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Browse 10993 medical conditions with active clinical trials. Data updated daily from ClinicalTrials.gov.
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10,993
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ClinicalTrials.gov
Updated
Daily
Most Active Conditions
breast cancer 171 stroke 122 obesity 92 prostate cancer 91 healthy 85 cancer 82 parkinson disease 70 colorectal cancer 69 non small cell lung cancer 67 depression 66 heart failure 62 coronary artery disease 60 anxiety 56 hypertension 51 lung cancer 51 gastric cancer 49 cardiovascular diseases 45 solid tumor 43 alzheimer disease 43 acute myeloid leukemia 43 multiple sclerosis 43 multiple myeloma 43 ovarian cancer 43 pancreatic cancer 42
A–Z Directory
Showing conditions with 3+ active trials (1476 of 10993)
A
abdomen acute 3 abdominal aortic aneurysm 5 abdominal wall hernia 3 ablation 4 achalasia 3 acl 3 acl anterior cruciate ligament rupture 4 acl injury 4 acute aortic syndrome 3 acute biphenotypic leukemia 3 acute coronary syndrome 17 acute decompensated heart failure 3 acute exacerbation of copd 3 acute heart failure 6 acute hypoxemic respiratory failure 3 acute ischemic stroke 20 acute kidney injury 19 acute leukemia 10 acute leukemia of ambiguous lineage 5 acute lymphoblastic leukemia 24 acute lymphoblastic leukemia adult 3 acute lymphoblastic leukemia in relapse 4 acute lymphoblastic leukemia with failed remission 3 acute lymphocytic leukemia 3 acute myeloid leukemia 43 acute myeloid leukemia aml 4 acute on chronic liver failure 4 acute pain 5 acute pancreatitis 7 acute post operative pain 4 acute respiratory distress syndrome 14 acute respiratory failure 6 acute stroke 7 adenocarcinoma 7 adenomyosis 6 adhd 5 adhd attention deficit disorder with hyperactivity 3 adherence 3 adhesive capsulitis 5 adiposity 3 adjuvant 3 adolescent 3 adolescent behavior 5 adolescents 3 adrenocortical carcinoma 5 adult 3 advanced breast cancer 15 advanced cancer 20 advanced colorectal carcinoma 3 advanced endometrial carcinoma 3 advanced gastric cancer 3 advanced hepatocellular carcinoma 8 advanced lung non small cell carcinoma 3 advanced malignant solid neoplasm 4 advanced malignant solid tumors 3 advanced melanoma 6 advanced metastatic solid tumors 4 advanced or metastatic solid tumors 4 advanced renal cell carcinoma 4 advanced solid tumor 41 advanced solid tumors 31 adverse childhood experiences 3 age related macular degeneration 8 aged 3 aging 27 airway management 3 al amyloidosis 3 alcohol drinking 6 alcohol use disorder 18 alcoholic cirrhosis 4 allergic bronchopulmonary aspergillosis 3 alopecia 3 alopecia areata 3 alport syndrome 3 alzheimer 39 s disease 3 alzheimer dementia ad 3 alzheimer disease 43 alzheimer disease early onset 3 alzheimer s disease 9 amblyopia 3 aml 14 aml adult 3 amputation 6 amyloidosis cardiac 4 amyloidosis familial 3 amyotrophic lateral sclerosis 22 amyotrophic lateral sclerosis als 8 anal cancer 4 analgesia 14 anatomic stage i breast cancer ajcc v8 8 anatomic stage ii breast cancer ajcc v8 8 anatomic stage iii breast cancer ajcc v8 14 anatomic stage iiia breast cancer ajcc v8 3 anatomic stage iiib breast cancer ajcc v8 3 anatomic stage iiic breast cancer ajcc v8 3 anatomic stage iv breast cancer ajcc v8 13 anca associated vasculitis 3 anca associated vasculitis aav 4 anemia 11 anesthesia 15 aneurysmal subarachnoid hemorrhage 4 angelman syndrome 4 anger 3 anhedonia 3 ankle sprains 4 ankylosing spondylitis 4 anorexia nervosa 9 anterior cruciate ligament rupture 4 anti neutrophil cytoplasmic antibody associated vasculitis 3 anticoagulant adverse reaction 3 antiphospholipid syndrome 4 anxiety 56 anxiety depression 3 anxiety disorders 14 aortic aneurysm 3 aortic aneurysm abdominal 4 aortic dissection 6 aortic stenosis 7 aortic valve disease 5 aortic valve insufficiency 3 aortic valve stenosis 11 aphasia 3 apical periodontitis 3 ards 5 ards acute respiratory distress syndrome 4 ards human 3 arrhythmia 3 arrhythmias cardiac 5 arterial hypertension 3 arthritis 3 arthritis rheumatoid 5 arthroplasty 3 arthroplasty complications 4 artificial intelligence 5 artificial intelligence ai 3 ascites 3 asthma 30 asthma in children 14 astigmatism 5 asymptomatic apical periodontitis 3 atherosclerosis 10 athletic injuries 4 atopic dermatitis 14 atrial fibrillation 37 atrial fibrillation af 9 atrial flutter 4 attention 3 attention deficit hyperactivity disorder 9 attention deficit hyperactivity disorder adhd 3 autism 11 autism spectrum disorder 34 autism spectrum disorder asd 6 autoimmune disease 3 autoimmune diseases 9 autoimmune encephalitis 3 autonomic failure 4 axial spondyloarthritis 3
B
b cell acute lymphoblastic leukemia 9 b cell lymphoma 8 b cell non hodgkin lymphoma 7 back pain 3 bacteremia 4 bacterial infections 4 balance 3 bariatric surgery 8 bariatric surgery candidate 9 barrett esophagus 3 basal cell carcinoma 4 behavior disorders 3 benign prostatic hyperplasia 5 biliary atresia 3 biliary tract cancer 5 binge eating disorder 6 biomarker 3 bipolar disorder 12 bipolar disorder bd 3 bipolar i disorder 3 bipolar ii disorder 3 bladder cancer 35 bleeding 3 blood pressure 7 body composition 7 body image disturbance 3 bone defects 3 bone loss 8 bone resorption 4 borderline personality disorder 8 bradycardia 8 brain cancer 3 brain concussion 3 brain diseases 10 brain metastases 12 brain neoplasms 4 brain tumor 9 brain tumor adult 4 breast cancer 171 breast cancer early stage breast cancer stage 1 3 4 breast cancer female 11 breast cancer metastatic 6 breast cancer survivors 3 breast carcinoma 10 breast feeding 5 breast neoplasm female 3 breast neoplasms 17 breast reconstruction 4 breastfeeding 7 bronchiectasis 8 bronchiectasis adult 5 bronchopulmonary dysplasia 4 bruxism 3 bulimia nervosa 3 burkitt lymphoma 3 burnout 5 burnout professional 3 burns 5
C
cachexia 4 cancer 82 cancer metastatic 3 cancer survivor 3 cannabis 4 cannabis use disorder 6 carcinoma 4 carcinoma non small cell lung 11 cardiac amyloidosis 4 cardiac arrest 4 cardiac arrest out of hospital 3 cardiac arrhythmia 3 cardiac disease 8 cardiac failure 3 cardiac surgery 8 cardiogenic shock 8 cardiometabolic health 3 cardiometabolic syndrome 3 cardiomyopathies 7 cardiomyopathy 3 cardiopulmonary bypass 3 cardiovascular complication 4 cardiovascular disease 6 cardiovascular diseases 45 cardiovascular risk factor 5 caregiver 4 caregiver burden 5 caregiver burnout 4 caries dental 4 carotid artery stenosis 4 carpal tunnel syndrome 3 carpal tunnel syndrome cts 4 cataract 11 cataract surgery 5 central nervous system diseases 6 central serous chorioretinopathy 3 cerebral infarction 3 cerebral ischemia 3 cerebral palsy 22 cerebral palsy cp 7 cerebrovascular accident 3 cerebrovascular disorders 7 cervical cancer 30 cervical cancer recurrent 3 cervical cancers 5 cervical carcinoma 5 cervical intraepithelial neoplasia 3 cervical spinal cord injury 4 cervicogenic headache 3 cervix cancer 5 cesarean section 4 cesarean section complications 3 chemoradiotherapy 5 chemotherapeutic toxicity 3 chemotherapy 3 chemotherapy effect 10 chemotherapy induced peripheral neuropathy 8 chest pain 3 child development 15 child only 5 childhood cancer 8 childhood obesity 7 children 9 children only 3 cholangiocarcinoma 10 chronic coronary syndrome 5 chronic disease 4 chronic graft versus host disease 3 chronic heart failure 4 chronic hepatitis b 5 chronic kidney disease 12 chronic kidney disease ckd 8 chronic kidney diseases 18 chronic liver disease 5 chronic low back pain 11 chronic low back pain clbp 5 chronic lymphocytic leukemia 14 chronic migraine 3 chronic migraine headache 3 chronic musculoskeletal pain 4 chronic myelogenous leukemia 3 chronic myeloid leukemia 4 chronic myelomonocytic leukemia 3 chronic non specific low back pain 4 chronic obstructive pulmonary disease 15 chronic obstructive pulmonary disease copd 6 chronic pain 32 chronic pain syndrome 3 chronic pancreatitis 9 chronic pelvic pain 3 chronic pelvic pain syndrome 4 chronic pulmonary aspergillosis 3 chronic rhinosinusitis diagnosis 3 chronic stroke 6 chronic stroke patients 3 chronic subdural hematoma 3 cigarette smoking related carcinoma 4 cin2 3 cin3 3 cirrhosis 16 cirrhosis liver 8 clinical stage ii esophageal adenocarcinoma ajcc v8 3 clinical stage iii cutaneous melanoma ajcc v8 5 clinical stage iii esophageal adenocarcinoma ajcc v8 3 clinical stage iii gastric cancer ajcc v8 4 clinical stage iii gastroesophageal junction adenocarcinoma ajcc v8 5 clinical stage iv cutaneous melanoma ajcc v8 7 clinical stage iv gastric cancer ajcc v8 5 clinical stage iv gastroesophageal junction adenocarcinoma ajcc v8 3 cll 3 clostridioides