Last reviewed · How we verify
NCT00272376
Clinical and Genetic Studies in Families With Myopia and Related Diseases
trial in Myopia in 851 participants. Completed in 29 July 2016.
Quick facts
| Lead sponsor | National Eye Institute (NEI) |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 851 |
| Start date | 21 December 2005 |
| Estimated completion | 29 July 2016 |
| Sites | 2 locations across China, United States |
Conditions studied
- Myopia — all drugs for Myopia →
Sponsor
National Eye Institute (NEI)
Who can join
4 and older, any sex, with Myopia. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This study will examine the inheritance of myopia in families of various nationalities and ethnic backgrounds to identify gene changes that cause myopia or similar diseases and to better understand these conditions. In patients with myopia, the eye does not focus light accurately on the retina (tissue that lines the back of the eye), so that objects at a distance appear blurry. Myopia may occur alone, with other vision problems such as retinal dislocations, cataract or glaucoma, or with other problems such as joint or skin problems. People with myopia (usually those from families with several affected members) and control subjects with normal vision may be eligible for this study. Each participant undergoes the following procedures: * Blood draw for genetic testing related to the disorders under study * Medical and family history, including drawing a family tree to explore vision problems in the family * Complete eye examination, including refraction (pupil dilation) and visual acuity testing, photographs of the retina and possibly lens, and specialized tests to measure field of vision, color vision and ability to see in the dark
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT00272376
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Other National Eye Institute (NEI) trials
Trials by the same sponsor.
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- NCT06670989 — Training to Modify Fixational Eye Movements for Optimizing Visual Performance in People With Central Vision Loss · NA · active not recruiting
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT00272376 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by National Eye Institute (NEI)
- Last refreshed: 12 December 2019
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00272376.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing