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 “Block Success”

158 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 158 results

Not applicableUnknownNCT05238727
What this trial is testing

Volume Increase Versus Supplemental 4% Articaine Buccal Infiltration on Mepivacaine Inferior Alveolar Nerve Block Success

Who this might be right for
Symptomatic Irreversible Pulpitis
Cairo University 75
Post-approval studies (Phase 4)Study completedNCT01852396
What this trial is testing

The Retroclavicular Approach for Regional Anesthesia

Who this might be right for
Describe Novel Approach to Brachial Plexus Anesthesia
Université de Sherbrooke 50
Large-scale testing (Phase 3)UnknownNCT03786211
What this trial is testing

IANB Success Rate With and Without Panoramic Help

Who this might be right for
AnesthesiaAnesthesia; Functional
Hormozgan University of Medical Sciences 30
Not applicableStudy completedNCT05706090
What this trial is testing

Effect of Neurostimulator Usage on Block Success

Who this might be right for
PATIENTS WITH UPPER EXTREMITY SURGERY
Gaziosmanpasa Research and Education Hospital 60
Not applicableStudy completedNCT04921891
What this trial is testing

Is Perfusion Index an Indicator of Block Success in Ultrasound-guided Infraclavicular Brachial Plexus Block

Who this might be right for
Carpal Tunnel SyndromePerfusion Index
Bakirkoy Dr. Sadi Konuk Research and Training Hospital 30
Not applicableStudy completedNCT03251391
What this trial is testing

Cardiac Rehabilitation Program in Peripheral Arterial Disease

Who this might be right for
Peripheral Arterial Disease
University of Kansas Medical Center 22
Not applicableNot Yet RecruitingNCT07096765
What this trial is testing

Effect of Injection Duration of Fascial Plane Blocks on Block Success

Who this might be right for
Nerve Block
Bursa Yuksek Ihtisas Training and Research Hospital 100
Not applicableStudy completedNCT01645202
What this trial is testing

A Comparison of Transcatheter Heart Valves in High Risk Patients With Severe Aortic Stenosis: The CHOICE Trial

Who this might be right for
Aortic Stenosis
Segeberger Kliniken GmbH 241
Not applicableUnknownNCT02037698
What this trial is testing

Role of CT Scan for the Successful Recanalization of Chronic Total Occlusion; a Randomized Comparison Between 3D CT-guided PCI vs. Conventional Treatment (CT-CTO Trial)

Who this might be right for
Coronary Artery Obstructive DiseaseChronic Total Occlusion Lesions
Yonsei University 400
Not applicableLooking for participantsNCT07161375
What this trial is testing

Infrared Thermography for Prediction of Successful Erector Spinae Plane Block in Unilateral Inguinal Hernia Surgery in Paediatric Patients

Who this might be right for
InfraredThermographyPrediction+3 more
Cairo University 69
Testing effectiveness (Phase 2)Study completedNCT02601911
What this trial is testing

Effect of Premedication on Success of Inferior Alveolar Nerve Block Injection

Who this might be right for
Irreversible Pulpitis
Azad University of Medical Sciences 60
Not applicableLooking for participantsNCT07386327
What this trial is testing

Impact of Bupivacaine Dilution With Dextrose or Saline on Infraclavicular Block Outcomes

Who this might be right for
Infraclavicular Brachial Plexus BlockDextroseBupivacaine+2 more
Burçin Alaçam, MD 90
Not applicableStudy completedNCT06981780
What this trial is testing

Change in Femoral Artery Doppler to Predict Successful Caudal Block

Who this might be right for
Caudal Block
Cairo University 40
Not applicableNot Yet RecruitingNCT07170111
What this trial is testing

Predictors of GON Blockade Success in Migraine

Who this might be right for
Migraine
Başakşehir Çam & Sakura City Hospital 460
Testing effectiveness (Phase 2)Looking for participantsNCT07516522
What this trial is testing

Intra-arterial Methylprednisolone After Endovascular Thrombectomy

Who this might be right for
Ischemia StrokeThrombectomyLarge Vessel Occlusion
Tang-Du Hospital 210
Not applicableUnknownNCT02041806
What this trial is testing

Assessing Peripheral Nerve Block Scoring Systems for Intra-Operative and Post-Operative Analgesia

Who this might be right for
Complication of Anesthesia
The Adelaide and Meath Hospital 40
Large-scale testing (Phase 3)Study completedNCT05684172
What this trial is testing

Intra-arterial TNK Following Endovascular Thrombectomy in Patients With Large Vessel Occlusion of Posterior Circulation

Who this might be right for
Acute Ischemic StrokeIntracranial Artery OcclusionEndovascular Thrombectomy
The First Affiliated Hospital of University of Science and Technology of China 208
Not applicableLooking for participantsNCT06915597
What this trial is testing

Drug-Coated Coronary Balloons in Different Clinical Scenarios

Who this might be right for
Coronary Arterial Disease (CAD)
Kutahya Health Sciences University 1,500
Not applicableStudy completedNCT03769038
What this trial is testing

Antegrade and Retrograde Dissection and Re-entry Approach for CTO

Who this might be right for
Chronic Total Occlusion of Coronary Artery
Xijing Hospital 300
Not applicableStudy completedNCT05208632
What this trial is testing

Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Triall

Who this might be right for
Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Trial
Malatya Egitim Ve Arastirma Hastanesi 2
Load More Results