deltatrials
Completed OBSERVATIONAL NCT04830826

A Real-world Study of Adjuvant Therapy in Early Stage NSCLC With EGFR Mutation-Positive in China (ADDRESS)

A Prospective, National, Multi-center, Non-intervention Real-world Study of Adjuvant Therapy in Early Stage NSCLC With EGFR Mutation-Positive in China

Sponsor: The First Affiliated Hospital of Guangzhou Medical University

Interventions Surgeries
Updated 6 times since 2021 Last updated: Jul 28, 2025 Started: Jul 9, 2020 Primary completion: Jul 8, 2024 Completion: Apr 7, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on NSCLC, Stage I and NSCLC, Stage II, this trial is completed. The trial is conducted by The First Affiliated Hospital of Guangzhou Medical University and has accumulated 6 data snapshots since 2020. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~May 2021 – ~Jul 2024 · 38 months · monthly snapshotRecruiting~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshotRecruiting~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshotUnknown~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshotUnknown~Aug 2025 – ~Sep 2025 · 31 days · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

6 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed

  2. Aug 2025 — Sep 2025 [monthly]

    Completed

    Status: UnknownCompleted

  3. Sep 2024 — Aug 2025 [monthly]

    Unknown

  4. Aug 2024 — Sep 2024 [monthly]

    Unknown

    Status: RecruitingUnknown

  5. Jul 2024 — Aug 2024 [monthly]

    Recruiting

Show 1 earlier version
  1. May 2021 — Jul 2024 [monthly]

    Recruiting

    First recorded

Jul 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • The First Affiliated Hospital of Guangzhou Medical University
Data source: The First Affiliated Hospital of Guangzhou Medical University

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