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A Randomized Open-Label Phase 2/3 Study of BT8009 as Monotherapy or in Combination in Participants with Locally Advanced or Metastatic Urothelial Cancer (Duravelo-2)

Status
Withdrawn
Phases
Phase 2Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-504231-41-00
Acronym
BT8009-230
Enrollment
48
Registered
2024-04-16
Start date
Unknown
Completion date
Unknown
Last updated
2024-04-16

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

Conditions

Locally advanced or metastatic urothelial cancer

Brief summary

1. (Cohort 1) PFS, measured by the length of time from date of randomization to date of first documentation of disease progression per RECIST v1.1 assessed by BICR or death (due to any cause), whichever occurs first., 1. (Cohort 2) ORR, measured by the percentage of participants who have achieved either confirmed CR or PR per RECIST v1.1 assessed by BICR.

Detailed description

1. (Cohort 1) ORR, measured by the percentage of participants who have achieved either a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 assessed by BICR. - ORR, measured by the percentage of participants who have achieved either a confirmed CR or PR per RECIST v1.1 assessed by Investigator, 2. (Cohort 1) OS, defined as length of time from date of randomization to date of death from any cause., 3. (Cohort 1) DoR, measured by the time from first documentation of objective response (that is subsequently confirmed) per RECIST v1.1 assessed by - BICR to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first - Investigator to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first, 1. (Cohort 2) DoR, measured by the time from first documentation of objective response (that is subsequently confirmed) per RECIST v1.1 assessed by BICR to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first., 2. (Cohort 2) ORR, measured by the percentage of participants who have achieved either confirmed CR or PR per RECIST v1.1 assessed by the Investigator., 3. (Cohort 2) DoR, measured by the time from first documentation of objective response (that is subsequently confirmed) per RECIST v1.1 assessed by Investigator to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first.

Interventions

DRUGCARBOPLATIN
DRUGGEMCITABINE
DRUGPEMBROLIZUMAB
DRUGCISPLATIN
DRUGBT8009
DRUGAVELUMAB

Sponsors

Bicycletx Limited
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
1. (Cohort 1) PFS, measured by the length of time from date of randomization to date of first documentation of disease progression per RECIST v1.1 assessed by BICR or death (due to any cause), whichever occurs first., 1. (Cohort 2) ORR, measured by the percentage of participants who have achieved either confirmed CR or PR per RECIST v1.1 assessed by BICR.

Secondary

MeasureTime frame
1. (Cohort 1) ORR, measured by the percentage of participants who have achieved either a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 assessed by BICR. - ORR, measured by the percentage of participants who have achieved either a confirmed CR or PR per RECIST v1.1 assessed by Investigator, 2. (Cohort 1) OS, defined as length of time from date of randomization to date of death from any cause., 3. (Cohort 1) DoR, measured by the time from first documentation of objective response (that is subsequently confirmed) per RECIST v1.1 assessed by - BICR to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first - Investigator to the first documentation of objective tumor progression (per RECIST v1.1), or to death (due to any cause), whichever occurs first, 1. (Cohort 2) DoR, measured by the time from first documentation of objective response (that is subsequently confirmed) per RECIST v1.1 a

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026