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Clinical Trials by Medical Condition

Browse 3131 medical conditions with active clinical trials. Data updated daily from ClinicalTrials.gov.

Conditions Tracked

3,131

Data Source

ClinicalTrials.gov

Updated

Daily

Most Active Conditions

breast cancer 33 stroke 28 prostate cancer 24 obesity 23 depression 22 cancer 19 heart failure 17 advanced solid tumor 15 multiple sclerosis 15 non small cell lung cancer 13 colorectal cancer 13 hepatocellular carcinoma 13 healthy 13 sarcopenia 12 anxiety 12 parkinson disease 10 hypertension 10 autism spectrum disorder 10 multiple myeloma 10 coronary artery disease 10 epilepsy 9 ovarian cancer 9 solid tumor 9 periodontitis 8

Jump to: A B C D E F G H I K L M N O P Q R S T U ↓ Categories

A–Z Directory

Showing conditions with 3+ active trials (213 of 3131)

B

basal cell carcinoma 3 bladder cancer 8 brain tumor 3 breast cancer 33 breast ductal carcinoma in situ 3

D

deep learning 3 dementia 3 depression 22 depression anxiety 5 depression disorders 3 depressive disorder 3 dexmedetomidine 4 diabetes 3 diabetes mellitus 7 diabetes mellitus type 2 5 diabetic foot 4 diabetic foot ulcer 4 diabetic retinopathy 3 diet healthy 3

E

end stage renal disease 3 endometrial cancer 8 endometriosis 3 endothelial dysfunction 3 epilepsy 9 erectile dysfunction 3 essential tremor 3

F

fabry disease 3 fatigue 5

G

gastric adenocarcinoma 3 gastric cancer 8 glaucoma open angle 3 glioblastoma 3 graft versus host disease 3 gynecologic cancer 4

H

head and neck cancer 5 head and neck squamous cell carcinoma 5 healthy 13 healthy participants 5 healthy volunteers 7 hearing loss 3 heart failure 17 heart failure with preserved ejection fraction 4 helicobacter pylori infection 3 hematopoietic and lymphoid cell neoplasm 4 hepatocellular carcinoma 13 her2 positive breast cancer 6 hiv 6 hodgkin lymphoma 4 hyperlipidemia 3 hypertension 10

I

infections 3 infertility 4 infertility female 3 inflammation 5 inflammatory bowel diseases 3 insomnia 5 intracerebral haemorrhage 3 ischemic stroke acute 3

K

knee osteoarthritis 4

L

leukemia 3 liver cirrhosis 3 lung cancer 8 lung diseases 5 lung infection 3 lymphoma 7 lymphoma non hodgkin 3

M

major depressive disorder 4 malignant solid neoplasm 5 mds 3 melanoma 4 mental health issue 5 mesothelioma 3 metabolic syndrome 5 metastatic breast cancer 4 metastatic cancer 5 metastatic gastric carcinoma 3 metastatic solid tumor 4 mild cognitive impairment 5 multiple myeloma 10 multiple sclerosis 15 multiple sclerosis relapsing remitting 3 myelodysplastic syndromes 3 myeloma 3 myocardial infarction 3

N

neck pain 3 neoplasms 3 neuroblastoma 3 neuroendocrine tumors 3 non alcoholic fatty liver disease 5 non hodgkin lymphoma 5 non small cell lung cancer 13 non small cell lung cancer nsclc 5 nsclc 5 nursing 4

O

obesity 23 opioid use 3 opioid use disorder 5 osteoporosis 6 ovarian cancer 9 ovarian carcinoma 4 overweight and obesity 5

Q

quality of life 6

R

rectal cancer 6 renal cell carcinoma 3 rheumatoid arthritis 4

T

t cell lymphoma 3 telemedicine 3 thrombocytopenia 3 tinnitus 3 traumatic brain injury 4 triple negative breast cancer 5 tumor 3 type 2 diabetes 7 type 2 diabetes mellitus 3

