Clinical trials: Ocular Microbiome
Rosacea, Ocular Rosacea
Lipidome and Microbiome Profile of the Eye in Rosacea
The question that the investigators aim to address in this proposal is how the local lipid mediator profiles of ceramides and eicosanoids are altered in cutaneous and ocular rosacea and how antibiotics alter the lipidome.
- Conditions
- Rosacea, Ocular Rosacea, Cutaneous Rosacea
- Trial name
- NCT03655197
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Microbial Colonization, Eye Diseases
Assessment of the Ocular Microbiome in Health and Disease
The objective of this application is to illustrate the core constituents of the ocular surface microbiome, describe factors that promote colonization, and assess the ocular microbiome's role in the health of the anterior segment.
- Conditions
- Microbial Colonization, Eye Diseases, Ophthalmopathy
- Trial name
- NCT05414994
- Testing
- Eye swab
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Dry Eye Syndromes
Ocular Surface Microbiome
The purpose of this study is to collect samples from the surface of eyelids to try to grow and identify bacteria or fungus that might be present, and to try to understand why people have dry eye symptoms.
- Trial name
- NCT02298881
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Washington
Ocular Surface Microbiome
Confounding Factors in Ocular Surface Microbiome Research
To elucidate confounding factors in ocular surface microbiome research and to confirm the presence of a core ocular surface microbiome and its temporal stability.
- Trial name
- CoFa (NCT04193917)
- Testing
- Conjunctival swab
- Where
- Belgium
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable
Quest to Analyze One Thousand Humans Meditating
This study will be focused on assessing the molecular, physiological, and emotional correlates of an intensive meditation experience in the context of a retreat setting in a large 2000 plus-person cohort comprised of healthy and…
- Conditions
- Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma
- Trial name
- QUANTUM (NCT06583395)
- Testing
- Advanced multi-component meditation practice
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Tobias Moeller-Bertram
Autoimmune Uveitis, Behçet Disease
Pilot Project: The Amplicon and Metatranscriptomic Study of Intra and Extra Intestinal Microbiome in Non-infectious Uveitis Disease
This study aimed to discover the composition on the microbiome in several sites of the human body; and to find out the difference in microbiome composition on ocular fluid, blood, and feces before and after therapy in uveitis…
- Conditions
- Autoimmune Uveitis, Behçet Disease, Vogt-Koyanagi-Harada Disease, Idiopathic Uveitis
- Trial name
- NCT04126850
- Where
- Indonesia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fakultas Kedokteran Universitas Indonesia
Microbiota, Ocular Surface
Optimization of Sampling and Processing of Samples for Molecular Microbial Research on Ocular Surface Samples
The use of anesthetics and the processing of the retrieved samples are major confounding factors that influence the results of microbiome research.
- Trial name
- EPSO (NCT04193774)
- Testing
- Conjunctival swab, Oxybuprocaine Hydrochloride 0.4% Eye Drops, artificial tears
- Where
- Belgium
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven