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 “Pre-operative Assessment”

782 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 782 results

Post-approval studies (Phase 4)Study completedNCT01859702
What this trial is testing

Pharmacokinetic Evaluation of Moxifloxacin in Vigadexa® in Aqueous Humor Samples Following Preoperative Antibiotic/Steroid Dosing in Cataract Surgery Patients

Who this might be right for
Cataract
Alcon Research 36
Not applicableEnrolling By InvitationNCT06543615
What this trial is testing

Preoperative Ultrasound Evaluation of Fasting Residual Gastric Volume in Patients With Previous Sleeve Gastrectomy

Who this might be right for
Fasting
Ain Shams University 50
Not applicableLooking for participantsNCT06339268
What this trial is testing

Cognitive and Physical Optimization in Prevention of Postoperative Cognitive Deficit in Elderly With Lung Resection

Who this might be right for
Prehabilitation
Military Medical Academy, Belgrade, Serbia 120
Not applicableUnknownNCT04343040
What this trial is testing

Perioperative Evaluation of Glucose Profile Using Continuous Glucose Monitoring System in Glucose Intolerant Patients

Who this might be right for
Hyperglycaemia (Diabetic)Bariatric Surgery Candidate
University Hospital, Lille 76
Not applicableUnknownNCT02632617
What this trial is testing

CoRonary assEssment of Preoperative vaLvulopathy pAtients Using ComputEd Tomographic Angiography (REPLACE)

Who this might be right for
Heart Valve DiseasesCoronary Artery Disease
Chinese Academy of Medical Sciences, Fuwai Hospital 2,644
Not applicableStudy completedNCT04259268
What this trial is testing

Evaluation of the Quality of Preoperative Information Obtained Through Preanestes@s, a Web Based Application

Who this might be right for
Mobile ApplicationsInternet-Based InterventionPreoperative Period
Fundación Pública Andaluza para la gestión de la Investigación en Sevilla 318
Not applicableActive Not RecruitingNCT06985004
What this trial is testing

Predicting Operational Difficulties and Outcomes of RARP Based on Preoperative Assessment - Introducing the PIODO Questionnaire

Who this might be right for
Prostate CancerRobot-Assisted Laparoscopic Radical Prostatectomy
Pomeranian Medical University Szczecin 288
Not applicableWithdrawnNCT04114422
What this trial is testing

A Seven-day Preoperative Exercise Training Program in People With Abdominal Cancer

Who this might be right for
Abdominal Cancer
Universidade Cidade de Sao Paulo
Not applicableLooking for participantsNCT06805721
What this trial is testing

This Three-year Observational Study Involves Patients of All Ages Undergoing Endovascular Treatment for Various Cerebral or Spinal Vascular Conditions. It Aims to Assess Pre- and Post-operative Clinical Conditions, Report Complications, and Identify Preoperative Indicators of Treatment Outcomes. Pat

Who this might be right for
Aneurysm CerebralAVMDAFV+1 more
Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta 1,000
Not applicableLooking for participantsNCT06387485
What this trial is testing

Evaluate the Utilization of 3D Printed Models in Pre-Operative Planning

Who this might be right for
Sarcoma, EwingChondrosarcomaOsteosarcoma+2 more
Ricoh USA, Inc. 150
Not applicableStudy completedNCT06243471
What this trial is testing

Hallux Abductus Valgus and Extensor Hallux Longus; Treatment by MIS Surgery

Who this might be right for
Hallux Valgus and Bunion
Fundación Universidad Católica de Valencia San Vicente Mártir 30
Testing effectiveness (Phase 2)Not Yet RecruitingNCT05794750
What this trial is testing

Assess the Efficacy of Radiotherapy and Sequential Chemotherapy and AK104 Before TME Surgery for Local CRC(AK104-IIT-13)

Who this might be right for
Locally Advanced Rectal Cancer
JIN JING 50
Not applicableStudy completedNCT04293250
What this trial is testing

Can Physical Activities Reduce Postoperative Pain in Adults

Who this might be right for
Postoperative PainPhysical Activity
Chiayi Christian Hospital 1,600
Not applicableNot Yet RecruitingNCT07292935
What this trial is testing

Gastric Ultrasound Versus Gastroscopic Aspiration

Who this might be right for
Aspiration RiskFull Stomach StatusGastric Content
Hôpital Fribourgeois 1,390
Not applicableStudy completedNCT06842602
What this trial is testing

Evaluation of Gastric Volume and pH Changes in Gastroscopy Patients

Who this might be right for
Gastroscopy
Bursa Yuksek Ihtisas Training and Research Hospital 405
Not applicableStudy completedNCT04042272
What this trial is testing

Evaluation of s100β, NSE and GFAP Levels in Renal Transplantation

Who this might be right for
Kidney Transplant; ComplicationsNeurologic ManifestationsUremic Encephalopathy
Akdeniz University 80
Large-scale testing (Phase 3)UnknownNCT00449228
What this trial is testing

Efficacy of Preoperative Education and Mini-invasive Surgery for Total Hip Replacement

Who this might be right for
Osteoarthritis of the Hip
Assistance Publique - Hôpitaux de Paris 215
Not applicableLooking for participantsNCT06716892
What this trial is testing

Non-invasive Preoperative Tissue Evaluation in Head and Neck Tumor Patients Using Multispectral Optoacoustic Tomography (MSOT)

Who this might be right for
Head and Neck CancerHealthy
University of Erlangen-Nürnberg Medical School 40
Not applicableStudy completedNCT04156594
What this trial is testing

Preoperative Self-assessment for Cardio-pulmonary Risk Stratification

Who this might be right for
Lung Diseases, ObstructivePostoperative ComplicationsCardiac Event
Universitätsklinikum Hamburg-Eppendorf 5,500
Not applicableUnknownNCT05918471
What this trial is testing

PReoperative Very Low Energy Diets for Obese PAtients Undergoing Non-bariatric Surgery

Who this might be right for
ObesityNon-Bariatric SurgeryPreoperative Weight Loss+1 more
McMaster University 88
Load More Results