NCT04191499 · OUTCOME

Duration of Response (DOR)

A Study Evaluating the Efficacy and Safety of Inavolisib + Palbociclib + Fulvestrant vs Placebo + Palbociclib + Fulvestrant in Participants With PIK3CA-Mutant, Hormone Receptor-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer · Source last updated 2026-06-15

This outcome was registered, but no numerical results were posted in the captured record.

Measure: Not reported
Unit: Not reported
Interval / dispersion: Not reported
Time frame: Up to approximately 6 years

What was measured

DOR is defined as the time from the first occurrence of a CR or PR to the first occurrence of disease progression as determined by the investigator according to RECIST v1.1, or death from any cause (whichever occurs first). CR is defined as the disappearance of all target lesions or any pathological lymph nodes (whether target or non-target) having a reduction in short axis to \<10 mm. PR is defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the smallest sum in the study (nadir), including baseline. PD is defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum in the study, including baseline, in addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered progression.

Groups in this outcome

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Reported measurements

No numerical measurement classes were posted for this outcome. Missing is not zero.

Complete source fields

anticipated Posting Date: 2031-09
denom Units Selected: Participants
description: DOR is defined as the time from the first occurrence of a CR or PR to the first occurrence of disease progression as determined by the investigator according to RECIST v1.1, or death from any cause (whichever occurs first). CR is defined as the disappearance of all target lesions or any pathological lymph nodes (whether target or non-target) having a reduction in short axis to \<10 mm. PR is defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the smallest sum in the study (nadir), including baseline. PD is defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum in the study, including baseline, in addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered progression.
reporting Status: NOT_POSTED
time Frame: Up to approximately 6 years
title: Duration of Response (DOR)
type: SECONDARY

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Preserved source evidence · Not medical advice