Clinical trials: Case-control Study
Very Low Birth Weight Infant
The Impact of Family Integrated Care on Extrauterine Growth Restriction at Discharge in Very Low Birth Weight Infants
To explore the influence of multi-angle factors, including family integrated care, on extrauterine growth restriction at discharge of very low birth weight infants.
- Trial name
- NCT06550440
- Testing
- family integrated care
- Where
- China
- Volunteers
- 1,255 people
- Sponsor
- Children's Hospital of Fudan University
Goiter
Subtotal Versus Total Thyroidectomy for Benign Goiter
The extent of thyroid resection in benign goiter is controversial. Potential advantages of TT over BST may include: one-stage removal of incidental thyroid cancer reported in up to 10% of operatively treated benign thyroid…
- Trial name
- NCT01273714
- Testing
- thyroid resection
- Where
- Poland
- Volunteers
- 8,006 people
- Sponsor
- Jagiellonian University
Malignant Biliary Obstruction
Evaluation of a New Metal Biliary Stent of 12-mm Diameter: a Case Control Study
Biliary stent allows the drainage of the bile ducts palliatively or preoperatively in the event of malignant biliary stenosis, and a biliary calibration in the event of benign stenosis.
- Trial name
- BIGDIAM (NCT04405752)
- Testing
- 12-mm metallic biliary stent, 10-mm metallic biliary stent
- Where
- France
- Volunteers
- 72 people
- Sponsor
- Institut Paoli-Calmettes
Asthma
Mechanisms Underlying Asthma Exacerbations Prevented and Persistent With Immune-Based Therapy
Asthma is a growing problem, especially in children. It causes frequent wheezing, shortness of breath, chest tightness, and cough. A cold that is caused by a virus (viral cold) can sometimes make asthma symptoms worse.
- Trial name
- MUPPITS-1 (NCT02502890)
- Where
- 9 sites in United States
- Volunteers
- 208 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Patients Treated by Means of 1 or More Dental Implants
Impact of Genetic Polymorphisms on Dental Implant Loss
Patients that may participate in this case-control study underwent dental implant surgery in the University Hospital in Ghent in 2004-2007.
- Trial name
- Polymorphism (NCT01274442)
- Testing
- anamnesis, oral examination, Blood sample
- Where
- Belgium
- Volunteers
- 13 people
- Sponsor
- University Hospital, Ghent
Oral Lichen Planus, Leptin Levels
Salivary and Serum Leptin Levels in Oral Lichen Planus Patients: A Case-control Study.
This study aims to evaluate the levels of leptin in both saliva and serum samples of patients diagnosed with oral lichen.
- Trial name
- NCT06078579
- Testing
- Leptin
- Where
- Egypt
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pain After Photorefractive Keratectomy, VAS Will be Used to Assess Pain Postoperative
Assessment of Safety and Efficacy of Gabapentin After Surface Ablation, a Case Control Experimental Study
The current study aims at assessing the efficacy and safety of oral Gabapentin alone versus Diclofenac Potassium drugs for postoperative analgesia in patients undergoing surface ablation.
- Trial name
- NCT06752486
- Testing
- Giving post photorefractive keratectomy for pain relief
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- Research Institute of Ophthalmology, Egypt
Esophageal Squamous Cell Carcinoma
A Pilot for a Case-Control Study of Esophageal Squamous Cell Carcinoma in Western Kenya
Background: Esophageal cancer is the sixth leading cause of cancer deaths worldwide. Two primary cell types, squamous cell carcinoma and adenocarcinoma, account for most cases.
- Trial name
- NCT00901173
- Where
- Kenya
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Long COVID, Post-COVID-19 Condition
Mitochondrial Function in Peripheral Blood Mononuclear Cells, Muscle, and Skin of Long COVID Patients
Mitochondria are structures inside cells that are responsible for producing energy from nutrients through a series of steps, using oxygen.
- Trial name
- MitoLoCo (NCT07134673)
- Where
- Belgium
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Seizure
Acid Suppressing Drug Seizure Epidemiology Study
The purpose of this study is 1. to estimate the incidence of seizure in the general population and stratified by epilepsy status 2.
