Recruiting NCT03981276
— Observational Austria, Germany +1
Hereditary Spastic Paraplegia
Recruiting NCT03420638
Phase IV Interventional United States
Tonsillectomy
Not yet recruiting NCT04229758
Phase III Interventional United States
Hemorrhage · Intracranial Hemorrhages · Bleeding
Not yet recruiting NCT04887909
— Observational China
Data Collecting
Not yet recruiting NCT04883710
— Observational —
Hemophilia
Recruiting NCT04833491
— Observational China
Recruitment of Participants
Recruiting NCT04879069
— Observational Poland
Pulmonary Embolism With Acute Cor Pulmonale
Not yet recruiting NCT04878146
No phase Interventional —
Pelvic Organ Prolapse
Not yet recruiting NCT04730180
No phase Interventional United States
Depression
Recruiting NCT04875819
Phase IV Interventional Denmark
Hiv · Meningococcal Infections · Pneumococcal Infections
Recruiting NCT04869332
No phase Interventional China
Femoral Neck Fractures · Internal Fixation
Recruiting NCT02800395
No phase Interventional France
Alzheimer Disease
Not yet recruiting NCT04075786
— Observational —
Dysmorphic Uterus
Recruiting NCT03795662
— Observational Denmark
Community-acquired Pneumonia
Not yet recruiting NCT03838302
— Observational Italy
Transvaginal Tissue Extraction
Not yet recruiting NCT04841824
— Observational France
Critical Illness With or Without Sepsis
Recruiting NCT04839796
— Observational Taiwan
Cohort Study
Recruiting NCT04037761
— Observational China
Child Development
Recruiting NCT04706611
No phase Interventional China
Fecal Microbiota Transplantation
Not yet recruiting NCT04709328
Phase II / Phase III Interventional —
COVID-19 · SARS-CoV-2
Recruiting NCT04012671
— Observational China
Duchenne Muscular Dystrophy
Recruiting NCT04707105
— Observational China
Intracerebral Hemorrhage
Recruiting NCT04230616
No phase Interventional Belgium
Osteoarthritis, Knee
Recruiting NCT04799002
Phase III Interventional China
Retinoblastoma · Chemotherapy Effect
Not yet recruiting NCT03037814
No phase Interventional Turkey (Türkiye)
Caries; Dentin · Dental Caries
Recruiting NCT04792606
— Observational Canada
Cerebral Palsy
Recruiting NCT04351347
Phase II / Phase III Interventional Egypt
COVID
Recruiting NCT04781790
— Observational France
Bone Marrow Failure Syndrome
Recruiting NCT04162444
— Observational Russia
Aortic Valve Insufficiency
Not yet recruiting NCT04774939
No phase Interventional Finland
Venous Reflux
Recruiting NCT03136341
Phase IV Interventional United States
Tremor, Limb
Recruiting NCT04766177
Phase III Interventional Egypt
Autism
Recruiting NCT01604395
— Observational South Korea
Growth Hormone Deficiency · Turner Syndrome · Chronic Renal Failure
Recruiting NCT04723888
No phase Interventional China
Patients With an Abdominal Aortic Aneurysm of 39-49 mm in Diameter
Not yet recruiting NCT03531242
Phase II Interventional United States
Venezuelan Equine Encephalomyelitis
Recruiting NCT03903510
No phase Interventional United States
Fractures, Bone
Recruiting NCT03609398
Phase II Interventional United States
Rift Valley Fever
Recruiting NCT04526431
— Observational France
Kidney Transplant Failure and Rejection · Immunosuppression-related Infectious Disease
Recruiting NCT03491605
— Observational China
EBV Infection
Not yet recruiting NCT04610021
No phase Interventional Spain
Spinal Deformity · Bone Graft · Fusion Rate
Recruiting NCT04661449
No phase Interventional China
Childhood Overweight
Recruiting NCT04735003
— Observational Italy
Tricuspid Valve Insufficiency
Recruiting NCT04017286
— Observational China
Children Behavior Problem · Pregnancy
Not yet recruiting NCT04730024
— Observational South Korea
Atopic Dermatitis
Not yet recruiting NCT04068701
No phase Interventional —
ACL Injury
Recruiting NCT04260165
No phase Interventional Finland
Wrist Osteoarthritis · Scapholunate Advanced Collapse
Recruiting NCT04589442
Phase IV Interventional United States
Burns · Wound Heal
Recruiting NCT02193464
— Observational South Korea
Idiopathic Chronic Inflammatory Bowel Disease
Recruiting NCT04704947
Phase III Interventional Egypt
Beta Blocker Toxicity
Recruiting NCT04704297
Phase IV Interventional United States
Low Back Pain · Myofascial Pain Syndrome Lower Back
Recruiting NCT04376216
Phase IV Interventional Denmark
Acute Tubulo-Interstitial Nephritis
Recruiting NCT04668261
— Observational Switzerland
Brain Blood Flow Impairment
