- Abdomen, Acute 2 studies
- Abdominal Pain 51 studies
- Abscess 50 studies
- Acute Disease 36 studies
- Acute-Phase Reaction 4 studies
- Adhesions 55 studies
- Akathisia, Drug-Induced 2 studies
- Albuminuria 34 studies
- Alopecia 25 studies
- Amblyopia 23 studies
- Amenorrhea 24 studies
- Amnesia 38 studies
- Andersen Syndrome 1 study
- Aneuploidy 10 studies
- Angina Pectoris 160 studies
- Angina Pectoris, Variant 3 studies
- Angina, Unstable 65 studies
- Anomia 3 studies
- Anorexia 81 studies
- Anoxia 33 studies
- Aphasia 42 studies
- Aphasia, Broca 3 studies
- Aphasia, Primary Progressive 26 studies
- Apnea 294 studies
- Apraxia, Ideomotor 2 studies
- Apraxias 6 studies
- Arrhythmia, Sinus 20 studies
- Arrhythmias, Cardiac 573 studies
- Arteriovenous Fistula 12 studies
- Arthralgia 62 studies
- Articulation Disorders 4 studies
- Ascites 43 studies
- Asphyxia 17 studies
- Asthenia 68 studies
- Ataxia 34 studies
- Atrial Fibrillation 302 studies
- Atrial Flutter 37 studies
- Atrioventricular Block 10 studies
- Atrophy 178 studies
- Auditory Perceptual Disorders 4 studies
- Back Pain 268 studies
- Bacteremia 79 studies
- Birth Weight 134 studies
- Blast Crisis 302 studies
- Blindness 66 studies
- Blister 16 studies
- Blood Loss, Surgical 18 studies
- Body Weight 1576 studies
- Body Weight Changes 264 studies
- Bradycardia 44 studies
- Brain Death 5 studies
- Brown-Sequard Syndrome 1 study
- Bulimia 55 studies
- Bundle-Branch Block 3 studies
- Cachexia 53 studies
- Calculi 88 studies
- Cardiac Complexes, Premature 15 studies
- Cardiac Output, High 3 studies
- Cardiac Output, Low 13 studies
- Cardiomegaly 73 studies
- Catatonia 2 studies
- Cellulitis 22 studies
- Cerebellar Ataxia 11 studies
- Cerebral Hemorrhage 31 studies
- Chest Pain 184 studies
- Cheyne-Stokes Respiration 5 studies
- Chorea 40 studies
- Choroidal Neovascularization 105 studies
- Chromosome Aberrations 60 studies
- Chromosome Deletion 6 studies
- Chronic Disease 245 studies
- Colic 13 studies
- Colonic Polyps 23 studies
- Coma 22 studies
- Communication Disorders 84 studies
- Confusion 45 studies
- Consciousness Disorders 38 studies
- Constipation 138 studies
- Constriction, Pathologic 300 studies
- Convalescence 2 studies
- Cough 146 studies
- Critical Illness 169 studies
- Cutaneous Fistula 1 study
- Cyanosis 2 studies
- Cysts 127 studies
- Deafness 75 studies
- Death 192 studies
- Death, Sudden 88 studies
- Death, Sudden, Cardiac 72 studies
- Dehydration 15 studies
- Delayed Graft Function 13 studies
- Delirium 692 studies
- Dental Calculus 1 study
- Dental Pulp Necrosis 3 studies
- Diarrhea 201 studies
- Diarrhea, Infantile 3 studies
- Dilatation, Pathologic 86 studies
- Disease Progression 407 studies
- Disease Susceptibility 116 studies
- Diverticulitis 16 studies
- Diverticulum 6 studies
- Dizziness 7 studies
- Drowning 2 studies
- Dumping Syndrome 1 study
- Dysarthria 4 studies
- Dysgeusia 1 study
- Dyskinesias 577 studies
- Dyslexia 12 studies
- Dyslexia, Acquired 1 study
- Dysmenorrhea 36 studies
- Dyspepsia 65 studies
- Dyspnea 75 studies
- Dystonia 76 studies
- Ecchymosis 1 study
- Edema 256 studies
- Edema, Cardiac 5 studies
- Emaciation 36 studies
- Emergencies 269 studies
- Emphysema 98 studies
- Empyema 7 studies
- Encopresis 2 studies
- Endotoxemia 16 studies
- Epistaxis 4 studies
- Eructation 2 studies
- Eye Manifestations 1 study
- Facial Pain 25 studies
- Facial Paralysis 3 studies
- Facies 232 studies
- Failure to Thrive 5 studies
- Fatigue 217 studies
- Femur Head Necrosis 3 studies
- Fetal Death 6 studies
- Fetal Distress 4 studies
- Fetal Growth Retardation 28 studies
- Fetal Hypoxia 1 study
- Fetal Macrosomia 2 studies
- Fever 247 studies
- Fibrosis 564 studies
- Fistula 37 studies
- Flushing 38 studies
- Fungemia 11 studies
- Gait Disorders, Neurologic 2 studies
- Gallstones 28 studies
- Gangrene 4 studies
- Gastrointestinal Hemorrhage 48 studies
