deltatrials
Recruiting NA INTERVENTIONAL 2-arm NCT04933266

Subpectoral Plexus Block With Multi-level TPVB for Surgical Anesthesia During Primary Breast Cancer Surgery

Ultrasound-guided Subpectoral Plexus Block With Multi-level Thoracic Paravertebral Block for Surgical Anaesthesia During Primary Breast Cancer Surgery: A Prospective Randomized Double-blind Trial

Sponsor: Chinese University of Hong Kong

Conditions Breast Cancer
Updated 11 times since 2021 Last updated: Apr 9, 2025 Started: Mar 15, 2024 Primary completion: Mar 31, 2026 Completion: Mar 31, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Breast Cancer and is currently actively recruiting participants. Chinese University of Hong Kong leads this study, which shows 11 recorded versions since 2024 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Sep 2021 – ~Oct 2021 · 30 days · monthly snapshotNot Yet Recruiting~Oct 2021 – ~Jan 2023 · 15 months · monthly snapshotRecruiting~Jan 2023 – ~May 2023 · 4 months · monthly snapshotNot Yet Recruiting~May 2023 – ~Sep 2023 · 4 months · monthly snapshotNot Yet Recruiting~Sep 2023 – ~Dec 2023 · 3 months · monthly snapshotNot Yet Recruiting~Dec 2023 – ~Apr 2024 · 4 months · monthly snapshotNot Yet Recruiting~Apr 2024 – ~May 2024 · 30 days · monthly snapshotNot Yet Recruiting~May 2024 – ~Jul 2024 · 2 months · monthly snapshotEnrolling By Invitation~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotEnrolling By Invitation~Sep 2024 – ~May 2025 · 8 months · monthly snapshotEnrolling By Invitation~May 2025 – present · 14 months · monthly snapshotRecruiting

Change History

11 versions recorded
  1. May 2025 — Present [monthly]

    Recruiting NA

    Status: Enrolling By InvitationRecruiting

  2. Sep 2024 — May 2025 [monthly]

    Enrolling By Invitation NA

  3. Jul 2024 — Sep 2024 [monthly]

    Enrolling By Invitation NA

  4. May 2024 — Jul 2024 [monthly]

    Enrolling By Invitation NA

    Status: Not Yet RecruitingEnrolling By Invitation

  5. Apr 2024 — May 2024 [monthly]

    Not Yet Recruiting NA

Show 6 earlier versions
  1. Dec 2023 — Apr 2024 [monthly]

    Not Yet Recruiting NA

  2. Sep 2023 — Dec 2023 [monthly]

    Not Yet Recruiting NA

  3. May 2023 — Sep 2023 [monthly]

    Not Yet Recruiting NA

  4. Jan 2023 — May 2023 [monthly]

    Not Yet Recruiting NA

    Status: RecruitingNot Yet Recruiting

  5. Oct 2021 — Jan 2023 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  6. Sep 2021 — Oct 2021 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Chinese University of Hong Kong
Data source: Chinese University of Hong Kong

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

Study Locations