Comparison of Outcome Parameters in Laser Rhytide Treatment (NCT00994474) | Clinical Trial Compass
CompletedPhase 4
Comparison of Outcome Parameters in Laser Rhytide Treatment
Germany28 participantsStarted 2008-08
Plain-language summary
We previously published a comparative split-face study which has shown a significant, albeit moderate, effect of ablative fractional laser treatment. While indicating that a single session with fractional ablative lasers can be effective in the treatment of peri-orbital wrinkles, the trial also revealed substantial disagreement between the different end points (profilometry, Fitzpatrick wrinkle score, patient satisfaction). Since the PBI is a patient-related index it could not be included in the aforementioned split-face trial; the present study therefore attempts to further elucidate the patient-related benefit of a single fractional ablative laser treatment session as well as carefully analyse the respective correlations between the outcome parameters employed.
Who can participate
Age range
40 Years – 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.
Inclusion Criteria:
* mild to moderate peri-orbital rhytides ('crow's feet') at rest (Class II according to Fitzpatrick)
Exclusion Criteria:
* unrealistic expectations
* inability to meet follow-up criteria
* Fitzpatrick skin phototype \>III
* coagulation disorders or anti-coagulant treatment
* allergy to lidocaine or tetracaine
* oral isotretinoin within the last 6 months
* any active skin disease within the treatment areas (e.g., psoriasis, cancer, or autoimmune disease)
* synthetic implants in the treatment area
* facial cosmetic procedures affecting the treatment area within the last 6 months
* photosensitizing medications (e.g., tetracycline, gold)
* history of keloid formation
* pregnancy
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.