Clinical trials: Cohort Study, open to volunteers
Naevi, Neurodevelopmental Disorder
CongenItal Naevus Cohort for Longitudinal Evaluation
Congenital Nevus (CN) is a pigmented skin lesion present at birth, which grows in size as the child grows. It can vary in appearance and is classified by its size, from small (less than 1.5 cm) to giant (greater than 40 cm).
- Conditions
- Naevi, Neurodevelopmental Disorder, Congenital Nevus
- Trial name
- CIRCLE (NCT06828822)
- Testing
- Neurodevelopmental assessment, Meeting with the parents, Patient quality of life assessment
- Where
- 16 sites in France
- Volunteers
- 819 people
- Sponsor
- Nantes University Hospital
Fertility, Fecundability
Physical Activity, Fertility, and Spontaneous Abortion in Danish Couples Trying to Conceive
Physical activity in both the preconception period and during pregnancy may enhance the probability of getting pregnant and reduce the risks of complications during pregnancy.
- Conditions
- Fertility, Fecundability, Time-to-Pregnancy, Spontaneous Abortion
- Trial name
- SF/Activity (NCT06705712)
- Testing
- Use of activity trackers and motivational conversations to enhance focus on physical activity among women trying to conceive.
- Where
- Denmark
- Volunteers
- 530 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Health Related
PCOS (Polycystic Ovarian Syndrome) Patients
The Prospective Cohort Study for PCOS Patients was set up to investigate the short- and long-term health consequences in Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University, China.
- Trial name
- NCT03991507
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
Macrosomia, Fetal, Large for Gestational Age
Fetal Clavicular Measurement to Predict Fetal Macrosomia
Macrosomia is associated with increased risks for both the mother and the baby, including complications during delivery, injuries, and even death. The accurate diagnosis of macrosomia is often difficult before birth.
- Conditions
- Macrosomia, Fetal, Large for Gestational Age, Shoulder Dystocia
- Trial name
- NCT06283277
- Testing
- Obstetric Ultrasound
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Assiut University
Breast Cancer
Axillary Lymph Node Treatment Guided by Naocarbon Tracing After Neoadjuvant Chemotherapy
For patients with early breast cancer with negative axillary lymph nodes, sentinel lymph node biopsy (SLNB) can largely avoid complications such as upper limb lymphoedema caused by axillary lymph node dissection (ALND).
- Trial name
- NCT05241119
- Testing
- SLNB, pALND, ALND
- Where
- 2 sites in China
- Volunteers
- 100 people
- Sponsor
- Shengjing Hospital
Mental Health Issue, Student Burnout
Smart Life Smart Living Intercontinental - Medical Students' Cohort
The question of the well-being, quality of life and mental health of care students is unanimously considered to be a central issue among young adults.
- Trial name
- SL2i-MSC (NCT06266936)
- Testing
- No intervention
- Volunteers
- 1,564 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Cerebral Arteriovenous Malformation, Intracranial Arterial Diseases
Cerebral Arteriovenous Malformation With Aneurysm: Epidemiology, Clinical Features, and Prognosis
The study is a multicenter, prospective cohort study designed to assess the natural history, clinical safety and efficacy of various treatment strategies in patients with cerebral arteriovenous malformations (AVMs) and…
- Conditions
- Cerebral Arteriovenous Malformation, Intracranial Arterial Diseases, Intra Cerebral Hemorrhage, Intracranial Aneurysm
- Trial name
- NCT07353736
- Where
- China
- Volunteers
- 630 people
- Sponsor
- Duan Chuanzhi
Peer Bullying Intervention, Vodcast
Early Detection and Kinetics of Sepsis-Induced Coagulopathy in Severe Burn Patients
The purpose of this study is to evaluate the impact of an avatar-supported, teacher-student interactive, vodcast-based peer bullying prevention program-developed for adolescents-on students' ability to identify peer bullying…
- Conditions
- Peer Bullying Intervention, Vodcast, Students
- Trial name
- SIC-BURN-JAAM2 (NCT07905807)
- Testing
- Vodcast-Based Peer Bullying Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Cardio Vascular Disease, Acute Coronary Syndromes (ACS)
Qatar Cardiometabolic Retrospective Cohort-Analysis Using Artificial Intelligence
Cardiovascular disease is the leading cause of death worldwide, and individuals with diabetes or other cardiometabolic conditions are at increased risk of adverse cardiovascular outcomes.
- Conditions
- Cardio Vascular Disease, Acute Coronary Syndromes (ACS), Type 2 Diabetes, Pre Diabetes
- Trial name
- QCRC-AI (NCT07515807)
- Where
- Qatar
- Volunteers
- 10,000 people
- Sponsor
- Weill Cornell Medical College in Qatar
HIV Infection, HBV Infection
"Pregnancy and Viral Infections: Impact on Pregnant Women and Their Children. French Prospective Cohort"
The VIROPREG study is a French prospective multicenter cohort study that aims to assess the impact of viral infections and antiviral treatments received during pregnancy on maternal and child health.
