NCT04474119

Brief Summary

This study is a randomized, double-blind, multicenter, phase III clinical study to compare the clinical efficacy and safety of KN046 plus paclitaxel and carboplatin versus placebo plus paclitaxel and carboplatin in subjects with advanced squamous NSCLC who have not previously received systemic treatment.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
482

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Sep 2020

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 13, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 16, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

September 14, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2023

Completed
Last Updated

November 24, 2021

Status Verified

November 1, 2021

Enrollment Period

2 years

First QC Date

July 13, 2020

Last Update Submit

November 16, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 as Assessed by Blinded Central Imaging

    PFS was defined as the time from randomization to the first documented progressive disease (PD) or death due to any cause, whichever occurred first.

    up to 2 years

  • Overall Survival (OS)

    OS was defined as the time from randomization to death due to any cause. Participants without documented death at the time of the interim analysis were censored at the date of the last follow-up.

    up to 3 years

Secondary Outcomes (1)

  • Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 as Assessed by Investigators

    up to 2 years

Study Arms (2)

Experimental arm

EXPERIMENTAL

KN046 plus Carboplatin and Paclitaxel

Drug: KN046

Control arm

PLACEBO COMPARATOR

Placebo plus Carboplatin and Paclitaxel

Drug: KN046 placebo

Interventions

KN046DRUG

In combine therapy stage, KN046 is 5 milligram per kilogram, every 3 weeks. In maintain stage, KN046 is 5 milligram per kilogram, every 2 weeks.

Experimental arm

In combine therapy stage, KN046 placebo is 5 milligram per kilogram, every 3 weeks. In maintain stage, KN046 placebo is 5 milligram per kilogram, every 2 weeks.

Control arm

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Has a histologically-confirmed or cytologically confirmed diagnosis of stage IV squamous NSCLC.
  • No known epidermal growth factor receptor (EGFR) mutations.
  • Has measurable disease.
  • Has not received prior systemic treatment for their advanced/metastatic NSCLC.
  • Can provide tumor tissue.
  • Has a life expectancy of at least 3 months.
  • Has a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) Performance Status.
  • Has adequate organ function
  • If female of childbearing potential, have a negative serum pregnancy test within 7 days prior to first trial treatment;
  • If female of childbearing potential or a male subject with a partner with childbearing potential, be willing to use a highly effective method of contraception (with a failure rate of less than 1.0% per year) from first study treatment to 24 weeks after completion of the trial treatment.

You may not qualify if:

  • Untreated active CNS metastasis or leptomeningeal metastasis.
  • Is currently participating and receiving an investigational drug or has participated in a study of an investigational drug within 4 weeks or within 5 times of half-life (no less than 2 weeks), whichever is shorter prior to the first dose of trial treatment;
  • Has received other anti-tumor treatment within 4 weeks or within 5 times of half-life (no less than 2 weeks), whichever is shorter prior to the first trial treatment;
  • Major surgery for any reason, except diagnostic biopsy, within 4 weeks of the first administration of trial treatment and/or if the subject has not fully recovered from the surgery within 4 weeks of the first administration of trial treatment;
  • Curative radiation within 3 months of the first dose of trial treatment. Radiation to more than 30% of the bone marrow or with a wide field of radiation should not be used within 4 weeks prior to the first administration of trial treatment;
  • Subjects receiving immunosuppressive agents (such as steroids) for any reason should be tapered off these drugs before initiation of trial treatment (with the exception of subjects with adrenal insufficiency, who may continue corticosteroids at physiologic replacement doses, equivalent to \< 10 mg prednisone daily, inhaled steroids and topical use of steroids);
  • Vaccination within 28 days of the first administration of trial treatment, except for administration of inactivated vaccines (e.g., inactivated influenza vaccines);
  • Has interstitial lung disease, or a history of pneumonitis that required oral or intravenous glucocorticoids to assist with management;
  • History or current active autoimmune disease that might deteriorate when receiving an immunostimulatory agent
  • Previous malignant disease
  • History of uncontrolled intercurrent illness
  • Prior therapy with any antibody/drug targeting T cell coregulatory proteins
  • Known severe hypersensitivity reactions to antibody drug
  • Is pregnant or breastfeeding;
  • Other medical conditions that at the discretion of investigator interfere with the requirements of the trial in terms of safety or efficacy evaluation, or treatment compliance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Pulmonary Hospital

Shanghai, China

Location

Study Officials

  • Caicun Zhou, MD, PhD

    Shanghai Pulmonary Hospital, Shanghai, China

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2020

First Posted

July 16, 2020

Study Start

September 14, 2020

Primary Completion

August 30, 2022

Study Completion

August 30, 2023

Last Updated

November 24, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations