2026 data ClinicalTrials.gov official source

Conditions: B

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

1,103 conditions starting with "B"

Showing 501–550 of 1,103

Condition Trials
Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN) 3
Blastic Transformation of Chronic Myeloid Leukemia 1
Blastoid Variant Mantle Cell Lymphoma 3
Blastomycosis 1
Blasts 10 Percent or More of Bone Marrow Nucleated Cells 3
Blasts 10 Percent or More of Peripheral Blood White Cells 1
Blasts 10-19 Percent of Bone Marrow Nucleated Cells 1
Blasts 20 Percent or Less of Peripheral Blood White Cells 1
Blasts 20 Percent or More of Bone Marrow Nucleated Cells 1
Blasts 20-30 Percent of Bone Marrow Nucleated Cells 1
Blasts More Than 10 Percent of Bone Marrow Nucleated Cells 1
Blasts More Than 5 Percent of Bone Marrow Nucleated Cells 3
Blasts More Than 5 Percent of Peripheral Blood White Cells 1
Blasts Under 20 Percent of Bone Marrow Nucleated Cells 1
Blasts Under 25 Percent of Bone Marrow Nucleated Cells 1
Blasts Under 5 Percent of Bone Marrow Nucleated Cells 1
Blau Syndrome 1
Bleed Intracranial 1
Bleeding 24
Bleeding Disorder 4
Bleeding Disorders 1
Bleeding Gastric 1
Bleeding Gum 1
Bleeding in the Brain 1
Bleeding Marginal Ulcer 1
Bleeding on Probing 1
Bleeding Postoperative 1
Blepharitis 7
Blepharocheilodontic Syndrome 1
Blepharoplasty 2
Blepharoptosis 1
Blepharospasm 3
Blepharospasm Oromandibular Dystonia 1
Blind Left Eye 1
Blind Right Eye 1
Blindness 8
Blindness and Low Vision 1
Blindness, Acquired 2
Blindness,Acquired 1
Blister 2
Bloating 6
Block 1
Blood Alcohol Concentration 1
Blood and Blood Disorders 1
Blood and Lymphatic Diseases 1
Blood and Marrow Transplant (BMT) 1
Blood And Marrow Transplantation 1
Blood Biomarkers 1
Blood Brain Barrier Defect 2
Blood Cancer 13

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