# Comparison of Posterior Ocular Changes Between Singleton Pregnancy and Multifetal Pregnancy.

> **NCT04773561** · NA · UNKNOWN · sponsor: **Khon Kaen University** · enrollment: 166 (estimated)

## Conditions studied

- Twin Pregnancy, Antepartum Condition or Complication
- Retinal Vascular
- Choroidal Effusion

## Interventions

- **DEVICE:** Corneal tomography, optical coherence tomography and optical coherence tomography angiography

## Key facts

- **NCT ID:** NCT04773561
- **Lead sponsor:** Khon Kaen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-09-03
- **Primary completion:** 2023-12-30
- **Final completion:** 2024-06-30
- **Target enrollment:** 166 (ESTIMATED)
- **Last updated:** 2021-09-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04773561

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04773561, "Comparison of Posterior Ocular Changes Between Singleton Pregnancy and Multifetal Pregnancy.". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04773561. Licensed CC0.

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