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NCT07143682CompletedPhase 3

Letrozole Step up Protocol for Ovulation Induction in Infertile Women With Polycystic Ovary Syndrome

Letrozole Step up Compared to Conventional Protocol for Ovulation Induction in Infertile Women With Polycystic Ovary Syndrome

Source: ClinicalTrials.gov · Last updated 16 Dec 2025

Brief summary (registry, in English)

The goal of this clinical trial is to learn if drug letrozole in step up dose works better to treat anovulation in infertile women with polycystic ovary syndrome. It will also learn about the safety of drug letrozole in step up dose. The main Questions it aims to answer are: * Does drug letrozole in step up dose result in better ovarian response? * What medical problems do participants have when taking drug letrozole in step up dose? Researchers will compare drug letrozole step up dose to a standard low dose to see if the step up dose works to achieve better ovarian response. Participants will: * Take drug letrozole step up or standard low dose from day 2 of menstruation for 3 cycles * Visit the clinic on day 12-16 of menstural cycle for checkups and tests * Keep a diary of any untoward symptoms

Status (registry)
Completed
Phase (registry)
Phase 3
Study type
Interventional
Enrollment
70 (actual)
First submitted
20 Aug 2025
Start date
8 Jan 2023
Primary completion date
24 May 2024
Lead sponsor
Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
NCT number
NCT07143682

What you commit to

  • Study type: Interventional · Phase 3
  • Participants enrolled: 70
  • From 8 Jan 2023 to the primary completion date, 24 May 2024
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Body mass index (BMI) ˂18 and ≥30 kg/m2,
  • Women with other infertility factors (endometriosis, suspected tubal factor, and uterine causes of infertility)
  • Male factor infertility

Who the study is looking for

  • PCOS women with subfertility
  • Selected for ovulation induction

Age in the registry: 18 years to 35 years · Sex: Female · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Bangabandhu Sheikh Mujib Medical University
Coordinator of this site? Confirm its status
DhakaBangladeshUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.