difficile infection 3 cognition 4 cognitive decline 8 cognitive dysfunction 11 cognitive function 5 cognitive impairment 24 colitis ulcerative 3 colo rectal cancer 3 colon cancer 19 colonoscopy 6 colorectal adenocarcinoma 3 colorectal adenoma 3 colorectal cancer 69 colorectal cancer crc 13 colorectal cancer metastatic 8 colorectal cancer stage iii 3 colorectal carcinoma 7 colorectal neoplasms 12 colorectal polyp 3 colorectal surgery 8 communication 4 complication 3 concussion brain 4 concussion mild 4 congenital diaphragmatic hernia 3 congenital heart disease 16 congestive heart failure 4 connective tissue diseases 3 constipation 7 constipation functional 5 contraception 4 copd 24 copd chronic obstructive pulmonary disease 8 copd exacerbation 3 coronary arterial disease cad 8 coronary artery bypass 3 coronary artery disease 60 coronary artery disease cad 3 coronary artery disease progression 3 coronary heart disease 6 coronary microvascular dysfunction 3 coronavirus 3 cough 3 covid 19 30 covid19 6 crc colorectal cancer 4 critical care 4 critical illness 26 critical limb ischemia 4 crohn disease 21 crohn disease cd 7 crohn s disease 8 crohn s disease cd 3 cryotherapy effect 4 ctdna 3 cutaneous squamous cell carcinoma 5 cutaneous t cell lymphoma 3 cystic fibrosis 10 cystic fibrosis cf 4
D
deafness 4 death 3 deep learning 4 degenerative disc disease 3 delirium 13 dementia 27 dementia with lewy bodies 3 dental caries 4 dental implant 4 dental implants 4 depression 66 depression anxiety 11 depression disorders 3 depression major depressive disorder 11 depressive disorder 4 depressive disorder major 5 depressive symptoms 11 developmental delay disorder 3 developmental disability 4 developmental language disorder 3 dexmedetomidine 9 diabete type 2 3 diabetes 35 diabetes complications 3 diabetes mellitus 29 diabetes mellitus type 1 14 diabetes mellitus type 2 25 diabetes type 2 4 diabetic foot 6 diabetic foot ulcer 11 diabetic kidney disease 5 diabetic macular edema 5 diabetic nephropathies 3 diabetic nephropathy type 2 3 diabetic peripheral neuropathic pain 3 diabetic peripheral neuropathy 3 diabetic retinopathy 7 diagnosis 7 diarrhea 4 diet healthy 3 dietary habits 4 diffuse intrinsic pontine glioma 3 diffuse large b cell lymphoma 16 diffuse large b cell lymphoma not otherwise specified 3 digital health 3 dilated cardiomyopathy 5 disability 3 disability physical 3 disorder of consciousness 5 distal radius fracture 4 distress emotional 4 dlbcl 3 dlbcl diffuse large b cell lymphoma 4 down syndrome 10 drug effect 3 drug induced liver injury 3 drug related side effects and adverse reactions 3 drug resistant epilepsy 3 dry eye 7 dry eye disease 4 dry eye syndromes 3 dysbiosis 7 dyslipidemias 7 dyspepsia 3 dysphagia 13
E
early stage breast cancer 7 eating disorders 15 echocardiography 3 eclampsia 3 educational problems 3 effect of drug 4 efficacy 3 egfr gene mutation 4 elderly 6 elderly patients 3 electroacupuncture 6 electroencephalography 3 emergence delirium 4 emergencies 7 emotion regulation 7 end stage liver disease 3 end stage renal disease 6 endocarditis 3 endocrine system diseases 3 endometrial cancer 26 endometrial carcinoma 3 endometrial neoplasms 5 endometriosis 11 endometriosis related pain 3 endothelial dysfunction 6 eosinophilic esophagitis 3 epilepsy 15 episodic migraine 3 epithelial ovarian cancer 13 erectile dysfunction 8 esketamine 5 esophageal adenocarcinoma 5 esophageal cancer 37 esophageal neoplasms 5 esophageal squamous cell carcinoma 12 esophagus cancer 4 essential hypertension 3 essential tremor 9 ewing sarcoma 3 executive dysfunction 6 exercise 19 exercise performance 5 extensive stage small cell lung cancer es sclc 3 eye diseases 4
F
fabry disease 5 fall prevention 3 fallopian tube cancer 12 fap 3 fatigue 12 fecal incontinence 5 feeding and eating disorders 3 fertility disorders 3 fertility issues 6 fibromyalgia 15 fibromyalgia fm 3 fibromyalgia syndrome 3 fibrosis 3 fibrosis liver 4 fluid overload 3 focal segmental glomerulosclerosis 4 follicular lymphoma 8 frail elderly syndrome 3 frailty 15 frailty syndrome 4 frontotemporal dementia 3 frozen shoulder 6 functional dyspepsia 4 functional gastrointestinal disorders 4
G
