# Pharmacokinetics of Progesterone in Pregnancy-2

> **NCT04753957** · PHASE1 · TERMINATED · sponsor: **Thomas Jefferson University** · enrollment: 3 (actual)

## Conditions studied

- Pregnancy Related

## Interventions

- **DRUG:** micronized Progesterone

## Key facts

- **NCT ID:** NCT04753957
- **Lead sponsor:** Thomas Jefferson University
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2022-01-07
- **Primary completion:** 2022-02-01
- **Final completion:** 2022-02-01
- **Target enrollment:** 3 (ACTUAL)
- **Why stopped:** Difficulty with endometrial sample collection. New study design to be prospective observational to validate reliable methods of endometrial sampling at time of c-section.
- **Last updated:** 2022-05-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04753957

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04753957, "Pharmacokinetics of Progesterone in Pregnancy-2". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04753957. Licensed CC0.

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