# Effect of Different Needle Insertion Positions on the Clinical Outcomes of YAMANE Technique

> **NCT07446829** · NA · NOT_YET_RECRUITING · sponsor: **Zhongshan Ophthalmic Center, Sun Yat-sen University** · enrollment: 54 (estimated)

## Conditions studied

- Congenital Ectopia Lentis

## Interventions

- **PROCEDURE:** YAMANE technique(Suture Needle Insertion at 2.5 mm Posterior to the Limbus)

## Key facts

- **NCT ID:** NCT07446829
- **Lead sponsor:** Zhongshan Ophthalmic Center, Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-28
- **Primary completion:** 2027-08-30
- **Final completion:** 2027-08-30
- **Target enrollment:** 54 (ESTIMATED)
- **Last updated:** 2026-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07446829

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07446829, "Effect of Different Needle Insertion Positions on the Clinical Outcomes of YAMANE Technique". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07446829. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*