gait 4 gait disorders 3 gait training 3 gallbladder cancer 4 gastrectomy for gastric cancer 3 gastric adenocarcinoma 6 gastric cancer 49 gastric carcinoma 3 gastric emptying 3 gastro esophageal reflux 3 gastroenteropancreatic neuroendocrine tumor 3 gastroesophageal cancer 3 gastroesophageal junction adenocarcinoma 6 gastroesophageal junction cancer 3 gastroesophageal reflux 3 gastrointestinal cancer 7 gastrointestinal stromal tumors 3 gastrointestinal symptoms 3 gastroparesis 8 gbm 3 gender dysphoria 4 general anesthesia 5 generalized anxiety disorder 3 generalized anxiety disorder gad 3 generalized myasthenia gravis 7 genetic disease 8 genetic predisposition 5 genetic predisposition to disease 5 genetic testing 3 genitourinary cancer 3 geographic atrophy secondary to age related macular degeneration 3 gerd 5 geriatric assessment 5 geriatrics 4 germ cell tumor 3 gestational diabetes 7 gestational diabetes mellitus gdm 4 gestational hypertension 5 giant cell arteritis 6 gingival recession 6 gingivitis 4 glaucoma 14 glioblastoma 32 glioblastoma gbm 5 glioblastoma idh wildtype 7 glioblastoma multiforme 10 glioblastoma multiforme adult 4 glioblastoma multiforme of brain 7 glioma 23 glp 1 3 glucose intolerance 3 glucose metabolism disorders 3 gonarthrosis 3 gout 4 graft failure 5 graft versus host disease 3 graft vs host disease 3 graves disease 6 grief 3 gut microbiome 7 gut microbiota 6 gynecologic cancer 6
H
haematological malignancy 6 hair loss 3 harm reduction 3 hcc 6 hcc hepatocellular carcinoma 5 head and neck cancer 26 head and neck cancers 5 head and neck carcinoma 3 head and neck neoplasms 4 head and neck squamous cell carcinoma 26 head and neck squamous cell carcinoma hnscc 5 head neck cancer 4 health behavior 6 health knowledge attitudes practice 4 health related quality of life 3 healthy 85 healthy adults 3 healthy aging 8 healthy controls 3 healthy nutrition 3 healthy participants 17 healthy subjects 10 healthy volunteer 12 healthy volunteers 28 hearing loss 9 hearing loss sensorineural 5 heart disease 3 heart diseases 7 heart failure 62 heart failure nyha class ii 3 heart failure nyha class iii 3 heart failure with preserved ejection fraction 5 heart failure with reduced ejection fraction 7 heart transplantation 4 heart valve diseases 6 helicobacter pylori 3 helicobacter pylori infection 3 hematologic diseases 6 hematologic malignancies 6 hematologic malignancy 9 hematological malignancies 4 hematopoietic and lymphatic system neoplasm 8 hematopoietic and lymphoid cell neoplasm 4 hematopoietic stem cell transplantation 3 hemiplegia 5 hemodialysis 6 hemodialysis complication 3 hemodynamic instability 4 hemoglobinopathies 3 hemophilia 3 hemophilia a 8 hemophilia b 4 hemorrhage 4 hepatitis b 6 hepatitis c 5 hepatocellular cancer 3 hepatocellular carcinoma 41 hepatocellular carcinoma hcc 14 her2 breast cancer 3 her2 negative breast cancer 9 her2 negative breast carcinoma 4 her2 positive breast cancer 13 her2 positive breast carcinoma 3 hereditary angioedema hae 3 hereditary breast and ovarian cancer 3 herpes zoster 4 hgg 3 hidradenitis suppurativa 6 high blood pressure 3 high grade b cell lymphoma 6 high grade glioma 8 hip fracture 3 hip fractures 6 hip osteoarthritis 7 hiv 25 hiv 1 infection 10 hiv aids 6 hiv infections 16 hiv prevention 6 hnscc 6 hodgkin lymphoma 10 hormone receptor positive breast cancer 6 hormone receptor positive breast carcinoma 3 hospice 3 hot flashes 4 hpv 5 hpv infection 5 hpv positive oropharyngeal squamous cell carcinoma 3 human immunodeficiency virus 4 huntington disease 9 hydrocephalus 5 hyperlipidemia 7 hyperlipidemias 3 hypertension 51 hypertension htn 3 hypnosis 3 hypoglycemia 3 hypotension 7 hypothalamic obesity 3 hypothyroidism 3 hypovolemia 4 hypoxemia 4 hypoxia 10 hypoxic ischemic encephalopathy 5
I
ibd inflammatory bowel disease 6 icu 3 icu acquired weakness 3 idiopathic pulmonary fibrosis 4 idiopathic pulmonary fibrosis ipf 3 iga nephropathy 4 iga nephropathy igan 3 immune thrombocytopenia 9 immune thrombocytopenia itp 5 immunosuppression 3 immunotherapy 18 implementation science 10 impulse control disorder 3 infant development 8 infant newborn 3 infection 4 infection bacterial 3 infections 11 infectious disease 3 infective endocarditis 5 infertility 17 infertility female 11 infertility ivf patients 4 infertility male 3 inflammation 22 inflammatory arthritis 5 inflammatory bowel disease 4 inflammatory bowel diseases 15 inflammatory cardiomyopathy 3 inflammatory myopathy 4 inflammatory response 5 influenza 6 inguinal hernia 3 injuries 3 insomnia 25 insulin resistance 12 insulin sensitivity 5 intellectual disability 8 intensive care unit 4 interstitial lung disease 6 intestinal disease 3 intracerebral hemorrhage 14 intracranial aneurysm 3 intracranial atherosclerosis 3 intracranial hypertension 3 intrahepatic cholangiocarcinoma 6 intrahepatic cholangiocarcinoma icc 4 ipf 4 irritable bowel syndrome 7 ischemic heart disease 5 ischemic stroke 34 ischemic stroke acute 3 ivf 4
