Clinical trials: Retrospective
Pain
Pain Perception After Tubal Ligation
The purpose of this study is to attempt to determine retrospectively whether there was a statistically significant difference in patient need for postoperative narcotics between two different groups of women who received a…
- Trial name
- NCT01062087
- Testing
- Bupivacaine, Lidocaine
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University Center for Health Sciences
Chronic Interstitial Cystitis
Pentosan Polysulfate Treatment's Effectiveness
To examine the relationship between symptoms and quality of life before and after oral pentosan polysulfate (PPS) treatment in cases diagnosed with interstitial cystitis/painful bladder syndrome (IC/BPS).
- Trial name
- NCT05744908
- Testing
- Pentosan Polysulphate
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Hisar Intercontinental Hospital
Dental Implants
Immediate Loading of Implants in Totally Edentate Upper and Lower Jaw. Trial to Evaluate Survival of the Implants and Bridges, Quality of Prosthetic Work and Patient Satisfaction
This study is an evaluation of the survival of the implants and bridges, quality of prosthetic work and patient satisfaction after immediate loading of the implants in a totally edentate upper and lower jaw.
- Trial name
- NCT00147992
- Testing
- Immediate loading of implants in totally edentate upper and lower jaw
- Where
- Belgium
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Pancreatic Cancer, Colon Cancer
Cancer Loyalty Card Study 2 (CLOCS-2)
Cancer is one of the leading causes of mortality worldwide and is responsible for an estimated 9.6 million deaths yearly. Cancer-related deaths can be reduced if patients are diagnosed and treated early.
- Conditions
- Pancreatic Cancer, Colon Cancer, Oesophageal Cancer, Stomach Cancer
- Trial name
- (CLOCS-2) (NCT06447064)
- Testing
- Cases & Controls
- Where
- United Kingdom
- Volunteers
- 2,900 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Type2diabetes
Effect of SGLT-2 Inhibitors in Patients With T2DM and Moderate to Severe Liver Fibrosis
This retrospective study will be of 12 months duration where 40 T2DM patients coming to FORTIS C-DOC hospital in OPD with F3 fibrosis will be included in the study.
- Trial name
- NCT05943899
- Where
- India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Diabetes Foundation, India
Prevention
Using Physical Tracking to Predict Sunburn
Recreational UV exposure is associated with every form of skin cancer and individuals who engage in more physical activity have a higher prevalence of sunburn, a proximal biomarker of melanoma risk, perhaps explaining why…
- Trial name
- NCT04977700
- Testing
- Intervention Group
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Klein Buendel, Inc.
Syphilis, Syphilis Infection
Retrospective Study of iStatis Syphilis Ab Test (POC)
The purpose of this retrospective clinical trial is to establish the clinical performance of the iStatis Syphilis AbTest. The data will be used to demonstrate the product is safe and effective for its intended use.
- Trial name
- NCT06367621
- Testing
- iStatis Syphilis Antibody Test
- Where
- South Africa
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- bioLytical Laboratories
CT Angiography, Marker; Structural
Anatomical Study of Aorta Balloon Occlusion Based on CT Angiography
Aortic balloon occlusion can be used by emergency physicians to rescue patients with massive bleeding.The purpose of this study is to study the anatomical characteristics of aortic balloon occlusion based on aortic CT…
- Trial name
- NCT04440904
- Testing
- CT workstation (Syngo Via VB10B, Siemens, Germany)
- Where
- China
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Periodontitis, Panoramic Radiography
Fractal and Morphometric Analysis of Mandibular Bone in Periodontitis
This retrospective study aims to evaluate the differences in mandibular bone structure between individuals with periodontitis and healthy controls using panoramic radiographs.
- Trial name
- PBFM (NCT07209579)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Edentulism
Success and Safety of the Implant Placement Using Navigated Surgery
Subjects with severely atrophic mandibles were treated with implants and implant-based restorations. Subjects will be required to consent to study participation and data processing according to General Data Protection Regulation…
- Trial name
- NCT06669286
- Testing
- implant placement using navigated surgery near alveolar nerve
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Roberto Villa
Gastrointestinal Symptoms, Infection
Assessment of Gastrointestinal Discomfort and Infections in Healthy Term Infants
A retrospective observational medical dossier-based study to assess gastrointestinal discomfort and infections in healthy term infants
- Conditions
- Gastrointestinal Symptoms, Infection, Allergy Symptoms, Growth
- Trial name
- MESK-1 (NCT06744699)
- Testing
- Infants fed goat milk-based infant formula
- Where
- 3 sites in Saudi Arabia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ausnutria Hyproca B.V.
