# Step Down FSH Approach and Late Follicular Phase in Progesterone Level

> **NCT03356964** · EARLY_PHASE1 · COMPLETED · sponsor: **ART Fertility Clinics LLC** · enrollment: 127 (actual)

## Conditions studied

- Progesterone Resistance

## Interventions

- **DRUG:** follicle stimulating hormone

## Key facts

- **NCT ID:** NCT03356964
- **Lead sponsor:** ART Fertility Clinics LLC
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-11-23
- **Primary completion:** 2020-02-12
- **Final completion:** 2020-08-31
- **Target enrollment:** 127 (ACTUAL)
- **Last updated:** 2020-09-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03356964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03356964, "Step Down FSH Approach and Late Follicular Phase in Progesterone Level". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03356964. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
