deltatrials
Terminated PHASE1 INTERVENTIONAL 9-arm NCT06074705

A Study of DS-1471a In Subjects With Advanced Solid Tumors

A Phase 1, Multicenter, First-in-human Study of DS-1471a In Subjects With Advanced Solid Tumors

Sponsor: Daiichi Sankyo Co., Ltd.

Interventions DS-1471a
Updated 10 times since 2023 Last updated: Aug 18, 2025 Started: Aug 4, 2023 Primary completion: Jul 29, 2025 Completion: Jul 29, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

The study was terminated by the sponsor due to a business decision.

Listed as NCT06074705, this PHASE1 trial focuses on Advanced Solid Tumor and remains terminated or withdrawn. Sponsored by Daiichi Sankyo Co., Ltd., it has been updated 10 times since 2023, reflecting substantial change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Nov 2023 – ~Mar 2024 · 4 months · monthly snapshotRecruiting~Mar 2024 – ~Jul 2024 · 4 months · monthly snapshotRecruiting~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshotRecruiting~Jan 2025 – ~Apr 2025 · 3 months · monthly snapshotRecruiting~Apr 2025 – ~May 2025 · 30 days · monthly snapshot~May 2025 – ~Aug 2025 · 3 months · monthly snapshotRecruiting~Aug 2025 – ~Sep 2025 · 31 days · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshotTerminated

Change History

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

    Terminated PHASE1

    Status: RecruitingTerminated

  2. Aug 2025 — Sep 2025 [monthly]

    Recruiting PHASE1

  3. May 2025 — Aug 2025 [monthly]

    Recruiting PHASE1

  4. Apr 2025 — May 2025 [monthly]

    Recruiting PHASE1

  5. Jan 2025 — Apr 2025 [monthly]

    Recruiting PHASE1

Show 5 earlier versions
  1. Sep 2024 — Jan 2025 [monthly]

    Recruiting PHASE1

  2. Aug 2024 — Sep 2024 [monthly]

    Recruiting PHASE1

  3. Jul 2024 — Aug 2024 [monthly]

    Recruiting PHASE1

  4. Mar 2024 — Jul 2024 [monthly]

    Recruiting PHASE1

  5. Nov 2023 — Mar 2024 [monthly]

    Recruiting PHASE1

    First recorded

Aug 2023

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Daiichi Sankyo Co., Ltd.
Data source: Daiichi Sankyo

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