Clinical trial · Interventional
Letrozole Combined With Gonadotropins (Gn) for Ovarian Stimulation Undergoing in Vitro Fertilization/Intracytoplasmic Sperm Injection (IVF/ICSI) in Patients With Polycystic Ovary Syndrome (PCOS)
Letrozole Combined With Gn for Ovarian Hyperstimulation Undergoing IVF/ICSI in Patients With PCOS
NCT00894608CI-TRIAL-00002285unknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to determine whether letrozole combined with gonadotropins are effective in the ovarian hyperstimulating for IVF/ICSI in patients with PCOS.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Polycystic Ovarian Syndrome | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| GnRHa + gonadotropins | Drug | — | UNRESOLVED |
| letrozole + gonadotropins | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- letrozole protocol
- description
- patients in letrozole protocol for ovarian stimulation with letrozole combined with gonadotropins
- interventionNames
- Drug: letrozole + gonadotropins
- type
- EXPERIMENTAL
- label
- long GnRHa protocol
- description
- patients in long GnRHa protocol for ovarian stimulation with Gnrha and gonadotropins
- interventionNames
- Drug: GnRHa + gonadotropins
Primary outcomes (1)
- measure
- Cycle cancellation rate, number of oocytes retrieved, fertilization rate, embryo quality, clinical pregnancy, implantation rates and OHSS rate
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- Female
Show eligibility criteria text
Inclusion Criteria: * patients with PCOS
References
Publications (0)
Data not yet available
No reference posted for this study.