Clinical trials: Ecology
Human Microbiome
Xylitol and Sorbitol Effects on the Oral Microbiome
Chewing gum containing xylitol may help prevent caries by reducing levels of mutans streptococci (MS) and lactobacilli in saliva and plaque. Very little is known about other species which are possibly beneficial to oral health.
- Trial name
- NCT03668015
- Testing
- Xylitol then Sorbitol gum, Sorbitol then Xylitol gum
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- The University of The West Indies
Monkeypox Virus Infection
A One Health Study of Monkeypox Human Infection
This multidisciplinary project aim to understand the epidemiology of the monkeypox in Central African Republic through the identification of the animal reservoir, the clinical and epidemiological description of the human…
- Trial name
- AFRIPOX (NCT05058898)
- Testing
- blood samples, Scabs and pus samples
- Where
- Central African Republic
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Atopic Dermatitis, Psoriasis
Skin Microbial Ecology in Atopic Dermatitis
Everybody's skin has bacteria that normally lives on it. Previous research has shown that people with eczema (or atopic dermatitis [AD]) have much higher concentrations of a certain bacteria (S.
- Conditions
- Atopic Dermatitis, Psoriasis, Healthy
- Trial name
- NCT04170244
- Testing
- AD subject visit sampling procedures, PS subject visit sampling procedures, Healthy control visit sampling procedures
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Suicide, Aggression
Social Ecology and the Prevention of Suicide and Aggression in African American Youth
The purpose of this study is to examine the efficacy of a culturally-grounded, school-based suicide and aggression preventive intervention for African American adolescents (Adapted-Coping with Stress Course [A-CWS]).
- Trial name
- NCT03954457
- Testing
- A-CWS, Standard Care Control
- Where
- United States
- Volunteers
- 939 people, healthy volunteers welcome
- Sponsor
- DePaul University
HPV Genital Infection (Primary Condition Studied), Bacterial Vaginosis
Kinetics and Ecology of Human Papillomavirus Genital Infections in Young Women
Most genital infections by human papillomaviruses (HPV) are asymptomatic or benign and clear within a few months or years. There infections are much less studies than chronic infections, even though they represent the main…
- Conditions
- HPV Genital Infection (Primary Condition Studied), Bacterial Vaginosis, Chlamydiae Infection
- Trial name
- PAPCLEAR (NCT02946346)
- Testing
- vaginal sampling
- Where
- France
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Carious and Non-carious Lesions of the Teeth
Comparative Evaluation of Dental Disease Prevention Programs
Relevance. The dental health of the Chapaevsk children's population and the risk factors for dental caries and periodontal disease were well studied in 1995-2009.
- Trial name
- NCT05767281
- Testing
- prevention program
- Where
- Russia
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Samara State Medical University
Health Behavior
Ecology of Medical Care - Utilisation of Health Care in Austria
BACKGROUND: A proper understanding of the attitudes towards its own health status and concise estimates concerning the health seeking behavior of the different subgroups of a population are highly desirable.
- Trial name
- ECOHCARE (NCT01261845)
- Where
- Austria
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Program, Communication
Ecological Footprint Awareness Program in 60-72 Months Children
This study aimed to evaluate the effectiveness of an ecological footprint awareness training program for children aged 60-72 months.
- Trial name
- NCT06248021
- Testing
- Ecological Footprint Awareness Program
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Burdur Mehmet Akif Ersoy University
Gingivitis, Dental Plaque
Clear Aligner Cleaning: Brushing, Chlorhexidine, and BlueM Effects on Oral Microbial Ecology and Periodontal Indices
This randomized crossover study will assess how three aligner-cleaning methods affect early supragingival oral microbial ecology and periodontal health in adults using clear aligners.
- Trial name
- NCT07307716
- Testing
- Mechanical toothbrushing (fluoride toothpaste), Chlorhexidine mouthwash (0.2%), Oxygen-based cleanser
- Where
- Saudi Arabia
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Riyadh Elm University
Inflammatory Response
The Effects of Agro-ecological Farming Systems on Human Health
As concerns regarding the effects of agriculture on human and environmental health mount, a growing number of farmers are seeking ways to improve health from the ground up.
- Trial name
- AGROHEALTH (NCT05575258)
- Testing
- 44-Day Diet Conventionally Sourced - YELLOW Diet, 44-Day Diet Agro-Ecologically Sourced - GREEN Diet
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Utah State University
Parkinson Disease
Social Self-Management of Parkinson's Disease
Parkinson's disease (PD) affects 1% to 2% of the US population over age 60, and its prevalence is increasing as the population ages.
- Trial name
- SocM-PD (NCT03938974)
- Where
- 2 sites in United States
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Tufts University
Healthy
Genomic Tools for Studying the Ecology of the Human Vaginal Microflora
The human vagina contains a large number of normal bacteria. These bacteria are important because provide protection against other bacteria that may cause disease.
- Trial name
- VM (NCT00576797)
- Where
- 3 sites in United States
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- Emory University
Ecology of Nontubercuous Mycobacteria, Geneva Area
An Ecological Analysis of Nontuberculous Mycobacteria in the Geneva Area (2015-2020)
Prevalence of NTM diseases has been increasing regularly over the past 30 years in industrialized countries Although NTM are identified worldwide, there are important geographical disparities as to the relative prevalence of NTM…
- Trial name
- NCT04718571
- Where
- Switzerland
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Schistosomiasis
Schistosomiasis in Senegal
Schistosomiasis is a flatworm transmitted from freshwater snails to humans in the tropics. In addition to this infectious disease, tropical developing countries are faced with malnutrition.
- Trial name
- NCT03187366
- Testing
- Bottom-up intervention
- Where
- Senegal
- Volunteers
- 1,477 people, healthy volunteers welcome
- Sponsor
- University of Notre Dame
Ecology, Anxiety
Reducing Eco-anxiety Using Selfies
The purposes of this study are to test among adolescent viewers the utility of selfie (TikTok) short video-based interventions to: 1. Reduce ecological anxiety, 2. Increase ecological agency, 3.
- Trial name
- NCT05372705
- Testing
- Short videos
- Where
- 2 sites in United States
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Yale University
Diabetic Foot, Diabetic Dermopathy
The Role of Skin Microecology in Diabetic Skin Lesions
This study is an observational study. Collect cotton swabs of the surface skin are obtained from the non-diabetic and diabetic patients hospitalized in the Nanfang Hospital of Southern Medical University.
- Trial name
- NCT04916457
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Buccal Microbiota
Clinical Trial to Determine the Effect of a Mouthwash on the Preservation of the Ecology of the Oral Microbiome and Its Compatibility With Health
The microbiota of the human body is essential to life, and plays an essential role in the protection and development of various pathological conditions.
- Trial name
- BUCCOTHERM (NCT04973358)
- Testing
- buccotherm mouthwash
- Where
- France
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rennes University Hospital