U

ultrasound 3 urothelial cancer 3 urothelial carcinoma 3

Browse by Disease Category

Top conditions grouped by therapeutic area

🔬 Oncology 12 shown

breast cancer 33 prostate cancer 24 cancer 19 advanced solid tumor 15 non small cell lung cancer 13 colorectal cancer 13 hepatocellular carcinoma 13 multiple myeloma 10 ovarian cancer 9 solid tumor 9 bladder cancer 8 gastric cancer 8

❤️ Cardiology 12 shown

heart failure 17 hypertension 10 coronary artery disease 10 cardiovascular diseases 8 atrial fibrillation 6 heart failure with preserved ejection fraction 4 acute coronary syndrome 4 cardiac arrest ca 3 myocardial infarction 3 pulmonary hypertension 3 cardiac arrest 2 ventricular tachycardia 2

🧠 Neurology 12 shown

stroke 28 multiple sclerosis 15 parkinson disease 10 epilepsy 9 mild cognitive impairment 5 alzheimer disease 5 spinal cord injuries 5 traumatic brain injury 4 cerebral palsy 4 parkinson s disease 4 cognitive impairment 4 ischemic stroke acute 3

💬 Mental Health 12 shown

depression 22 anxiety 12 autism spectrum disorder 10 depression anxiety 5 autism 5 mental health issue 5 insomnia 5 ptsd post traumatic stress disorder 4 schizophrenia 3 substance use disorders 3 substance use 3 anxiety disorders 3

🩺 Metabolic & Diabetes 12 shown

obesity 23 type 2 diabetes 7 diabetes mellitus 7 diabetes mellitus type 2 5 metabolic syndrome 5 overweight and obesity 5 non alcoholic fatty liver disease 5 type 2 diabetes mellitus 3 prediabetes 3 diabetes 3 cystic fibrosis related diabetes 2 type2diabetes 2

🫁 Pulmonology 12 shown

non small cell lung cancer 13 lung cancer 8 carcinoma non small cell lung 6 pneumonia 6 asthma 5 non small cell lung cancer nsclc 5 lung diseases 5 cystic fibrosis 4 small cell lung cancer 3 small cell lung carcinoma 3 lung infection 3 sleep apnea 3

🦠 Gastroenterology 12 shown

non alcoholic fatty liver disease 5 liver cirrhosis 3 chronic hepatitis b 3 inflammatory bowel diseases 3 crohn disease 3 pancreatitis 3 liver transplant 2 liver metastasis colon cancer 2 liver metastases 2 metabolic dysfunction associated steatotic liver disease 2 chronic liver disease 2 celiac disease in children 2

🦴 Rheumatology 12 shown

systemic lupus erythematosus 5 rheumatoid arthritis 4 knee osteoarthritis 4 psoriasis 4 psoriatic arthritis 3 autoimmune diseases 3 hip osteoarthritis 2 osteo arthritis knee 2 lupus nephritis 2 systemic lupus erthematosus 2 systemic lupus erythematosus sle 2 rheumatoid arthritis ra 2

🦠 Infectious Disease 12 shown

hiv 6 sepsis 5 helicobacter pylori infection 3 infections 3 lung infection 3 infection 2 hpv infection 2 hiv prevention 2 hiv 1 infection 2 gram negative bacterial infections 2 infection bloodstream 1 urinary tract infections in children 1

🫘 Nephrology 12 shown

chronic kidney disease 5 chronic kidney diseases 4 renal cell carcinoma 3 end stage renal disease 3 continuous renal replacement therapy crrt 2 end stage kidney disease 2 adrenal incidentaloma 2 renal cancer 2 kidney cancer 2 focal segmental glomerulosclerosis 2 acute kidney injury 2 renal transplantation 2

🧬 Rare Diseases 12 shown

metabolic syndrome 5 cystic fibrosis 4 sickle cell disease 4 acute coronary syndrome 4 myelodysplastic syndromes 3 carpal tunnel syndrome 3 cystic fibrosis related diabetes 2 patellofemoral pain syndrome 2 myelodysplastic syndrome 2 multi drug resistant nephrotic syndrome 2 down syndrome 2 wilson disease 2

Trial counts reflect data indexed from ClinicalTrials.gov and are updated daily. The A–Z directory shows conditions with 3 or more active trials. Each condition page shows currently recruiting and active studies.

ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer · Last Reviewed: April 2026 · Data Methodology