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.

2,954 conditions starting with "C"

Showing 1,401–1,450 of 2,954

Condition Trials
Chronic Kidney Failure 2
Chronic Kidney Insufficiency 2
Chronic Knee Pain 6
Chronic Lateral Epicondylosis 1
Chronic Leg Pain 1
Chronic Leukemia 2
Chronic Leukemia Myelogenous 1
Chronic Lifestyle Related Disease 1
Chronic Limb-Threatening Ischemia 10
Chronic Limb-Threatening Ischemia Nos of Native Arteries of Extremities 1
Chronic Liver Disease 6
Chronic Low Back Pain 72
Chronic Low Back Pain (CLBP) 9
Chronic Low Back Pain With a Neuropathic Component 1
Chronic Lower Back Pain 6
Chronic Lower Back Pain (CLBP) 2
Chronic Lung Allograft Dysfunction 2
Chronic Lung Allograft Dysfunction Lung MRI (CLAD) 1
Chronic Lung Disease 10
Chronic Lung Disease of Prematurity 2
Chronic Lyme Disease 3
Chronic Lymphocytic Leukaemia 4
Chronic Lymphocytic Leukemia 189
Chronic Lymphocytic Leukemia (CLL) 30
Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL) 1
Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma 2
Chronic Lymphocytic Leukemia Variants 1
Chronic Lymphocytic Leukemia With Unmutated Immunoglobulin Heavy Chain Variable-Region Gene 1
Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma 8
Chronic Lymphocytic Lymphoma 1
Chronic Lymphoproliferative Disorder of NK Cells 1
Chronic Major Depression, Recurrent 1
Chronic Maxillary Rhinosinusitis 1
Chronic Medical Conditions 2
Chronic Medical Illness 1
Chronic Migraine 18
Chronic Migraine in Children 1
Chronic Migraine, Headache 5
Chronic Monocytic Leukemia 1
Chronic Motor Tic Disorder 2
Chronic Mucocutaneous Candidiasis 1
Chronic Musculoskeletal Pain 14
Chronic Myelogenous Leukemia 30
Chronic Myelogenous Leukemia (CML) 4
Chronic Myelogenous Leukemia (CML) in Blast Crisis 1
Chronic Myelogenous Leukemia - Chronic Phase 3
Chronic Myelogenous Leukemia With Crisis of Blast Cells 1
Chronic Myelogenous Leukemia, Accelerated Phase 2
Chronic Myelogenous Leukemia, BCR-ABL1 Positive 11
Chronic Myelogenous Leukemia, BCR-ABL1 Positive in Remission 1

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Data sourced from official public datasets. See our methodology for details.