Clinical Trials in Colorado

Showing 18141-18143 of 18,143 trials

The Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study

NCT00000155

To describe the clinical course of keratoconus and to describe the relationships among its visual and physiological manifestations, including high- and low-contrast visual acuity, corneal curvature, slit lamp biomicroscopic findings, corneal scarring, and quality of life. To identify risk factors and protective factors that influence the severity and progression of keratoconus.

Keratoconus

National Eye Institute (NEI)Started Jun 1995

Berkeley, California, United States • Fullerton, California, United States • Los Angeles, California, United States +11 more locations

COMPLETEDPhase 3495 miles

Safety and Efficacy of Xyrem Oral Solution (Sodium Oxybate) Compared With Placebo in Narcoleptic Patients

NCT00049803

The initial portion of the protocol involves discontinuing any medications for cataplexy that the patient may be taking. Subsequently, the patient is prescribed a dose of oral solution of study drug or placebo over a 10-11 week period. During the trial, narcolepsy symptoms will be evaluated. Participants are allowed to continue using stimulant medications at constant doses during the study. A total of 1 to 3 daytime visits in addition to 4 overnight visits to the sleep center will be required to complete the study.

Narcolepsy

Orphan Medical200 participantsStarted Dec 2000

Birmingham, Alabama, United States • La Jolla, California, United States • Stanford, California, United States +42 more locations

The Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study

Safety and Efficacy of Xyrem Oral Solution (Sodium Oxybate) Compared With Placebo in Narcoleptic Patients

Find Trials by Condition in Colorado

The Safety and Effectiveness of Lamivudine Plus Zidovudine, Used With and Without 1592U89, in HIV-1 Infected Patients Who Have Never Taken Anti-HIV Drugs