Clinical trials: Metabolomics, open to volunteers
Primary Central Nervous System Lymphoma (PCNSL), Diffuse Large B-Cell Lymphoma
Metabolic and Immunomic Differential Analysis of Primary Central Nervous System Diffuse Large B-Cell Lymphoma
This study is a prospective cohort study. The case group will include patients with primary central nervous system lymphoma confirmed by imaging and pathology.
- Trial name
- NCT07188077
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ting YANG
Dysbiosis, Cardiometabolic Health Indicators
Pulse Education and Children
This parallel-arm, randomized controlled trial will evaluate the effectiveness of a 6-week pulse-focused nutrition intervention in school-aged children (6-13 years).
- Conditions
- Dysbiosis, Cardiometabolic Health Indicators, Education on Feeding and Health Status, Gut Motility
- Trial name
- NCT07648446
- Testing
- Education Only, Education + Pulse Provision, Cooking Class
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Florida State University
Pediatric Obesity
The Stress-obesity Axis: a Metabolomics Approach Towards Personalized Nutrition in Adolescents
The ultimate aim of this project is to establish a validated strategy that allows for personalized intervention in adolescents (11 to 17 years) whom are assigned a state of overweight or obesity.
- Trial name
- FAME (NCT06391671)
- Testing
- Collection of anthropometric data, biological samples (stool, saliva and hair), questionnaires (demographic data, psychological data, medical data)
- Where
- 7 sites in Belgium
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- University Ghent
Mild Cognitive Impairment, Alzheimer Disease (AD)
Microbiome in Aging of Gut and Brain
The Microbiome in Aging Gut and Brain (MiaGB) Study is an observational study designed to examine whether differences in the microorganisms living in the gut and mouth are associated with cognitive health and cognitive decline.
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease (AD), Dementia
- Trial name
- MiaGB (NCT07799402)
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Colorectal Polyp, Inflammation
Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy
This study aims to investigate the impact of various healthy diets, specifically a modified plant-based Mediterranean diet, on the gut microbiome and overall well-being post-colonoscopy.
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota
- Trial name
- NCT06603519
- Testing
- Modified Plant-Based Mediterranean Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Chronic Lymphocytic Leukemia
In Vivo Metabolic Profiling of CLL (Chronic Lymphocytic Leukemia)
Metabolic reprogramming has been identified as a hallmark of cancer. Almost a century after Otto Warburg initially discovered increased glycolytic activity in tumor tissue ("Warburg effect"), therapeutic targeting of cancer…
- Trial name
- NCT04785989
- Testing
- [U-13C]glucose, [13C5]glutamine
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Diminished Ovarian Reserve (DOR)
Clinical and Metabolomics Studies on the Improvement of Ovarian Reserve by Acupoint Photodynamic Therapy and Traditional Chinese Medicine Treatment
Diminished Ovarian Reserve (DOR) refers to a reduction in the number of recruitable follicles in the ovaries and/or a decline in oocyte quality. Current research on its etiology and treatment remains unsatisfactory.
- Trial name
- NCT07376824
- Testing
- Traditional Chinese Medicine, Photodynamic therapy (PDT)
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Obstructive Sleep Apnea, Obstructive Sleep Apnea (OSA)
Identification of Biomarkers of Obstructive Sleep Apnea.
Obstructive sleep apnea (OSA) is a common sleep disorder associated with intermittent hypoxia, systemic inflammation, oxidative stress, and an increased risk of cardiovascular and metabolic diseases.
- Conditions
- Obstructive Sleep Apnea, Obstructive Sleep Apnea (OSA), Obstructive Sleep Apnea (OSAS), Obstructive Sleep Apnea (SAOS)
- Trial name
- NCT07723144
- Testing
- Positive Airway Pressure (PAP) Therapy
- Where
- Poland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Gastric Cancer, Colorectal Cancer
Oral, Fecal and Intratumoral Microbiome Atlas in Colombian Patients With Advanced Solid Tumors Receiving First-Line Immunotherapy
This is a prospective observational cohort study conducted at Fundación CTIC in Bogotá, Colombia. It characterizes the oral, fecal and intratumoral microbiome of Colombian adults with advanced solid tumors (gastric, colorectal…
- Conditions
- Gastric Cancer, Colorectal Cancer, Breast Cancer, Cervical Cancer
- Trial name
- ATLAS (NCT07676461)
- Testing
- First-line immunotherapy (immune checkpoint inhibitors), INVIMA-approved, standard of care
- Where
- Colombia
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Centro de Tratamiento e Investigación sobre Cáncer, Luis Carlos Sarmiento Angulo
Major Depressive Disorder
Optimized Predictive Treatment In Medications for Unipolar Major Depression (OPTIMUM-D)
This is a study that will test a predictive biomarker algorithm based on results from a previous study. The goal of this study is to integrate clinical, imaging, EEG, and molecular data across 8 sites to predict treatment outcome…
- Trial name
- CAN-BIND-17 (NCT05017311)
- Testing
- Escitalopram, Brexpiprazole
- Where
- 10 sites in Canada
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Healthy
Pre-analytical Processing of Human Samples for Microbiota Analysis Quality
The goal of this study is to optimise the pre-analytical process for metagenomic analysis of the microbiota in comparison with the current reference technique.
