# Effect of Intramuscular Progesterone Supplementation on Clinical and Ongoing Pregnancy Rates in Patients With Low Serum Progesterone Levels on the Day of Embryo Transfer in Artificial Frozen Cycles

> **NCT04837768** · NA · COMPLETED · sponsor: **Cairo University** · enrollment: 354 (actual)

## Conditions studied

- Serum Progesterone Levels
- Progesterone Supplementation
- Frozen Embryo Transfer
- Clinical Pregnancy Rates
- Ongoing Pregnancy Rates

## Interventions

- **DRUG:** Twice-daily transvaginal progesterone supplementation
- **DRUG:** Twice-weekly intramuscular + Twice-daily transvaginal progesterone supplementation

## Key facts

- **NCT ID:** NCT04837768
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-27
- **Primary completion:** 2022-03-01
- **Final completion:** 2022-03-15
- **Target enrollment:** 354 (ACTUAL)
- **Last updated:** 2022-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04837768

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04837768, "Effect of Intramuscular Progesterone Supplementation on Clinical and Ongoing Pregnancy Rates in Patients With Low Serum Progesterone Levels on the Day of Embryo Transfer in Artificial Frozen Cycles". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04837768. Licensed CC0.

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