Multiple Myeloma, Amyloidosis Cardiac
The Diagnostic Pattern and Prognosis of Multiple Myeloma Patients With Myocardial Amyloidosis Were Evaluated by NMR Based Metabolomics
In this clinical study, a single-center retrospective cohort study was used to explore the clinical characteristics and risk factors of patients with multiple myeloma myocardial amyloidosis.
- Trial name
- NCT05718401
- Testing
- NMR
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Cholecystitis, Inguinal Hernia, Direct
No Need for Neuromuscular Blockade in Daycase Laparoscopic Surgery
This study analyse the need for neuromuscular blockade in consecutive routine laparoscopic procedures without standard use of neuromuscular blockade in an ambulatory laparoscopic surgery setting and analyse specific reasons for…
- Conditions
- Cholecystitis, Inguinal Hernia, Direct, Umbilical Hernia
- Trial name
- NCT02782832
- Volunteers
- 1,245 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Clavicle Fracture
Evaluation of the Functional Outcomes of Surgical Treatment in Displaced, Closed, and Isolated Distal Clavicle Fractures in Adults
Clavicle fractures are common among young people, generally as a consequence of car accidents, bike falls, and contact sports injuries. 15-20% of all clavicle fractures involve the lateral end of the bone.
- Trial name
- clavicle_fruc (NCT06395363)
- Testing
- fixation method
- Where
- Syria
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Latakia University
Gingival Recession
Effect of Suturing Protocols on Coronally Advanced Flap for Root Coverage Outcomes
The purpose of this retrospective study is to investigate whether suturing protocols (suture removal timing) influence root coverage outcomes in recession defects treated with a coronally advanced flap (CAF) procedure.
- Trial name
- NCT05472233
- Testing
- Suture removal after Coronally Positioned Flap
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Cagliari
Mandibular Fractures, Facial Injuries
Aetiology and Pattern of 122 Patients With Mandibular Condylar Fracture
This retrospective observational study aimed to investigate the aetiology and fracture patterns among patients with mandibular condylar fractures (MCF) who were treated at a trauma center in Shiraz, Iran, between 2018 and 2020.
- Trial name
- NCT07099833
- Testing
- Azita Sadeghzade
- Where
- Iran
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Azita Sadeghzade
Antrolith, Maxillary Sinus
Radiodiagnostic Properties of Maxillary Antroliths
Background: To evaluate the frequency and radiodiagnostic characteristics of maxillary antroliths using cone beam computed tomography.
- Trial name
- NCT06765148
- Testing
- Retrospective radiologic study
- Where
- Turkey (Türkiye)
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Infertility
Drop-out of Infertile Couples: a Large Single Center Experience Over 10 Years
Conducted at a single-center, this prospective-retrospective study focused on all couples who initiated their journey at the Fertility Center of Humanitas Research Hospital, Rozzano (Milan), Italy.
- Trial name
- dropout (NCT06344585)
- Testing
- Drop out patients who had their first access in 2021 were additionally asked to answer to a phone -call questionnaire to assess their motivation of discontinuation
- Where
- Italy
- Volunteers
- 24,773 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Advanced Non-small-cell Lung Cancer
Multimodality Treatment Including Curative Resection of Advanced NSCLC
This study retrospectively evaluates clinical parameters and outcome of patients with advanced stage non-small cell lung cancer treated with neoadjuvant therapy followed by curative-intent surgery at the Divison of Thoracic…
- Trial name
- NCT04455984
- Testing
- Date collection
- Where
- Austria
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Nerve Block
US-Guided Superficial Cervical Plexus Block
This retrospective observational study compare ultrasound-guided plane and landmark-based superficial cervical plexus block
- Trial name
- NCT03933566
- Testing
- Ultrasound-Guided Superficial Cervical Plexus Block, Landmark-Based Superficial Cervical Plexus Block
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine