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 (180)
- Oblimersen (45)
- Ocrelizumab (78)
- Octenidine (13)
- Octreotide (256)
- Octylmethoxycinnamate (3)
- Octylonium (3)
- Odalasvir (15)
- Ofatumumab (126)
- Ofloxacin (336)
- Olaflur (11)
- Olanzapine (456)
- Olaparib (321)
- Olaratumab (21)
- Oleander (3)
- Oleoyl-estrone (2)
- Olive (475)
- Olmesartan (142)
- Olmesartan Medoxomil (142)
- Olodaterol (91)
- Olopatadine Hydrochloride (59)
- Olorofim (18)
- Olsalazine (2)
- Oltipraz (5)
- Omalizumab (187)
- Omega 3 Fatty Acid (1,367)
- Omeprazole (460)
- Omeprazole, sodium bicarbonate drug combination (7)
- Omiganan pentahydrochloride (3)
- Onapristone (6)
- Ondansetron (437)
- Ophthalmic Solutions (1,635)
- Opiate Alkaloids (366)
- Opicapone (42)
- Opioid Peptides (5)
- Opipramol (3)
- Opium (16)
- Opium Poppy (17)
- Oprelvekin (20)
- Orange (407)
- Orantinib (4)
- Oregano (13)
- Oregovomab (13)
- Oritavancin (15)
- Orlistat (63)
- Ornidazole (4)
- Ornithine (87)
- Orphenadrine (13)
- Ortho Evra (22)
- Oseltamivir (142)
- Osimertinib (174)
- Otamixaban (5)
- Oviol (1)
- Oxacillin (20)
- Oxaliplatin (2,079)
- Oxandrolone (18)
- Oxantel (2)
- Oxantel pamoate (1)
- Oxaprozin (1)
- Oxatomide (1)
- Oxazepam (11)
- Oxazolidinones (39)
- Oxcarbazepine (64)
- Oxethazaine (1)
- Oxfendazole (6)
- Oxiconazole (2)
- Oxiracetam (1)
- Oxitropium (11)
- Oxybenzone (4)
- Oxybutynin (82)
- Oxycodone (535)
- Oxymatrine (2)
- Oxymetazoline (632)
- Oxymorphone (30)
- Oxypurinol (4)
- Oxytetracycline (9)
- Oxytocin (662)
- Ozagrel (1)
- omega-N-Methylarginine (67)