- Gastroparesis 27 studies
- Gastroschisis 3 studies
- Genetic Predisposition to Disease 116 studies
- Graft Occlusion, Vascular 5 studies
- Granuloma 63 studies
- Granuloma Annulare 3 studies
- Growth Disorders 48 studies
- Halitosis 5 studies
- Hallucinations 17 studies
- Headache 260 studies
- Hearing Disorders 91 studies
- Hearing Loss 75 studies
- Hearing Loss, Bilateral 3 studies
- Hearing Loss, Conductive 2 studies
- Hearing Loss, Noise-Induced 2 studies
- Hearing Loss, Sensorineural 19 studies
- Hearing Loss, Sudden 2 studies
- Hearing Loss, Unilateral 3 studies
- Heart Block 35 studies
- Heart Murmurs 3 studies
- Heartburn 53 studies
- Hematemesis 2 studies
- Hematoma 14 studies
- Hematuria 7 studies
- Hemianopsia 1 study
- Hemifacial Spasm 2 studies
- Hemiplegia 32 studies
- Hemoglobinuria 25 studies
- Hemolysis 12 studies
- Hemoptysis 1 study
- Hemorrhage 489 studies
- Hepatomegaly 2 studies
- Hernia 121 studies
- Hernia, Abdominal 61 studies
- Hernia, Diaphragmatic 14 studies
- Hernia, Hiatal 5 studies
- Hernia, Inguinal 42 studies
- Hernia, Umbilical 5 studies
- Hernia, Ventral 18 studies
- Hirsutism 9 studies
- Hoarseness 3 studies
- Hot Flashes 98 studies
- Hydrops Fetalis 1 study
- Hyperacusis 3 studies
- Hyperalgesia 30 studies
- Hyperammonemia 2 studies
- Hyperbilirubinemia 23 studies
- Hyperbilirubinemia, Neonatal 6 studies
- Hypercalciuria 8 studies
- Hypercapnia 22 studies
- Hyperemesis Gravidarum 2 studies
- Hyperkinesis 341 studies
- Hyperoxia 7 studies
- Hyperphagia 42 studies
- Hyperplasia 166 studies
- Hypertrophy 132 studies
- Hypertrophy, Left Ventricular 41 studies
- Hyperuricemia 22 studies
- Hypokinesia 24 studies
- Hypothermia 55 studies
- Hypoventilation 14 studies
- Hypovolemia 8 studies
- Infarction 936 studies
- Inflammation 940 studies
- Intermittent Claudication 56 studies
- Intestinal Fistula 11 studies
- Intestinal Volvulus 3 studies
- Intracranial Hemorrhages 78 studies
- Intraoperative Complications 19 studies
- Ischemia 2363 studies
- Jaundice 16 studies
- Jaundice, Neonatal 3 studies
- Jaundice, Obstructive 2 studies
- Kidney Calculi 32 studies
- Labor Pain 18 studies
- Language Development Disorders 8 studies
- Language Disorders 79 studies
- Learning Disorders 15 studies
- Leg Length Inequality 2 studies
- Leukoplakia 19 studies
- Leukoplakia, Hairy 1 study
- Leukoplakia, Oral 14 studies
- Long QT Syndrome 12 studies
- Low Back Pain 219 studies
- Lymphatic Metastasis 2 studies
- Malignant Hyperthermia 1 study
- Memory Disorders 48 studies
- Menorrhagia 33 studies
- Menstruation Disturbances 96 studies
- Mental Retardation 109 studies
- Metaplasia 148 studies
- Metrorrhagia 21 studies
- Microsatellite Instability 4 studies
- Miosis 3 studies
- Mobility Limitation 7 studies
- Monosomy 3 studies
- Multiple Organ Failure 19 studies
- Muscle Cramp 23 studies
- Muscle Hypertonia 50 studies
- Muscle Hypotonia 8 studies
- Muscle Rigidity 18 studies
- Muscle Spasticity 69 studies
- Muscle Weakness 28 studies
- Muscular Atrophy 38 studies
- Mutism 3 studies
- Myocardial Reperfusion Injury 3 studies
- Myoclonus 14 studies
- Myotonia 4 studies
- Nails, Malformed 1 study
- Nasal Polyps 8 studies
- Nausea 171 studies
- Neck Pain 38 studies
- Necrosis 643 studies
- Neoplasm Circulating Cells 1 study
- Neoplasm Metastasis 1879 studies
- Neoplasm Recurrence, Local 9 studies
- Neoplasm, Residual 23 studies
- Neoplasms, Unknown Primary 30 studies
- Neovascularization, Pathologic 159 studies
- Nerve Degeneration 8 studies
- Neuralgia 107 studies
- Neuralgia, Postherpetic 57 studies
- Neurobehavioral Manifestations 432 studies
- Neurologic Manifestations 2021 studies
- No-Reflow Phenomenon 3 studies
- Nocturia 7 studies
- Obesity 1247 studies
- Obesity, Morbid 65 studies
- Ochronosis 2 studies
- Olfaction Disorders 2 studies
- Oligomenorrhea 1 study
- Oliguria 1 study
- Oral Manifestations 3 studies
