# DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore

> **NCT03291821** · NA · COMPLETED · sponsor: **IVI Madrid** · enrollment: 136 (actual)

## Conditions studied

- Infertility, Female

## Interventions

- **DRUG:** human menopausal gonadotropin
- **DRUG:** GnRH antagonist
- **DRUG:** GnRH analog
- **PROCEDURE:** Trophectoderm biopsy
- **DIAGNOSTIC_TEST:** MitoScore
- **PROCEDURE:** Intracytoplasmic sperm injection
- **PROCEDURE:** Ovarian puncture
- **DIAGNOSTIC_TEST:** Preimplantation genetic test
- **PROCEDURE:** Embryo transfer
- **DIAGNOSTIC_TEST:** Pregnancy test
- **PROCEDURE:** Embryo freezing
- **PROCEDURE:** Embryo thawing

## Key facts

- **NCT ID:** NCT03291821
- **Lead sponsor:** IVI Madrid
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-12-01
- **Primary completion:** 2019-12-01
- **Final completion:** 2020-06-01
- **Target enrollment:** 136 (ACTUAL)
- **Last updated:** 2020-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03291821

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03291821, "DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT03291821. Licensed CC0.

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