Clinical trials: Case-control Study
Molar Incisor Hypomineralization
Tooth Development in Molar Incisor Hypomineralisation
Molar incisor hypomineralization has been defined as a qualitative developmental enamel defect affecting one or more permanent first molars, often including the permanent incisors.
- Trial name
- NCT06639815
- Testing
- clinical and radiographic examination
- Where
- Turkey (Türkiye)
- Volunteers
- 276 people, healthy volunteers welcome
- Sponsor
- Canan Bayraktar Nahir
Psychotic Disorders
Side Effects of Psychiatric Medications - a Nested Case Control Cohort Historical Prospective Study
The study is designed to fill in the gaps in current knowledge by providing a more inclusive and comprehensive understanding of the potential associations between different psychiatric medications, including antipsychotics (APs)…
- Trial name
- NCT05872555
- Testing
- Psychiatric Drugs
- Where
- Israel
- Volunteers
- 22,777 people, healthy volunteers welcome
- Sponsor
- Mark Weiser, MD, Principal Investigator
Scleroderma
Premature Coronary Atherosclerosis in Scleroderma
The purpose of this trial is to study the proportion of scleroderma patients who suffer from asymptomatic coronary atherosclerosis compared to healthy controls.
- Trial name
- NCT00372398
- Where
- Hong Kong
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Tuen Mun Hospital
Frail Elderly Syndrome
Frailty and Complexity Among Home Service Recipients
The purpose of the study is to develop frailty and complexity computation algorithms based on the French version of the interRAI-HC and, in doing so, to provide homecare nurses with valid and reliable screening tools for their…
- Trial name
- fraXity (NCT03883425)
- Testing
- interRAI-HC assessments
- Where
- Switzerland
- Volunteers
- 231 people
- Sponsor
- School of Health Sciences Geneva
Male Breast Cancer
Finasteride (MK-0906) and Male Breast Cancer - A Register-Based Nested Case-Control Study (MK-0906-162/2003.021).
The objective of this study is to investigate the potential association between finasteride (MK-0906) exposure and the development of breast cancer in men residing in Denmark, Sweden, Finland, and Norway from data in national…
- Trial name
- NCT01703520
- Volunteers
- 575,216 people
- Sponsor
- Organon and Co
Work-related Illness
Central and Peripheral Sensitization, Pain Mediators in Thumb Pain Among Physiotherapists
The work-related thumb pain is a common problem among physiotherapists which deal with this experience at least once in their life.
- Trial name
- NCT05345496
- Where
- Italy
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Covid19, Pneumonia
Surfactant Protein D Levels in Covid-19 Infection: Case-Control Study
This study aims to provide some insight into the variation of SD-D protein levels in patients with Covid-19 (-) pneumonia, Covid-19 (+) pneumonia, and CT negative Covid-19 infection in comparison to the normal population through…
- Conditions
- Covid19, Pneumonia, Surfactant Protein Deficiency
- Trial name
- NCT04618861
- Where
- Turkey (Türkiye)
- Volunteers
- 127 people
- Sponsor
- Kafkas University
Urinary Stone
2D:4D Digit Ratio and Urinary Stone Disease
This prospective observational case-control study will investigate whether the 2D:4D digit ratio is associated with urinary stone disease.
- Trial name
- NCT07736924
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Emrah Kızılay
Sarcoma, Environmental Exposure
Etiosarc: Environmental Aetiology of Sarcomas From a Multicenter French Population-based Case-control Study Among Adults
Introduction: Sarcomas are rare tumors of connective tissue. The exact overall incidence of sarcomas is unknown due to diagnostic difficulties and the various histological subtypes (over 80 subtypes).
- Conditions
- Sarcoma, Environmental Exposure, Occupational Exposure, Life Style
- Trial name
- ETIOSARC (NCT03670927)
- Testing
- Environmental, occupational and lifestyle-related exposures
- Where
- 10 sites in France
- Volunteers
- 2,237 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Pyelonephritis
Plasma NGAL in APN Patients
In recent years, novel biomarkers of renal dysfunction have attracted attention for the diagnosis of UTIs. NGAL is a 25 kDa protein that belongs to the lipocalin.
- Trial name
- NCT06802796
- Testing
- Plasma NGAL test
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Kafrelsheikh University
Obesity, Cardiovascular Disease
Primary Prevention Study: Study on Obesity, Cardiovascular and Psycho-Social Characteristics in the City of Merzig
Cardiovascular risk factors and psycho-social characteristics will be determined in obese and non-obese patients in the setting of primary medical care.
