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Categorize All Studies in ClinicalTrials.gov
Main Category
: Drug Interventions, Alphabetic (A-Z)
Drug Intervention First Letter
: Drug Interventions Starting with C
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Click on a link to search for the Drug Intervention. Use the back button to return to this page to try another Drug Intervention.
Cabergoline
16 studies
Caffeine
64 studies
Caffeine citrate
64 studies
Calanolide A
2 studies
Calcipotriene
26 studies
Calcitonin
31 studies
Calcitonin Gene-Related Peptide
31 studies
Calcitriol
62 studies
Calcium acetate
8 studies
Calcium Carbonate
54 studies
Calcium heparin
226 studies
Calcium polycarbophil
4 studies
Calcium, Dietary
1232 studies
Calfactant
7 studies
Camphor
3 studies
Camptothecin
302 studies
Candesartan
70 studies
Candesartan cilexetil
70 studies
Canrenoate Potassium
1 study
Canrenone
1 study
Cantharidin
1 study
Capecitabine
553 studies
Capreomycin Sulfate
1 study
Capsaicin
48 studies
Captopril
13 studies
Carbachol
2 studies
Carbamazepine
51 studies
Carbidopa
53 studies
Carbimazole
1 study
Carbogen
2 studies
Carbon Monoxide
13 studies
Carboplatin
943 studies
Carboxyamido-triazole
7 studies
Cardiac Glycosides
4 studies
Carfentanil
1 study
Carisoprodol
4 studies
Carmustine
147 studies
Carnitine
45 studies
Carotenoids
33 studies
Carticaine
2 studies
Carvedilol
65 studies
Caseins
22 studies
Caspofungin
34 studies
Castor Oil
6 studies
CD4 Immunoadhesins
8 studies
Cefadroxil
1 study
Cefazolin
12 studies
Cefdinir
9 studies
Cefditoren
1 study
Cefditoren pivoxil
1 study
Cefepime
10 studies
Cefixime
31 studies
Cefmetazole
2 studies
Cefoperazone
2 studies
Cefotaxime
4 studies
Cefotetan
2 studies
Cefoxitin
4 studies
Cefpirome
1 study
Cefpodoxime
5 studies
Cefpodoxime proxetil
5 studies
Cefprozil
4 studies
Ceftazidime
12 studies
Ceftibuten
1 study
Ceftriaxone
40 studies
Cefuroxime
16 studies
Cefuroxime axetil
16 studies
Celecoxib
245 studies
Celiprolol
1 study
Cephalexin
7 studies
Cephalosporins
31 studies
Cerium nitrate
1 study
Certoparin
3 studies
Cethromycin
2 studies
Cetirizine
56 studies
Cetrorelix
14 studies
Cetuximab
310 studies
Cetylpyridinium
3 studies
Cevimeline
2 studies
Chenodeoxycholic Acid
4 studies
Chitosan
6 studies
Chloral Hydrate
1 study
Chlorambucil
24 studies
Chloramphenicol
2 studies
Chloramphenicol succinate
2 studies
Chlordiazepoxide
2 studies
Chlorhexidine
62 studies
Chlorhexidine gluconate
62 studies
Chlorine dioxide
2 studies
Chloroguanide
16 studies
Chloroprocaine
1 study
Chloroquine
47 studies
Chloroquine diphosphate
47 studies
Chlorothiazide
3 studies
Chlorproguanil
14 studies
Chlorpromazine
3 studies
Chlorpropamide
1 study
Chlorprothixene
1 study
Chlorthalidone
13 studies
Chlorzoxazone
1 study
Cholecalciferol
119 studies
Cholecystokinin
7 studies
Cholera Toxin
2 studies
Cholestyramine
6 studies
Cholic Acids
4 studies
Choline
31 studies
Choline magnesium trisalicylate
1 study
Chorionic Gonadotropin
22 studies
Chromium
33 studies
Ciclesonide
47 studies
Ciclopirox
4 studies
Cidofovir
20 studies
Cilastatin
10 studies
Cilazapril
2 studies
Cilnidipine
3 studies
Cilostazol
31 studies
Cimetidine
11 studies
Cineole
1 study
Ciprofibrate
1 study
Ciprofloxacin
63 studies
Cisatracurium
2 studies
Cisplatin
1190 studies
Citalopram
240 studies
Citric Acid
304 studies
Cladribine
35 studies
Clarithromycin
80 studies
Clavulanic Acids
45 studies
Clenbuterol
2 studies
Clindamycin
35 studies
Clindamycin-2-phosphate
35 studies
Clobazam
3 studies
Clobetasol
20 studies
Clodronic Acid
4 studies
Clofarabine
63 studies
Clofazimine
9 studies
Clofibrate
2 studies
Clofibric Acid
7 studies
Clomiphene
24 studies
Clomipramine
6 studies
Clonazepam
9 studies
Clonidine
57 studies
Clopenthixol
1 study
Clopidogrel
145 studies
Cloprostenol
8 studies
Clorazepate Dipotassium
1 study
Clotrimazole
1088 studies
Cloxacillin
3 studies
Clozapine
57 studies
CNI 1493
4 studies
Coagulase
4 studies
Cobalt
62 studies
Cocaethylene
1 study
Cocaine
232 studies
Cod Liver Oil
2 studies
Codeine
20 studies
Coenzyme Q10
26 studies
Colchicine
18 studies
Cold agglutinins
1 study
Colesevelam
24 studies
Colestipol
3 studies
Colistin
6 studies
Combretastatin
9 studies
Combretastatin A-4
8 studies
Complement C1 Inhibitor Protein
11 studies
Complement C1s
8 studies
Complement Factor H
3 studies
Copolymer 1
39 studies
Copper
31 studies
Cordycepin
2 studies
Corticotropin-Releasing Hormone
14 studies
Cortisol succinate
205 studies
Cortivazol
1 study
Cosyntropin
7 studies
CPG-oligonucleotide
4 studies
Cromolyn Sodium
2 studies
Curcumin
31 studies
Curdlan sulfate
1 study
Cyclin-Dependent Kinase Inhibitor Proteins
7 studies
Cyclo(Trp-Asp-Pro-Val-Leu)
10 studies
Cyclobenzaprine
7 studies
Cyclopentolate
1 study
Cyclophosphamide
1423 studies
Cycloserine
38 studies
Cyclosporins
487 studies
Cyproheptadine
1 study
Cyproterone
11 studies
Cyproterone Acetate
11 studies
Cystatins
13 studies
Cysteamine
9 studies
Cytarabine
496 studies
Cytidine Diphosphate Choline
9 studies
Cytotoxic T-lymphocyte antigen 4
37 studies
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