NCT03038100 · OUTCOME

Percentage of Participants Who Achieve a Clinically-Meaningful Improvement in Patient-Reported Function and Health Related Quality of Life (HRQoL) - Neoadjuvant Group

A Study of Atezolizumab Versus Placebo in Combination With Paclitaxel, Carboplatin, and Bevacizumab in Participants With Newly-Diagnosed Stage III or Stage IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer · Source last updated 2023-02-17

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure: NUMBER
Unit: Percentage of participants
Interval / dispersion: Not reported
Time frame: From randomization to the end of treatment/discontinuation (up to approximately 66 weeks), and during follow-up period (up to approximately 55 months). Cycle length=21 days.

What was measured

Clinically-meaningful improvement in patient-reported function and HRQoL during the treatment period, defined as a \>=10-point increase from the baseline score on each of the functional (social, emotional, physical, role) and GHS/QoLscales of the European Organisation for Research and Treatment of Cancer Quality-of-Life Questionnaires Core 30 (EORTC QLQ-C30).

Analysis population: PRO-evaluable population is defined as patients in the ITT population with a baseline and \>=1 post-baseline PRO assessment.

Groups in this outcome

Placebo With Paclitaxel, Carboplatin and Bevacizumab

Participants in the primary tumor-reductive surgery group received paclitaxel, carboplatin, atezolizumab placebo IV infusion on Day 1 of each 21-day cycle for a total of 6 cycles, and bevacizumab IV infusion starting with Cycle 2 for a total of 5 cycles, followed by maintenance therapy bevacizumab with atezolizumab placebo for a total of 22 cycles of atezolizumab placebo and 21 cycles of bevacizumab. Participants in the neoadjuvant therapy group received paclitaxel, carboplatin and placebo for 6 cycles and bevacizumab for 4 cycles. Interval surgery will occur between cycles 3 and 4. Each cycle is 21 days long. After 6 cycles, participants started maintenance therapy of bevacizumab and placebo for additional 16 cycles.

Atezolizumab With Paclitaxel, Carboplatin and Bevacizumab

Participants in the primary tumor-reductive surgery group received paclitaxel, carboplatin, atezolizumab intravenous (IV) infusion on Day 1 of each 21-day cycle for a total of 6 cycles, and bevacizumab IV infusion starting with Cycle 2 for a total of 5 cycles, followed by maintenance therapy bevacizumab with atezolizumab for a total of 22 cycles of atezolizumab and 21 cycles of bevacizumab. Participants in the neoadjuvant therapy group received paclitaxel, carboplatin and atezolizumab for 6 cycles and bevacizumab for 4 cycles. Interval surgery will occur between cycles 3 and 4. Each cycle is 21 days long. After 6 cycles, participants started maintenance therapy of bevacizumab and atezolizumab for additional 16 cycles.

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