Clinical trials: Natural History
- Condition Natural History
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
Dry Eye
A Natural History Study of Patients With Dry Eye
This is a multi-center, prospective, controlled, observational study of the natural history of patients with dry eye disease.
- Trial name
- NCT00833235
- Testing
- Artificial Tears
- Where
- 17 sites in United States
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- Allergan
Retinal Dystrophies, Color Vision Defects
Natural History Study of Inherited Retinal Diseases
This prospective, observational investigation seeks to delineate the interplay between chromatic vision deficits and both functional visual outcomes and anatomical retinal biomarkers in individuals affected by Inherited Retinal…
- Conditions
- Retinal Dystrophies, Color Vision Defects, Vision Disorders, Macular Degeneration
- Trial name
- MojiLVCDT (NCT07085533)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhongmou Therapeutics
Pseudoxanthoma Elasticum
Pseudoxanthoma Elasticum (PXE) Natural History Biomarkers in PXE Individuals and Their Biological Non-PXE Siblings
This PXE biomarker study aims to characterize the levels of inorganic pyrophosphate (PPi), pyridoxal 5´-phosphate (PLP), and other biomarkers relevant to PXE and ectopic calcification in both PXE patients and their biological…
- Trial name
- NCT05025722
- Testing
- Non Interventional
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Daiichi Sankyo
Patients With Parkinson's Disease (PD) Caused by the p.Gly2019Ser (G2019S) Pathogenic Mutation of the Leucine-Rich Repeat Kinase 2 (LRRK2) Gene
A Natural History Study of Patients With G2019S LRRK2 Parkinson's Disease
To characterize using a participant centered decentralized (at home) study featuring wearable technology and telemedicine to study disease change over time in patients with PD caused by the G2019S mutation in the LRRK2 gene and…
- Trial name
- NCT05349019
- Testing
- Observational
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Escape Bio, Inc.
XLHED
A Cross-Sectional Natural History Study to Evaluate Sweat Volume and Other Phenotypic and Genetic Characteristics in Patients Affected by XLHED
The proposed natural history study will enroll male patients with a diagnosis of XLHED, female carriers of XLHED and healthy volunteers.
- Trial name
- NCT03912792
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Dermelix Biotherapeutics, LLC.
Fetal and Neonatal Alloimmune Thrombocytopenia
Study to Assess the Occurrence of HPA-1a Alloimmunization in Women With Higher Risk for Fetal and Neonatal Alloimmune Thrombocytopenia
A prospective, non-interventional, natural history study to assess the occurrence of higher FNAIT risk across a broad population of different racial and ethnic characteristics and the occurrence of HPA-1a alloimmunization in…
- Trial name
- NCT05345561
- Testing
- Clinical data collection
- Where
- 28 sites in United States, Canada and 5 more
- Volunteers
- 14,390 people, healthy volunteers welcome
- Sponsor
- Rallybio