Clinical trials: Case-control Study
SARS-CoV-2 Infection
Burn Injuries During COVID-19 Pandemic and Its Influence on Length of Stay
Burn injuries were thought to be difficult to treat during the new corona virus epidemic. Our goal is to determine the risk factors that influence length of hospital stay (LOS) of burn injured patients during COVID -19 pandemic.
- Trial name
- NCT06330389
- Testing
- Burn Injuries Graft Surgery
- Where
- Qatar
- Volunteers
- 70 people
- Sponsor
- Hamad Medical Corporation
Liver Steatoses
Metabolic Dysfunction Associated Fatty Liver Disease in Long-Term Cholecystectomy Patients
The aim of this study was to examine the association between metabolic associated fatty liver disease (MAFLD) in participants who had undergone cholecystectomy and those who had not undergone cholecystectomy.
- Trial name
- NCT06443723
- Testing
- USG, blood tests, waist, hip, height and blood pressure measurements
- Where
- Turkey (Türkiye)
- Volunteers
- 149 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Efficacy, Team, Adverse Event
The Immune Assessment of PD-1 Antibody Therapy in Tumor
This retrospective study will leverage previous immune function monitoring results in conjunction with clinical case data at this medical center.
- Trial name
- NCT06693440
- Testing
- PD-1 Inhibitors
- Where
- China
- Volunteers
- 3,000 people
- Sponsor
- Quanli Gao
Ventilatory Defect, COVID-19
Visualizing Regional Lung Ventilation in Patients With Postacute-COVID-19
There is a lack of data of spontaneous breathing patients with post-COVID-19 syndrome (PCS) examined by Electrical impedance tomography (EIT). We compare 100 patients with PCS with 50 healthy probands.
- Conditions
- Ventilatory Defect, COVID-19, Post-acute COVID-19 Syndrome, Electric Impedance Tomography
- Trial name
- ViReVentPoCov (NCT05441657)
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Jan-Christoph Lewejohann
Menorrhagia
Construct Validity of a Diagnostic Hysteroscopy Training Model
In a prospective case-control study, the investigators compare the Objective Structured Assessment of Technical Skills (OSATS) scores in medical students and gynecologic experts performing a hysteroscopy on a training model for…
- Trial name
- HSK-2 (NCT02475252)
- Testing
- hysteroscopy on a training model
- Where
- Germany
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Endometriosis
Interaction Between Decidual Cells and NK Cells in Endometriosis
Endometriosis is a chronic gynecological disease characterized by the presence of endometrial-like tissue outside the uterus and is frequently associated with pelvic pain and infertility.
- Trial name
- PAINLESS (NCT07652593)
- Testing
- Biological Sample Collection
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Hopital Foch
Ebola Hemorrhagic Fever, Bundibugyo Virus Disease
Study of Vaccines Against Bundibugyo Virus Disease in Contacts of Cases in the Democratic Republic of the Congo
Bundibugyo virus (BDBV) causes severe and often fatal outbreaks of Bundibugyo virus disease (BVD). No vaccine against BDBV is licensed.
- Trial name
- TUMAINI (NCT07842107)
- Testing
- Candidate BDBV vaccine, Active comparator
- Where
- Democratic Republic of the Congo
- Volunteers
- 3,620 people, healthy volunteers welcome
- Sponsor
- Jean-Pierre Van geertruyden
OIC
RELISTOR's Effects on Opioid-Induced Constipation
This will be a prospective case-control study of 40 patients undergoing 1-2 level ALIF procedures at Methodist Dallas Medical Center (MDMC).
- Trial name
- NCT04930237
- Testing
- Relistor Injectable Product, Docusate Calcium, Bisacodyl
- Where
- United States
- Sponsor
- Methodist Health System
Visceral Obesity, Reflux Esophagitis
Adipokines and the Risk of Reflux Esophagitis
We aimed to risk faoctors for GERD and association between visceral obesity, plasma adipoline(leptin, adiponectin, IL-6, TNF-α)and development of reflux esophagitis in healthy Koreans.
- Trial name
- NCT01560598
- Where
- South Korea
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Endometriosis, Adenomyosis
Next-Generation Endometriosis Diagnostics Through Comprehensive Multi-Dimensional Analysis
This study is a multicentric, observational, case-control, non-profit with additional procedures. It aims to deepen the understanding of the chronic gynecological conditions of endometriosis and adenomyosis, which significantly…
- Trial name
- AdEnd (NCT06572852)
- Testing
- No intervention
- Where
- 2 sites in Italy
- Volunteers
- 530 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
Shoulder Pain, Rotator Cuff Syndrome
Tactile Acuity, Right-left Discrimination, and Motor Imagery in Chronic Rotator Cuff-related Shoulder Pain
A common finding in various chronic musculoskeletal pain conditions is changes in the cortical sensorimotor region. Functional brain changes associated with chronic pain include changes in the working body schema and associated…
- Trial name
- NCT06503549
- Testing
- Assessments
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Acibadem University
Neuroendocrine Neoplasm of Lung, Neuroendocrine Neoplasm of Gastrointestinal Tract (Disorder)
Risk Factors for Neuroendocrine Neoplasms
Recent studies show an increase in neuroendocrine neoplasms, especially for the digestive tract. Previous studies suggest various risk factors that were observed for various tumor sites, e.g.
