2026 data ClinicalTrials.gov official source

Conditions: D

Compiled by PlainTrial Editorial, Clinical Trial Intelligence Editorial Team · January 1, 2026

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

1,173 conditions starting with "D"

Showing 51–100 of 1,173

Condition	Trials	Recruiting
Decompensated Chronic Heart Failure	1	1
Decompensated Cirrhosis	1	1
Decompensated Cirrhosis and Ascites	1	1
Decompensated Cirrhosis of Liver	2	2
Decompensated Heart Failure	3	2
Decompensated Liver Cirrhosis	1	1
Decompression Sickness	2	-
Decreased Glomerular Filtration Rate	1	1
Decreased Motion at the Proximal Radioulnar Joint and/or the Radio-humeral Joint	1	1
Decreased Vascular Flow	1	-
Decreasing Destructive Behavior	1	1
Decreasing On-Shift Stress With a Crisis Intervention Cart	1	-
Dedifferentiated Chondrosarcoma	2	-
Dedifferentiated Liposarcoma	4	1
DEE	1	1
Deep Brain Stimulation	16	11
Deep Brain Stimulation Surgery	1	-
Deep Diabetic Foot Ulcer	1	-
Deep Learning	1	1
Deep Vein Thrombosis	25	5
Deep Vein Thrombosis (DVT)	4	2
Deep Vein Thrombosis of Lower Limb	1	-
Deep Vein Thrombosis, Pulmonary Embolus	1	1
Deep Venous Insufficiency (Diagnosis)	1	-
Deep Venous Thrombosis	10	3
Deep Venous Thrombosis of Deep Femoral Vein	1	-
Defecation Frequency	1	1
Defect of Articular Cartilage	2	-
Defiant Disorder, Oppositional	1	-
Defibrillators, Implantable	1	-
Deformational Plagiocephaly	2	2
Deformational Posterior Plagiocephaly	2	2
Deformity	2	1
Deformity of Knee	1	1
Deformity of Limb	1	-
Deformity of Nasal Cartilage	1	-
Deformity of Spine	1	-
Deformity; Bone	1	-
Degeneration of Lumbar Intervertebral Disc	2	1
Degenerative Arthritis	2	1
Degenerative Arthritis Peripheral Joint	1	-
Degenerative Cervical Disc Disease	1	-
Degenerative Changes	2	-
Degenerative Conditions of the Lumbar Spine	1	1
Degenerative Disc Disease	43	18
Degenerative Disc Disease (DDD)	2	2
Degenerative Disc Disease Lumbar	2	-
Degenerative Disease	1	1
Degenerative Disease of the Lumbosacral Spine	1	-
Degenerative Diseases, Spinal Cord	1	-

Browse all → | Rankings →

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

Related