Clinical trial NCT05204628: A Study to Evaluate and Compare the Efficacy and Safety of XZP-3621 Versus Crizotinib
Official title: Randomized Multicenter Phase III Open-Label Study to Evaluate and Compare the Efficacy and Safety of XZP-3621 Versus Crizotinib in Chinese Patients With Treatment-Naive Anaplastic Lymphoma Kinase-Positive Advanced Non-Small Cell Lung Cancer
Study type: INTERVENTIONAL
Overall status: NOT_YET_RECRUITING
Phase: PHASE3
Conditions: Non-small Cell Lung Cancer
Keywords: XZP-3621
Crizotinib
Lead sponsor: Xuanzhu Biopharmaceutical Co., Ltd.
Sponsor class: INDUSTRY
First posted: 2022-01-24
Enrollment: 238
Sex: ALL
Minimum age (years): 18
Maximum age (years): 75
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This randomized, multicenter, Phase III, open-label study will evaluate the efficacy and safety of XZP-3621 versus crizotinib and to evaluate the pharmacokinetics of XZP-3621 in Chinese participants with treatment-naive ALK-positive advanced NSCLC. Participants will be randomized 1:1 into one of the two treatment groups to receive either XZP-3621 (500 milligrams \[mg\] once daily \[QD\]) or crizotinib (250 mg BID) orally, respectively.

Detailed description: This is a randomized, active controlled, multicenter Phase III open-label study in patients with treatment-naive ALK-positive advanced NSCLC. Patients will be randomized 1:1 into one of the two treatment arms to receive either XZP-3621 or crizotinib. The primary endpoint of the study is investigator-assessed PFS.

Central randomization will be performed via a web-based response system using the following stratification factors: chemotherapy (yes vs. no) and CNS metastases at baseline (yes vs. no).

The experimental arm will receive XZP-3621 at 500 mg orally once daily (QD), taken with food. The control arm will receive crizotinib at 250 mg orally BID, taken with or without food.

Patients will be treated until disease progression, unacceptable toxicity, withdrawal of consent, or death. After disease progression (as per RECIST v1.1), patients should discontinue the study medication. After disease progression, patients will be treated at the discretion of the investigator according to local practice. Information regarding the nature and the duration of subsequent therapies will be collected.

Eligibility criteria: Inclusion Criteria:

1. Patients must be 18-75 years-of-age;
2. Patients with Histologically or cytologically confirmed diagnosis of advanced or recurrent (Stage IIIB and IIIC not amenable for multimodality treatment) or metastatic (Stage IV) NSCLC that is ALK-positive where ALK status is determined by the NMPA-approved (for use in China) Ventana (D5F3) immunohistochemistry (IHC) test or FISH or PCR or NGS, Sufficient tumor tissue available to perform ALK status is required if not determined.
3. Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score of 0 to 2;
4. Life expectancy of at least 12 weeks;
5. Ability to swallow and retain oral medication;
6. Adequate organ system function, defined as follows:

   1. Absolute neutrophil count (ANC) ≥1.5 x 109/L; Platelets ≥100 x 109/L; Hemoglobin ≥9 g/dL (≥90 g/L)
   2. Total bilirubin ≤1.5 times the upper limit of normal (ULN); Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5 \*ULN if no liver involvement or ≤5 \* ULN with liver involvement.
   3. Creatinine \< 1.5 \*ULN. If \>1.5 \* ULN, patient may still be eligible if calculated creatinine clearance \>50 mL/min (0.83mL/s) as calculated by the Cockcroft-Gault method.
7. No prior systemic treatment for advanced or recurrent NSCLC (Stage IIIB and IIIC not amenable for multimodality treatment) or metastatic (Stage IV) NSCLC
8. Tumor Requirements: At least 1 extracranial measurable target lesion per RECIST v. 1.1 that has not been previously irradiated.
9. Serum pregnancy test (for females of childbearing potential) negative at screening.
10. Ability to understand the nature of this trial and give written informed consent.

Exclusion Criteria:

Patients who meet any of the following criteria will be excluded from study entry:

1. Patients with a previous malignancy within the past 3 years are excluded (other than curatively treated basal cell carcinoma of the skin, early gastrointestinal (GI) cancer by endoscopic resection, in situ carcinoma of the cervix, or any cured cancer that is considered to have no impact in PFS and OS for the current NSCLC).
2. Any GI disorder that may affect absorption of oral medications, such as mal-absorption syndrome or status post-major bowel resection ;
3. Active and clinically significant bacterial, fungal, or viral infection including hepatitis B virus (HBV) or hepatitis C virus (HCV) (eg, in case of known HBsAg or HCV antibody positivity), known human immunodeficiency virus (HIV), or acquired immunodeficiency syndrome (AIDS)-related illness;
4. Clinically significant vascular (both arterial and venous) and non-vascular cardiac conditions, (active or within 3 months prior to enrollment), which may include, but are not limited to:

