TEOSYAL® PureSense ULTRA DEEP Versus Restylane® Lidocaine for the Correction of Moderate to Sever… (NCT06367634) | Clinical Trial Compass
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TEOSYAL® PureSense ULTRA DEEP Versus Restylane® Lidocaine for the Correction of Moderate to Severe Nasolabial Folds in Chinese Adults
China390 participantsStarted 2024-01-19
Plain-language summary
This is a prospective, multi-center, randomized, controlled, subject- and evaluator-blinded clinical investigation to demonstrate non-inferiority of TEOSYAL® PureSense ULTRA DEEP compared to Restylane® Lidocaine for the correction of moderate to severe NLF in Chinese adults.
Eligible subjects will be enrolled and randomized either to the treatment group or control group in a 1:1 ratio on Day 0. Each subject assigned to the treatment group will receive TEOSYAL® PureSense ULTRA DEEP in both NLFs, whereas subjects assigned to the control group will receive Restylane® Lidocaine.
The treating investigator will administer the corresponding product in both NLFs of the subject on Day 0.
All subjects will return to the site at 4, 12, 24, 36, and 52 weeks after the last treatment for effectiveness and safety assessment. All subjects will receive a safety phone call 7 days after the initial treatment at baseline, and after the touch-up treatment, if applicable.
Who can participate
Age range
18 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.
Inclusion criteria
. Chinese male and female, 18 years of age or older.
. Subject desiring bilateral NLF treatment.
. Has symmetrical NLFs, with the same WSRS score of 3 (moderate) or 4 (severe) for both right and left NLFs, as determined on live assessment by the blinded evaluator.
. Subject willing to abstain from all other facial aesthetic procedures/therapies that could interfere with effectiveness evaluations (e.g., dermal fillers outside of this investigation, toxin treatments, facial ablative or fractional laser, intense pulsed light \[IPL\], microdermabrasion, chemical peels, skin bleaching agents, non-ablative laser, or energy-based device for skin-tightening, surgical procedures, etc.) during participation in the investigation.
. Woman of childbearing potential must be using a highly effective method of birth control .
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.
. Subject understands and is able to follow instructions and complete all scheduled visits.
. Subjects who voluntarily decided the participation of the investigation and signed the informed consent.
Exclusion criteria
. Known hypersensitivity or previous allergic reaction to any component of the study devices
. Known sensitivity to local anesthetics of the amide type, history of multiple severe allergies, or history of anaphylactic shock.
. History of active chronic debilitating systemic disease that, in the opinion of the investigator, would make the subject a poor candidate in the study.
. History of connective tissue disease.
. Clinically significant alcohol or drug abuse, or history of poor cooperation or unreliability.
. Subjects who participated in other clinical investigation within 30 days, or in an exclusion period from a previous study.