QL1604 Plus Chemotherapy in Subjects With Stage IVB, Recurrent, or Metastatic Cervical Cancer

A Study of QL1604 Plus Chemotherapy in Subjects With Stage IVB, Recurrent, or Metastatic Cervical Cancer

The purpose of this study is to evaluate the efficacy and safety of PD-1 Inhibitor (QL1604) plus chemotherapy in patients with Stage IV, recurrent, or metastatic cervical cancer. Possible chemotherapy regimens include: paclitaxel plus cisplatin and paclitaxel plus carboplatin.

Study Overview

• Status: Terminated
• Conditions: Cervical Cancer
• Intervention / Treatment: Drug: Cisplatin/Carboplatin; Drug: QL1604; Drug: Paclitaxel injection

Detailed Description

The study will be conducted in 2 parts.The first stage is a single-arm clinical trial, and the second stage is a controlled clinical trial.

• Study Type: Interventional
• Enrollment (Actual): 46
• Phase: Phase 2; Phase 3

Contacts and Locations

• Study Contact: Name: Meimei Si, MM; Phone Number: 010-50813552; Email: meimei.si@qilu-pharma.com

Study Locations

• China
  • Guangzhou
    • Guangzhou, Guangzhou, China, 510060
      • Sun Yat-sen University Cancer Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 75 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1. Age ≥ 18 years and ≤ 75 years
2. Patient has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
3. Life expectancy of at least 12 weeks.
4. At least one measurable lesion (according to RECIST v1.1)
5. Cervical squamous cell carcinoma, adenocarcinoma and adenosquamous cell carcinoma diagnosed by histopathology and confirmed by imaging as recurrent or stage ⅣB cervical cancer.
6. No brain metastasis, or no meningeal metastasis.

7. Patients must have normal function as defined:

   1. ANC≥1.5*10^9/L; PLT≥90*10^9/L, Hb≥90 g/L,
   2. Total Bilirubin (TBIL)≤1.5*Upper Limit of Normal(ULN), Alanine Transaminase (ALT)and Aspartate Aminotransferase(AST)≤2.5*ULN.For liver metastasis patients, ALT and AST≤5*ULN,
   3. Cr≤ 1.5*ULN, or creatinine clearance rate ≥50 mL/min,
   4. Proteinuria <2+，if proteinuria≥ 2+ and 24 hours total urine protein < 1.0 g
   5. LVEF≥ 50%.
8. Any unresolved AEs ≤ CTCAE Grade 1 (except alopecia).
9. Negative pregnancy test for females of child-bearing potentials.
10. Patients with reproductive function agreed to take effective contraceptive measures during the treatment and in 6 months after the end of administration.
11. Patients must be able to understand and volunteer to sign the informed consent.

Exclusion Criteria:

1. Has received more than 2 courses of palliative chemotherapy for treatment of cervical cancer.
2. Has received prior chemoradiotherapy within 3 months before enrollment,or has received prior radiotherapy within 2 weaks before enrollment.
3. Has received prior surgery therapy within 2 weaks before enrollment,or has not recovered from the effects of surgery therapy.
4. Is currently participating in or has participated in a study of an investigational agent within 4 weeks before enrollment.
5. Has any active autoimmune diseases or a history of autoimmune diseases (such as the following, but not limited to: interstitial pneumonia, uveitis, enteritis, hepatitis, pituitary inflammation, vasculitis, nephritis, thyroid hyperfunction; patients with vitiligo; complete remission of asthma in childhood, can be included without any intervention after adulthood; asthma patients who require bronchodilators for medical intervention cannot be included).
6. Is using immunosuppressive agents or systemic hormonal therapy to achieve immunosuppressive purposes (agents amount > 10 mg / day of prednisone or other therapeutic hormones), and continue to use within 2 weeks before enrollment.
7. Known history of hypersensitivity to macromolecular protein preparation or any components of the QL1604 formulation, or any components of the study drugs.
8. Has uncontrolled clinically significant cardiac and cerebral vascular diseases within 6 months before enrollment, including but not limited to the following: myocardial infarction, severe or unstable angina, coronary artery/peripheral artery bypass grafting, congestive heart failure, cerebrovascular accident (including transient ischemic attack).
9. Symptomatic congestive heart failure (New York Heart Association Grade II-IV), or NCI-CTCAE v5.0 ≥ 2 arrhythmia, atrial fibrillation of any grade, or clinically significant supraventricular arrhythmia or ventricular arrhythmia requirement for treatment or intervention.
10. Has active infection or an unexplained fever > 38.5°C during screening visits( subjects with tumor fever may be enrolled at the discretion of the investigator).
11. Hepatitis b surface antigen (HBsAg) positive and/or hepatitis b core antibody (HBcAb) positive and HBVDNA>103copies/ml, hepatitis c virus antibody positive .
12. Known history of human immunodeficiency virus (HIV) infection, or other acquired or congenital immunodeficiency diseases,or has a history of organ transplantation (except corneal transplantation).
13. Has been vaccinated with live anti-tumor vaccine, or have received anti-tumor immunotherapy, or may receive other systemic anti-tumor treatments during the study period.
14. Peripheral neuropathy≥ CTCAE Grade 2.
15. History of psychotropic substance abuse, alcoholism or drug abuse.
16. Has a clear history of neurological or mental disorders, including epilepsy or dementia.
17. Patients with other malignancies witnin 5 years( except cured basal cell carcinoma of skin cancer, papillary thyroid carcinoma).
18. At the discretion of the investigator, there are patients with serious concomitant disease that compromises patient safety or affects the patient's completion of the study,such as unable to be controlled within normal level following treatment of anti-hypertension agents (systolic blood pressure > 160 mmHg, diastolic blood pressure > 110 mmHg), serious diabetes, thyroid diseases, etc.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: QL1604+Chemotherapy; On Day 1 of each 21-day cycle, participants receive an intravenous (IV) infusion of QL1604 200 mg plus Investigator choice of chemotherapy (paclitaxel 175 mg/m^2 plus cisplatin 70 mg/m^2 or paclitaxel 175 mg/m^2 plus carboplatin Area Under the Curve (AUC) 6)	Drug: Cisplatin/Carboplatin; Intravenous Infusion; Drug: QL1604; Intravenous Infusion; Other Names: PD-1 monoclonal antibody; Drug: Paclitaxel injection; Intravenous Infusion

