The Role of Spectral Filtering in a Spectrally Adjustable Ocular

See also
Status	Clinical Trial	Phase
Recruiting	`NCT04520217` - Testing Use of Topical Imipramine in Reducing Ultraviolet B Induced Microvesicle Particle Release in Photosensitive Subjects	Phase 1
Completed	`NCT04654312` - Study to Evaluate the Influence of Hydrochlorothiazide on Dermal Photosensitivity and DNA Stability - a Pilot Study (HCTox Study)	Phase 1
Completed	`NCT01942564` - The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study	N/A

See also

Status

Clinical Trial

Phase

Recruiting

NCT04520217 - Testing Use of Topical Imipramine in Reducing Ultraviolet B Induced Microvesicle Particle Release in Photosensitive Subjects

Phase 1

Completed

NCT04654312 - Study to Evaluate the Influence of Hydrochlorothiazide on Dermal Photosensitivity and DNA Stability - a Pilot Study (HCTox Study)

Phase 1

Completed

NCT01942564 - The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study

N/A

Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.

Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.

Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

NCT number	NCT04811079
Study type	Interventional
Source	Johnson & Johnson Vision Care, Inc.
Contact
Status	Completed
Phase	N/A
Start date	July 14, 2021
Completion date	May 16, 2022

The Role of Spectral Filtering in a Spectrally Adjustable Ocular Photosensitivity Analyzer

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Clinical Trial Description

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