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Trial · NCT00664326

A Phase II Uncontrolled Study of BAY73-4506 in Previously Untreated Patients With Metastatic or Unresectable RCC

NCT00664326, Phase 2, Completed, Bayer; results first posted 2012-11-28

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. A Phase II Uncontrolled Study of BAY73-4506 in Previously Untreated Patients With Metastatic or Unresectable RCC. Trials, record NCT00664326. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00664326

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
A Phase II Uncontrolled Study of BAY73-4506 in Previously Untreated Patients With Metastatic or Unresectable RCC
NCT number
NCT00664326
Status
Completed
Phases
Phase 2
Enrollment
49 participants, actual
Lead sponsor
Bayer
Conditions
Carcinoma, Renal Cell
Interventions
Regorafenib (Stivarga, BAY73-4506)
First posted
2008-04-22
Last updated
2021-01-29
Other registries' IDs
eudract:2008-000107-28
Results first posted
2012-11-28

Source ClinicalTrials.gov

Registered outcomes16

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryObjective Tumor ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
Objective tumor response of a participant was defined as the best tumor response (confirmed Complete Response \[CR, tumor disappears\] or Partial Response \[PR, sum of lesion sizes decreased at least 30% from baseline\]) observed during trial period assessed according to the Response Evaluation Criteria in Solid Tumors (RECIST) committee.
PrimaryTumor ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
Tumor response of a participant was defined as the best tumor response (confirmed Complete Response \[CR, tumor disappears\], Partial Response \[PR, sum of lesion sizes decreased at least 30% from baseline\], Stable Disease \[SD, steady state of disease\], or Progressive Disease \[PD, sum of lesion sizes increased at least 20% from smallest sum on study or new lesions\]) observed during trial period assessed according to the RECIST committee.
SecondaryDisease ControlFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
Disease control was defined as the percentage of participants who had a best response rating of CR (tumor disappears), PR (sum of lesion sizes decreased at least 30% from baseline), or SD (steady state of disease) that was maintained for at least 28 days from the first demonstration of that rating.
SecondaryOverall SurvivalFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009).
Overall survival (OS) was calculated as the time from the first date of receiving study medication to death, due to any cause. Participants alive at the time of analysis were censored at their last date of follow-up.
SecondaryProgression-free Survival (PFS)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
PFS was calculated as time from first date of receiving study drug until date of first observed disease progression (PD) (radiological or clinical, whichever was earlier) or death due to any cause, if death occurred before PD was documented. The actual date of tumor assessments (i.e., date on which radiological procedure was performed, rather than scheduled date) was used for this calculation to determine both the event date and censoring date. Patients without PD or death at time of analysis were censored at last date of tumor evaluation.
SecondaryTime to Progression (TTP)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
TTP was calculated as time from first date of receiving study drug until date of first documented disease progression (PD) (radiological or clinical, whichever was earlier). The actual date of tumor assessments (i.e., date on which radiological procedure was performed, rather than the scheduled date) was used for this calculation to determine both the event date and censoring date. Patients without PD at time of analysis were censored at last date of tumor evaluation.
SecondaryDuration of ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
Duration of response was defined as the time from the first documented objective response of PR or CR, whichever was earlier, to disease progression or death (if death occurred before progression was documented). Duration of response for subjects who had not progressed or died at the time of analysis were censored at the date of their last tumor assessment.
SecondaryDuration of Stable Disease (SD)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeks
Duration of SD was calculated as the time from the first date of receiving study drug until the date of documented PD or the last observation if the subject did not progress. Subjects without disease progression at the time of analysis were censored at the last date of tumor evaluation.
OtherObjective Tumor Response (Update)From start of treatment of the first participant until database cut-off approximately 37 months later (13May2008 - 1Jun2011). Assessed every 8 weeks for 6 months, then every 12 weeks
Objective tumor response of a participant was defined as the best tumor response (confirmed Complete Response \[CR, tumor disappears\] or Partial Response \[PR, sum of lesion sizes decreased at least 30% from baseline\]) observed during trial period assessed according to the RECIST committee.
OtherTumor Response (Update)From start of treatment of the first participant until database cut-off approximately 37 months later (13May2008 - 1Jun2011). Assessed every 8 weeks for 6 months, then every 12 weeks
Tumor response of a participant was defined as the best tumor response (confirmed Complete Response \[CR, tumor disappears\], Partial Response \[PR, sum of lesion sizes decreased at least 30% from baseline\], Stable Disease \[SD, steady state of disease\], or Progressive Disease \[PD, sum of lesion sizes increased at least 20% from smallest sum on study or new lesions\]) observed during trial period assessed according to the RECIST committee.