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Percentage of patients with adverse events	The incidence and severity of adverse events (AE),serious adverse events (SAE) and treatment-emergent adverse events (TEAEs) according to CTCAE V5.0	Up to 90 days from last dose
Objective response rate (ORR) as assessed by investigator based on RECIST v1.1 and iRECIST	Objective response rate (ORR) as assessed by investigator based on RECIST v1.1 and iRECIST	approximately 2 years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Overall survival(OS)	Overall survival(OS) is defined as the time from randomization to death due to any cause	approximately 2 years
AUC of QL1604	Area under curve from zero to infinity	approximately 1 years
Cmax of QL1604	Peak concentration	approximately 1 years
Cmin of QL1604	The trough value at steady state	approximately 1 years
Tmax of QL1604	Time to Cmax	approximately 1 years
T1/2 of QL1604	Half life	approximately 1 years
Vss of QL1604	Steady-state apparent volume of distribution based on plasma concentration	approximately 1 years
CLT(total body clearance) of QL1604	Total body clearance	approximately 1 years
Immunogenicity	The titer of anti-drug antibodies (ADA)and neutralizing antibodies(Nab)	approximately 1 years
Progression-free survival (PFS) as assessed by investigator based on RECIST v1.1 and iRECIST	Progression-free survival (PFS) is defined as time from the date of randomization to the date of first documentation of disease progression or death due to any cause(whichever occurs earlier)	approximately 2 years
Duration of response(DOR)	Duration of response(DOR) as assessed by investigator based on RECIST v1.1 and iRECIST	approximately 2 years
Time to progress (TTP)	Time to progress (TTP) as assessed by investigator based on RECIST v1.1 and iRECIST	approximately 2 years

Collaborators and Investigators

• Sponsor: Qilu Pharmaceutical Co., Ltd.
• Investigators: Principal Investigator: Jihong Liu, Professor, Sun Yat-sen University

Study record dates

Study Major Dates

• Study Start (Actual): September 23, 2020
• Primary Completion (Actual): September 30, 2022
• Study Completion (Actual): November 1, 2023

Study Registration Dates

• First Submitted: December 4, 2020
• First Submitted That Met QC Criteria: April 25, 2021
• First Posted (Actual): April 29, 2021

Study Record Updates

• Last Update Posted (Actual): January 12, 2024
• Last Update Submitted That Met QC Criteria: January 10, 2024
• Last Verified: January 1, 2024

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Neoplasms; Urogenital Neoplasms; Neoplasms by Site; Uterine Neoplasms; Genital Neoplasms, Female; Uterine Cervical Diseases; Uterine Diseases; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Genital Diseases; Genital Diseases, Female; Uterine Cervical Neoplasms; Molecular Mechanisms of Pharmacological Action; Antineoplastic Agents; Tubulin Modulators; Antimitotic Agents; Mitosis Modulators; Antineoplastic Agents, Phytogenic; Carboplatin; Paclitaxel
• Other Study ID Numbers: QL1604-301

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No