Clinical trials: Case-control Study
Hip Osteoarthritis
Exercise Therapy and Patient Education for Individuals With Hip Osteoarthritis of the Hip. A Case-Control Study
To identify differences between patients with OA of the hip in an early stage and a healthy control group. Hypothesis 1.1 There are significant differences between patients with OA of the hip in an early stage and a healthy…
- Trial name
- NCT00319124
- Where
- Norway
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Ullevaal University Hospital
Endometriosis, Sleep
Sleep Quality, Daytime Sleepiness and Insomnia in Patients With Endometriosis: a Case-control Study.
This study included women referred to two academic centres for the diagnosis and treatment of endometriosis (cases) and women referred to our Institutions because of routine gynaecologic consultations (controls).
- Trial name
- NCT02027142
- Testing
- Pittsburgh Sleep Quality Index., Epworth sleepiness scale., Insomnia Severity Index.
- Where
- 2 sites in Italy
- Volunteers
- 290 people
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Self-awakening: Ability to Wake Up Without the Aid of Any Timekeeper
Cognitive Control During Sleep: the Strange Case of Self-Awakening
The experimental model of self-awakening highlights several important issues, particularly the lack of a reliable model for estimating the time interval, from minutes to hours, that passes between falling asleep at night and the…
- Trial name
- SAS (NCT06685380)
- Testing
- Not applicable- observational study
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- IRCCS San Raffaele
Tooth Loss, Disorder Related to Renal Transplantation
Osseointegrated Dental Implants in Kidney Transplanted Patients
The evaluation of the bone, using several techniques and on several aspects will be the purpose to study the possible impact of the kidney transplant (and, extensively, the pre-transplant dialysis, the organ replacement and the…
- Trial name
- NCT02513602
- Testing
- Dental implant insertion
- Where
- Italy
- Volunteers
- 26 people
- Sponsor
- University of Trieste
Efficacy Povidone Soaked Suture in Reducing Surgical Site Infection
Title: Povidone-soaked Sutures Versus Ordinary Sutures for Reducing Surgical Site Infection
To determine efficacy of using 3 minutes povidone-soaked suture in reducing surgical site infection during wound closure in elective surgery.
- Trial name
- NCT05090176
- Testing
- povidone-soaked suture, ordinary suture
- Where
- Malaysia
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Rheumatoid Arthritis, Shoulder Injuries and Disorders
Ultrasonographic Evaluation of Asymptomatic Shoulder Joint Pathologies in Rheumatoid Arthritis Patients
Ultrasonographic determination of changes and degree of damage in asymptomatic shoulder joint periarticular structures in RA patients and comparison with healthy controls.
- Trial name
- UEASJPRAP (NCT06572696)
- Testing
- Shulder Ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Febrile Seizures, Oxidative Stress
8-OHdG and Oxidative Stress in Febrile Seizures
This prospective case-control study investigates whether serum 8-hydroxy-2'-deoxyguanosine (8-OHdG), an established biomarker of reactive oxygen species-mediated DNA oxidation, is elevated in children with febrile seizures…
- Conditions
- Febrile Seizures, Oxidative Stress, Oxidative DNA Damage
- Trial name
- NCT07660003
- Testing
- Group 1 Health Controls, Group 2 SFC, Group 3 CFC
- Where
- Turkey (Türkiye)
- Volunteers
- 156 people
- Sponsor
- Kayseri City Hospital
Kaposi's Sarcoma
Risk Factors for Non-HIV-Related Kaposi s Sarcoma
This study will try to identify risk factors for Kaposi s sarcoma, a rare skin cancer, and to understand the role of the KSHV virus in development of the disease.
- Trial name
- NCT00339326
- Where
- Italy
- Volunteers
- 1,383 people
- Sponsor
- National Cancer Institute (NCI)
Intensive Care, Neonatal, Perinatal Death
Optimal Time Intervals for Vaginal Breech Births: A Multi-Site Case-Control Study
This study uses a case-control design to test the hypotheses that avoidable delay in late second stage and premature cord clamping are associated with admission to the neonatal unit and/or early perinatal death following vaginal…
- Trial name
- NCT05223140
- Testing
- Birth within 7 minutes of rumping, Premature cord clamping
- Where
- 5 sites in United Kingdom
- Volunteers
- 225 people
- Sponsor
- King's College London
Abdominal Aorta Aneurism, Periodontitis
Clinical and Microbiological Relationships Between Periodontitis and Abdominal Aorta Aneurism: an Case Control Study
Aorta Abdominal aneurism (AAA) is a chronic degenerative disorder leading to the dilation and eventually to the rupture of the aortic wall.
