Clinical trials: Retrospective Studies
Hyperhidrosis
Long Term Results of the Use of Oxybutynin for the Treatment of Hyperhidrosis
Evaluate the long term efficacy and side effects of oxybutynin in the treatment of hyperhidrosis.
- Trial name
- NCT01956591
- Testing
- Oxybutynin
- Where
- Brazil
- Volunteers
- 1,100 people
- Sponsor
- Hospital Israelita Albert Einstein
Respiratory Syncytial Virus, Respiratory Tract Diseases
Impact and Effectiveness of ABRYSVO® Vaccination During Pregnancy
This study will be conducted in collaboration with a research network of independent hospital sites to evaluate the vaccine effectiveness (VE) and impact of ABRYSVO vaccination during pregnancy in a real-world population over…
- Trial name
- BERNI (NCT06647654)
- Testing
- ABRYSVO
- Where
- Argentina
- Volunteers
- 1 people
- Sponsor
- Pfizer
Lens Diseases
Accuracy of Intra Ocular Lens CARLEVALE Calculation
The purpose of this study is to assess the accuracy of intra ocular lens power calculation using the new Carlevale sutureless scleral fixation posterior chamber intra ocular lens.
- Trial name
- NCT05368870
- Testing
- Carlevale implantation
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Poitiers University Hospital
Acetaminophen Toxicity
Treatment of APAP Toxicity With IV and Oral NAC 2008-2011
Retrospective chart review of patients who receive N-acetylcysteine for Acetaminophen(APAP) toxicity to assess length of oral vs.
- Trial name
- NCT01465542
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Akron Children's Hospital
Lysosomal Acid Lipase Deficiency, Wolman Disease
A Retrospective Natural History Study of Patients With Lysosomal Acid Lipase Deficiency/Wolman Phenotype
This is a Natural History study to characterize key aspects of the clinical course of lysosomal acid lipase (LAL) deficiency/Wolman phenotype in patients.
- Trial name
- NCT01358370
- Where
- 14 sites in United States, Canada and 3 more
- Volunteers
- 40 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Protective Ventilation
Comparison of Tidal Volume Between Pediatric Anaesthesia and Paediatric Intensive Care Patients
Paediatric anaesthesiology and paediatric intensive care unit data will be retrospectively screened for the data regarding mechanical ventilation.
- Trial name
- TIVAC (NCT03877354)
- Testing
- Data from anaesthesia records for ventilation setting screening, Data from intensive care records for ventilation setting screening
- Where
- Czechia
- Volunteers
- 1,000 people
- Sponsor
- Brno University Hospital
Postoperative Pain
Sacral Erector Spinae Plane Blocks in Pediatric Patients
Patients who were operated by Department of Pediatric Surgery and who received sacral erector spinae plane blocks as a part of postoperative analgesia management will be scanned.
- Trial name
- NCT05415046
- Testing
- Sacral ESPB
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Kocaeli University
Hemoglobinuria, Paroxysmal
Multicenter Retrospective Analysis About the Clinical Characteristics of Korean Paroxysmal Nocturnal Hemoglobinuria (PNH) Patients
Paroxysmal nocturnal hemoglobinuria (PNH) is a hematopoietic stem cell disorder in which unregulated activation of the complement system leads to significant ischemic morbidities with shortened lifespan.
- Trial name
- NCT01224483
- Where
- South Korea
- Volunteers
- 350 people
- Sponsor
- Samsung Medical Center
Skin Cancer
Multi-Center Study to Evaluate the Performance of DermDx for Primary Care Physicians in the Detection of Skin Cancers
The proposed study is a pivotal, multi-center retrospective reader study designed to determine whether the use of DermDx as a concurrent reading aid improves the performance of primary care physicians (PCPs) in diagnosing skin…
- Trial name
- NCT06463860
- Testing
- DermDx
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- MetaOptima Technology Inc.
Deep Neck Infections
Children's Deep Neck Infections at the Montpellier Hospital
To descride the clinical presentation, diagnosis, management and complications of children with a deep neck infection. A retrospective chart review was conducted at the Montpellier hospital in France.
- Trial name
- NCT03644368
- Where
- France
- Volunteers
- 83 people
- Sponsor
- University Hospital, Montpellier
Short Cervix
Short Cervix - Twins
This is a retrospective chart review. The purpose of this study will be to look at the outcomes of twin pregnancies diagnosed with short cervix along with the intervention (treatment) that these patients received.
- Trial name
- NCT03022591
- Testing
- Management
- Volunteers
- 6 people
- Sponsor
- St. Louis University
Gestational Diabetes
Risk Factors and Diagnostic Performance of Predictors as a Screening Technique for Gestational Diabetes Mellitus
Background Gestational diabetes mellitus (GDM) is a condition that can have negative impacts on both mother and baby. Detecting GDM early is crucial, and fasting plasma glucose (FPG) has been suggested as a possible screening…
- Trial name
- NCT06109597
- Testing
- 75 g glucose tolerance test
- Where
- Saudi Arabia
- Volunteers
- 247 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz Medical City
Mitral Valve Disease
Retrospective Clinical Data Collection on Carbomedics OptiForm Mitral Heart Valve
The objective of this study is to evaluate the medium- to long-term safety of the Carbomedics OptiForm Mitral Heart Valve after the implantation for mitral valve disease in the Chinese population.
- Trial name
- NCT05898230
- Testing
- Mitral Valve Replacement
- Where
- 2 sites in China
- Volunteers
- 400 people
- Sponsor
- Corcym S.r.l
Endotracheal Intubation
Retrospective Study of Airway Management in Dutch ED's
Describing characteristics of the practice of airway management in Dutch emergency departments, including information about patient demographics, indications, performer characteristics, equipment and medication used and…
- Trial name
- NCT06374030
- Testing
- Endotracheal intubation
- Where
- Netherlands
- Volunteers
- 1,000 people
- Sponsor
- Frisius Medisch Centrum
Macular Edema, Retinal Vein Occlusion
Retrospective Data Collection Study in Patients With Macular Oedema Receiving OZURDEX®
This study will use retrospective data to evaluate the safety and efficacy of OZURDEX® (dexamethasone intravitreal implant 0.7 mg) in the treatment of macular oedema due to retinal vein occlusion (RVO) in clinical practice.
- Trial name
- NCT02181530
- Testing
- No Intervention
- Where
- Poland
- Volunteers
- 43 people
- Sponsor
- Allergan
Bone Graft, Keratinized Tissue
Open Membrane Technique as an Innovative Minimally Invasive Technique for Bone Augmentation
Sixteen patients with horizontal deficiencies in the posterior mandible were treated with "the Open Membrane Technique" (OMT). Dense PTFE membranes covering an allograft biomaterial were used without any attempt to passivate the…
- Trial name
- NCT07386301
- Testing
- Bone Augmentation
- Where
- Lebanon
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Hepatocellular Carcinoma (HCC)
Precision Recurrence Risk Assessment in Early-stage Hepatocellular Carcinoma
This retrospective observational study aims to evaluate whether artificial intelligence (AI) models can predict aggressive recurrence in patients who underwent liver resection for early-stage hepatocellular carcinoma (HCC).
- Trial name
- NCT07030842
- Testing
- liver resection
- Where
- China
- Volunteers
- 579 people
- Sponsor
- Tongji Hospital
Kummell Disease
A Retrospective Study on the Treatment of Stage II Kümmell's Disease With Cement-Augmented Short-Segment Internal Fixation (KD-CASSIF)
This retrospective study compares the clinical and radiographic outcomes of percutaneous vertebroplasty (PVP) versus cement-augmented short-segment percutaneous pedicle screw fixation for the treatment of single-level stage II…
- Trial name
- KD-CASSIF (NCT07724236)
- Where
- China
- Volunteers
- 60 people
- Sponsor
- The First Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine
Diagnoses Disease
Atypia of Undetermined Significance (AUS) / Follicular Lesion of Undetermined Significance (FLUS)
According to the guidelines for reporting thyroid fine needle aspirations known as The Bethesda System, the category of atypical cells known as AUS/ FLUS category has an estimated rate of 5 to 15% for malignancy.
- Trial name
- NCT03224754
- Testing
- Determination of risk of malignancy of these thyroid lesions
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Mississippi Medical Center
Carotid Stenosis, Carotid Endarterectomy
Major Adverse Cardiac Events After Carotid Endarterectomy
Carotid endarterectomy is the operation for curing the significant carotid artery stenotic patients who are also at high cardiac risk. This retrospective study is to find out the incidence and risk factors related.
- Conditions
- Carotid Stenosis, Carotid Endarterectomy, Adverse Cardiac Events
- Trial name
- NCT03596229
- Where
- Thailand
- Volunteers
- 175 people
- Sponsor
- Mahidol University
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