- Conditions
- Obesity, Cardiovascular Disease, Depression, Stress
- Trial name
- NCT00111059
- Where
- 2 sites in Germany
- Volunteers
- 600 people
- Sponsor
- University Hospital, Saarland
Trochanteric Hip Fractures, Warfarin Medication
Fast Reversal of Warfarin and Early Surgery in Patients With Trochanteric Hip Fracture A Case-control Study
A retrospective case-control study. To evaluate if early surgery within 24hours of troch or subtrochanteric hip fractures using intramedullary nailing is safe in patients on warfarin treatment after fast reversal of the warfarin…
- Conditions
- Trochanteric Hip Fractures, Warfarin Medication, Early Surgery
- Trial name
- NCT04614090
- Where
- Sweden
- Volunteers
- 198 people
- Sponsor
- Karolinska Institutet
Tubal Patency, Sterility
HyFoSy Versus HSG as a Diagnostic Technique for Tubal Patency.
Observational, single-center, prospective case-control study, in which each patient is his own control. It focuses on the study of tubal patency and establishing the agreement of results between HyFoSy and HSG.
- Trial name
- NCT05079685
- Where
- Spain
- Volunteers
- 112 people
- Sponsor
- Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
Epileptic Seizures Related to Drugs, SARS-CoV-2 Acute Respiratory Disease
Epileptic Seizure in Epilepsy Patients After SARS-CoV-2 Vaccination
Background and Objectives: Seizure attack is one of adverse effects of vaccination in epileptic patients, the risk of which after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) inoculation was elucidated in the…
- Conditions
- Epileptic Seizures Related to Drugs, SARS-CoV-2 Acute Respiratory Disease, Vaccine Adverse Reaction
- Trial name
- NCT05341713
- Testing
- inactive SARS-Cov-2 vaccine
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Xijing Hospital
Psychotic Disorders
Stage-specific Case Management for Early Psychosis
One of the commonly adopted strategies in improving outcome in psychotic disorders is by focused, specific and intensive intervention in the initial few years of the disorder.
- Trial name
- NCT00919620
- Testing
- stage-specific case-management
- Where
- China
- Volunteers
- 360 people
- Sponsor
- The University of Hong Kong
Stomach Cancer
Development of Free DNA Multi-target Methylated PCR for Auxiliary Diagnosis of Gastric Cancer
This was a case control, non-intervention study jointly developed by Fudan University Cancer Hospital and Shanghai Singlera Genomics Company.
- Trial name
- NCT05336058
- Testing
- No intervention
- Where
- China
- Volunteers
- 1,140 people, healthy volunteers welcome
- Sponsor
- Singlera Genomics Inc.
Surgical Scar
The Management of Surgical Scars Around Knee After Pediatric Orthopedic Surgery: an Observational, Case-control Study
Scar is an unpleasant symptom that commonly appear after orthopedic surgery, especially the joint procedure. Due to the wide motion range, skin around joint has excessive tension that may increase risk for wide or conspicuous…
- Trial name
- NCT04928443
- Testing
- Scar dressing group, Regular care group
- Volunteers
- 40 people
- Sponsor
- Chang Gung Memorial Hospital
Age-Related Macular Degeneration
Genetic Study of Age-Related Macular Degeneration
This study will examine skin and blood cells for genetic changes related to the development of age-related macular degeneration, an eye disease that can significantly impair the ability to read, drive, and carry out daily…
- Trial name
- NCT00357578
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
T2DM (Type 2 Diabetes Mellitus), Low-level Laser Therapy
Effect of Low-level Laser Therapy on Type II Controlled Diabetic Patients After Dental Implant Insertion
This study aimed therefore to evaluate bone density (BD) and OPG levels in the peri-implant crevicular fluid (PICF) in lased controlled type II Diabetes Mellitus (T2DM) patients versus non-lased T2DM patients.
- Conditions
- T2DM (Type 2 Diabetes Mellitus), Low-level Laser Therapy, Bone Density Increased
- Trial name
- NCT05279911
- Testing
- low-level laser therapy (LLLT)
- Where
- 5 sites in Egypt
- Volunteers
- 40 people
- Sponsor
- Sinai University
Fall Patients, Frailty
Understanding the Measurement of Girdle Dissociation in the Fall of the Older People Subject.
Falls, especially in the older people, are frequent with potential serious consequences. The strategy for preventing falls involves detecting the fall risk.
- Trial name
- EPAD-C2 (NCT05574309)
- Testing
- Dissociation measure of pelvic and scapular girdles by inertial sensors of accelerometer, GAITRite Device
- Where
- France
- Volunteers
- 112 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
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