2026 data ClinicalTrials.gov official source

Conditions: C

Every condition beginning with C that has a registered US clinical trial, with how many studies cover each.

2,928 conditions starting with "C"

Showing 701–750 of 2,928

Condition Trials
Central Sensitisation 1
Central Sensitization 1
Central Serous Chorioretinopathy 6
Central Serous Retinopathy 1
Central Sleep Apnea 5
Central Sleep Apnea (Diagnosis) 1
Central Sleep Apnea Comorbid With Opioid Use 1
Central Venous Catheter Associated Bloodstream Infection 1
Central Venous Catheter Exit Site Infection 1
Central Venous Catheter Thrombosis 1
Central Venous Catheterization 1
Central Venous Pressure 1
Central Vision Loss From Macular Diseases 1
Central Visual Impairment 2
Centronuclear Myopathy 1
Centrotemporal Epilepsy 1
Centrotemporal; EEG Spikes, Epilepsy of Childhood 1
Cephalgia 1
Cephalic Arch Stenosis (CAS) 1
Cephalosporin Allergy 1
Cephalosporin Reaction 1
Ceramic Implant 1
Cerclage, Cervical 1
Cerebellar Ataxia 6
Cerebellar Function 1
Cerebellar Neoplasms 1
Cerebellar PNET, Childhood 1
Cerebellar Tumors 1
Cerebellum 2
Cerebral Adrenoleukodystrophy 1
Cerebral Adrenoleukodystrophy (CALD) 4
Cerebral Amyloid Angiopathy 3
Cerebral Aneurysm 4
Cerebral Aneurysms 2
Cerebral Arterial Disease 1
Cerebral Arteriovenous Malformations 1
Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy 1
Cerebral Autosomal Dominant Ateriopathy With Subcortical Infarcts and Leukoencephalopathy 1
Cerebral Blood Flow 2
Cerebral Cavernous Hemangioma 1
Cerebral Cavernous Malformation 2
Cerebral Cavernous Malformations 1
Cerebral Concussion 2
Cerebral Desaturation 1
Cerebral Edema 4
Cerebral Folate Deficiency 1
Cerebral Hemorrhage 2
Cerebral Hypoperfusion 1
Cerebral Hypoxia 2
Cerebral Infarct 1
Data sourced from official public datasets. See our methodology for details.