# Impact of Serum Progesterone Levels on the Day of Fresh and Frozen Embryo Transfer on the Ongoing Pregnancy Rates.

> **NCT04839627** · — · COMPLETED · sponsor: **Hospital St. Joseph, Marseille, France** · enrollment: 250 (actual)

## Conditions studied

- Infertility

## Interventions

- **OTHER:** serum progesterone measurement

## Key facts

- **NCT ID:** NCT04839627
- **Lead sponsor:** Hospital St. Joseph, Marseille, France
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-16
- **Primary completion:** 2023-06-01
- **Final completion:** 2023-06-01
- **Target enrollment:** 250 (ACTUAL)
- **Last updated:** 2023-08-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04839627

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04839627, "Impact of Serum Progesterone Levels on the Day of Fresh and Frozen Embryo Transfer on the Ongoing Pregnancy Rates.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04839627. Licensed CC0.

---

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