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NCT03581786 · OUTCOME

Investigator-assessed PFS Rate at 2 Years

The Efficacy and Safety Study of TORIPALIMAB INJECTION Combined With Chemotherapy for Nasophapyngeal Cancer · Source last updated 2025-09-02

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
95% Confidence Interval
Time frame
From date of randomization, until disease progression , loss of clinical benefit ,withdrawal of consent, death, or study termination by the Sponsor, whichever occurs first. Up to 2 approximately years

What was measured

To evaluate the PFS rate at 2 years in each treatment arm by investigator

Groups in this outcome

Placebo Combine With Chemotherapy

Gemcitabine 1000 mg/m² IV are given on Days 1 \& 8, and cisplatin 80 mg/m² IV are given on Day 1 of each cycle，placebo will be administered at the dose of 240 mg Q3W before that. Chemotherapy is given Q3W for up to 6 cycles and placebo for up to 2 years

TORIPALIMAB INJECTION(JS001 )Combine With Chemotherapy

Gemcitabine 1000 mg/m² IV are given on Days 1 \& 8, and cisplatin 80 mg/m² IV are given on Day 1 of each cycle，JS001 will be administered at the dose of 240 mg Q3W before that. Chemotherapy is given Q3W for up to 6 cycles and JS001 for up to2years

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

Analysis denominator · Participants

GroupSource count
Placebo Combine With Chemotherapy143
TORIPALIMAB INJECTION(JS001 )Combine With Chemotherapy146

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Placebo Combine With Chemotherapy15.4Not reported9.5922.53Not reported
TORIPALIMAB INJECTION(JS001 )Combine With Chemotherapy37.0Not reported26.5347.43Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        9.59
        upper Limit
        22.53
        value
        15.4
      2. group Id
        OG001
        lower Limit
        26.53
        upper Limit
        47.43
        value
        37.0
denoms
  1. counts
    1. group Id
      OG000
      value
      143
    2. group Id
      OG001
      value
      146
    units
    Participants
description
To evaluate the PFS rate at 2 years in each treatment arm by investigator
dispersion Type
95% Confidence Interval
groups
  1. description
    Gemcitabine 1000 mg/m² IV are given on Days 1 \& 8, and cisplatin 80 mg/m² IV are given on Day 1 of each cycle，placebo will be administered at the dose of 240 mg Q3W before that. Chemotherapy is given Q3W for up to 6 cycles and placebo for up to 2 years
    id
    OG000
    title
    Placebo Combine With Chemotherapy
  2. description
    Gemcitabine 1000 mg/m² IV are given on Days 1 \& 8, and cisplatin 80 mg/m² IV are given on Day 1 of each cycle，JS001 will be administered at the dose of 240 mg Q3W before that. Chemotherapy is given Q3W for up to 6 cycles and JS001 for up to2years
    id
    OG001
    title
    TORIPALIMAB INJECTION(JS001 )Combine With Chemotherapy
param Type
NUMBER
reporting Status
POSTED
time Frame
From date of randomization, until disease progression , loss of clinical benefit ,withdrawal of consent, death, or study termination by the Sponsor, whichever occurs first. Up to 2 approximately years
title
Investigator-assessed PFS Rate at 2 Years
type
SECONDARY
unit Of Measure
Percentage of Participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice