A Study of MELT-300 (Midazolam and Ketamine Sublingual Tablets) for Sedation and Intraoperative O… (NCT05133518) | Clinical Trial Compass
CompletedPhase 2
A Study of MELT-300 (Midazolam and Ketamine Sublingual Tablets) for Sedation and Intraoperative Ocular Analgesia in Participants Undergoing Cataract Extraction With Lens Replacement (CELR)
United States338 participantsStarted 2021-07-20
Plain-language summary
The primary purpose of the study is to evaluate the efficacy and safety of MELT-300 (Midazolam and Ketamine Sublingual Tablets) and the contribution of midazolam and ketamine components to sedation and during the surgery or ocular analgesia in participants undergoing cataract surgery with lens replacement.
Who can participate
Age range
55 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Exclusion criteria
. Participants scheduled for simultaneous bilateral or 2nd-eye cataract surgery (note, subjects scheduled for a future 2nd eye cataract study are eligible for the study).
. Known sensitivity to benzodiazepines or ketamine.
. Known sensitivity to -caines (including proparacaine), benzalkonium chloride (BAK).
. Intraocular pressure (IOP) ≥ 23 mmHg in the study eye and/or ≥ 30 mmHg in the fellow eye at screening. This IOP exclusion requirement will only need to be re-confirmed on the day of surgery if it has been \> 14 days since the screening visit.
. History of iritis, or any ocular trauma with iris damage in the study eye.
. Presence of active corneal pathology other than corneal pathology per slit lamp and an external eye exam at screening in either eye.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Percentage of Participants with Success for Procedural Sedation by Using Ramsay Sedation Scale
Timeframe: Day 1
2
Mean Intraoperative Analgesia as Measured by the Numeric Pain Rating Scale