# Only Gonadotropin Vs. Letrozole Combined Gonadotropin Stimulation in IUI Cycles

> **NCT06413771** · NA · COMPLETED · sponsor: **Uludag University** · enrollment: 131 (actual)

## Conditions studied

- Infertility Unexplained

## Interventions

- **DRUG:** Letrozole 2.5mg
- **DRUG:** Gonadotropin

## Key facts

- **NCT ID:** NCT06413771
- **Lead sponsor:** Uludag University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-01-01
- **Primary completion:** 2024-01-01
- **Final completion:** 2024-02-01
- **Target enrollment:** 131 (ACTUAL)
- **Last updated:** 2024-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06413771

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06413771, "Only Gonadotropin Vs. Letrozole Combined Gonadotropin Stimulation in IUI Cycles". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT06413771. Licensed CC0.

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