deltatrials
Completed OBSERVATIONAL NCT03833934

Study of Plasma NGS for Assessment, Characterization, Evaluation of Patients With ALK Resistance (SPACEWALK)

ALCMI-011: Study of Plasma Next Generation Sequencing for Assessment, Characterization, Evaluation of Patients With ALK Resistance (SPACEWALK)

Sponsor: Addario Lung Cancer Medical Institute

Updated 14 times since 2019 Last updated: Sep 16, 2025 Started: Jan 23, 2019 Primary completion: Oct 31, 2023 Completion: Oct 31, 2023
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 Non-Small Cell Lung Cancer and is currently completed. Addario Lung Cancer Medical Institute leads this study, which shows 14 recorded versions since 2019 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Mar 2019 – ~Oct 2020 · 19 months · monthly snapshot~Oct 2020 – ~Nov 2020 · 31 days · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshot~Sep 2021 – ~Dec 2021 · 3 months · monthly snapshot~Dec 2021 – ~Feb 2022 · 2 months · monthly snapshot~Feb 2022 – ~Feb 2023 · 12 months · monthly snapshot~Feb 2023 – ~Mar 2024 · 13 months · monthly snapshot~Mar 2024 – ~Jul 2024 · 4 months · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – ~Nov 2025 · 9 months · monthly snapshot~Nov 2025 – present · 8 months · monthly snapshot

Change History

14 versions recorded
  1. Nov 2025 — Present [monthly]

    Completed

  2. Feb 2025 — Nov 2025 [monthly]

    Completed

  3. Sep 2024 — Feb 2025 [monthly]

    Completed

  4. Aug 2024 — Sep 2024 [monthly]

    Completed

    Status: Active Not RecruitingCompleted

  5. Jul 2024 — Aug 2024 [monthly]

    Active Not Recruiting

Show 9 earlier versions
  1. Mar 2024 — Jul 2024 [monthly]

    Active Not Recruiting

  2. Feb 2023 — Mar 2024 [monthly]

    Active Not Recruiting

  3. Feb 2022 — Feb 2023 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  4. Dec 2021 — Feb 2022 [monthly]

    Recruiting

  5. Sep 2021 — Dec 2021 [monthly]

    Recruiting

  6. Jan 2021 — Sep 2021 [monthly]

    Recruiting

  7. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  8. Oct 2020 — Nov 2020 [monthly]

    Recruiting

  9. Mar 2019 — Oct 2020 [monthly]

    Recruiting

    First recorded

Jan 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Addario Lung Cancer Medical Institute
  • Dana-Farber Cancer Institute
  • National Cancer Institute (NCI)
Data source: Addario Lung Cancer Medical Institute

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

Study Locations