# Reduction of Progesterone Elevation at Trigger in POR After Long Acting COS Compared With Daily COS: a Prospective Randomized Trial

> **NCT04695483** · PHASE4 · COMPLETED · sponsor: **IRCCS San Raffaele** · enrollment: 110 (actual)

## Conditions studied

- Infertility

## Interventions

- **DRUG:** Corifollitropin alfa
- **DRUG:** Follitropin Beta

## Key facts

- **NCT ID:** NCT04695483
- **Lead sponsor:** IRCCS San Raffaele
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-02-22
- **Primary completion:** 2024-01-19
- **Final completion:** 2024-05-06
- **Target enrollment:** 110 (ACTUAL)
- **Last updated:** 2024-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04695483

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04695483, "Reduction of Progesterone Elevation at Trigger in POR After Long Acting COS Compared With Daily COS: a Prospective Randomized Trial". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT04695483. Licensed CC0.

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