Trials / Recruiting
RecruitingNCT06992011
A Randomized Controlled Trial Comparing Clinical Effectiveness of SMILE Versus SMILE Xtra in Myopia
- Status
- Recruiting
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 300 (estimated)
- Sponsor
- Shanghai Zhongshan Hospital · Academic / Other
- Sex
- All
- Age
- 18 Years – 50 Years
- Healthy volunteers
- Not accepted
Summary
To evaluate and compare the clinical efficacy, biomechanical stability, and optical quality of SMILE and SMILE Xtra procedures in patients with myopia through a randomized controlled trial
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | SMILE | Small Incision Lenticule Extraction |
| PROCEDURE | SMILE Xtra | Small Incision Lenticule Extraction combined with Corneal Cross-linking (SMILE Xtra) |
Timeline
- Start date
- 2023-02-01
- Primary completion
- 2027-02-01
- Completion
- 2027-02-01
- First posted
- 2025-05-28
- Last updated
- 2025-05-28
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT06992011. Inclusion in this directory is not an endorsement.