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 401–450 of 1,173

Condition	Trials	Recruiting
Developmental Articulation Disorder	1	-
Developmental Child Delay	1	-
Developmental Cochlear Nerve Deficiency	1	-
Developmental Delay	11	5
Developmental Delay (Disorder)	2	2
Developmental Delay and Behavioral Changes	1	-
Developmental Delay Disorders	1	-
Developmental Delays	2	-
Developmental Disabilities	5	-
Developmental Disability	14	7
Developmental Dysphasia	1	1
Developmental Dysplasia of the Hip	1	1
Developmental Language Disorder	18	14
Developmental Language Disorder and Language Impairment	2	2
Developmental Language Disorders	1	1
Developmental Milestones	1	1
Developmental Reading Disorder	1	-
Developmental Verbal Dyspraxia	1	1
Developmental/ Behavioral Regression in Young Children	1	-
Deviated Nasal Septum	2	-
Devic's Disease	1	-
Device Advisory	1	-
Device Performance	1	1
Device Replacement	1	-
Device Upgrade	1	-
Device Validation of In-vivo Performance	1	-
Dexmedetomidine Induced Sedation	1	-
DFU	5	5
DGBI	1	1
DGF	2	1
DHA CNS Delivery	1	1
Diabete Mellitus	7	3
Diabete Type 2	2	1
Diabetes	342	86
Diabetes (DM)	3	2
Diabetes (Insulin-requiring, Type 1 or Type 2)	1	1
Diabetes Complications	11	6
Diabetes Distress	4	2
Diabetes Education	2	2
Diabetes in Adolescence	1	1
Diabetes in Children	1	-
Diabetes in Pregnancy	2	1
Diabetes Insipidus	4	2
Diabetes Insipidus, Neurohypophyseal	1	-
Diabetes Melletus, Type 1	1	1
Diabetes Mellitis	2	1
Diabetes Mellitus	210	49
Diabetes Mellitus Complication	2	-
Diabetes Mellitus Complications	1	-
Diabetes Mellitus in Pregnancy	2	1

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