Eye DisordersNCT06985264
Dry Eye in Upper Eyelid Surgery: Muscle Versus Fat Removal
A study testing Upper Eyelid Blepharoplasty surgery in people with Eye Disorders, run by Mersin Training and Research Hospital at 1 site in Turkey (Türkiye).
Trial summary
The aim of this study is to compare the effects of two different surgical techniques (Orbicularis Oculi excision and Orbicularis Oculi + Fat excision) applied in upper blepharoplasty surgery on dry eye and to evaluate the effects of these techniques on ocular surface health. Read more about this study
- Who is it for?
- Ages 18 to 80 years
- Conditions the study is for
- Eye Disorders
- What is being tested?
- Upper Eyelid Blepharoplasty surgery
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 142 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 1 May 2025to 30 Dec 2025
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 80 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients who are currently undergoing Upper Eyelid Blepharoplasty
- Patients between the ages of 18-80
- Patients with a 6-month postoperative follow-up
- Patients without a preoperative dry eye diagnosis
- Patients who have not had previous eyelid surgery
- Those who signed the Informed Consent Form/Written Consent Form
- Patients with complete treatment and follow-up files
Who cannot join
- Being under 18 and over 80
- Having a history of previous eyelid surgery
- Diabetics
- Having diseases that cause dry eyes such as Sjögren, Systemic Lupus Erythematosus
- Having dry eye disease before surgery
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Turkey (Türkiye)1 site
Mersin City Education and Research Hospital
Mersin, Çukurova, 33000
About this study
Official title: Effects of Orbicularis Oculi and Fat Excision on Dry Eye in Upper Blepharoplasty: A Comparative Evaluation
The aim of this study is to compare the effects of two different surgical techniques (Orbicularis Oculi excision and Orbicularis Oculi + Fat excision) applied in upper blepharoplasty surgery on dry eye and to evaluate the effects of these techniques on ocular surface health. 142 patients (71 patients in each group) who met the inclusion and exclusion criteria between 01.05.2025 and 31.12.2025 in Mersin City Education and Research Hospital Eye Diseases Clinic will be included in this study. This study is a prospective, survey study and aims to evaluate the effects of two different surgical techniques (Orbicularis Oculi excision only and Orbicularis Oculi + Fat excision) applied in upper blepharoplasty surgery on postoperative dry eye symptoms. The study will be conducted on patients who are currently scheduled for upper blepharoplasty surgery and no additional surgical procedures or interventions will be applied to the patients. Data collection will be done by a survey study and retrospective recording of routine clinical examinations.
The collected data will be used to analyze the differences in dry eye parameters between the two surgical techniques. OSDI scores, BUT times, Oxford staining degrees, Schirmer test results and visual acuity values will be compared at pre- and postoperative time points. Differences between groups will be analyzed by one-tailed independent samples t-test and p\<0.05 will be considered significant. These analyses will be performed to determine the effect of surgical techniques on dry eye symptoms.
- Conditions
- Eye Disorders
- Being tested
- Upper Eyelid Blepharoplasty surgery
- Medical subject headings
- Eye Diseases
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Upper Eyelid Blepharoplasty surgeryProcedure or surgery
Orbicularis oculi excision
| Study group | Role | What they receive |
|---|---|---|
| 1) Patients who are currently undergoing Upper Eyelid Blepharoplasty 2) Patients between the ages o | Experimental | Not described Receives: Procedure: Upper Eyelid Blepharoplasty surgery |
What is being measured
The primary outcome is the main question the study is designed to answer.
Ocular Surface Disease Index (OSDI)
The OSDI, which was created by the Outcomes Research Group at Allergan Inc in order to quickly assess the symptoms of ocular irritation in dry eye disease and how they affect functioning related to vision. This 12-item questionnaire assesses dry eye symptoms and the effects it has on vision-related function in the past week of the patient's life. The questionnaire has 3 subscales: ocular symptoms, vision-related function, and environmental triggers. Patients rate their responses on a 0 to 4 scale with 0 corresponding to "none of the time" and 4 corresponding to "all of the time." A final score is calculated which ranges from 0 to 100 with scores 0 to 12 representing normal, 13 to 22 representing mild dry eye disease, 23 to 32 representing moderate dry eye disease, and greater than 33 representing severe dry eye disease.
Measured: Preoperative, postoperative 1st month, 3rd month and 6th month Ocular Surface Disease Index (OSDI) score survey will be conducted.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 May 2025
- Study start1 May 2025
- Primary completion1 Sep 2025 (estimated)
- Study completion30 Dec 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Eye DisordersStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 142 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Mersin Training and Research Hospital
- Sponsor type
- Other government
- Responsible party
- Principal investigator, Furkan Çiftci, Mersin Training and Research Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06985264
- Sponsor's protocol ID
- MEŞEH
- Status last verified
- May 2025
- First submitted
- 14 May 2025
- Last updated
- 22 May 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to restrictions their containing information that could compromise the privacy of research participants.
Publications
Bottomley A, Jones D, Claassens L. Patient-reported outcomes: assessment and current perspectives of the guidelines of the Food and Drug Administration and the reflection paper of the European Medicines Agency. Eur J Cancer. 2009 Feb;45(3):347-53. doi: 10.1016/j.ejca.2008.09.032. Epub 2008 Nov 14.
