Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
Avelumab · 1 trial · 1 indication
PFS:defined as time from date of randomization to first documentation of progressive disease (PD) or death, occurring within 2 scheduled tumor assessments after last evaluable assessment or randomization. PD:at least a 20 percent (%) increase in the sum of the longest diameter (SLD), taking as reference the smallest SLD recorded from baseline/ appearance of 1/more new lesions. The propensity score (PS)-based weighted Kaplan-Meier estimated median PFS times. PS were used as weights to minimize impact of confounding factors on estimation of causal treatment effects. Each participant from randomized study was assigned a weight of 1, while participants from external control received a PS-based weight with sum of weights adding up to number of participants in randomized control arm. PFS Efficacy analysis was prespecified to use a pooled control population comprising the avelumab control arm and JB100 external control cohort; therefore, results are reported for combined control population.
PFS:defined as time from date of randomization to first documentation of progressive disease (PD) or death, occurring within 2 scheduled tumor assessments after last evaluable assessment or randomization. PD:at least a 20 percent (%) increase in the sum of the longest diameter (SLD), taking as reference the smallest SLD recorded from baseline/ appearance of 1/more new lesions. The propensity score (PS)-based weighted Kaplan-Meier estimated median PFS times. PS were used as weights to minimize impact of confounding factors on estimation of causal treatment effects. Each participant from randomized study was assigned a weight of 1, while participants from external control received a PS-based weight with sum of weights adding up to number of participants in randomized control arm. PFS Efficacy analysis was prespecified to use a pooled control population comprising the avelumab control arm and JB100 external control cohort; therefore, results are reported for combined control population.
PFS:defined as time from date of randomization to first documentation of progressive disease (PD) or death, occurring within 2 scheduled tumor assessments after last evaluable assessment or randomization. PD:at least a 20 percent (%) increase in the sum of the longest diameter (SLD), taking as reference the smallest SLD recorded from baseline/ appearance of 1/more new lesions. The propensity score (PS)-based weighted Kaplan-Meier estimated median PFS times. PS were used as weights to minimize impact of confounding factors on estimation of causal treatment effects. Each participant from randomized study was assigned a weight of 1, while participants from external control received a PS-based weight with sum of weights adding up to number of participants in randomized control arm. PFS Efficacy analysis was prespecified to use a pooled control population comprising the avelumab control arm and JB100 external control cohort; therefore, results are reported for combined control population.
Adverse Event (AE): any untoward medical occurrence in a participant administered with a study drug, which does not necessarily had a causal relationship with this treatment. Serious AE: AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial/prolonged inpatient hospitalization; congenital anomaly/birth defect. TEAEs were defined as events with onset date or worsening during the on-treatment period, defined as the time from the first dose of study intervention administration days to the last administration day + 30 days, or the start day of subsequent anticancer therapy - 1 day, whichever occurred first. TEAEs included serious AEs and non- serous AEs. AESIs included Infusion-related reactions (IRRs), Immune-related AEs (irAEs), Thromboembolic events, Cytokine release syndrome, QT interval prolongation.
| Arm | Type | Description |
|---|---|---|
| Avelumab | EXPERIMENTAL | Participants received intravenous infusion of Avelumab at a dose of 800 mg once every 2 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| Avelumab + Sacituzumab Govitecan (SG) | EXPERIMENTAL | Participants received intravenous infusion of Avelumab at a dose of 800 milligrams (mg) once every 2 weeks in combination with intravenous infusion of SG at dose of 10 milligrams per kilogram (mg/kg) of bodyweight once a week on Day 1 and 8 of each 21-daytreatment cycles until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| Avelumab + M6223 | EXPERIMENTAL | Participants received intravenous infusion of Avelumab at a dose of 800 mg once every 2 weeks in combination with intravenous infusion of M6223 at dose of 1600 mg once every 2 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| Group D: Avelumab + NKTR-255 | EXPERIMENTAL | Participants received intravenous infusion of Avelumab at a dose of 800 mg once every 2 weeks in combination with intravenous infusion of NKTR-255 at a dose of 3 micrograms per kilogram (mcg/kg) of body weight once every 4 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| JB100 (NCT02603432) | OTHER | As per the Clinical Study Protocol, the control group (avelumab alone) was extended by data from an external control, i.e. the JAVELIN Bladder 100 study (JB100) (NCT02603432). Participants received an intravenous infusion of 10 mg/kg of Avelumab along with best supportive care (BSC), on Day 1 and 15 of each 28 days treatment cycle, until confirmed disease progression, participant refusal, lost to follow up, unacceptable toxicity, or study termination by the sponsor, whichever occurred first. BSC was administered asper the treating physician. Participants were followed up until death, end of the study or withdrawal of consent, whichever comes first, regardless of initiation of new anticancer therapy. |
| Name | Type | Description |
|---|---|---|
| Avelumab | DRUG | Participants received intravenous infusion of Avelumab at a dose of 800 mg once every 2 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| Sacituzumab Govitecan (SG) | DRUG | Participants received intravenous infusion SG at dose of 10 mg/kg of bodyweight once a week on Day 1 and 8 of each 21-daytreatment cycles until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| M6223 | DRUG | Participants intravenous infusion of M6223 at dose of 1600 mg once every 2 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| NKTR-255 | DRUG | Participants intravenous infusion of NKTR-255 at a dose of 3 mcg/kg of body weight once every 4 weeks until unacceptable toxicity, withdraw consent or initiation of a new treatment. |
| JB100 | DRUG | As per the Clinical Study Protocol, the control group (avelumab alone) was extended by data from an external control, i.e. the JAVELIN Bladder 100 study (JB100) (NCT02603432). Participants received an intravenous infusion of 10 mg/kg of Avelumab along with best supportive care (BSC), on Day 1 and 15 of each 28 days treatment cycle, until confirmed disease progression, participant refusal, lost to follow up, unacceptable toxicity, or study termination by the sponsor, whichever occurred first. BSC was administered asper the treating physician. Participants were followed up until death, end of the study or withdrawal of consent, whichever comes first, regardless of initiation of new anticancer therapy. |
Inclusion Criteria: * Participants with histologically confirmed, unresectable locally advanced or metastatic urothelial carcinoma. Both transitional cell and mixed transitional/non- transitional cell histologies are allowed, but transitional cell carcinoma must be the predominant histology * Parti...