# Correlation Analysis of Covid-19 IgG Antibody Level in Seminal Plasma and Semen Index

> **NCT05212506** · — · UNKNOWN · sponsor: **Shanghai First Maternity and Infant Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Covid-19
- IgG Antibody
- Semen Index

## Interventions

- **BIOLOGICAL:** vaccinated and unvaccinated

## Key facts

- **NCT ID:** NCT05212506
- **Lead sponsor:** Shanghai First Maternity and Infant Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-01
- **Primary completion:** 2022-03-31
- **Final completion:** 2022-05
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2022-01-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05212506

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05212506, "Correlation Analysis of Covid-19 IgG Antibody Level in Seminal Plasma and Semen Index". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT05212506. Licensed CC0.

---

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