- Conditions
- HIV Infection, HBV Infection, HDV Infection, HCV Infection
- Trial name
- VIROPREG (NCT07412977)
- Testing
- Blood sampling, Umbilical cord blood sampling, Survey using a questionnaire
- Where
- France
- Volunteers
- 5,160 people
- Sponsor
- ANRS, Emerging Infectious Diseases
Esophageal Squamous Cell Carcinoma
Radiotherapy Target Volume Delineation in Locally Advanced Esophageal Cancer in the Immunotherapy Era
This prospective observational cohort study will evaluate different radiotherapy target volume delineation patterns in patients with locally advanced esophageal squamous cell carcinoma receiving radiotherapy combined with…
- Trial name
- NCT07858630
- Testing
- GTV-CTV Longitudinal Margin, Regional Lymph Node Irradiation Strategy
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Extrapulmonary Tuberculosis
A Multicentric Cohort and Biomarker Study for Improved Care of Patients with Extrapulmonary Tuberculosis
This is a prospective, multicenter, observational study (mEX-TB study) of patients with extrapulmonary tuberculosis (EPTB). Adult patients newly diagnosed with EPTB will prospectively be enrolled into the study.
- Trial name
- mEX-TB (NCT06875336)
- Testing
- biomarker analysis
- Where
- 6 sites in Germany
- Volunteers
- 150 people
- Sponsor
- University of Cologne
CIDP - Chronic Inflammatory Demyelinating Polyneuropathy
Multimodal Characterization of Movement Trajectories in Chronic Inflammatory Demyelinating Polyneuropathy
This prospective, longitudinal study aims to evaluate the usefulness of high-resolution whole-body motion data captured by wearable sensors to assess functional status and longitudinal changes in CIDP (chronic inflammatory…
- Trial name
- MOVE CIDP (NCT07882797)
- Testing
- Xsens motion suit
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Charcot-Marie-Tooth Disease
A Registered Cohort Study on Charcot-Marie-Tooth Disease
The aim of the study is to analyze the natural history data data from Charcot-Marie-Tooth disease and related disorders in China, to assess the clinical, genetic, epigenetic features of patients with Charcot-Marie-Tooth disease…
- Trial name
- NCT04010188
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ning Wang, MD., PhD.
Neonatal Convulsions, Newborn Seizure Disorders
Clinical Profile And Outcomes Of Neonatal Convulsions In The Neonatal Intensive Care Unit At Assiut University Children's Hospital
Neonatal convulsions are seizures that occur during the first 28 days of a newborn's life. They are considered a medical emergency and often indicate an underlying problem in the brain, such as lack of oxygen at birth…
- Conditions
- Neonatal Convulsions, Newborn Seizure Disorders, Seizures
- Trial name
- NCT07274410
- Testing
- Management of Neonatal Convulsions
- Volunteers
- 139 people
- Sponsor
- Assiut University
Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators
This Study Will Evaluate Cardiorespiratory and Muscular Fitness to Examine Associations With Anthropometric Characteristics and Other Indicators of Cardiometabolic Risk Among Patients With or Without Autism Spectrum Disorder
The goal of this observational study is to evaluate cardiorespiratory and muscular fitness in children with obesity, with and without autism spectrum disorder (ASD), and examine how fitness relates to body measurements, body…
- Conditions
- Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators, Cardiometabolic Risk Factors, Metabolic Syndrome
- Trial name
- ROACH (NCT07804680)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Virginia
Muscle Invasive Upper Tract Urothelial Carcinoma
Circulating and Urine Tumor DNA Dynamics Predict Minimal Residual Disease and Recurrence Risk in Locally Advanced Upper Tract Urothelial Carcinoma
In our study, the ultra-deep sequencing of circulating tumor DNA (ctDNA) and urine tumor DNA (utDNA) were performed to assess whether ctDNA and utDNA can be used as predictive biomarkers for the detection of minimal residual…
- Trial name
- NCT05595408
- Testing
- Adjuvant chemotherapy, adjuvant immunotherapy
- Where
- China
- Volunteers
- 84 people
- Sponsor
- RenJi Hospital
Barrett's Esophagus With Dysplasia
Ursodeoxycholic Acid in Barrett's Endotherapy
Barrett's esophagus (BE) is a condition in which the normal lining of the esophagus is replaced by abnormal tissue that can increase the risk of esophageal cancer.
- Trial name
- NCT07756710
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Columbia University
Anesthesia, Anxiety
Media Use, Anxiety, Sedation, and Recovery in Children Having Upper GI Endoscopy
This observational study will investigate whether problematic digital media use is associated with anxiety in children undergoing a planned upper gastrointestinal endoscopy, a camera examination of the upper digestive tract.
- Trial name
- PMU-ASR-ENDO (NCT07916168)
- Testing
- Problematic Media Use
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Colorectal Cancer
A Comparative Study Between Early Onset Colorectal Cancer and Late Onset Colorectal Cancer Patients
This study aims to investigate the clinical, socioeconomic, behavioral, genetic, and molecular factors characterizing Early Onset Colorectal Cancer (EOCRC) patients compared with Late Onset Colorectal Cancer (LOCRC) patients
- Trial name
- EOrOS (NCT06326879)
- Testing
- No intervention
- Where
- Italy
- Volunteers
- 340 people
- Sponsor
- Istituto Clinico Humanitas
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.