# Trial Comparing Subcutaneous Natural Progesterone (Prolutex) vs. Cetrorelix Acetate for Luteinizing Hormone Surge Suppression in Freeze-All IVF Cycles.

> **NCT07350317** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Trust Fertility Clinic** · enrollment: 230 (estimated)

## Conditions studied

- Assisted Reproductive Techniques

## Interventions

- **DRUG:** Control Group (A):
- **DRUG:** Test Group (B):

## Key facts

- **NCT ID:** NCT07350317
- **Lead sponsor:** Trust Fertility Clinic
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-01
- **Primary completion:** 2026-12
- **Final completion:** 2027-02
- **Target enrollment:** 230 (ESTIMATED)
- **Last updated:** 2026-01-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07350317

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07350317, "Trial Comparing Subcutaneous Natural Progesterone (Prolutex) vs. Cetrorelix Acetate for Luteinizing Hormone Surge Suppression in Freeze-All IVF Cycles.". Retrieved via AI Analytics 2026-07-01 from https://api.ai-analytics.org/clinical/NCT07350317. Licensed CC0.

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