- B-cell lymphomas 765 studies
- Back Injuries 23 studies
- Back Pain 253 studies
- Bacteremia 76 studies
- Bacterial endocarditis 9 studies
- Bacterial Infections 980 studies
- Bacterial meningitis 3 studies
- Bacteriuria 7 studies
- Balo disease 1 study
- Balo's concentric sclerosis 1 study
- Bardet-Biedl Syndrome 3 studies
- Bare lymphocyte syndrome 1 study
- Barotrauma 4 studies
- Barrett Esophagus 49 studies
- Bartter Syndrome 1 study
- Basal cell carcinoma, multiple 3 studies
- Basal Cell Nevus Syndrome 7 studies
- Basal Ganglia Diseases 522 studies
- Basilar artery migraines 8 studies
- Becker's muscular dystrophy 23 studies
- Behavior, Addictive 122 studies
- Behavioral Symptoms 1289 studies
- Behcet Syndrome 10 studies
- Bell Palsy 4 studies
- Benign essential blepharospasm 10 studies
- Benign essential tremor syndrome 25 studies
- Benign mucosal pemphigoid 2 studies
- Benign paroxysmal positional vertigo 4 studies
- Berger disease 19 studies
- Berylliosis 2 studies
- Beta-galactosidase-1 deficiency 3 studies
- Beta-Thalassemia 34 studies
- Bile duct cancer, extrahepatic 71 studies
- Bile Duct Diseases 121 studies
- Bile Duct Neoplasms 58 studies
- Bile Reflux 2 studies
- Biliary Atresia 7 studies
- Biliary cirrhosis 17 studies
- Biliary Dyskinesia 3 studies
- Biliary tract cancer 31 studies
- Biliary Tract Diseases 190 studies
- Biliary Tract Neoplasms 84 studies
- Bipolar Disorder 440 studies
- Birt-Hogg-Dube syndrome 2 studies
- Birth Injuries 3 studies
- Birth Weight 131 studies
- Bites and Stings 10 studies
- Bladder neoplasm 269 studies
- Blast Crisis 298 studies
- Blast Injuries 2 studies
- Blastoma 1 study
- Blastomycosis 4 studies
- Blepharitis 12 studies
- Blepharospasm 10 studies
- Blindness 62 studies
- Blister 16 studies
- Blood Coagulation Disorders 1076 studies
- Blood Loss, Surgical 18 studies
- Blood Platelet Disorders 180 studies
- Bloom Syndrome 1 study
- Body Weight 1517 studies
- Body Weight Changes 254 studies
- Bone Cysts 9 studies
- Bone Diseases 984 studies
- Bone Diseases, Developmental 83 studies
- Bone Diseases, Endocrine 72 studies
- Bone Diseases, Metabolic 501 studies
- Bone Marrow Diseases 1065 studies
- Bone Marrow failure syndromes 8 studies
- Bone Marrow Neoplasms 5 studies
- Bone Neoplasms 58 studies
- Bone Resorption 22 studies
- Borderline Personality Disorder 34 studies
- Borrelia Infections 12 studies
- Borreliosis 11 studies
- Botulism 4 studies
- Bourneville syndrome 11 studies
- Bowen's Disease 7 studies
- Brachial Plexus Neuritis 1 study
- Bradycardia 44 studies
- Brain Concussion 10 studies
- Brain Damage, Chronic 83 studies
- Brain Death 5 studies
- Brain Diseases 3266 studies
- Brain Diseases, Metabolic 190 studies
- Brain Diseases, Metabolic, Inborn 171 studies
- Brain Edema 9 studies
- Brain Infarction 435 studies
- Brain Injuries 271 studies
- Brain Injury, Chronic 2 studies
- Brain Ischemia 468 studies
- Brain Neoplasms 562 studies
- Brain Stem Infarctions 2 studies
- Brain Stem Neoplasms 5 studies
- Breast Cyst 1 study
- Breast Diseases 2328 studies
- Breast Neoplasms 2428 studies
- Breast Neoplasms, Male 192 studies
- Breech Presentation 5 studies
- Broad beta disease 3 studies
- Bronchial Hyperreactivity 18 studies
- Bronchial Spasm 20 studies
- Bronchiectasis 27 studies
- Bronchiolitis 58 studies
- Bronchiolitis Obliterans 20 studies
- Bronchiolitis, Viral 7 studies
- Bronchitis 140 studies
- Bronchitis, Chronic 65 studies
- Bronchopulmonary Dysplasia 41 studies
- Brown-Sequard Syndrome 1 study
- Brucellosis 7 studies
- Brugada Syndrome 4 studies
- Bruton type agammaglobulinemia 6 studies
- Buerger's disease 1 study
- Bulimia 52 studies
- Bulimia Nervosa 41 studies
- Bullous pemphigoid 7 studies
- Bundle-Branch Block 3 studies
- Burkitt Lymphoma 503 studies
- Burning Mouth Syndrome 6 studies
- Burns 128 studies
- Burns, Chemical 1 study
- Bursitis 7 studies
- Buruli Ulcer 1 study
Clinical Trials Authorship and Review
Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.