# Selective Fetal Growth Restriction in Monochorionic Twins - an International Investigation

> **NCT05952583** · — · RECRUITING · sponsor: **Leiden University Medical Center** · enrollment: 274 (estimated)

## Conditions studied

- Twin; Pregnancy, Affecting Fetus or Newborn
- Fetal Growth Retardation
- Twin Monochorionic Diamniotic Placenta
- Twin Diseases

## Interventions

- **DIAGNOSTIC_TEST:** Ultrasound

## Key facts

- **NCT ID:** NCT05952583
- **Lead sponsor:** Leiden University Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-02-17
- **Primary completion:** 2025-03-01
- **Final completion:** 2028-03-01
- **Target enrollment:** 274 (ESTIMATED)
- **Last updated:** 2024-04-15

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05952583

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05952583, "Selective Fetal Growth Restriction in Monochorionic Twins - an International Investigation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05952583. Licensed CC0.

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