# Association of HY-restricting HLA Class II Alleles, Sex of Firstborn Child, and Pregnancy Outcome in RPL Patients

> **NCT05342948** · — · COMPLETED · sponsor: **Aalborg University Hospital** · enrollment: 583 (actual)

## Conditions studied

- Recurrent Pregnancy Loss

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05342948
- **Lead sponsor:** Aalborg University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-01-01
- **Primary completion:** 2022-10-01
- **Final completion:** 2022-10-01
- **Target enrollment:** 583 (ACTUAL)
- **Last updated:** 2023-03-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05342948

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05342948, "Association of HY-restricting HLA Class II Alleles, Sex of Firstborn Child, and Pregnancy Outcome in RPL Patients". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT05342948. Licensed CC0.

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