- Trial name
- PREANALYTICS (NCT07452965)
- Testing
- Stool sampling
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Concussion, Brain
Objective Concussion Assessment Using MRI and Metabolomics
Mild traumatic brain injury (mTBI), also referred to as concussions, affect millions of people around the world and can cause harmful long term effects.
- Trial name
- NCT05993351
- Testing
- Magnetic resonance imaging (MRI), Urine and saliva samples, Questionnaires
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- St. Joseph's Healthcare Hamilton
Moyamoya Disease, Intracranial Hemorrhages
5T MRI and Metabolomics-Based Hemorrhage Risk Prediction in Moyamoya Disease
Intracranial hemorrhage is a leading cause of death and disability in patients with moyamoya disease (MMD), yet clinically available tools for predicting long-term hemorrhage risk are lacking.
- Conditions
- Moyamoya Disease, Intracranial Hemorrhages, Stroke
- Trial name
- NCT07781579
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Beijing Hospital
Ureteral Stricture, Ureteral Obstruction
An Integrated Multi-omics Study on the Molecular Mechanisms of Ureteral Stricture
The goal of this observational study is to investigate the systemic pathogenesis and identify potential diagnostic biomarkers in patients with ureteral stricture and healthy volunteers.
- Conditions
- Ureteral Stricture, Ureteral Obstruction, Microbiome, Metabolomics
- Trial name
- US-MOP (NCT07409870)
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Chongqing Medical University
Microbiome Analysis, Metabolomics
Influence of the Gut Microbiome on Blueberry Polyphenol Metabolites
The objective of this study is to determine whether inter-individual differences in the gut microbiome influence exposure to blueberry polyphenol metabolites.
- Trial name
- BlueBIOME (NCT07607158)
- Testing
- Freeze-dried blueberry powder beverage
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Major Depression Disorder
Molecular Signatures of TMS Response in Treatment-Resistant Depression
Transcranial Magnetic Stimulation (TMS) therapy is an approved and effective treatment option for treatment-resistant depression (TRD).
- Trial name
- PROMET_TMS (NCT07039370)
- Testing
- TMS
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Gulhane Training and Research Hospital
Cancer Related Fatigue, Fatigue Syndrome, Chronic
Research for Pathophysiology of Cancer Related Fatigue (CRF) and Chronic Fatigue (CFS/ME)
Research for Pathophysiology of Cancer Related Fatigue (CRF) and Chronic Fatigue Syndrome (CFS/ME) by Lipidomics, Metabolomics, Intestinal and Peritoneal Microbiome Analysis and Exome Analysis and Investigation of a Possible…
- Trial name
- IMPROFA (NCT03773003)
- Testing
- Probiotics
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universität des Saarlandes
Malaria, Asymptomatic Malaria
OPTIMAL LEAP: Optimizing Dihydroartemisinin-Piperaquine IPTsc Intervals to Advance Learning, Executive Function, Attendance, and Antimalarial Resistance Surveillance in Kenyan Schoolchildren
Malaria remains a major cause of illness among school-aged children in sub-Saharan Africa, many of whom carry asymptomatic Plasmodium falciparum infections that may contribute to anemia, inflammation, school absenteeism, and…
- Conditions
- Malaria, Asymptomatic Malaria, Intermittent Preventive Treatment
- Trial name
- Optimal LEAP (NCT07798583)
- Testing
- Monthly DP, Quarterly DP
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Indiana University
Obesity & Overweight, Hair Loss
Scalp Hair Metabolomics in Severe Obesity
The purpose of this research study is to investigate how body weight and weight-loss surgery affect the natural chemicals found in scalp hair over time.
- Conditions
- Obesity & Overweight, Hair Loss, Metabolomics, Bariatric Surgery
- Trial name
- NCT07368842
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Metabolic Syndrome
Investigation of Metabolomics Differences Between Metabolic Syndrome and Healthy Individuals in Taiwan
The prevalence of metabolic syndrome in Taiwan has been increasing yearly. In this project, the database of blood test results from healthy and metabolic syndromes individuals will be analyzed to identify the small molecules…
- Trial name
- NCT06363864
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Leeuwenhoek Laboratories Co. Ltd.