Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Natural Population”

65 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 65 results

Not applicableStudy completedNCT03136471
What this trial is testing

Impact of CMS Reimbursement Policy Supporting Care Coordination in Louisiana

Who this might be right for
Diabetes Mellitus, Type 2Chronic Disease
Tulane University 22,242
Not applicableUnknownNCT00713570
What this trial is testing

Explore the Nature Factors Relevant to Learning-Pioneering Natural Factors That Influences Science Learning II

Who this might be right for
Healthy
National Taiwan University Hospital 2,800
Not applicableNot Yet RecruitingNCT07763457
What this trial is testing

Japanese Strabismus Outcomes Assessment and Research Group Study

Who this might be right for
Strabismus
Kyoto University, Graduate School of Medicine 10,000
Not applicableLooking for participantsNCT04639830
What this trial is testing

Electrophysiologic Sleep Phenotyping and Sleep-Dependent Neuro-maturation in Clinical and Healthy Pediatric Populations

Who this might be right for
Healthy ChildrenChildren With Neurodevelopmental DisordersChildren With Neuropsychiatric Disorders+1 more
National Institute of Mental Health (NIMH) 244
Not applicableStudy completedNCT00001668
What this trial is testing

Endolymphatic Sac Tumors in a Population of Patients With Von Hippel-Lindau Disease:The Natural History and Pathobiology, and a Prospective Non-Randomized Clinical Trial of Hearing Preservation Surgery in Patients With Early Stage Endolymphatic Sac Tumors

Who this might be right for
DeafnessKidney DiseasesKidney Neoplasms+2 more
National Institute of Neurological Disorders and Stroke (NINDS) 75
Not applicableLooking for participantsNCT07614633
What this trial is testing

Natural History of Eosinophilic Esophagitis in Adult and Pediatric Population

Who this might be right for
Eosinophilic Esophagitis (EoE)
Fondazione IRCCS Policlinico San Matteo di Pavia 200
Not applicableStudy completedNCT00445718
What this trial is testing

Natural History Study of Infants With Adrenal Masses Found on Prenatal and/or Neonatal Imaging

Who this might be right for
Adrenocortical CarcinomaLocalized Resectable NeuroblastomaPrecancerous Condition
Children's Oncology Group 97
Not applicableLooking for participantsNCT00001975
What this trial is testing

Study of Skin Tumors in Tuberous Sclerosis

Who this might be right for
Tuberous Sclerosis
National Heart, Lung, and Blood Institute (NHLBI) 400
Not applicableActive Not RecruitingNCT07618234
What this trial is testing

Dermocosmetic Evaluation of Propolis Ointments in Atopic-Prone Dry Skin

Who this might be right for
Dry SkinAtopic DermatitisXerosis Due to Atopic Dermatitis
Manara University 30
Not applicableUnknownNCT06391879
What this trial is testing

Establishment of a Multidimensional Prediction Model for the Natural Course of VHL Disease-related Renal Cell Carcinoma

Who this might be right for
VHL SyndromeRenal Cell Carcinoma
Peking University First Hospital 300
Not applicableUnknownNCT02669186
What this trial is testing

Effects of Anesthetic Technique on NK Cells

Who this might be right for
PainAnesthesiaCancer
Cedars-Sinai Medical Center 20
Not applicableActive Not RecruitingNCT05507684
What this trial is testing

Effects of Nature-based Group Intervention on Quality-of-life in Lonely Older People Living in Assisted Living Facities

Who this might be right for
Loneliness
University of Helsinki 316
Not applicableStudy completedNCT03389828
What this trial is testing

Qualitative Assessment of the Work-Sleep Relationship

Who this might be right for
Sleep Health
National Institute of Environmental Health Sciences (NIEHS) 263
Not applicableUnknownNCT04991701
What this trial is testing

A National Retrospective Population Based Cohort Study of the Natural History of Ataxia Telangiectasia

Who this might be right for
Ataxia Telangiectasia
University of Nottingham 178
Large-scale testing (Phase 3)WithdrawnNCT03642145
What this trial is testing

Deflazacort (Emflaza®) in Participants With Duchenne Muscular Dystrophy (DMD)

Who this might be right for
Duchenne Muscular Dystrophy
PTC Therapeutics
Not applicableStudy completedNCT02624921
What this trial is testing

PHENOTYPE. Therapeutic Study in Barcelona

Who this might be right for
Poor Mental HealthNatural Outdoor Environments
Barcelona Institute for Global Health 26
Not applicableEnrolling By InvitationNCT01316783
What this trial is testing

Genetics of Obesity, Diabetes, and Heart Disease in African Diaspora Populations

Who this might be right for
DiabetesCardiovascular Disease
National Human Genome Research Institute (NHGRI) 1,100
Not applicableUnknownNCT03025919
What this trial is testing

Evaluation of Innovated Screening Tools for Type 2 Diabetes Among Chinese Population(SENSIBLE STUDY I)

Who this might be right for
Type II Diabetes Mellitus
Zhongda Hospital 20,000
Not applicableEnded earlyNCT02440646
What this trial is testing

Natural History of Coronary Atherosclerosis in Real-World Stable Chest Pain Patients Underwent Computed Tomography Angiography in Comparison With Invasive Multimodality Imaging

Who this might be right for
Coronary AtherosclerosisCoronary Artery DiseaseContrast-induced Nephropathy+4 more
Central Clinical Hospital of the Russian Academy of Sciences 1,080
Not applicableStudy completedNCT00004850
What this trial is testing

Epidemiology, Infectivity and Natural History of Hepatitis C Virus Infection

Who this might be right for
Hepatitis CHepatitis B
National Institutes of Health Clinical Center (CC) 805
Next Page