Trials by Drug or Intervention Name: O
- O(6)-benzylguanine (34)
- O-(Chloroacetylcarbamoyl)fumagillol (2)
- O-demethyltramadol (3)
- OBE2109 (5)
- ON 01910 (37)
- ONO-7579 (1)
- ONYX015 (1)
- OPC 14117 (1)
- OTD70DERM (1)
- OTS167 (4)
- Obatoclax (20)
- Obinutuzumab (156)
- Oblimersen (45)
- Ocrelizumab (54)
- Octenidine (13)
- Octreotide (253)
- Octylmethoxycinnamate (3)
- Octylonium (3)
- Odalasvir (13)
- Ofatumumab (119)
- Ofloxacin (321)
- Olaflur (10)
- Olanzapine (442)
- Olaparib (277)
- Olaratumab (22)
- Oleander (1)
- Oleoyl-estrone (2)
- Olive (431)
- Olmesartan (140)
- Olmesartan Medoxomil (140)
- Olodaterol (90)
- Olopatadine Hydrochloride (57)
- Olorofim (17)
- Olsalazine (2)
- Oltipraz (5)
- Omalizumab (170)
- Omega 3 Fatty Acid (1,304)
- Omeprazole (437)
- Omeprazole, sodium bicarbonate drug combination (7)
- Omiganan pentahydrochloride (3)
- Onapristone (4)
- Ondansetron (409)
- Ophthalmic Solutions (1,509)
- Opiate Alkaloids (353)
- Opicapone (40)
- Opioid Peptides (4)
- Opipramol (2)
- Opium (15)
- Opium Poppy (16)
- Oprelvekin (19)
- Orange (383)
- Orantinib (4)
- Oregano (10)
- Oregovomab (11)
- Oritavancin (15)
- Orlistat (61)
- Ornidazole (4)
- Ornithine (84)
- Orphenadrine (10)
- Ortho Evra (21)
- Oseltamivir (134)
- Osimertinib (145)
- Otamixaban (5)
- Oviol (1)
- Oxacillin (20)
- Oxaliplatin (1,948)
- Oxandrolone (18)
- Oxantel (2)
- Oxantel pamoate (1)
- Oxaprozin (1)
- Oxatomide (1)
- Oxazepam (10)
- Oxazolidinones (39)
- Oxcarbazepine (64)
- Oxethazaine (1)
- Oxfendazole (5)
- Oxiconazole (2)
- Oxiracetam (1)
- Oxitropium (11)
- Oxybenzone (4)
- Oxybutynin (79)
- Oxycodone (509)
- Oxymatrine (2)
- Oxymetazoline (596)
- Oxymorphone (29)
- Oxypurinol (4)
- Oxytetracycline (9)
- Oxytocin (621)
- Ozagrel (1)
- omega-N-Methylarginine (67)