PubMed 19013787Schiffman RM, Christianson MD, Jacobsen G, Hirsch JD, Reis BL. Reliability and validity of the Ocular Surface Disease Index. Arch Ophthalmol. 2000 May;118(5):615-21. doi: 10.1001/archopht.118.5.615.
PubMed 10815152
Study at a glance
From the registry record, last updated by the sponsor on 22 May 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effects of Orbicularis Oculi and Fat Excision on Dry Eye in Upper Blepharoplasty: A Comparative Evaluation
- ClinicalTrials.gov ID
- NCT06985264
- Acronym / sponsor ID
- MEŞEH
- Conditions
- Eye Disorders
- Study type
- Interventional
- Recruitment status
- Enrolling by invitation
- Enrolment
- 142 participants (estimated)
- Lead sponsor
- Mersin Training and Research HospitalOther government
- Study start
- 1 May 2025 (actual)
- Primary completion
- 1 Sep 2025 (estimated)
- Study completion
- 30 Dec 2025 (estimated)
- First posted
- 22 May 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The aim of this study is to compare the effects of two different surgical techniques (Orbicularis Oculi excision and Orbicularis Oculi + Fat excision) applied in upper blepharoplasty surgery on dry eye and to evaluate the effects of these techniques on ocular surface health. 142 patients (71 patients in each group) who met the inclusion and exclusion criteria between 01.05.2025 and 31.12.2025 in Mersin City Education and Research Hospital Eye Diseases Clinic will be included in this study. This study is a prospective, survey study and aims to evaluate the effects of two different surgical techniques (Orbicularis Oculi excision only and Orbicularis Oculi + Fat excision) applied in upper blepharoplasty surgery on postoperative dry eye symptoms. The study will be conducted on patients who are currently scheduled for upper blepharoplasty surgery and no additional surgical procedures or interventions will be applied to the patients. Data collection will be done by a survey study and retrospective recording of routine clinical examinations.
The collected data will be used to analyze the differences in dry eye parameters between the two surgical techniques. OSDI scores, BUT times, Oxford staining degrees, Schirmer test results and visual acuity values will be compared at pre- and postoperative time points. Differences between groups will be analyzed by one-tailed independent samples t-test and p\<0.05 will be considered significant. These analyses will be performed to determine the effect of surgical techniques on dry eye symptoms.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 1) Patients who are currently undergoing Upper Eyelid Blepharoplasty 2) Patients between the ages o | Experimental | Procedure: Upper Eyelid Blepharoplasty surgery |
Who may qualify
- Ages
- 18 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Patients who are currently undergoing Upper Eyelid Blepharoplasty
- Patients between the ages of 18-80
- Patients with a 6-month postoperative follow-up
- Patients without a preoperative dry eye diagnosis
- Patients who have not had previous eyelid surgery
Key exclusion criteria (5 listed)
- Being under 18 and over 80
- Having a history of previous eyelid surgery
- Diabetics
- Having diseases that cause dry eyes such as Sjögren, Systemic Lupus Erythematosus
- Having dry eye disease before surgery
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Upper Eyelid Blepharoplasty surgeryOrbicularis oculi excision | Procedure or surgery | 1) Patients who are currently undergoing Upper Eyelid Blepharoplasty 2) Patients between the ages o |
Primary outcome
Ocular Surface Disease Index (OSDI)
Time frame: Preoperative, postoperative 1st month, 3rd month and 6th month Ocular Surface Disease Index (OSDI) score survey will be conducted.
The OSDI, which was created by the Outcomes Research Group at Allergan Inc in order to quickly assess the symptoms of ocular irritation in dry eye disease and how they affect functioning related to vision. This 12-item questionnaire assesses dry eye symptoms and the effects it has on vision-related function in the past week of the patient's life. The questionnaire has 3 subscales: ocular symptoms, vision-related function, and environmental triggers. Patients rate their responses on a 0 to 4 scale with 0 corresponding to "none of the time" and 4 corresponding to "all of the time." A final score is calculated which ranges from 0 to 100 with scores 0 to 12 representing normal, 13 to 22 representing mild dry eye disease, 23 to 32 representing moderate dry eye disease, and greater than 33 representing severe dry eye disease.
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 May 2025.
- Results publication: PubMed 19013787Bottomley A, Jones D, Claassens L. Patient-reported outcomes: assessment and current perspectives of the guidelines of the Food and Drug Administration and the reflection paper of the European Medicines Agency. Eur J Cancer. 2009 Feb;45(3):347-53. doi: 10.1016/j.ejca.2008.09.032. Epub 2008 Nov 14.
- Results publication: PubMed 10815152Schiffman RM, Christianson MD, Jacobsen G, Hirsch JD, Reis BL. Reliability and validity of the Ocular Surface Disease Index. Arch Ophthalmol. 2000 May;118(5):615-21. doi: 10.1001/archopht.118.5.615.
- Individual participant dataSharing planned: No. The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to restrictions their containing information that could compromise the privacy of research participants.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Upper Eyelid Blepharoplasty surgery in people with Eye Disorders, run by Mersin Training and Research Hospital at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 7 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: enrolling by invitation, as of the sponsor's last update on 22 May 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Ocular Surface Disease Index (OSDI) (time frame: Preoperative, postoperative 1st month, 3rd month and 6th month Ocular Surface Disease Index (OSDI) score survey will be conducted.). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06985264, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 May 2025.