Find your next paid study
16 recruiting studies matching your filters
Outcomes of Corneal Tissue Addition for Keratoplasty (CTAK) in Patients With Ectatic Corneas
Measuring quality of vision and quality of life outcomes using a validated questionnaire in participants undergoing CTAK surgery for corneal ectasia
Health-Related Quality of Life and Clinical Utilization in Pediatric and Young Adult Patients With Hereditary Hemorrhagic Telangiectasia
This observational study evaluates health-related quality of life (HR-QoL) in pediatric and young adult patients aged 2-25 years with Hereditary Hemorrhagic Te…
A Study to Test the Diagnostic Potential of Brillouin Microscopy for Corneal Ectasia
We have developed novel Brillouin microscopy and we are testing its potential for keratoconus and ectasia diagnostics. We plan to perform axial scans of the co…
Comparison of Epi-ON Corneal Collagen Crosslinking Performed Using an 18-Minute UVA Exposure Versus a 24-Minute UVA Exposure on Eyes With Ectatic Corneal Diseases
The goal of this clinical trial is to study the effects of an experimental (not Food and Drug Administration (FDA)-approved) treatment called corneal crosslink…
Randomized Comparison of Standard vs. Accelerated Corneal Crosslinking for Treatment of Progressive Keratoconus or Ectasia
The study objective is to compare accelerated and standard corneal crosslinking for treatment of progressive keratoconus or corneal ectasia.
Corneal Elastography and Patient Specific Modeling
The goal of this research is to develop measurement tools and simulation technology for characterizing and predicting individual responses to corneal treatment…
Prevalence of Gastric Motor Dysfunction and Upper GI Symptoms in Gastric Antral Vascular Ectasias
The researchers are trying to find out more about Gastric Antral Vascular Ectasia (GAVE). This is a condition that affects the blood vessels in the stomach, le…
A Phase 4, Multicenter, Open-label Study to Evaluate Long-term Safety and Efficacy of Revakinagene Taroretcel-Lwey (NT-501) Previously Implanted During a Phase 1, Phase 2, or Phase 3 Clinical Study and to Evaluate NT-501 Implanted in Participants Who Underwent the Sham Procedure in a Phase 3 Clinical Study of Macular Telangiectasia Type 2 (MacTel)
The purpose of this global, multicenter, open-label, Phase 4 clinical extension study is to evaluate the long-term safety and efficacy of revakinagene taroretc…
Evaluating the Impact of Cryotherapy Spray (Tru-Freeze) for the Eradication of Gastric Antral Vascular Ectasia (ICE-GAVE)
The purpose of this study is to evaluate the impact of cryotherapy spray treatment for eradication of gastric antral vascular ectasia by measuring the change i…
Coordination of Rare Diseases at Sanford
CoRDS, or the Coordination of Rare Diseases at Sanford, is based at Sanford Research in Sioux Falls, South Dakota. It provides researchers with a centralized, …
CHORUS: Comprehensive HHT (Hereditary Hemorrhagic Telangiectasia) Outcomes Registry of the United States
The Comprehensive HHT Outcomes Registry of the United States (CHORUS) is an observational registry of patients diagnosed with Hereditary Hemorrhagic Telangiect…
InsigHHT: A Phase 1/2, Randomized, Double-blind, Placebo-controlled, 2-part Study of the Safety, Tolerability, Efficacy, Pharmacokinetics, and Pharmacodynamics of Single Dose ALN-6400 in Adult Healthy Volunteers and Multiple Dose ALN-6400 in Adult Patients With Hereditary Hemorrhagic Telangiectasia (HHT)
The purpose of this study is to: * evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of single ascending doses of ALN-6400 in…