- Ossification, Heterotopic 2 studies
- Osteonecrosis 57 studies
- Overweight 1121 studies
- Pain 2612 studies
- Pain, Intractable 16 studies
- Pain, Postoperative 238 studies
- Pancreatic Fistula 2 studies
- Paralysis 202 studies
- Paraparesis 10 studies
- Paraparesis, Spastic 8 studies
- Paraplegia 16 studies
- Parasitemia 5 studies
- Paresis 30 studies
- Paresthesia 9 studies
- Pathological Conditions, Anatomical 563 studies
- Pelvic Pain 84 studies
- Peptic Ulcer Hemorrhage 17 studies
- Perceptual Disorders 35 studies
- Persistent Vegetative State 4 studies
- Phantom Limb 18 studies
- Philadelphia Chromosome 144 studies
- Photophobia 3 studies
- Polyps 94 studies
- Postoperative Complications 381 studies
- Postoperative Hemorrhage 16 studies
- Postoperative Nausea and Vomiting 35 studies
- Postpartum Hemorrhage 16 studies
- Postpericardiotomy Syndrome 1 study
- Premenstrual Syndrome 24 studies
- Presbycusis 4 studies
- Prolapse 69 studies
- Prosthesis-Related Infections 1 study
- Proteinuria 113 studies
- Pruritus 45 studies
- Pseudophakia 4 studies
- Psychomotor Agitation 120 studies
- Purpura 80 studies
- Quadriplegia 21 studies
- Rare Diseases 348 studies
- Rectal Fistula 8 studies
- Recurrence 5047 studies
- Reflex, Abnormal 4 studies
- Reperfusion Injury 49 studies
- Respiratory Aspiration 1 study
- Respiratory Paralysis 1 study
- Respiratory Sounds 20 studies
- Retinal Hemorrhage 1 study
- Retinal Neovascularization 4 studies
- Retroperitoneal Fibrosis 1 study
- Sciatica 26 studies
- Sclerosis 531 studies
- Scotoma 5 studies
- Seizures 258 studies
- Sensation Disorders 204 studies
- Sepsis 289 studies
- Sex Chromosome Aberrations 1 study
- Shock 197 studies
- Shock, Cardiogenic 14 studies
- Shock, Hemorrhagic 7 studies
- Shock, Septic 71 studies
- Shock, Traumatic 4 studies
- Short Bowel Syndrome 11 studies
- Shoulder Pain 31 studies
- Sick Sinus Syndrome 17 studies
- Signs and Symptoms 5823 studies
- Signs and Symptoms, Digestive 580 studies
- Signs and Symptoms, Respiratory 299 studies
- Sleep Deprivation 28 studies
- Sleep Disorders 656 studies
- Snoring 13 studies
- Somatosensory Disorders 28 studies
- Spasm 40 studies
- Speech Disorders 56 studies
- Splenomegaly 5 studies
- Stress 837 studies
- Stuttering 12 studies
- Subarachnoid Hemorrhage 43 studies
- Sudden Infant Death 3 studies
- Suppuration 62 studies
- Supranuclear Palsy, Progressive 15 studies
- Surgical Wound Dehiscence 4 studies
- Surgical Wound Infection 23 studies
- Syncope 30 studies
- Syncope, Vasovagal 10 studies
- Systemic Inflammatory Response Syndrome 258 studies
- Tachycardia 121 studies
- Tachycardia, Atrioventricular Nodal Reentry 3 studies
- Tachycardia, Ectopic Atrial 1 study
- Tachycardia, Paroxysmal 1 study
- Tachycardia, Sinus 3 studies
- Tachycardia, Supraventricular 10 studies
- Tachycardia, Ventricular 63 studies
- Taste Disorders 4 studies
- Thinness 1 study
- Tics 52 studies
- Tinea Pedis 5 studies
- Tinnitus 30 studies
- Toothache 27 studies
- Torticollis 26 studies
- Tremor 41 studies
- Trismus 2 studies
- Trisomy 5 studies
- Ulcer 476 studies
- Unconsciousness 38 studies
- Ureteral Calculi 16 studies
- Urinary Bladder Calculi 1 study
- Urinary Bladder, Neurogenic 19 studies
- Urinary Bladder, Overactive 117 studies
- Urinary Calculi 42 studies
- Urinary Incontinence 214 studies
- Urinary Incontinence, Stress 68 studies
- Urinary Incontinence, Urge 38 studies
- Usher Syndromes 5 studies
- Uterine Hemorrhage 58 studies
- Ventricular Fibrillation 59 studies
- Ventricular Flutter 2 studies
- Ventricular Premature Complexes 2 studies
- Vertigo 9 studies
- Viremia 32 studies
- Vision Disorders 90 studies
- Vision, Low 31 studies
- Vitreous Hemorrhage 15 studies
- Vocal Cord Paralysis 7 studies
- Voice Disorders 13 studies
- Vomiting 171 studies
- Weight Gain 113 studies
- Weight Loss 375 studies
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.