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Recruiting NCT06179069

A Study of ZL-1310 in Subjects With Small Cell Lung Cancer

Phase I Interventional SCLC

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: ZL-1310, Atezolizumab, Carboplatin.
Who it may be relevant to
Registry conditions: SCLC. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
United States, China, Spain
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

An Open-label, Multicenter Study of ZL-1310 to Evaluate the Safety, Efficacy, and Pharmacokinetics in Participants With Small Cell Lung Cancer

Overview

An open-label, multicenter study of ZL-1310 as a single agent and in combination with Atezolizumab (with and without Carboplatin) to evaluate the safety, efficacy, and pharmacokinetics in subjects with small cell lung cancer

Detailed description

This is an open-label, ascending, multiple-dose, phase 1 study evaluating ZL-1310 as a single agent, in combination with Atezolizumab, and in combination with Atezolizumab and Carboplatin in subjects with extensive SCLC.

Interventions

  • Drug ZL-1310
    Drug: ZL-1310
  • Drug Atezolizumab
    Drug Atezolizumab
  • Drug Carboplatin
    Drug Carboplatin

Primary outcome measures

  • Incidence of Dose Limiting Toxicities of ZL-1310 as a single agent (Part 1A), in combination with Atezolizumab (Part 1B), and in combination with atezolizumab and carboplatin (Part 1C) [Time frame: up to 24 months]
  • Incidence of Treatment Emergent Adverse-Events of ZL-1310 as a single agent (Part 1A), in combination with atezolizumab (Part 1B), and in combination with atezolizumab and carboplatin (Part 1C) [Time frame: up to 24 months]
  • Incidence of Serious Adverse Events of ZL-1310 as a single agent (Part 1A), in combination with atezolizumab (Part 1B), and in combination with atezolizumab and carboplatin (Part 1C) [Time frame: up to 24 months]
  • Incidence of Treatment Emergent Adverse Events of ZL-1310 as a single agent (Part 2), in combination with atezolizumab (Part 3) and in combination with atezolizumab and carboplatin (Part 4) [Time frame: up to 24 months]
  • Incidence of Serious Adverse-Events (SAEs) of ZL-1310 as a single agent (Part 2), in combination with atezolizumab (Part 3), and in combination with atezolizumab and carboplatin (Part 4) [Time frame: up to 24 months]
  • Antitumor activity per RECIST v1.1 by investigator's assessment of ZL-1310 as a single agent (Part 2), in combination with atezolizumab (Part 3), and in combination with atezolizumab and carboplatin (Part 4) [Time frame: up to 24 months]
  • Objective response rate (ORR) per RECIST v1.1 of ZL-1310 as a single agent (Part 2) and in combination with atezolizumab and carboplatin (Part 4) [Time frame: up to 24 months]
  • Disease control rate (DCR) per RECIST v1.1 of ZL-1310 in combination with atezolizumab [Time frame: up to 24 months]
Secondary outcome measures (7)
  • Objective response rate (ORR) per RECIST 1.1 of ZL-1310 as a single agent (Part 1A) in combination with atezolizumab (Part 1B), in combination with atezolizumab and carboplatin (Part 1C, Part 3) [Time frame: up to 24 months]
  • Disease control rate (DCR) per RECIST v1.1 of ZL-1310 as a single agent (Part 1A and Part 2), in combination with atezolizumab (Part 1B), and in combination with atezolizumab and carboplatin (Part 4) [Time frame: up to 24 months]
  • Duration of response per RECIST v1.1 [Time frame: up to 24 months]
  • Progression free survival per RECIST v1.1 [Time frame: up to 24 months]
  • Overall Survival of ZL-1310 [Time frame: up to 24 months]
  • Pharmacokinetics: Total Antibody of ZL-1310 [Time frame: up to 24 months]
  • Pharmacokinetics: Unconjugated payloads of ZL-1310 [Time frame: up to 24 months]

Eligibility criteria

Inclusion criteria

  • Signed informed consent
  • Participant with metastatic or extensive-stage small cell lung cancer (de novo, not transformed) and for Part 1A and 1B must have documented disease progression during or following a platinum-based chemotherapy regimen. For Part 1C and Part 4, no prior systemic treatment for SCLC (including chemoradiotherapy for limited-stage SCLC). For Part 1B backfill and Part 3, first-line setting: no prior systemic treatment for SCLC (including chemoradiotherapy for limited-stage SCLC); or, first-line maintenance setting: participants have received at least 4 cycles of 1L induction therapy with carboplatin or cisplatin, etoposide, and anti-PD-L1 inhibitor for ES-SCLC with ongoing CR, PR, or SD per RECIST v1.1 assessed by the investigator. For Part 2-1, participants must have received no more than 2 lines of prior therapies in the extensive-stage setting, and progressed on or after a platinum-based chemotherapy regimen AND an anti-DLL3 T-cell engager (TCE). For Part 3, participants have received at least 4 cycles of 1L induction therapy with carboplatin or cisplatin etoposide, and anti-PD-L1 inhibitor for ES-SCLC with ongoing CR, PR, or SD per RECIST v1.1 assessed by the investigator.
  • Adult men and women ≥18 years of age.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Subjects must have at least one measurable target lesion as defined by RECIST v1.1 on CT, PET/CT, or MRI.
  • Subjects must be willing to undergo a tumor biopsy or must provide archived tumor tissue sample at screening per protocol guidelines.
  • Life Expectancy >/= 3 months.

