deltatrials
Recruiting PHASE1 NCT05856981

Phase 1 Study Evaluating the Safety and PK of ADU-1805 in Advanced Solid Tumors

An Open-Label, Multicenter, Multi-arm Phase 1 Study Evaluating the Safety and Pharmacokinetics of ADU-1805 in Adults With Advanced Solid Tumors

Sponsor: Sairopa B.V.

Updated 6 times since 2023 Last updated: Dec 9, 2025 Started: Apr 3, 2023 Primary completion: May 31, 2027 Completion: Jul 31, 2027

This PHASE1 trial investigates CRC, Colorectal Cancer and Endometrial Cancer and is currently actively recruiting participants. Sairopa B.V. leads this study, which shows 6 recorded versions since 2023 — indicating limited longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jun 2023 – ~Jul 2024 · 13 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jun 2025 · 9 months · monthly snapshotRecruiting~Jun 2025 – ~Sep 2025 · 3 months · monthly snapshotRecruiting~Sep 2025 – ~Jan 2026 · 4 months · monthly snapshotRecruiting~Jan 2026 – present · 3 months · monthly snapshot

Change History

6 versions recorded
  1. Jan 2026 — Present [monthly]

    Recruiting PHASE1

  2. Sep 2025 — Jan 2026 [monthly]

    Recruiting PHASE1

  3. Jun 2025 — Sep 2025 [monthly]

    Recruiting PHASE1

  4. Sep 2024 — Jun 2025 [monthly]

    Recruiting PHASE1

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting PHASE1

Show 1 earlier version
  1. Jun 2023 — Jul 2024 [monthly]

    Recruiting PHASE1

    First recorded

Apr 2023

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Sairopa B.V.
Data source: Sairopa B.V.

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