Skip to Main Content
Home
Search
Study Topics
Glossary
Basic Search
Advanced Search
Studies by Topic
Studies on Map
Categorize All Studies in ClinicalTrials.gov
Main Category
: Drug Interventions, Alphabetic (A-Z)
Drug Intervention First Letter
: Drug Interventions Starting with P
Search for Drug Intervention
Click on a link to search for the Drug Intervention. Use the back button to return to this page to try another Drug Intervention.
P-Aminosalicylic Acid
8 studies
Paclitaxel
1171 studies
Palivizumab
9 studies
Palmitic Acid
5 studies
Palonosetron
19 studies
Pamidronate
29 studies
Pancreatic Polypeptide
26 studies
Pancreatin
4 studies
Pancrelipase
376 studies
Pantoprazole
56 studies
Pantothenic Acid
6 studies
Papaverine
2 studies
Paraldehyde
1 study
Parecoxib
13 studies
Paromomycin
14 studies
Paroxetine
136 studies
Parthenolide
2 studies
Pegaspargase
49 studies
Peginterferon alfa-2a
179 studies
Peginterferon alfa-2b
169 studies
Pemetrexed
275 studies
Pemoline
2 studies
Penciclovir
1 study
Penclomedine
2 studies
Penicillamine
2 studies
Penicillanic Acid
20 studies
Penicillin G
9 studies
Penicillin G, Benzathine
9 studies
Penicillin G, Procaine
9 studies
Penicillin V
8 studies
Pentamidine
29 studies
Pentazocine
2 studies
Pentetic Acid
11 studies
Pentobarbital
7 studies
Pentosan Sulfuric Polyester
3 studies
Pentostatin
36 studies
Pentoxifylline
34 studies
Pergolide
11 studies
Perhexiline
5 studies
Perilla alcohol
6 studies
Perindopril
10 studies
Peripheral Nervous System Agents
6580 studies
Permethrin
10 studies
Permixon
4 studies
Perphenazine
7 studies
Petrolatum
7 studies
Phenethyl isothiocyanate
2 studies
Phenobarbital
9 studies
Phenoxybenzamine
3 studies
Phenprocoumon
4 studies
Phentermine
15 studies
Phentolamine
10 studies
Phenylacetic acid
5 studies
Phenylephrine
223 studies
Phenylmethylpyrazolone
7 studies
Phenylpropanolamine
151 studies
Phenytoin
38 studies
Phosphodiesterase Inhibitors
409 studies
Phosphonoacetic Acid
23 studies
Photosensitizing Agents
176 studies
Phthalocyanine
2 studies
Physostigmine
5 studies
Phytoestrogens
42 studies
Picibanil
3 studies
Picolinic acid
11 studies
Picosulfate sodium
4 studies
Pilocarpine
14 studies
Pimagedine
3 studies
Pimecrolimus
46 studies
Pimonidazole
1 study
Pimozide
3 studies
Pindolol
5 studies
Pioglitazone
209 studies
Pipamperone
1 study
Piperacillin
26 studies
Piperacillin-tazobactam combination product
26 studies
Piperaquine
12 studies
Piracetam
60 studies
Pirarubicin
1 study
Pirfenidone
14 studies
Piribedil
3 studies
Pirinitramide
3 studies
Piritrexim
1 study
Piroxicam
4 studies
Pituitary Adenylate Cyclase-Activating Polypeptide
1 study
PK 11195
3 studies
Plasma Substitutes
37 studies
Plasmin
7 studies
Plasminogen
56 studies
Plasminogen Activator Inhibitor 1
10 studies
Plasminogen Inactivators
2 studies
Platelet Aggregation Inhibitors
572 studies
Platelet Factor 4
5 studies
Platelet-derived growth factor BB
8 studies
Pleconaril
2 studies
Policosanol
6 studies
Polidocanol
7 studies
Poly I-C
4 studies
Poly ICLC
12 studies
Polyestradiol phosphate
284 studies
Polygeline
2 studies
Polyhexamethylene biguanide
2 studies
Polymethyl Methacrylate
18 studies
Polymyxin B
6 studies
Polymyxins
7 studies
Polyvinyl alcohol formaldehyde foam
1 study
Poractant alfa
3 studies
Porfiromycin
2 studies
Posaconazole
21 studies
Potassium Channel Blockers
19 studies
Potassium Citrate
5 studies
Potassium phosphate
3 studies
Povidone
20 studies
Povidone-Iodine
18 studies
Pralidoxime
1 study
Pramipexol
63 studies
Pramlintide
30 studies
Pranlukast
2 studies
Pravastatin
74 studies
Praziquantel
12 studies
Prazosin
25 studies
Prednimustine
1 study
Prednisolone
391 studies
Prednisolone acetate
391 studies
Prednisone
542 studies
Pregabalin
137 studies
Prexige
16 studies
Prilocaine
6 studies
Primaquine
9 studies
Primidone
2 studies
Pristinamycin
1 study
Proanthocyanidin
4 studies
Probenecid
16 studies
Probucol
7 studies
Procainamide
6 studies
Procaine
9 studies
Procarbazine
48 studies
Procaterol
3 studies
Procetofen
78 studies
Prochlorperazine
12 studies
Procyanidin
4 studies
Progesterone
166 studies
Progestins
147 studies
Promethazine
36 studies
Propafenone
7 studies
Propiverine
3 studies
Propofol
150 studies
Propolis
2 studies
Propranolol
64 studies
Prostaglandin Antagonists
2 studies
Protamines
20 studies
Protease Inhibitors
1533 studies
Protein C
35 studies
Protein C Inhibitor
25 studies
Protein Kinase Inhibitors
1511 studies
Proton Pump Inhibitors
91 studies
Protriptyline
2 studies
Proxymetacaine
14 studies
PS-K
69 studies
Pseudoephedrine
106 studies
Psilocybine
4 studies
Psoralens
4 studies
Psychotropic Drugs
2611 studies
Psyllium
6 studies
Puerarin
1 study
Pulmonary Surfactant-Associated Protein B
1 study
Pulmonary Surfactant-Associated Protein C
1 study
Pulmonary Surfactant-Associated Protein D
1 study
Pulmonary Surfactant-Associated Proteins
2 studies
Pulmonary Surfactants
34 studies
Pycnogenols
4 studies
Pyrazinamide
21 studies
Pyridostigmine Bromide
6 studies
Pyridoxal
54 studies
Pyridoxal isonicotinoyl hydrazone
1 study
Pyridoxal Phosphate
7 studies
Pyridoxamine
4 studies
Pyridoxine
56 studies
Pyrimethamine
106 studies
Pyronaridine
6 studies
Back to top of Main Content