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

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

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06174987
Enrollment
50
Registered
2023-12-18
Start date
2024-01-05
Completion date
2028-01-17
Last updated
2025-10-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Cancer, Metastatic Cancer

Keywords

Advanced cancer, Metastatic cancer, T-DXd, DS8201a

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).

Detailed description

This Master Rollover Study includes sub-protocols with different study drugs. This Master Rollover Protocol describes core study elements that are applicable to all study drugs that will be provided under the Rollover Study.

Interventions

DRUGT-DXd

T-DXd (DS8201a) will be administered as an intravenous (IV) infusion, on Day 1 of each 21-day cycle according to the dosage regimens

Sponsors

AstraZeneca
CollaboratorINDUSTRY
Daiichi Sankyo
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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

Design outcomes

Primary

MeasureTime frame
Number of Participants Reporting Treatment-emergent Adverse Events Leading to Study Drug discontinuation and/or Dose Reduction, Treatment-emergent Serious Adverse Events (TESAEs), and Treatment-emergent Adverse Events of Special Interest (AESIs)Baseline until disease progression, loss of clinical benefit, death, adverse event, pregnancy, withdrawal of consent, access to commercial supply, physician decision, or study closure, whichever occurs first, up to approximately 2 years 9 months

Countries

Australia, Belgium, Brazil, France, Israel, Italy, Japan, South Korea, Spain, Taiwan, United Kingdom, United States

Contacts

Primary ContactDaiichi Sankyo Contact for Clinical Trial Information
CTRinfo@dsi.com908-992-6400

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026