deltatrials
Completed NA INTERVENTIONAL 1-arm NCT04437537

Pilot Study of PHOENIX Wound Matrix® Impact on Chronic DFU Wound Microbiome

A Pilot Study to Assess the Impact of PHOENIX Wound Matrix® on the Wound Microbiome in Chronic Diabetic Foot Ulcers

Sponsor: Lindsay Kalan PhD, Kalan Lab, McMaster University

Updated 11 times since 2020 Last updated: Jan 14, 2026 Started: Mar 21, 2025 Primary completion: Jul 21, 2025 Completion: Jul 21, 2025
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 Diabetic Foot Ulcer and is currently completed. Lindsay Kalan PhD, Kalan Lab, McMaster University leads this study, which shows 11 recorded versions since 2025 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jul 2020 – ~Nov 2020 · 4 months · monthly snapshotNot Yet Recruiting~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotNot Yet Recruiting~Jan 2021 – ~Nov 2021 · 10 months · monthly snapshotNot Yet Recruiting~Nov 2021 – ~Dec 2021 · 30 days · monthly snapshotNot Yet Recruiting~Dec 2021 – ~Nov 2023 · 23 months · monthly snapshotNot Yet Recruiting~Nov 2023 – ~Jul 2024 · 8 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshotUnknown~Feb 2025 – ~Jun 2025 · 4 months · monthly snapshotNot Yet Recruiting~Jun 2025 – ~Feb 2026 · 8 months · monthly snapshotRecruiting~Feb 2026 – present · 5 months · monthly snapshotCompleted

Change History

11 versions recorded
  1. Feb 2026 — Present [monthly]

    Completed NA

    Status: RecruitingCompleted

  2. Jun 2025 — Feb 2026 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  3. Feb 2025 — Jun 2025 [monthly]

    Not Yet Recruiting NA

    Status: UnknownNot Yet Recruiting · Phase: NoneNA

  4. Sep 2024 — Feb 2025 [monthly]

    Unknown

  5. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown StatusUnknown

Show 6 earlier versions
  1. Nov 2023 — Jul 2024 [monthly]

    Unknown Status

    Status: Not Yet RecruitingUnknown Status

  2. Dec 2021 — Nov 2023 [monthly]

    Not Yet Recruiting

  3. Nov 2021 — Dec 2021 [monthly]

    Not Yet Recruiting

  4. Jan 2021 — Nov 2021 [monthly]

    Not Yet Recruiting

  5. Nov 2020 — Jan 2021 [monthly]

    Not Yet Recruiting

  6. Jul 2020 — Nov 2020 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Lindsay Kalan PhD, Kalan Lab, McMaster University
  • RenovoDerm
  • Simon Tabchi DPM, PA Foot & Ankle Associates
Data source: Nanofiber Solutions

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

Study Locations