K
L
labor pain 4 laparoscopic cholecystectomy 7 laparoscopic surgery 5 large b cell lymphoma 4 leptomeningeal metastasis 5 leukemia 12 li fraumeni syndrome 3 lifestyle factors 3 liver cancer 16 liver cirrhosis 7 liver diseases 6 liver failure 3 liver fibrosis 3 liver metastases 6 liver metastasis colon cancer 6 liver neoplasms 4 liver transplant 5 liver transplantation 5 localized prostate cancer 3 locally advanced 7 locally advanced breast cancer 3 locally advanced cervical cancer 5 locally advanced malignant solid neoplasm 3 locally advanced pancreatic cancer 3 locally advanced rectal cancer 4 loneliness 5 long covid 11 low back pain 19 low grade glioma 5 low grade glioma of brain 3 lumbar spinal stenosis 3 lung adenocarcinoma 8 lung cancer 51 lung cancer non small cell 4 lung cancer nsclc 10 lung cancers 3 lung carcinoma 4 lung diseases 7 lung diseases interstitial 3 lung neoplasm 4 lung neoplasms 4 lung non small cell carcinoma 4 lupus 4 lupus erythematosus systemic 4 lupus nephritis 4 lymphatic malformation 4 lymphedema 9 lymphedema arm 3 lymphoblastic lymphoma 4 lymphoma 24 lymphoma b cell 3 lymphoma hodgkin 3 lymphoma non hodgkin 9 lynch syndrome 5
M
magnetic resonance imaging 6 major depression 3 major depressive disorder 28 major depressive disorder mdd 6 malaria 6 malignancy 3 malignant brain neoplasm 4 malignant glioma 5 malignant melanoma 3 malignant neoplasm 9 malignant solid neoplasm 15 malnutrition 11 malnutrition child 3 malnutrition infant 3 malocclusion 4 mantle cell lymphoma 9 marginal zone lymphoma 6 masld 5 maternal behavior 4 maternal health 5 mds 8 mechanical power 3 mechanical ventilation 7 mechanical ventilation complication 5 medulloblastoma 3 medulloblastoma childhood 3 melanoma 24 membranous nephropathy 3 meningioma 11 menopause 10 menstrual cycle 4 mental disorder 5 mental disorders 3 mental health 12 mental health issue 10 mental health wellness 1 4 merkel cell carcinoma 5 mesothelioma 8 metabolic disease 6 metabolic disorders 3 metabolic disturbance 3 metabolic syndrome 21 metastasis 5 metastatic breast cancer 28 metastatic breast carcinoma 6 metastatic cancer 17 metastatic castration resistant prostate cancer 12 metastatic colorectal cancer 13 metastatic colorectal carcinoma 4 metastatic cutaneous melanoma 3 metastatic gastric adenocarcinoma 3 metastatic gastric cancer 4 metastatic gastric carcinoma 4 metastatic gastroesophageal junction adenocarcinoma 3 metastatic head and neck squamous cell carcinoma 5 metastatic liver cancer 3 metastatic malignant neoplasm in the brain 4 metastatic malignant solid neoplasm 9 metastatic melanoma 10 metastatic ovarian carcinoma 3 metastatic pancreatic cancer 5 metastatic prostate cancer 9 metastatic renal cell carcinoma 3 metastatic solid tumor 7 metastatic solid tumors 5 metastatic tumor 3 metastatic urothelial carcinoma 3 metformin 3 mgmt methylated glioblastoma 3 microbiome 4 microbiota 3 microcirculation 3 migraine 12 migraine with aura 3 mild cognitive impairment 21 mild cognitive impairment mci 7 mild traumatic brain injury 5 minimal change disease 3 minimal residual disease 3 minimally invasive surgical procedures 3 mitral regurgitation 10 mitral valve disease 3 moderate to severe atopic dermatitis 3 moderate to severe plaque psoriasis 3 monoclonal gammopathy of undetermined significance 3 mood disorders 4 morality 3 morbid obesity 3 motivation 5 motor neuron disease 6 movement disorders 3 mri 4 mucosal melanoma 3 multiple myeloma 43 multiple myeloma in relapse 3 multiple myeloma newly diagnosed 3 multiple sclerosis 43 multiple sclerosis ms 4 multiple sclerosis relapsing remitting 6 multiple system atrophy 5 muscle strength 3 muscle weakness 4 musculoskeletal diseases 4 musculoskeletal diseases or conditions 3 musculoskeletal pain 3 myasthenia gravis 6 mycobacterium avium complex pulmonary disease 4 myelodysplastic syndrome 8 myelodysplastic syndrome acute myeloid leukemia 3 myelodysplastic syndromes 22 myelofibrosis 4 myeloma 3 myelomeningocele 3 myeloproliferative neoplasm 9 myocardial infarction 12 myocardial infarction mi 4 myocardial ischemia 3 myocarditis 4 myopia 13
