NCT04579679 · OUTCOME
Duration of Response (DOR)
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- MEDIAN
- Unit
- months
- Interval / dispersion
- 95% Confidence Interval
- Time frame
- RECIST assessments performed at screening (within 28 days before start of study drug), every 8 weeks for the first 24 weeks from C1D1, then every 12 weeks thereafter until the occurrence of disease progression, up to approximately 36 months
What was measured
The DoR was defined as the time from the first time that the objective response reached CR or PR, whichever came first (and later confirmed), until the occurrence of PD or death. The CR was defined as disappearance of all target lesions. The PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. The PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (nadir), including baseline. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 millimeters. The appearance of 1 or more new lesions was also considered progression.
Analysis population: The efficacy analysis set included all patients who received at least 1 dose of surufatinib and had at least 1 post-baseline tumor assessment. Only those patients who achieved CR or PR (responders) were included in the analysis.
Groups in this outcome
Cohort A (NET, Lung)
Patients with NET of lung origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
Cohort B (NET, Small Bowel)
Patients with NET of small bowel origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
Cohort C (NET, Other)
Patients with NET of non-small bowel, non-pancreas, and non-lung origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
Cohort D (NET, Any)
Patients with NET of any origin received a single dose of drug cocktail (midazolam 2.5 mg, fexofenadine 30 mg and rosuvastatin 10 mg) on Day -2 followed by surufatinib 300 mg orally QD from C1D1 to C1D14. On C1D15, a single dose of surufatinib 300 mg and a single dose of drug cocktail as above was administered. Patients received surufatinib 300 mg orally QD from C1D16 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
| Group | Source count |
|---|---|
| Cohort A (NET, Lung) | 3 |
| Cohort B (NET, Small Bowel) | 5 |
| Cohort C (NET, Other) | 1 |
| Cohort D (NET, Any) | 1 |
Reported measurements
Source class 1
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| Cohort A (NET, Lung) | 16.9 | Not reported | 8.6 | NA | NA indicates that upper limit of confidence interval (CI) was not estimable due to insufficient number of patients with events at study closure. |
| Cohort B (NET, Small Bowel) | 15.4 | Not reported | 3.7 | NA | NA indicates that upper limit of CI was not estimable due to insufficient number of patients with events at study closure. |
| Cohort C (NET, Other) | 5.6 | Not reported | NA | NA | NA indicates that upper and lower limits of CI could not be calculated for 1 patient. |
| Cohort D (NET, Any) | NA | Not reported | NA | NA | NA indicates that median, upper and lower limit of CI was not estimable due to insufficient number of patients with events at study closure. |
Complete source fields
- classes
- categories
- measurements
- comment
- NA indicates that upper limit of confidence interval (CI) was not estimable due to insufficient number of patients with events at study closure.
- group Id
- OG000
- lower Limit
- 8.6
- upper Limit
- NA
- value
- 16.9
- comment
- NA indicates that upper limit of CI was not estimable due to insufficient number of patients with events at study closure.
- group Id
- OG001
- lower Limit
- 3.7
- upper Limit
- NA
- value
- 15.4
- comment
- NA indicates that upper and lower limits of CI could not be calculated for 1 patient.
- group Id
- OG002
- lower Limit
- NA
- upper Limit
- NA
- value
- 5.6
- comment
- NA indicates that median, upper and lower limit of CI was not estimable due to insufficient number of patients with events at study closure.
- group Id
- OG003
- lower Limit
- NA
- upper Limit
- NA
- value
- NA
- denoms
- counts
- group Id
- OG000
- value
- 3
- group Id
- OG001
- value
- 5
- group Id
- OG002
- value
- 1
- group Id
- OG003
- value
- 1
- units
- Participants
- description
- The DoR was defined as the time from the first time that the objective response reached CR or PR, whichever came first (and later confirmed), until the occurrence of PD or death. The CR was defined as disappearance of all target lesions. The PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. The PD was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (nadir), including baseline. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 millimeters. The appearance of 1 or more new lesions was also considered progression.
- dispersion Type
- 95% Confidence Interval
- groups
- description
- Patients with NET of lung origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
- id
- OG000
- title
- Cohort A (NET, Lung)
- description
- Patients with NET of small bowel origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
- id
- OG001
- title
- Cohort B (NET, Small Bowel)
- description
- Patients with NET of non-small bowel, non-pancreas, and non-lung origin received surufatinib 300 mg orally QD in treatment cycles of 28 days starting on C1D1 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
- id
- OG002
- title
- Cohort C (NET, Other)
- description
- Patients with NET of any origin received a single dose of drug cocktail (midazolam 2.5 mg, fexofenadine 30 mg and rosuvastatin 10 mg) on Day -2 followed by surufatinib 300 mg orally QD from C1D1 to C1D14. On C1D15, a single dose of surufatinib 300 mg and a single dose of drug cocktail as above was administered. Patients received surufatinib 300 mg orally QD from C1D16 until disease progression, death, unacceptable toxicity, withdrawal of consent or lost to follow-up.
- id
- OG003
- title
- Cohort D (NET, Any)
- param Type
- MEDIAN
- population Description
- The efficacy analysis set included all patients who received at least 1 dose of surufatinib and had at least 1 post-baseline tumor assessment. Only those patients who achieved CR or PR (responders) were included in the analysis.
- reporting Status
- POSTED
- time Frame
- RECIST assessments performed at screening (within 28 days before start of study drug), every 8 weeks for the first 24 weeks from C1D1, then every 12 weeks thereafter until the occurrence of disease progression, up to approximately 36 months
- title
- Duration of Response (DOR)
- type
- SECONDARY
- unit Of Measure
- months
Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f
Preserved source evidence · Not medical advice
Triangle