deltatrials
Terminated OBSERVATIONAL NCT02326402

TandemHeart Experiences and MEthods (THEME Registry) (THEME)

THEME Registry: TandemHeart Experiences and MEthods (THEME Registry)

Sponsor: CardiacAssist, Inc.

Conditions Heart Diseases Lung Diseases
Interventions TandemHeart or LifeSPARC System
Updated 22 times since 2017 Last updated: Sep 18, 2023 Started: Dec 31, 2014 Primary completion: Dec 31, 2022 Completion: Jan 31, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Sponsor Decision

A observational or N/A phase clinical study on Heart Diseases and Lung Diseases, this trial is terminated or withdrawn. The trial is conducted by CardiacAssist, Inc. and has accumulated 22 data snapshots since 2014. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshot~Feb 2017 – ~May 2017 · 3 months · monthly snapshot~May 2017 – ~Sep 2017 · 4 months · monthly snapshot~Sep 2017 – ~Apr 2018 · 7 months · monthly snapshot~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshot~Jun 2018 – ~Jan 2019 · 7 months · monthly snapshot~Jan 2019 – ~Jun 2019 · 5 months · monthly snapshot~Jun 2019 – ~Jul 2019 · 30 days · monthly snapshot~Jul 2019 – ~Jun 2020 · 11 months · monthly snapshot~Jun 2020 – ~Oct 2020 · 4 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshot~Oct 2021 – ~Feb 2022 · 4 months · monthly snapshot~Feb 2022 – ~Apr 2022 · 59 days · monthly snapshot~Apr 2022 – ~Nov 2022 · 7 months · monthly snapshot~Nov 2022 – ~Jan 2023 · 2 months · monthly snapshot~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshot~Feb 2023 – ~Oct 2023 · 8 months · monthly snapshot~Oct 2023 – ~Jul 2024 · 9 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 11 months · monthly snapshot

Change History

22 versions recorded

  1. Sep 2025 — Present [monthly]

    Terminated

  2. Sep 2024 — Sep 2025 [monthly]

    Terminated

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated

  4. Oct 2023 — Jul 2024 [monthly]

    Terminated

    Status: Active Not Recruiting → Terminated

  5. Feb 2023 — Oct 2023 [monthly]

    Active Not Recruiting

▶ Show 17 earlier versions

  1. Jan 2023 — Feb 2023 [monthly]

    Active Not Recruiting

  2. Nov 2022 — Jan 2023 [monthly]

    Active Not Recruiting

    Status: Recruiting → Active Not Recruiting

  3. Apr 2022 — Nov 2022 [monthly]

    Recruiting

  4. Feb 2022 — Apr 2022 [monthly]

    Recruiting

  5. Oct 2021 — Feb 2022 [monthly]

    Recruiting

  6. Jan 2021 — Oct 2021 [monthly]

    Recruiting

  7. Oct 2020 — Jan 2021 [monthly]

    Recruiting

  8. Jun 2020 — Oct 2020 [monthly]

    Recruiting

  9. Jul 2019 — Jun 2020 [monthly]

    Recruiting

  10. Jun 2019 — Jul 2019 [monthly]

    Recruiting

  11. Jan 2019 — Jun 2019 [monthly]

    Recruiting

  12. Jun 2018 — Jan 2019 [monthly]

    Recruiting

  13. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NA → None

  14. Sep 2017 — Apr 2018 [monthly]

    Recruiting NA

  15. May 2017 — Sep 2017 [monthly]

    Recruiting NA

  16. Feb 2017 — May 2017 [monthly]

    Recruiting NA

  17. Jan 2017 — Feb 2017 [monthly]

    Recruiting NA

    First recorded

Dec 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • CardiacAssist, Inc.
Data source: CardiacAssist, Inc.

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

Study Locations

Ann Arbor, United States , Birmingham, United States , Boston, United States , Charlottesville, United States , Detroit, United States , La Jolla, United States , Los Angeles, United States , Milwaukee, United States , Philadelphia, United States , Pittsburgh, United States and 4 more locations