Exclusion criteria

  • Participants with another known malignancy that is progressing or requires active treatment within the last 2 years. Exceptions: basal cell carcinoma of the skin or localized squamous cell carcinoma of the skin with previously administered curative treatment, in situ cervical cancer, or other cancers that do not require systemic anti-cancer therapies and will not impact life expectancy.
  • Symptomatic or untreated brain metastasis requiring concurrent treatment. For Part 2, Part 3, and Part 4 the following subjects can be enrolled if they have a stable neurologic status for at least 2 weeks prior to the first dose of ZL-1310:
  • Subjects with untreated and asymptomatic brain metastases.
  • Subjects with treated brain metastases that are no longer symptomatic (i.e. without neurologic signs or symptoms), who require no treatment with steriods or anticonvulsants and have recovered from the actue toxic effects of radiotherapy.
  • Subjects with leptomeningeal disease.
  • Treatment with any systemic anti-cancer treatment or other investigational products/ device within 3 weeks before first dose of study treatment.
  • Non-palliative radiotherapy within 2 weeks prior to first dose of study treatment or have had a history of radiation pneumonitis.
  • Major surgery within 4 weeks of the first dose of study treatment.
  • Hypersensitivity to any ingredient of the study treatment.
  • Inadequate organ function (as defined in protocol) within 10 days prior to the first dose of study treatment,
  • Participants with a diagnosis of immunodeficiency or receiving chronic systemic steroid therapy or any other form of immunosuppressive therapy within 14 days or 5 half-lives before the first dose of study treatment, whichever is longer.
  • Participants have received a live or live-attenuated vaccine within 30 days of planned start of study therapy.
  • Impaired cardiac function or clinically significant cardiac disease within the last 3 months before administration of the first dose of the study treatment
  • Lung-specific intercurrent clinically significant illnesses and any autoimmune, connective tissue, or inflammatory disorders, including but not limited to pneumonitis.
  • Pregnant or nursing (lactating) women.
  • Participants who have been on concomitant strong CYP3A or CYP2D6 inhibitors within 14 days or 5 half-lives before the first study treatment, whichever is longer.
  • For Part 1C and Part 4 (ZL-1310 in combination with Atezolizumab and Carboplatin), participants who received prior treatment with CD137 agonists or immune checkpoint blockade therapies, anti-PD-1, and anti-PD-L1 therapeutic antibodies.
  • For Part 1B (ZL-1310 in combination with Atezolizumab) and Part 1C (ZL-1310 in combination with Atezolizumab and Carboplatin), participants who received systemic immunostimulatory agents (including but not limited to, IFNs and IL2) within 4 weeks or 5 drug-elimination half-lives, whichever is longer, prior to the initiation of study treatment.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Non-randomized
Model
Sequential
Masking
Open label
Primary purpose
Treatment

Study locations

China · 16 centers
  • Zai Lab Site 1004 — Hefei
  • Zai Lab Site 1005 — Beijing
  • Zai Lab Site 1012 — Xiamen
  • Zai Lab Site 1001 — Guangzhou
  • Zai Lab Site 1009 — Harbin
  • Zai Lab Site 1006 — Zhengzhou
  • Zai Lab 1002 — Wuhan
  • Zai Lab Site 1014 — Changsha
  • … and 8 more centers
United States · 11 centers
  • Zai Lab Site 2005 — Duarte
  • Zai Lab Site 2030 — New Haven
  • Zai Lab Site 2026 — Sarasota
  • Zai Lab Site 2013 — Detroit
  • Zai Lab Site 2001 — Hackensack
  • Zai Lab Site 2002 — Buffalo
  • Zai Lab Site 2018 — Durham
  • Zai Lab Site 2024 — Cleveland
  • … and 3 more centers
Spain · 11 centers
  • Zai Lab Site 8002 — Barcelona
  • Zai Lab Site 8003 — Madrid
  • Zai Lab Site 8006 — Madrid
  • Zai Lab Site 8005 — Seville
  • Zai Lab Site 8004 — Valencia
  • Zai Lab Site 8001 — Valencia
  • Zai Lab Site 8007 — Barcelona
  • Zai Lab Site 8009 — Madrid
  • … and 3 more centers

Identifiers

NCT: NCT06179069 · ZL-1310-001

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