- Trial name
- NCT01744301
- Testing
- Risk of seizure
- Where
- Spain
- Volunteers
- 8,605 people
- Sponsor
- AstraZeneca
Primary Headache Disorders
Serum Uric Acid in Adolescents With Primary Headache: A Case-Control Study
This observational, case-control study will evaluate differences in serum uric acid and related hematologic and biochemical parameters between adolescents (12-18 years) with primary headache and age-/sex-matched controls without…
- Trial name
- NCT07460830
- Volunteers
- 80 people
- Sponsor
- Konya Necmettin Erbakan Üniversitesi
Spina Bifida
Fecal Microbium Change in Pediatric Patients With Spina Bifida: Prospective Case-control Study
Purpose: In order to verify the hypothesis that the composition of intestinal microbiota in children with spina bifida is different from that of normal control, prospective comparative analysis would be performed.
- Trial name
- NCT04186130
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Breast Cancer, Vitamin D Deficiency
Epidemiological Analysis of Vitamin D and Breast Cancer Risk in Saudi Arabian Women
This is an analysis of de-identified data collected from 240 Saudi Arabian women, 120 with breast cancer and 120 control women, to evalyate if vitamin D status is associated with breast cancer risk.
- Trial name
- NCT01817231
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Ketamine Abuse, Psychotic Disorders
Substance Misuse To Psychosis for Ketamine (SToP-K)
Evidence suggests that repeated or chronic ketamine use, as compared to acute ketamine users, posed a higher clinical risk of developing psychotic disorders, potentially related to the underlying chronic N-methyl-D-aspartate…
- Conditions
- Ketamine Abuse, Psychotic Disorders, Substance Use Disorders, Schizophrenia
- Trial name
- NCT03485339
- Testing
- genome testing
- Where
- 2 sites in Hong Kong
- Volunteers
- 162 people
- Sponsor
- The University of Hong Kong
Plantar Fascitis
Effect of The Superficial Back Line on the Development of Plantar Fasciitis
The primary aim of the study is to determine whether deviations from normal in the myofascial structure have an effect on the development of plantar fasciitis by evaluating the myofascial chain lines as well as the general…
- Trial name
- NCT05479526
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Istanbul Medeniyet University
Sarcopenia, Gastrectomy
Practical Ultrasonographic Detection of Sarcopenia in Patients With Long-term Gastrectomy
The investigators aimed to evaluate long-term sarcopenia in patients with total and distal gastrectomy by measuring the anterior thigh muscle with USG, which is a more specific and easy method.
- Trial name
- NCT06354348
- Testing
- USG, Grip strength, Chair stand test (CST)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Gall Stones (& [Calculus - Gall Bladder]), Surgery
Major Surgery as a Risk of Gall Stone Disease?
Gall stone disease is one of the most common diseases occurring in the world as well as in our country, Nepal. This disease is problematic to a lot of patients and poses a huge economic burden to the country.
- Trial name
- NCT04675190
- Testing
- Major abdominal Surgery
- Where
- 3 sites in Nepal
- Volunteers
- 755 people, healthy volunteers welcome
- Sponsor
- Nepal Medical College and Teaching Hospital
Urinary Tract Infection Bacterial
Temocillin Versus Carbapenems for Urinary Tract Infection Due to ESBL-producing Enterobacteriaceae
To assess the efficacy of temocillin compared to carbapenems for the management of ESBL-E UTI.
- Trial name
- TEMO-BLSE (NCT04671290)
- Testing
- Any intervention
- Volunteers
- 144 people
- Sponsor
- Centre Hospitalier Annecy Genevois
Male Infertility
Oxidative Stress and Male Infertility.
Study Aims: To evaluate the impact of oxidative and nitrosative stress, as well as DNA methylation, on male reproductive health.
- Trial name
- NCT06210568
- Testing
- no intervention
- Where
- Italy
- Volunteers
- 800 people
- Sponsor
- IRCCS San Raffaele
Cardiomyopathies, Ventricular Dysfunction
Measuring Electrical Resistance of Different Tissues on the Outer Surface of the Heart
This is a research study to evaluate the electrical properties of heart tissue. The purpose of this study is to determine the impedance (electrical resistance) of different tissues on the outer surface of the heart.
- Conditions
- Cardiomyopathies, Ventricular Dysfunction, Myocardial Infarction, Arrhythmia
- Trial name
- NCT00291174
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Pennsylvania
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