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
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Constriction”

4,138 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 4,138 results

Not applicableStudy completedNCT03516929
What this trial is testing

Assessment of Carotid Artery Stenosis and Lower Limb Peripheral Ischemia Prior to CABG

Who this might be right for
Carotid Artery DiseasesPeripheral Artery Disease
Mr Ihab Ali 360
Not applicableUnknownNCT03455881
What this trial is testing

Phenotypic and Genetic Assessment of Tracheal and Esophageal Birth Defects in Patients

Who this might be right for
Tracheoesophageal FistulaEsophageal AtresiaLaryngeal Cleft+4 more
Children's Hospital Medical Center, Cincinnati 360
Not applicableUnknownNCT06119100
What this trial is testing

Correlation of Ultrasonographic Lesion Type Characterization With Angioplasty Outcomes in Failing Dialysis AVFs

Who this might be right for
Dialysis Access Malfunction
Attikon Hospital 200
Testing effectiveness (Phase 2)Study completedNCT01995500
What this trial is testing

Angiography Study of BioNIR Drug Eluting Stent System (NIREUS)

Who this might be right for
Coronary Artery Stenosis
Medinol Ltd. 300
Not applicableActive Not RecruitingNCT04011722
What this trial is testing

Portico Next Generation Approval Study

Who this might be right for
Symptomatic Severe Aortic Stenosis
Abbott Medical Devices 333
Not applicableStudy completedNCT01452022
What this trial is testing

Performance of Inductigraft in Spinal Fusion

Who this might be right for
Degenerative Disk DiseaseSpinal Stenosis of Lumbar Region
Baxter Healthcare Corporation 125
Post-approval studies (Phase 4)Study completedNCT00697372
What this trial is testing

SEA-SIDE: Sirolimus Versus Everolimus-eluting Stent Randomized Assessment in Bifurcated Lesions and Clinical SIgnificance of Residual siDE-branch Stenosis

Who this might be right for
Coronary Artery DiseaseCoronary Stenosis
Catholic University of the Sacred Heart 150
Post-approval studies (Phase 4)Ended earlyNCT03249272
What this trial is testing

Microvascular Dysfunction in Nonischemic Cardiomyopathy: Insights From CMR Assessment of Coronary Flow Reserve

Who this might be right for
Hypertrophic CardiomyopathyNon-ischemic Dilated CardiomyopathyMicrovascular Ischaemia of Myocardium
Duke University 31
Not applicableLooking for participantsNCT05550077
What this trial is testing

Optical Coherence Tomography for Intracranial Atherosclerotic Stenosis

Who this might be right for
Intracranial AtherosclerosisOptical Coherence TomographyPlaque, Atherosclerotic+2 more
jiaoliqun 400
Not applicableStudy completedNCT02151812
What this trial is testing

Comparison of Agent™ and SeQuent® Please Paclitaxel Coated Balloon Catheters in Coronary In-stent Restenosis (AGENT-ISR)

Who this might be right for
Coronary Artery DiseaseCoronary RestenosisCoronary Atherosclerosis+1 more
Hemoteq AG 123
Not applicableUnknownNCT03867630
What this trial is testing

The Effect of Additional Transforaminal Epidural Blocks in Percutaneous Epidural Neuroplasty

Who this might be right for
Lumbar Spinal Stenosis
Ajou University School of Medicine 100
Not applicableActive Not RecruitingNCT06154265
What this trial is testing

Intraoperative Echocardiography in Low-Risk CABG Surgery

Who this might be right for
Heart DiseasesCoronary Artery DiseaseChest Pain+2 more
University of Pennsylvania 40
Testing effectiveness (Phase 2)UnknownNCT04796857
What this trial is testing

Tislelizumab in Combination With Lenalidomide in Refractory and Relapsed Elderly Patients With Non-GCB DLBCL

Who this might be right for
Non-GCB/ABC Diffuse Large B-Cell LymphomaHigh-grade B-cell LymphomaFollicular Lymphoma Grade IIIb+3 more
Huiqiang Huang 30
Not applicableEnded earlyNCT00567437
What this trial is testing

Utility of Exercise-induced N-terminal (NT) Pro-brain Natriuretic Peptide Levels in Predicting Prognosis in Asymptomatic Aortic Stenosis

Who this might be right for
Aortic Stenosis
Duke University 110
Not applicableUnknownNCT04391153
What this trial is testing

FISH in Diagnosis of Biliary Stricture

Who this might be right for
Biliary Stricture
University Hospital Olomouc 96
Not applicableUnknownNCT05820165
What this trial is testing

Brain Imaging in Cerebral Venous Outflow Disturbance

Who this might be right for
Abnormal Cerebral Venous Sinus MorphologyInternal Jugular Vein StenosisImage
Capital Medical University 80
Not applicableUnknownNCT04009434
What this trial is testing

Treatment of Concomitant Mitral Regurgitation by Mitral Valve Clipping in Patients With Successful Transcatheter Aortic Valve Implantation.

Who this might be right for
Aortic StenosisMitral Regurgitation
Technische Universität Dresden 1,162
Early research (Phase 1)UnknownNCT03251287
What this trial is testing

Nitrite in Hypertrophic Cardiomyopathy (HCM) Study

Who this might be right for
Cardiomyopathy, Hypertrophic
University of East Anglia 18
Not applicableStudy completedNCT00753233
What this trial is testing

Identification of Risk Factors for Arrhythmia in Children and Adolescents With Hypertrophic Cardiomyopathy

Who this might be right for
Hypertrophic Cardiomyopathy (HCM)
National Heart, Lung, and Blood Institute (NHLBI) 145
Not applicableEnded earlyNCT01262833
What this trial is testing

Pudendal Assessment in Erectile Dysfunction

Who this might be right for
Erectile Dysfunction
University of Pennsylvania 10
Load More Results