2026 data ClinicalTrials.gov official source

Conditions: D

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 601–650 of 1,173

Condition Trials
Dietary Intervention 6
Dietary Modification 6
Dietary Monitoring 1
Dietary Nitrate 1
Dietary Proteins 1
Dietary Quality 2
Dietary Sugars 1
Dietary Supplement 6
Dietary Supplements 1
Dietary Vitamin B12 Deficiency Anemia 1
Dietary Zinc Deficiency 1
Difference Between Femoral Nerve Block and Saphenous Block 1
Differences in Sex Development 1
Differential Diagnosis 1
Differential Thyroid Cancer 1
Differentiated Thyroid Cancer 6
Differentiated Thyroid Cancer (DTC) 1
Differentiated Thyroid Gland Carcinoma 3
Difficult Airway 1
Difficult Endotracheal Intubation 1
Difficult Intravenous Access 1
Difficult Intubation 2
Difficult IV Access 1
Difficult to Control Hypertension 1
Difficulty Breathing 1
Difficulty Walking 1
Diffuse Adenocarcinoma of the Stomach 2
Diffuse Alveolar Hemorrhage 1
Diffuse Apneic Oxygenation 1
Diffuse Astrocytoma 3
Diffuse Astrocytoma, IDH-Mutant 1
Diffuse Astrocytoma, IDH-Wildtype 2
Diffuse Astrocytoma, IDH-Wildtype (Grade 2-4) 1
Diffuse Axonal Brain Injury 1
Diffuse Axonal Injury 1
Diffuse Cutaneous Scleroderma 1
Diffuse Cutaneous Systemic Sclerosis 7
Diffuse Glioma 4
Diffuse Hemispheric Glioma, H3 G34-Mutant 3
Diffuse Hyperplastic Perilobar Nephroblastomatosis 2
Diffuse Intrinsic Brainstem Glioma 1
Diffuse Intrinsic Pontine Glioma 29
Diffuse Intrinsic Pontine Glioma (DIPG) 2
Diffuse Intrinsic Pontine Gliomas (DIPG) 2
Diffuse Large B Cell Lymphoma 115
Diffuse Large B Cell Lymphoma (DLBCL) 11
Diffuse Large B Cell Lymphoma of Breast 1
Diffuse Large B Cell Lymphoma of Testis 1
Diffuse Large B Cell Lymphoma Relapsed 2
Diffuse Large B-Cell Leukemia 1

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