Outcomes16

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYObjective Tumor ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksEvaluable for response (Primary analysis population)Percentage of participantsNUMBER
PRIMARYTumor ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksEvaluable for response (Primary analysis population)Percentage of participantsNUMBER
SECONDARYDisease ControlFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksEvaluable for response (Primary analysis population)Percentage of participantsNUMBER
SECONDARYOverall SurvivalFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009).intention-to-treat (ITT)DaysMEDIAN
SECONDARYProgression-free Survival (PFS)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksintention-to-treat (ITT)DaysMEDIAN
SECONDARYTime to Progression (TTP)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksintention-to-treat (ITT)DaysMEDIAN
SECONDARYDuration of ResponseFrom start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksOnly subjects from ITT population with a response of CR or PR were included in this evaluation.DaysMEDIAN
SECONDARYDuration of Stable Disease (SD)From start of treatment of the first participant until database cut-off approximately 13 months later (13May2008 - 31May2009). Assessed every 8 weeks for 6 months, then every 12 weeksSubjects from ITT population who achieved objective response of CR or PR were excluded from this evaluation.DaysMEDIAN
OTHER_PRE_SPECIFIEDObjective Tumor Response (Update)From start of treatment of the first participant until database cut-off approximately 37 months later (13May2008 - 1Jun2011). Assessed every 8 weeks for 6 months, then every 12 weeksEvaluable for response (Primary analysis population)Percentage of participantsNUMBER
OTHER_PRE_SPECIFIEDTumor Response (Update)From start of treatment of the first participant until database cut-off approximately 37 months later (13May2008 - 1Jun2011). Assessed every 8 weeks for 6 months, then every 12 weeksEvaluable for response (Primary analysis population)Percentage of participantsNUMBER

Results by group24

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Objective Tumor ResponseRegorafenib (Stivarga, BAY73-4506)31.3Percentage of participants
Tumor ResponseRegorafenib (Stivarga, BAY73-4506)Complete Response (CR)0.0Percentage of participants
Tumor ResponseRegorafenib (Stivarga, BAY73-4506)Partial Response (PR)31.3Percentage of participants
Tumor ResponseRegorafenib (Stivarga, BAY73-4506)Stable Disease (SD)50.0Percentage of participants
Tumor ResponseRegorafenib (Stivarga, BAY73-4506)Progressive Disease (PD)10.4Percentage of participants
Tumor ResponseRegorafenib (Stivarga, BAY73-4506)Not Assessable8.3Percentage of participants
Disease ControlRegorafenib (Stivarga, BAY73-4506)62.5Percentage of participants
Overall SurvivalRegorafenib (Stivarga, BAY73-4506)NA95% Confidence Interval 285 to NADays
Progression-free Survival (PFS)Regorafenib (Stivarga, BAY73-4506)25195% Confidence Interval 160 to NADays
Time to Progression (TTP)Regorafenib (Stivarga, BAY73-4506)25195% Confidence Interval 167 to NADays

Participant flow3

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDRegorafenib (Stivarga, BAY73-4506)49
Overall StudyCOMPLETEDRegorafenib (Stivarga, BAY73-4506)1
Overall StudyNOT COMPLETEDRegorafenib (Stivarga, BAY73-4506)48

Adverse events115

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAnaemiaBlood and lymphatic system disordersRegorafenib (BAY73-4506)5499
otherThrombocytopeniaBlood and lymphatic system disordersRegorafenib (BAY73-4506)54911
otherAbdominal painGastrointestinal disordersRegorafenib (BAY73-4506)134937
otherAbdominal pain upperGastrointestinal disordersRegorafenib (BAY73-4506)84928
otherConstipationGastrointestinal disordersRegorafenib (BAY73-4506)1749112
otherDiarrhoeaGastrointestinal disordersRegorafenib (BAY73-4506)2449215
otherDyspepsiaGastrointestinal disordersRegorafenib (BAY73-4506)6497
otherDysphagiaGastrointestinal disordersRegorafenib (BAY73-4506)4495
otherGlossodyniaGastrointestinal disordersRegorafenib (BAY73-4506)3494
otherNauseaGastrointestinal disordersRegorafenib (BAY73-4506)164946

Adverse event totals3

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityRegorafenib (BAY73-4506)3949
Total, other adverse eventsRegorafenib (BAY73-4506)4849
Total, serious adverse eventsRegorafenib (BAY73-4506)3249

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
22959186RESULT

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00664326

GET https://conductscience.org/api/trials/v1/NCT00664326/results?page=2