N
nafld 4 nafld non alcoholic fatty liver disease 3 nasal polyps 4 nasopharyngeal cancinoma npc 4 nasopharyngeal carcinoma 10 neck pain 8 neoadjuvant therapy 7 neoplasm metastasis 3 neoplasms 9 neovascular age related macular degeneration 4 nephrotic syndrome in children 4 nerve block 4 nervous system diseases 10 neuroblastoma 8 neurocognitive disorders 6 neurodegenerative disease 4 neurodegenerative diseases 5 neurodevelopmental disorders 16 neuroendocrine tumors 10 neurogenic bladder 3 neurologic disorder 5 neuromuscular diseases 4 neuropathic pain 13 newborn 3 nicotine dependence 6 non alcoholic fatty liver disease 8 non hodgkin lymphoma 16 non hodgkin lymphoma b cell 4 non hodgkin s lymphoma 3 non invasive ventilation 3 non muscle invasive bladder cancer 5 non muscle invasive bladder cancer nmibc 4 non segmental vitiligo 4 non small cell lung cancer 67 non small cell lung cancer metastatic 3 non small cell lung cancer nsclc 9 nonalcoholic fatty liver disease 3 nonsegmental vitiligo 3 noonan syndrome 3 normal physiology 5 nsclc 18 nsclc advanced non small cell lung cancer 5 nsclc non small cell lung cancer 5 nurse s role 4 nutrition healthy 3 nutritional and metabolic diseases 3
O
obese 3 obesity 92 obesity and overweight 6 obesity childhood 4 obesity disorder 5 obesity morbid 10 obesity overweight 12 obesity therapy 3 obsessive compulsive disorder 13 obsessive compulsive disorder ocd 8 obstructive sleep apnea 27 obstructive sleep apnea osa 6 ocular hypertension 3 ocular melanoma 3 oesophageal cancer 6 older adults 5 older people 3 olfactory dysfunction 3 oligometastasis 4 oligometastatic disease 4 oncology 7 open angle glaucoma 3 opioid use 10 opioid use disorder 19 optic nerve sheath diameter 3 oral cavity squamous cell carcinoma 3 oropharyngeal squamous cell carcinoma 3 oropharynx cancer 3 orthopedic disorder 5 osteoarthritis 10 osteoarthritis hip 3 osteoarthritis knee 8 osteoarthritis oa of the hip 4 osteoarthritis oa of the knee 4 osteopenia 3 osteoporosis 14 osteoporosis postmenopausal 3 osteosarcoma 4 other solid tumors 4 ovarian cancer 43 ovarian cancer recurrent 4 ovarian carcinoma 9 ovarian neoplasms 9 ovary cancer 4 overactive bladder 4 overactive bladder oab 4 overweight 14 overweight and obese adults 4 overweight and obesity 12 overweight or obesity 5
P
pain 29 pain acute 4 pain chronic 9 pain management 11 pain postoperative 13 palliative care 4 pancreas cancer 16 pancreas neoplasm 3 pancreatectomy 3 pancreatic adenocarcinoma 3 pancreatic adenocarcinoma metastatic 3 pancreatic cancer 42 pancreatic cancer adult 3 pancreatic carcinoma 3 pancreatic ductal adenocarcinoma 13 pancreatic ductal adenocarcinoma pdac 5 pancreatic neoplasms 3 pancreatitis 4 pancreatitis acute 4 pancreatitis chronic 3 panic disorder 3 papillary thyroid cancer 3 parent child relations 4 parenting 11 parents 3 parkinson 3 parkinson disease 70 parkinson disease idiopathic 5 parkinson disease pd 6 parkinson s disease 15 parkinson s disease pd 4 paroxysmal atrial fibrillation 3 paroxysmal nocturnal hemoglobinuria pnh 3 pasc 3 pasc post acute sequelae of covid 19 3 patent ductus arteriosus 3 patent foramen ovale pfo 3 pathologic stage iiic cutaneous melanoma ajcc v8 3 patient satisfaction 9 pcos 3 pcos polycystic ovary syndrome 3 pdac 4 pediatric all 6 pediatric anesthesia 3 pediatric asthma 3 pediatric cancer 12 pediatric obesity 6 pediatrics 3 pelvic pain 4 percutaneous coronary intervention 5 peri implant mucositis 3 peri implantitis 7 perimenopause 4 perinatal depression 3 periodontal diseases 5 periodontitis 13 perioperative postoperative complications 3 peripheral arterial disease 9 peripheral artery disease 9 peripheral t cell lymphoma 10 peritoneal cancer 5 peritoneal carcinomatosis 8 peritoneal dialysis 4 persistent atrial fibrillation 3 pet ct 4 peyronie disease 4 phantom limb pain 3 pharmacokinetics 3 physical activity 13 physical disability 5 physical fitness 3 physical inactivity 6 plantar fasciitis 3 plaque dental 3 plaque psoriasis 3 platinum resistant ovarian cancer 3 pneumonia 