Clinical trials: Cohort
Controlled Ovarian Stimulation, Progesterone Variation on Trigger Day
Progesterone Variation on the Final Day of Oocyte Maturation.
The current study, aims through a robust design to provide a simple answer on whether progesterone levels of the same individual may significantly vary depending on the time of blood retrieval before the ovulation triggering, by…
- Conditions
- Controlled Ovarian Stimulation, Progesterone Variation on Trigger Day, Circadian Rhythm, Oocyte Donors
- Trial name
- NCT03366025
- Testing
- Serum progesterone measure
- Where
- Spain
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Fundacion Dexeus
Neuralgia
Home-based EEG Neurofeedback for Chronic Neuropathic Pain
In order to address the growing problem of chronic pain management in the UK, a proof of concept/feasibility open label cohort study has been devised to explore the effectiveness of a home-based self-administered…
- Trial name
- NCT05464199
- Testing
- Neurofeedback training
- Where
- United Kingdom
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- East Kent Hospitals University NHS Foundation Trust
Acute Kidney Injury, Sepsis
MULTIMODAL APPROACH IN THE DIAGNOSIS OF SEPTIC AKI
In recent studies, it has been reported that the renal resistance index is effective in detecting sepsis-related acute renal failure (SA-AKI) in the early period.
- Conditions
- Acute Kidney Injury, Sepsis, Critical Illness, Renal Resistive Index
- Trial name
- SEPTIC AKI (NCT07472452)
- Testing
- Renal Resistive Index (RRI) Doppler Ultrasound, Urinary TIMP-2 and IGFBP-7 biomarkers
- Volunteers
- 130 people
- Sponsor
- Ankara Etlik City Hospital
Ulcerative Colitis, Vitamin D Deficiency
Observation of the Effect of Vitamin D Supplementation on Chronic Course of Patients With Ulcerative Colitis Based on Vitamin D Receptor Fok I Gene Polymorphism
Aims:Prospectively observe the effects of Vitamin D drops supplementation on the chronic course of ulcerative colitis patients, analyze whether the effect of Vitamin D drops on UC patients is affected by factors such as disease…
- Conditions
- Ulcerative Colitis, Vitamin D Deficiency, Vitamin D Supplement
- Trial name
- NCT04309058
- Testing
- Vitamin D drops
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Oral Nutritional Supplementation, Colon Cancer
ONS USE IN COLON CANCER
This retrospective observational cohort study examined oral nutritional supplement (ONS) use and associated factors in patients receiving adjuvant mFOLFOX6 chemotherapy after curative surgery for stage III colon cancer.
- Trial name
- ONS COLON CA (NCT07850778)
- Where
- Turkey (Türkiye)
- Volunteers
- 209 people
- Sponsor
- Osmaniye Korkut Ata University
Mitral Regurgitation, Atrial Fibrillation (AF)
Study for the Identification of Subclinical Atrial Fibrillation In Patients With Significant Primary Mitral Regurgitation
The PRIME-LOOP study is a prospective cohort investigating the burden of atrial fibrillation (AF) and subclinical AF in patients with moderate-severe or severe primary mitral regurgitation (MR).
- Trial name
- PRIME-LOOP (NCT07377799)
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Ankle Fractures
Postoperative Computed Tomography Detection of Syndesmotic Malreduction in Ankle Fractures
This prospective observational cohort study aims to evaluate the ability of postoperative plain radiographs to detect syndesmotic reduction accuracy in patients with ankle fractures requiring syndesmotic fixation.
- Trial name
- NCT07338149
- Where
- Egypt
- Volunteers
- 86 people
- Sponsor
- Cairo University
Malaria
Insecticide Treated Polyethylene Sheeting for Prevention of Malaria in Emergencies
A Phase III malaria prevention trial was conducted in two camps of Liberian refugees in Sierra Leone using Insecticide Treated Polyethylene Sheeting (ITPS) or untreated polyethylene sheeting (UPS) randomly deployed to defined…
- Trial name
- NCT01456858
- Testing
- Insecticide Treated Polyethylene Sheeting, Untreated Plastic Sheeting
- Where
- Sierra Leone
- Volunteers
- 222 people, healthy volunteers welcome
- Sponsor
- The Mentor Initiative
Drug Interaction
A Drug-Drug Interaction Study Between ATI-2173 and Tenofovir Disoproxil Fumarate in Healthy Subjects
This study is a single-center, open-label, 2-cohort, multiple dose, fixed-sequence, DDI study in healthy adult subjects. Healthy volunteers will be administered multiple oral doses of ATI-2173 in combination with tenofovir…
- Trial name
- NCT05137548
- Testing
- ATI-2173 50 mg, Tenofovir 300Mg Oral Tablet
- Where
- Canada
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Antios Therapeutics, Inc
Hysteroscopic Myomectomy
Gravity Versus Pump Infusion of Distending Media for Hysteroscopic Myomectomy
To compare the perioperative outcome between the gravity versus pump infusion groups in women who received hysteroscopic myomectomy
- Trial name
- NCT06195826
- Testing
- Gravity infusion, Pump infusion
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- Far Eastern Memorial Hospital
Type 1 Diabetes
T1D Risk Assessment in Kids With Relatives
The purpose of this study is to determine whether early immunological markers (activation of autoreactive T lymphocytes) precede and are predictive of the appearance of autoantibodies in children born from type 1 diabetic parents.