   1. Arterial disease such as cerebral vascular accident/stroke (including Transient Ischemic Attack -TIA), myocardial infarction, unstable angina;
   2. Venous diseases such as cerebral venous thrombosis, symptomatic pulmonary embolism;
   3. Non-vascular cardiac disease such as congestive heart failure (New York Heart Association Classification Class ≥ II), second-degree or third-degree AV block (unless paced) or any AV block with PR \>220 msec; or ongoing cardiac dysrhythmias of NCI CTCAE Grade ≥2, uncontrolled atrial fibrillation of any grade, bradycardia defined as \<50 bpm (unless patient is otherwise healthy such as long-distance runners, etc.), machine-read Electrocardiogram (ECG) with QTc \>470 msec, or congenital long QT syndrome;
5. Patients with predisposing characteristics for acute pancreatitis according to investigator judgment (eg, uncontrolled hyperglycemia, current gallstone disease) in the last month prior to randomization;
6. History of extensive, disseminated, bilateral or presence of Grade 3 or 4 interstitial fibrosis or interstitial lung disease including a history of pneumonitis, hypersensitivity pneumonitis, interstitial pneumonia, interstitial lung disease, obliterative bronchiolitis, and pulmonary fibrosis;
7. Concurrent use of known strong CYP3A4 inhibitors and inducers (consult the sponsor if in doubt whether a food or a drug falls into any of the above categories) within 7 days prior to the first dose of XZP-3621 or crizotinib.
8. Participation in other studies involving investigational drug(s) within 2 weeks prior to study entry and/or during study participation;
9. Pregnant female patients; breastfeeding female patients;
10. History of organ transplant;
11. Co-administration of anti-cancer therapies other than those administered in this study;
12. Baseline QTc\>470ms ;
13. History of hypersensitivity to any of the additives in the XZP-3621 or crizotinib drug formulation;
14. Any psychological condition that potentially hampers compliance with the study protocol requirements or follow-up procedures; this condition should be discussed with the participant before study entry.

Primary outcomes:
measure: Progression-Free Survival (PFS)
timeFrame: From the date of randomization to the date of the first documented disease progression or death, whichever occurred first (up to overall period of approximately 30 months)
Secondary outcomes:
measure: Progression-Free Survival (PFS)
timeFrame: From the date of randomization to the date of the first documented disease progression or death, whichever occurred first (up to overall period of approximately 30 months).
measure: Overall Survival (OS)
timeFrame: From randomization until death (up to approximately 30 months).
measure: Overall Response Rate (ORR)
timeFrame: From randomization until death (up to approximately 30 months)
measure: Duration of Response (DOR)
timeFrame: From randomization until death (up to approximately 30 months)
measure: Disease Control Rate (DCR)
timeFrame: Baseline, Week 8, thereafter every 8 weeks until disease progression, death or withdrawal from the study (up to overall period of approximately 30 months)
measure: Intracranial Objective Response Rate (IC-ORR)
timeFrame: Baseline, Week 8, thereafter every 8 weeks until disease progression, death or withdrawal from the study (up to overall period of approximately 30 months)
measure: Intracranial Duration of Response (IC-DoR)
timeFrame: Baseline, Week 8, thereafter every 8 weeks until disease progression, death or withdrawal from the study (up to overall period of approximately 30 months)
measure: Area Under the Plasma Concentration-time Curve (AUC) of XZP-3621 and Its Metabolite
timeFrame: Pre-dose (within 1 hour before XZP-3621), 4 hours post-dose at first dosing day and Week 4; Pre-dose (within 1 hour) at Week 8,12,16 (up to 4 months)
measure: Maximum Plasma Concentration Observed (Cmax) of XZP-3621 and Its Metabolite
timeFrame: Pre-dose (within 1 hour before XZP-3621), 4 hours post-dose at first dosing day and Week 4; Pre-dose (within 1 hour) at Week 8,12,16 (up to 4 months)
measure: Time to Deterioration by EORTC Quality of Life Questionnaire Lung Cancer Module 13 (LC13)
timeFrame: Baseline, Week 4, thereafter every 4 weeks until disease progression, death or withdrawal from the study and 2 weeks after permanent discontinuation (up to overall period of approximately 30 months)
measure: Change From Baseline in Global Health Status/Quality of Life as Assessed by EORTC QLQ-C30
timeFrame: Baseline, Week 4, thereafter every 4 weeks until disease progression, death or withdrawal from the study and 4 weeks after permanent discontinuation (up to overall period of approximately 30 months)
measure: Percentage of Participants with Non-serious Adverse Events and Serious Adverse Events
timeFrame: Up to overall period of approximately 30 months
Other outcomes:
Locations:
city: Chang Chun
country: China
facility: Jilin Province Cancer Hospital
state: Ji Lin
Study officials:
affiliation: Jilin Province Cancer Hospital
name: Ying Cheng, MD
role: PRINCIPAL_INVESTIGATOR
References: