deltatrials
Completed PHASE4 NCT00478504

Letrozole Versus Clomifene Citrate for Ovulation Induction

Double Blind Cross-over Randomized Controlled Trial Comparing Letrozole Versus Clomifene Citrate for Ovulation Induction in Women With Polycystic Ovarian Syndrome

Sponsor: University Hospitals of Derby and Burton NHS Foundation Trust

Conditions Infertility Polycystic Ovarian Syndrome
Interventions Clomifene citrate Letrozole
Updated 6 times since 2017 Last updated: Oct 26, 2016 Started: May 31, 2007 Primary completion: Jun 30, 2014 Completion: Sep 30, 2014

A PHASE4 clinical study on Infertility and Polycystic Ovarian Syndrome, this trial is completed. The trial is conducted by University Hospitals of Derby and Burton NHS Foundation Trust and has accumulated 6 data snapshots since 2007. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Change History

6 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Feb 2020 — Jan 2021 [monthly]

    Completed PHASE4

  5. Jun 2018 — Feb 2020 [monthly]

    Completed PHASE4

▶ Show 1 earlier version

  1. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE4

    First recorded

May 2007

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University Hospitals of Derby and Burton NHS Foundation Trust
  • University of Nottingham
Data source: University of Nottingham

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

  • • Derby, United Kingdom