- Trial name
- TRAKR (NCT02184676)
- Testing
- Analysis of early immune modifications, Collection of clinical and socio-demographic data
- Where
- France
- Volunteers
- 512 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colorectal Cancer Stage III, Colorectal Cancer Stage IV
Mechanisms of Fate Evolution of Colorectal Adenocarcinoma Metastasis
This is a two stage nested case-control study to construct the hologram plane , explore biomarkers and screening original drugs of metastatic colorectal cancer.
- Trial name
- NCT04714814
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai Minimally Invasive Surgery Center
Pain, Chronic Pain
Chronic Pain After Combat-Related Traumatic Brain Injury (cTBI-Pain Study) A Prospective Cohort Study of Pain Chronification After Combat-Related Traumatic Brain Injury
Combat-related traumatic brain injury (cTBI), particularly blast-related injury, is frequently associated with the development of persistent and disabling chronic pain.
- Conditions
- Pain, Chronic Pain, Chronic Pain Due to Injury
- Trial name
- TBI-Pain (NCT07424248)
- Where
- Ukraine
- Volunteers
- 100 people
- Sponsor
- Charitable Organisation Charitable Fund Superhumans (Co Cf Superhumans)
Chronic Hepatitis B
Establishment of Retrospective and Prospective Multicenter Cohort for Chronic Hepatitis B
According to the World Health Organization about 1,400,000 deaths reported annually, are related to chronic liver disease. Chronic liver disease is very prevalent in South Korea, placing a large economic burden nationwide.
- Trial name
- NCT02263755
- Volunteers
- 476 people
- Sponsor
- Yonsei University
Gastric-type Endocervical Adenocarcinoma
Surgical Resection Enhances Survival in Gastric-type Endocervical Adenocarcinoma: A SEER-Based Study
This retrospective cohort study analyzes the effect of surgical resection on survival outcomes in patients with gastric-type endocervical adenocarcinoma (GAS), using data from the SEER database (2000-2021).
- Trial name
- SURGE (NCT07026825)
- Volunteers
- 308 people
- Sponsor
- Cancer Hospital Chinese Academy of Medical Science, Shenzhen Center
Surgery
Acute Appendicitis in Foreign Workers of Northern Israel
To Compare the outcome to acute appendicitis in foreign workers to the native patients.
- Trial name
- NCT04895163
- Testing
- Laparoscopic appendectomy
- Where
- Israel
- Volunteers
- 117 people
- Sponsor
- HaEmek Medical Center, Israel
Offspring, Adult, Lifestyle
Factors Affecting Newborn Body Composition and Later Health in Helsinki Birth Cohort 2018-2022
In Helsinki Birth Cohort 2018-2022 a large, longitudinal and well-phenotyped birth cohort of infants and their parents will be established.
- Conditions
- Offspring, Adult, Lifestyle, Obesity, Childhood, Pregnancy Related
- Trial name
- HeBiCo (NCT03765684)
- Where
- Finland
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Preeclampsia
China Obstetrics Alliance Cohort Study
Preeclampsia (PE) is one of a common type of hypertensive disorder complicating pregnancy (HDCP). It is a class of clinical syndromes which shows relevant symptoms, hypertension and proteinuria after 20 weeks pregnant as main…
- Trial name
- COACS (NCT03038555)
- Where
- 5 sites in China
- Volunteers
- 900 people
- Sponsor
- The Third Affiliated Hospital of Guangzhou Medical University
Outcomes
Prognostic Value of Preoperative 6-Minute Walk Test for Laparoscopic Gastrointestinal Surgery
6-minute walk test (6MWT) is widely used in cardiopulmonary surgery as a prognostic marker. This prospective cohort study aims to find whether 6MWT will be a good prognostic factor for patients who will undergo laparoscopic…
- Trial name
- NCT03711526
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Total Hip Replacement, Total Knee Replacement
Dressing-related Experiences and Surgical Site Self-care in Hip and Knee Replacement: an Observational Cohort Study
The goal of this prospective observational cohort study is to investigate dressing-related experiences and surgical site self-care in patients who are undergoing a total hip or knee replacement.
- Trial name
- DRESS-X (NCT07471243)
- Testing
- Wound Dressing Material
- Where
- 2 sites in United Kingdom
- Volunteers
- 100 people
- Sponsor
- Bournemouth University
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