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 801–850 of 1,173

Condition	Trials	Recruiting
Disorder Related to Renal Transplantation	2	-
Disorder, Neurologic	1	1
Disorder; Trance	1	-
Disordered Eating Behaviors	3	3
Disorders of Consciousness	1	1
Disorders of Consciousness Due to Severe Brain Injury	2	2
Disorders of Gut-brain Interaction	2	1
Disorders of Initiating and Maintaining Sleep	1	-
Disorders of Sex Development	1	1
Disorders of Sex Development (DSD)	1	1
Disorders of the Pancreas and Biliary Tree	1	-
Disorders of Unknown Prevalence	1	1
Disorders, Lymphoproliferative	1	1
Disparities	4	3
Disruptive Behavior	8	4
Disruptive Behavior Disorder	2	-
Disruptive Behavior Disorder Nos	1	-
Disruptive Behavior Disorder, Childhood Onset	1	1
Disruptive Behavior Disorders	1	-
Dissatisfaction	1	1
Dissecting Aneurysm	1	-
Dissection	2	2
Dissection Aortic Aneurysm	1	1
Dissection of Aorta	1	1
Dissection, Aortic Acute	1	1
Disseminated Intravascular Coagulation	1	-
Disseminated Neuroblastoma	3	-
Disseminated Tumor Cell	1	1
Dissociation	5	2
Distal Aortic Dissection	1	1
Distal Bile Duct Adenocarcinoma	1	1
Distal Femur Fracture	5	3
Distal Femur Fractures	1	-
Distal Radius Fracture	12	4
Distal Radius Fracture Fixation	1	1
Distal Radius Fracture Reduction	1	1
Distal Radius Fractures	5	3
Distal Sensory Polyneuropathy	1	-
Distal Tibia Fracture	1	-
Distal Tibia Fractures	1	-
Distal Urethral Cancer	1	-
Distal, Subungual Onychomycosis	2	-
Distorted; Balance	2	-
Distracted Driving	3	-
Distress	5	-
Distress, Emotional	15	7
Distress, Psychological	2	2
Distress-based Psychopathology	1	1
Disturbed Sleep	1	-
Disuse Atrophy (Muscle) of Lower Leg	1	1

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