Recruiting NCT03261934
— Observational China
Risk Assessment of Chronic Atrophic Gastritis Malignant Transformation
Not yet recruiting NCT04616521
No phase Interventional —
Parkinson Disease
Recruiting NCT04679584
— Observational Germany
COVID-19
Recruiting NCT04651530
No phase Interventional Finland
Normal Tension Glaucoma · Cataract
Recruiting NCT04665674
— Observational France
Histiocytosis · Histiocytosis, Langerhans-Cell · Histiocytosis Pulmonary
Recruiting NCT03875703
— Observational France
Vaccination · Immune Response
Recruiting NCT04665726
— Observational France
Usher Syndromes
Recruiting NCT04382846
Phase III Interventional Egypt
COVID · Corona Virus Infection
Recruiting NCT04603222
No phase Interventional United States
Blepharitis
Recruiting NCT04637711
No phase Interventional China
Refractory Granulomatous Lobular Mastitis
Recruiting NCT04634487
— Observational Poland
Takotsubo Syndrome
Recruiting NCT04635020
No phase Interventional Finland
Exfoliation Glaucoma · Cataract
Enrolling by invitation NCT04630587
No phase Interventional Finland
Dental Restoration Failure of Marginal Integrity · Dental Caries
Enrolling by invitation NCT01186913
— Observational United States, Canada
Severe Combined Immunodeficiency (SCID) · Leaky SCID · Omenn Syndrome
Enrolling by invitation NCT03234296
No phase Interventional Finland
Acute Appendicitis
Recruiting NCT04363541
No phase Interventional Mexico
COVID-19 · Thermotherapy
Recruiting NCT04616508
No phase Interventional United States
Motor Control · Parkinson Disease
Not yet recruiting NCT03585738
No phase Interventional —
Polycystic Ovary Syndrome
Recruiting NCT03331302
Phase I / Phase II Interventional United States
Chronic Obstructive Pulmonary Disease
Not yet recruiting NCT04573803
Phase III Interventional —
Traumatic Brain Injury · Post Traumatic Seizures
Not yet recruiting NCT04603144
— Observational France
Community Dwelling Individuals Aged 50 and Over
Recruiting NCT01704716
Phase III Interventional Australia, Austria +18
Neuroblastoma
Recruiting NCT03001934
— Observational China
Nephrotic Syndrome
Recruiting NCT03457831
— Observational France
Status Epilepticus
Recruiting NCT03001921
— Observational China
Haemolyses and Related Conditions
Recruiting NCT02989298
— Observational China
ESRD · Disorders Associated With Peritoneal Dialysis
Recruiting NCT04581122
No phase Interventional China
Progression
Recruiting NCT04577248
— Observational Germany
Mitral Valve Regurgitation · Mitral Valve Stenosis · Tricuspid Valve Regurgitation
Recruiting NCT04571918
No phase Interventional Norway
Massive Rotator Cuff Tears
Recruiting NCT02647879
— Observational Iceland
Hepatitis C
Recruiting NCT00178724
— Observational United States, Canada
Spinal Cord Injury
Recruiting NCT04469387
No phase Interventional China
Degenerative Lumbar Spinal Stenosis · Degenerative Disc Disease · Degeneration Spine
Recruiting NCT04549935
Phase IV Interventional United States
Patient Preference · Patient Outcomes · Post-Operative Inflammation
Recruiting NCT03972644
No phase Interventional Denmark
Aortic Valve Stenosis · Diastolic Dysfunction
Recruiting NCT04360200
— Observational China
MCI · Alzheimer Disease · VAD - Vascular Dementia
Recruiting NCT04541862
— Observational Taiwan
Critical Illness
Recruiting NCT03521050
— Observational Switzerland
Defibrillators · Electrical Shock
Recruiting NCT04538937
— Observational Austria
Eosinophilic Asthma · EGPA - Eosinophilic Granulomatosis With Polyangiitis · Samter Triad
Recruiting NCT04538859
— Observational Hong Kong
Bronchiectasis Adult
Recruiting NCT03326154
— Observational Finland
Gallstone
Recruiting NCT03328611
— Observational United States
Joint Replacement
Recruiting NCT04528979
No phase Interventional Spain
Endodontic Disease · Endodontically Treated Teeth
Not yet recruiting NCT04533178
No phase Interventional Finland
Back Pain · Stress Fracture
Recruiting NCT04527705
No phase Interventional Spain
Endodontic Disease · Endodontically Treated Teeth · Root Canal Infection
Recruiting NCT04526743
— Observational Spain
Mental Health Issue · Eating Behavior
Recruiting NCT03168958
Phase IV Interventional United States
Quality of Recovery Scores
Not yet recruiting NCT04521985
— Observational —
the GERD Occurence
Recruiting NCT04518423
— Observational Poland
Frailty · Frailty Syndrome · Frail Elderly Syndrome