Study Stopped
Study was stopped prior to collection of data from participants due to investigator transfer.
Comfortable and Stabilizing Chin & Forehead Rest Attachment for Slit Lamp Configurations
A Single-Center Proof Of Concept Study of a Novel Comfortable and Stabilizing Chin & Forehead Rest Attachment for Slit Lamp Configuration Devices
1 other identifier
interventional
42
1 country
1
Brief Summary
In this study, participants will be imaged using two Optical Coherence Tomography (OCT) devices: device N, a standard conventional OCT device with an invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device; and device C, the standard conventional OCT device with no invention attached. The investigators will assess whether the chin and forehead rest attachment (invention) provides a more comfortable experience for patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 6, 2023
CompletedFirst Posted
Study publicly available on registry
January 17, 2023
CompletedStudy Start
First participant enrolled
March 30, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 28, 2023
CompletedResults Posted
Study results publicly available
November 5, 2024
CompletedNovember 5, 2024
October 1, 2024
29 days
January 6, 2023
October 10, 2024
October 10, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Percentage of Participants Who Indicate Device N Provided a More Comfortable Experience, Compared With Device C
Participants will be asked which device provided a more comfortable experience: Device C or Device N.
Post-Imaging Session (Day 1)
Comfort Level Rating of Device N on 0-5 Scale
Participants will be asked to rate how comfortable Device N was, on a scale of 0-5. Higher scores indicate higher levels of comfort.
Post-Imaging Session (Day 1)
Comfort Level Rating of Device C on 0-5 Scale
Participants will be asked to rate how comfortable Device C was, on a scale of 0-5. Higher scores indicate higher levels of comfort.
Post-Imaging Session (Day 1)
Secondary Outcomes (2)
Time Duration to Adjust for Number of Motion Artifacts Present With Device N Imaging
Imaging Session (Day 1)
Time Duration to Adjust for Number of Motion Artifacts Present With Device C Imaging
Imaging Session (Day 1)
Study Arms (4)
Device C (OD-OS), then Device N (OD-OS)
EXPERIMENTALParticipants will be randomized to receive 1 macular scan on each eye and 1 optic nerve head (ONH) scan on each eye from two devices: device C, a standard conventional device with no attachment; and device N, the standard conventional device with the invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device. Participants will first be imaged using device C starting with the right eye (OD), then left eye (OS). They will then be imaged using device N, starting with OD, then OS.
Device C (OS-OD), then Device N (OS-OD)
EXPERIMENTALParticipants will be randomized to receive 1 macular scan on each eye and 1 optic nerve head (ONH) scan on each eye from two devices: device C, a standard conventional device with no attachment; and device N, the standard conventional device with the invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device. Participants will first be imaged using device C starting with the left eye (OS), then right eye (OD). They will then be imaged using device N, starting with OS, then OD.
Device N (OD-OS), then Device C (OD-OS)
EXPERIMENTALParticipants will be randomized to receive 1 macular scan on each eye and 1 optic nerve head (ONH) scan on each eye from two devices: device N, a standard conventional device with the invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device; and device C, the standard conventional device with no attachment. Participants will first be imaged using device N starting with the right eye (OD), then left eye (OS). They will then be imaged using device C, starting with OD, then OS.
Device N (OS-OD), then Device C (OS-OD)
EXPERIMENTALParticipants will be randomized to receive 1 macular scan on each eye and 1 optic nerve head (ONH) scan on each eye from two devices: device N, a standard conventional device with the invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device; and device C, the standard conventional device with no attachment. Participants will first be imaged using device N starting with the left eye (OS), then right eye (OD). They will then be imaged using device C, starting with OS, then OD.
Interventions
Standard conventional OCT imaging device equipped with extendable and comfortable chin and forehead rest.
Standard conventional OCT imaging device.
Eligibility Criteria
You may qualify if:
- Healthy volunteers; OR,
- AMD, diabetic retinopathy, central serous chorioretinopathy, and/or glaucoma or glaucoma suspects or any other suspected eye disease
- Healthy Volunteers
- A normal clinical ophthalmic examination.
- Reliable VF, reproducible glaucoma hemifield tests labeled within normal limits on at least one test.
- Good quality (adequate signal strength ≥ 6/10, without segmentation algorithm failure and motion artifacts \> 1 vessel diameter) RNFL and Ganglion Cell Inner Plexiform Layer (GCIPL) OCT, within normal limits.
- Primary Open Angle Glaucoma (POAG)
- Clinical characteristics of glaucoma: optic nerve head (ONH) abnormalities: global rim thinning, rim notch, or disc hemorrhage; retinal nerve fiber layer (RNFL) defect.
- Typical glaucomatous field loss in reliable VF, reproducible glaucoma hemifield tests labeled outside normal limits on at least two consecutive tests.
- Good quality (adequate signal strength ≥ 6/10, without segmentation algorithm failure and motion artifacts \> 1 vessel diameter) RNFL and GCIPL OCT, labeled outside normal limits with typical glaucomatous RNFL and GCIL thinning.
- Normal Tension Glaucoma (NTG)
- Identical to POAG criteria with IOP recorded at ≤ 21 mmHg at any time point.
You may not qualify if:
- An individual who meets any of the following criteria will be excluded from participation in this study:
- \- Any medical treatment (e.g., chronic corticosteroid, hydroxychloroquine, chloroquine, thioridazine, canthaxanthine) or conditions that affect VF (e.g., stroke) and retinal thickness other than glaucoma.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NYU Langone Healthlead
- National Eye Institute (NEI)collaborator
Study Sites (1)
NYU Langone Health
New York, New York, 10017, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joel Schuman, MD FACS
- Organization
- Wills Eye Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Chaim Gadi Wollstein, MD
NYU Langone Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 6, 2023
First Posted
January 17, 2023
Study Start
March 30, 2023
Primary Completion
April 28, 2023
Study Completion
April 28, 2023
Last Updated
November 5, 2024
Results First Posted
November 5, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.
- Access Criteria
- The investigator who proposed to use the data will be granted access to the data upon reasonable request. Requests should be directed to Gadi.Wollstein@nyulangone.org. To gain access, data requestors will need to sign a data access agreement.
The de-identified participant data from the final research dataset used in the published manuscript will be shared upon reasonable request beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research provided the investigator who proposes to use the data executes a data use agreement with NYU Langone Health. Requests may be directed to: \[Gadi.Wollstein@nyulangone.org\]. The protocol and statistical analysis plan will be made available on Clinicaltrials.gov only as required by federal regulation or as a condition of awards and agreements supporting the research.