deltatrials
Terminated NA INTERVENTIONAL 2-arm NCT00961558

Canadian Varicocelectomy Initiative (CVI): Effects on Male Fertility and Testicular Function of Varicocelectomy (CVI)

A Prospective, Multi-Centre, Randomized Controlled Study Comparing Varicocelectomy to Observation in Infertile Men With Clinical Varicoceles

Sponsor: Dalhousie University

Interventions Varicocelectomy
Updated 5 times since 2017 Last updated: May 24, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

This trial was terminated. No reason was provided.

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A NA clinical study on Male Infertility and Varicoceles, this trial is terminated or withdrawn. The trial is conducted by Dalhousie University and has accumulated 5 data snapshots since 2026. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotTerminated~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotTerminated~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – present · 23 months · monthly snapshotTerminated

Change History

5 versions recorded
  1. Sep 2024 — Present [monthly]

    Terminated NA

  2. Jul 2024 — Sep 2024 [monthly]

    Terminated NA

  3. Jan 2021 — Jul 2024 [monthly]

    Terminated NA

  4. Jun 2018 — Jan 2021 [monthly]

    Terminated NA

  5. Jan 2017 — Jun 2018 [monthly]

    Terminated NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Dalhousie University
  • McGill University
  • McMaster University
  • Mount Sinai Hospital, Canada
Data source: Mount Sinai Hospital, Canada

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