deltatrials
Active Not Recruiting OBSERVATIONAL NCT04110327

An All-Comers Observational Study of the MicroStent™ Peripheral Vascular Stent System in Subjects With Peripheral Arterial Disease (HEAL)

Sponsor: Micro Medical Solution, Inc.

Interventions MicroStent
Updated 10 times since 2019 Last updated: Sep 17, 2025 Started: Oct 31, 2019 Primary completion: Dec 31, 2026 Completion: Dec 31, 2028
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Critical Lower Limb Ischemia and Peripheral Arterial Disease and is currently ongoing. Micro Medical Solution, Inc. leads this study, which shows 10 recorded versions since 2019 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Nov 2019 – ~Feb 2020 · 3 months · monthly snapshotNot Yet Recruiting~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshotRecruiting~Jan 2021 – ~Mar 2021 · 59 days · monthly snapshotRecruiting~Mar 2021 – ~May 2022 · 14 months · monthly snapshotRecruiting~May 2022 – ~May 2024 · 24 months · monthly snapshotRecruiting~May 2024 – ~Jul 2024 · 2 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshotUnknown~Jan 2025 – ~Oct 2025 · 9 months · monthly snapshotRecruiting~Oct 2025 – present · 9 months · monthly snapshotActive Not Recruiting

Change History

10 versions recorded
  1. Oct 2025 — Present [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  2. Jan 2025 — Oct 2025 [monthly]

    Recruiting

    Status: UnknownRecruiting

  3. Sep 2024 — Jan 2025 [monthly]

    Unknown

  4. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown StatusUnknown

  5. May 2024 — Jul 2024 [monthly]

    Unknown Status

    Status: RecruitingUnknown Status

Show 5 earlier versions
  1. May 2022 — May 2024 [monthly]

    Recruiting

  2. Mar 2021 — May 2022 [monthly]

    Recruiting

  3. Jan 2021 — Mar 2021 [monthly]

    Recruiting

  4. Feb 2020 — Jan 2021 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  5. Nov 2019 — Feb 2020 [monthly]

    Not Yet Recruiting

    First recorded

Oct 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Micro Medical Solution, Inc.
Data source: Micro Medical Solution, Inc.

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