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Recruiting Phase 3 NCT06174987

NCT06174987 A Study to Provide Continued Access to and Assess Long-Term Safety of the Study Drug(s)

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Clinical Trial Summary
NCT ID NCT06174987
Status Recruiting
Phase Phase 3
Sponsor Daiichi Sankyo
Condition Advanced Cancer
Study Type INTERVENTIONAL
Enrollment 50 participants
Start Date 2024-01-05
Primary Completion 2026-08-03

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type INTERVENTIONAL
Interventions
T-DXd

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.

This trial targets 50 participants in total. It began in 2024-01-05 with a primary completion date of 2026-08-03.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This open-label, multicenter, rollover study will provide continued treatment for participants deriving benefit from different therapies received in studies sponsored by Daiichi Sankyo, Inc. (DS) or DS/Astra Zeneca (AZ)-sponsored study (eg. DS8201-A-J101, DS8201-A-U201, DS8201-A-U204, DS8201-A-U207, DS8201-A-U303).

Eligibility Criteria

Inclusion Criteria: * Signed informed consent form, prior to the start of any study-specific qualification procedures and willing to comply with all study requirements. * Currently enrolled in a DS or DS/AZ-sponsored parent study that has met EOS definition. * No evidence of progressive disease and determined to have investigator-assessed clinical benefit from continued treatment with a DS or DS/AZ alliance study drug(s). Exclusion Criteria: * Participants with any unresolved/ongoing AE(s) that meets the study drug discontinuation criteria * Participant who has been off T-DXd therapy for \>18 weeks (126 days) between the last dose from the parent study and the initiation of study drug administration on this study

Contact & Investigator

Central Contact

Daiichi Sankyo Contact for Clinical Trial Information

✉ CTRinfo@dsi.com

📞 908-992-6400

Principal Investigator

Global Clinical Leader

STUDY DIRECTOR

Daiichi Sankyo

Frequently Asked Questions

Who can join the NCT06174987 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Advanced Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT06174987 trial and what does that mean for participants?

Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 50 participants.

Is NCT06174987 currently recruiting?

Yes, NCT06174987 is actively recruiting participants. Contact the research team at CTRinfo@dsi.com for enrollment information.

Where is the NCT06174987 trial being conducted?

This trial is being conducted at Miami, United States, Durham, United States, Bedford Park, Australia, Melbourne, Australia and 11 additional locations.

Who is sponsoring the NCT06174987 clinical trial?

NCT06174987 is sponsored by Daiichi Sankyo. The principal investigator is Global Clinical Leader at Daiichi Sankyo. The trial plans to enroll 50 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: July 2026  ·  Data Methodology