7 polycystic ovary syndrome 4 polycystic ovary syndrome pcos 4 portal hypertension 5 post intensive care syndrome pics 3 post operative analgesia 3 post operative pain 15 post operative pain acute 3 post stroke depression 3 post traumatic stress disorder 13 post traumatic stress disorder ptsd 6 postoperative adjuvant treatment 3 postoperative analgesia 6 postoperative complications 15 postoperative delirium 5 postoperative nausea and vomiting 3 postoperative neurocognitive disorder 3 postoperative pain 24 postoperative pain acute 3 postoperative pain management 6 postoperative pulmonary complications ppcs 5 postpartum depression 6 postpartum hemorrhage 3 posttraumatic headache 4 posttraumatic stress disorder 7 postural balance 6 postural control 3 postural tachycardia syndrome 3 pots postural orthostatic tachycardia syndrome 3 pre diabetes 6 pre eclampsia 8 prediabetes 10 prediabetic state 3 preeclampsia 10 preeclampsia pe 3 pregnancy 25 pregnancy complications 8 pregnancy outcome 3 pregnancy related 13 prehabilitation 3 premature birth 10 prematurity 3 preoperative anxiety 3 presbyopia 4 preterm 5 preterm birth 4 prevention 7 primary aldosteronism 4 primary brain tumor 3 primary central nervous system lymphoma 3 primary central nervous system lymphoma pcnsl 3 primary dysmenorrhea 3 primary health care 4 primary open angle glaucoma 3 primary peritoneal cancer 3 primary peritoneal carcinoma 5 primary sclerosing cholangitis 3 prognostic stage iii breast cancer ajcc v8 3 prognostic stage iiia breast cancer ajcc v8 3 prognostic stage iiib breast cancer ajcc v8 3 prognostic stage iiic breast cancer ajcc v8 3 progression 5 propofol 3 prostate adenocarcinoma 6 prostate cancer 91 prostate cancer adenocarcinoma 3 prostate cancer diagnosis 3 prostate cancer metastatic 6 prostate cancers 3 prostate carcinoma 5 prostatic neoplasm 3 prostatic neoplasms 6 prosthetic joint infection 3 proteinuria 4 proton therapy 4 prurigo nodularis 3 pseudomyxoma peritonei 3 psoriasis 14 psoriatic arthritis 8 psoriatic arthritis psa 3 psychiatric disorder 6 psychiatric disorders 3 psychological distress 9 psychological stress 3 psychosis 9 psychotic disorders 7 ptsd 11 ptsd post traumatic stress disorder 6 pulmonary arterial hypertension 4 pulmonary disease 5 pulmonary embolism 3 pulmonary hypertension 12 pure autonomic failure 3
R
radiation induced oral mucositis 3 radiomics 3 radiotherapy 20 radiotherapy complications 3 radiotherapy side effect 6 randomized controlled trial 5 rare diseases 6 rectal adenocarcinoma 5 rectal cancer 19 rectal neoplasms 4 rectum cancer 4 recurrence 3 recurrent acute myeloid leukemia 6 recurrent cancer 3 recurrent chronic lymphocytic leukemia 3 recurrent diffuse large b cell lymphoma 5 recurrent glioblastoma 7 recurrent head and neck squamous cell carcinoma 5 recurrent lung non small cell carcinoma 3 recurrent malignant solid neoplasm 3 recurrent miscarriage 4 recurrent myelodysplastic syndrome 3 recurrent ovarian carcinoma 3 recurrent ovarian high grade serous adenocarcinoma 3 recurrent small lymphocytic lymphoma 3 refractive surgery 4 refractory acute myeloid leukemia 9 refractory b cell non hodgkin lymphoma 3 refractory chronic lymphocytic leukemia 4 refractory diffuse large b cell lymphoma 6 refractory follicular lymphoma 3 refractory neuroblastoma 3 refractory small lymphocytic lymphoma 3 regional anesthesia 3 rehabilitation 13 relapse 6 relapsing multiple sclerosis 5 relapsing remitting multiple sclerosis 3 renal cancer 5 renal cell cancer 3 renal cell carcinoma 16 renal failure chronic 3 renal insufficiency chronic 3 resilience 3 resistant hypertension 6 respiratory disease 5 respiratory failure 11 respiratory insufficiency 4 respiratory syncytial virus infections 3 retinal degeneration 3 retinitis pigmentosa 5 retinitis pigmentosa rp 3 retinoblastoma 4 rhabdomyolysis 3 rhabdomyosarcoma 3 rheumatoid arthritis 16 rheumatoid arthritis ra 10 rhinitis allergic 4 risk factors 3 robotic surgery 3 rotator cuff tear arthropathy 3 rotator cuff tears 6
S