- Conditions
- Abdominal Aorta Aneurism, Periodontitis, Dentulous
- Trial name
- NCT03767023
- Testing
- cross sectional
- Volunteers
- 61 people
- Sponsor
- University of Liege
Synthetic Cannabinoid Abuse (Disorder), Eye Manifestations
Ocular Effects of Synthetic Cannabinoids
The goal of this observational study is to evaluate the ocular effects of Bonzai (synthetic cannabinoids) with spectral-domain optical coherence tomography.
- Trial name
- Bonsai (NCT06235346)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Arthritis, Rheumatoid, Stress Disorder
Impact of Life Events and Psychological Stress in Rheumatoid Arthritis Set-up : Case-control Study Within a Multifactorial and Integrative Psychological Model
Rheumatoid Arthritis (RA) is an inflammatory rheumatic disease that can lead to structural damage and handicap. The RA physiopathology is multifactorial, including genetic and environmental risk factors.
- Trial name
- Stress-PR (NCT03550833)
- Testing
- Questionnaire, blood sample
- Where
- 5 sites in France
- Volunteers
- 152 people
- Sponsor
- University Hospital, Bordeaux
Ovarian Neoplasms, Endometrial Neoplasms
Breast Cancer in Poland: An Expanded Study to Assess Occupational and Environmental Factors and Interactions With Genetics
The Polish breast, ovarian and endometrial cancer study is a complex molecular epidemiologic study that is expected to enroll about 2,500 breast cancer, 450 ovarian and 450 endometrial cancer cases and 2,500 controls from Warsaw…
- Conditions
- Ovarian Neoplasms, Endometrial Neoplasms, Breast Neoplasms, Gonadal Disorders
- Trial name
- NCT00341458
- Where
- 2 sites in Poland
- Volunteers
- 6,086 people
- Sponsor
- National Cancer Institute (NCI)
Hepatic Steatosis and Fibrosis in Rheumatoid Arthritis Patients
Hepatic Steatosis and Fibrosis in Rheumatoid Arthritis Patients
studying the prevalence of hepatic steatosis and fibrosis in a large scale of patients with RA and healthy controls
- Trial name
- NCT05679648
- Testing
- ultrasonography
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Multiple Sclerosis
Medical Marijuana and Its Effects on Motor Function in People With Multiple Sclerosis
Medical marijuana is commonly prescribed people with Multiple Sclerosis (MS) for symptom, e.g. spasticity and pain, management. Unfortunately not much is known about its effects outside the treatment for these 2 symptoms.
- Trial name
- NCT02898974
- Testing
- Medical Marijuana
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Colorado State University
Periodontitis
Association of Herpesvirus and Periodontitis
A significant influence of the Herpes viruses family in the progression of periodontal disease has been suggested. The aim of this study was to investigate the potential association of four Herpes viruses (HSV-1, HSV-2, CMV and…
- Trial name
- HerPerio (NCT05631288)
- Testing
- Sampe collection
- Where
- Portugal
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Miguel de Araújo Nobre
Venous Thromboembolism (VTE)
Identification of New Genetic Markers for the Risk of Recurrence of Venous Thromboembolism by Whole Genome Analysis
Venous thromboembolism (VTE) is a common and potentially fatal pathology in France. The risk of recurrence is around 5 to 7% per year.
- Trial name
- MARTHARecidive (NCT03977870)
- Testing
- vital status determination
- Where
- France
- Volunteers
- 843 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Colorectal Cancer, Breast Cancer
Case Control Study to Identify Modifiable Risk Factors for Colorectal and Breast Cancer in Nigeria
This project is a case-control study which seeks to identify modifiable risk factors for breast and colorectal cancer in Nigeria.
- Trial name
- NCT05044689
- Testing
- Questionnaire, Bioimpedance/Body Composition Unit
- Where
- Nigeria
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Obafemi Awolowo University Teaching Hospital
Acute Diarrhea
Oral Administration of Tannins and Flavonoids in Children With Acute Diarrhea
A pilot, randomized, case-controlled trial was conducted in 60 children affected by AG (< 7 days) with mild-moderate dehydration, according to WHO recommendations, from1 year to 17 years old.
- Trial name
- NCT03356327
- Testing
- Actitan F, Standard Oral Rehydration
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Federico II University
Visual Impairment, Age-Related Macular Degeneration (AMD)
Prevalence and Determinants of Shoulder Girdle Musculoskeletal Complaints in Geriatric Patients With Diminished Vision
This case-control study aims to investigate the prevalence and determinants of shoulder girdle musculoskeletal complaints (pain, spasm, stiffness, range of motion impairments) in geriatric patients (aged 60+) with diminished…
- Conditions
- Visual Impairment, Age-Related Macular Degeneration (AMD), Musculoskeletal Pain, Shoulder Pain
- Trial name
- NCT07206654
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Beni-Suef University
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