- Trial name
- NCT06282016
- Testing
- Case-control study (no intervention)
- Where
- Germany
- Volunteers
- 14,250 people, healthy volunteers welcome
- Sponsor
- Bavarian Cancer Registry
Sleep Apnea Syndrome, Polygraphy
Sleep Apnea Syndrome and Community Acquired Pneumonia
The association of sleep apnea-hypopnea syndrome (SAHS) with the infections of the lower airway has not been studied. The aspiration of secretions of the upper airway and the colonization by microorganisms is considered a main…
- Conditions
- Sleep Apnea Syndrome, Polygraphy, Community Acquired Pneumonia, Infections
- Trial name
- NEBULOSA (NCT01071421)
- Testing
- abbreviated polysomnography
- Where
- Spain
- Volunteers
- 123 people
- Sponsor
- Hospital Universitario San Juan de Alicante
Meningococcal Disease
A Case-control Study of the Efficacy of a New Serogroup A Meningococcal Conjugate Vaccine (MenAfriVac) in Mali and Niger
Major epidemics of meningococcal meningitis occur in countries of the African Sahel and sub-Sahel every few years. Most of these epidemics are caused by meningococci belonging to serogroup A.
- Trial name
- VES (NCT01303211)
- Where
- 2 sites in Mali, Niger
- Volunteers
- healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Breast Cancer
Case Collection Study for Collecting Images for the Development and Validation of Computer Aided Detection Software
The study objective is to assess the performance of the MammoDetector Pro to correctly mark biopsy-proven breast cancers imaged on the Siemens Mammomat Novation FFDM system compared to conventional film-screen mammography.
- Trial name
- NCT00756834
- Testing
- Screening
- Where
- United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Siemens Medical Solutions
Parkinson Disease
DAT SPECT and Procedural Motor Skills in Parkinson's Disease
Patients with Parkinson's disease (PD) are known to be affected by subtle cognitive impairment early in the disease course, mostly in the executive field.
- Trial name
- NCT03076307
- Testing
- Procedural Motor Skills with mirror-drawing of figures
- Where
- Switzerland
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Distal Femoral Musculoskeletal Tumors
Functional Outcomes and Quality of Life in Musculoskeletal Tumor Patients With Distal Femoral Megaprostheses
This study aims to evaluate the functional outcomes of patients with distal femur tumor prostheses in comparison to a matched control group.
- Trial name
- FOQ-DFP (NCT06282198)
- Where
- Spain
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Cardenal Herrera University
Infections, Rotavirus, Rotavirus Vaccines
Effectiveness Study of GSK Biologicals' Rotarix TM Vaccine in Hospitalized Children
The purpose of this study is to assess vaccine effectiveness of Rotarix in preventing rotavirus severe gastroenteritis among hospitalized infants, in Belgium.
- Trial name
- NCT01177826
- Testing
- Sample collection
- Where
- 29 sites in Belgium
- Volunteers
- 643 people
- Sponsor
- GlaxoSmithKline
Inflammatory Bowel Diseases, COVID
PROTECT-ASUC: Covid-19 Pandemic Response Of assessmenT, EndosCopy and Treatment in Acute Severe Ulcerative Colitis
Whether the perceived changes in management of Acute Severe Ulcerative Colitis during the COVID pandemic are widespread, and whether they have any impact on patient outcomes
- Trial name
- PROTECT-ASUC (NCT04411784)
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Hull University Teaching Hospitals NHS Trust
Intervention Studies, ASA Physical Status I
Biological, Radiographic and Clinical Evaluation of Various Inter-Visit Root Canal Dressings in Retreatment Cases
The aim of this clinical trial is to evaluate anti-inflammatory effect of various intracanal medications: 1. Calcium Hydroxide Slurry mixed with 3% Sodium Hypochlorite 2. Calcium Silicate 3.
- Conditions
- Intervention Studies, ASA Physical Status I, Intracanal Medication, Periapical Abscess
- Trial name
- RCT (NCT07641933)
- Testing
- Calcium Silicate Intracanal Medication, Calcium Hydroxide Slurry mixed with Sodium Hypochlorite Intracanal Medication, Calcium Hydroxide (Ca(OH)2) Intracanal Medication
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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