safety 6 safety and efficacy 3 sarcoidosis 3 sarcoma 15 sarcopenia 14 schizo affective disorder 5 schizoaffective disorder 3 schizophrenia 25 schizophrenia disorders 5 sclc 4 scleroderma 4 scoliosis adolescence 4 scoliosis idiopathic 4 screening 3 sedation 5 sedentary behavior 6 seizures 3 self efficacy 5 self harm 6 self injurious behavior 4 self management 5 sentinel lymph node 5 sepsis 26 septic shock 16 severe asthma 3 severe infection 4 sexual and reproductive health 3 sexual dysfunction 3 sexual violence 3 shock 5 shoulder fractures 3 shoulder osteoarthritis 3 shoulder pain 7 sickle cell disease 21 single ventricle 4 skeletal muscle 3 skin cancer 5 skin diseases 3 skin laxity 5 sle 4 sleep 14 sleep apnea 5 sleep apnea obstructive 4 sleep deprivation 6 sleep disorder 8 sleep disorder disorder 3 sleep disordered breathing 4 sleep disturbance 7 sleep hygiene 3 sleep quality 3 small cell lung cancer 10 small cell lung cancer sclc 3 small cell lung carcinoma 4 small lymphocytic lymphoma 8 smoking 4 smoking cessation 12 smoking cigarette 3 social anxiety disorder 3 social anxiety disorder sad 4 soft tissue sarcoma 13 solid tumor 43 solid tumor adult 15 solid tumor cancer 5 solid tumor malignancies 3 solid tumor unspecified adult 4 solid tumors 11 speech 4 speech sound disorder 5 spina bifida 3 spinal anesthesia 3 spinal cord injuries 25 spinal cord injuries sci 7 spinal cord injury 10 spinal cord injury cervical 5 spinal muscular atrophy 3 spinal stenosis 3 spine metastases 3 spondyloarthritis 3 spondylolisthesis 4 squamous cell carcinoma 4 squamous cell carcinoma of head and neck 8 st elevation myocardial infarction 6 stage iii lung cancer ajcc v8 4 stage iii ovarian cancer ajcc v8 3 stage iii renal cell cancer ajcc v8 3 stage iiib lung cancer ajcc v8 5 stage iv colorectal cancer ajcc v8 5 stage iv lung cancer ajcc v8 7 stage iv non small cell lung cancer 5 stage iv ovarian cancer ajcc v8 4 stage iv renal cell cancer ajcc v8 4 staphylococcus aureus 3 stargardt disease 4 status epilepticus 4 stemi 3 stenosis 3 stomach neoplasm 3 stomach neoplasms 3 stress 22 stress disorders post traumatic 7 stress psychological 6 stress urinary incontinence 3 stroke 122 stroke acute 7 stroke hemorrhagic 4 stroke ischemic 14 stroke sequelae 5 subarachnoid hemorrhage 3 subarachnoid hemorrhage aneurysmal 4 subjective cognitive impairment 3 substance use 8 substance use disorder sud 4 substance use disorders 4 sudden cardiac death 5 suicidal ideation 10 suicide 8 suicide attempted 5 suicide prevention 7 surgery 33 surgical site infection 5 survivorship 9 symptoms and signs 3 syncope 5 systemic inflammation 3 systemic lupus erthematosus 3 systemic lupus erythematosus 18 systemic lupus erythematosus sle 10 systemic sclerosis 7 systemic sclerosis ssc 11
T
tavi 3 tavi transcatheter aortic valve implantation 3 tbi traumatic brain injury 7 telemedicine 5 temporomandibular disorders tmd 4 testicular cancer 3 tetanus 3 tetraplegia tetraparesis 3 thalassemia 4 thoracic aortic aneurysm 3 thoracoabdominal aortic aneurysm 3 thoracotomy 3 thyroid associated ophthalmopathy 4 thyroid cancer 6 thyroid diseases 3 thyroid eye disease 4 thyroid nodule 4 tinnitus 3 tnbc triple negative breast cancer 7 tobacco smoking 5 total hip arthroplasty 3 total knee arthroplasty 6 total knee replacement 4 tourette syndrome 3 transcranial magnetic stimulation 4 trauma 14 trauma injury 3 traumatic brain injury 15 treatment 7 treatment resistant depression 9 tricuspid regurgitation 5 trigeminal neuralgia 3 triple negative breast cancer 22 triple negative breast cancer tnbc 5 triple negative breast neoplasms 3 tuberculosis 14 tuberculosis pulmonary 5 tumor microenvironment 3 tumor solid 3 type 1 diabetes 20 type 1 diabetes mellitus 6 type 1 diabetes t1d 3 type 2 diabetes 38 type 2 diabetes mellitus 8 type 2 diabetes mellitus t2dm 8 type ii diabetes mellitus 3 type1diabetes 6 type2diabetes 5
U
ulcerative colitis 26 ulcerative colitis uc 7 ultrasound 6 unresectable hepatocellular carcinoma 4 unresectable melanoma 3 unresectable solid tumor 3 urinary bladder neoplasms 3 urinary incontinence 11 urinary tract infections 6 urogenital neoplasms 3 urothelial cancer 6 urothelial carcinoma 16 uterine cervical neoplasms 3 uveal melanoma 6 uveitis 3
V
vaginal cancer 4 vaginitis 3 valve disease heart 3 valvular heart disease 3 vascular diseases 8 vasculitis 4 vasomotor symptoms 3 venous leg ulcer 4 venous thromboembolism 11 ventral hernia 3 ventricular tachycardia 5 viral infection 3 virtual reality 9 vision 3 vitiligo 7 vomiting 3 vulvar cancer 4
W
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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