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Categorize All Studies in ClinicalTrials.gov
Main Category
: Rare Diseases, Alphabetic (A-Z)
Rare Disease First Letter
: Rare Diseases Starting with D
Search for Rare Disease
Click on a link to search for the Rare Disease. Use the back button to return to this page to try another Rare Disease.
Dancing Eyes-dancing Feet Syndrome
4 studies
Darier's Disease
3 studies
Degenerative Motor System Disease
38 studies
Demyelinating Diseases
10 studies
Dengue Fever
32 studies
Depersonalization Disorder
2 studies
Dermatofibroma
2 studies
Dermatofibrosarcoma Protuberans
16 studies
Dermatomyositis
25 studies
Desmoid Tumor
10 studies
Desmoplastic Small Round Cell Tumor
23 studies
Devic Disease
5 studies
Dextrocardia
3 studies
Di Guglielmo's Syndrome
128 studies
Diabetes Insipidus Primary Central
1 study
Diabetes Mellitus Type 1
483 studies
Diamond-Blackfan Anemia
19 studies
Diaphyseal Medullary Stenosis With Malignant Fibrous Histiocytoma
1 study
Diffuse Systemic Sclerosis
9 studies
DiGeorge Syndrome
16 studies
Dihydropyrimidine Dehydrogenase Deficiency
6 studies
Dilated Cardiomyopathy
38 studies
Diphtheria
145 studies
Dominant Ichthyosis Vulgaris
1 study
Dopamine Beta Hydroxylase Deficiency
3 studies
Double Outlet Right Ventricle
1 study
Down Syndrome
36 studies
Dubin-Johnson Syndrome
1 study
Duchenne Muscular Dystrophy
32 studies
Dwarfism
17 studies
Dysferlinopathy
1 study
Dysgerminoma
7 studies
Dyskeratosis Congenita
4 studies
Dyskinesia, Drug Induced
4 studies
Dysplastic Nevus Syndrome
2 studies
Dystonia 12
1 study
Dystrophic Epidermolysis Bullosa
4 studies
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