Neoplasms

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Respiratory Tract (Lung and Bronchial) Diseases

Rare Diseases

Carcinoma

Adenocarcinoma

Carcinoma, Non-Small-Cell Lung

Lung Neoplasms

Carcinoma, Large Cell

Adenocarcinoma of Lung

Respiratory Tract Neoplasms

Thoracic Neoplasms

Lung Diseases

Respiratory Tract Diseases

Carcinoma, Bronchogenic

Bronchial Neoplasms

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Lung Adenocarcinoma

Antineoplastic Agents

All Drugs and Chemicals

Atezolizumab

Immunomodulating Agents

Monatide (IMS 3015)

Immune Checkpoint Inhibitors

Antineoplastic Agents, Immunological

10 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

50 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

100 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

mOBD (TBD) dose IMU-201 as a 0.5 mL PD1-Vaxx injection Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

10 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg Naïve to ICI or Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

50 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg Naïve to ICI or Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

Cohort 3: 100 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg Naïve to ICI or Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

10 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg and SOC chemotherapy Naïve to ICI, Any PD-L1 Level

50 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg and SOC chemotherapy Naïve to ICI, Any PD-L1 Level

100 μg/dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg and SOC chemotherapy Naïve to ICI, Any PD-L1 Level

cOBD (TBD) dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg Progressed on/after ICI, TPS/TC ≥50% or IC ≥10%

cOBD (TBD) dose IMU-201 as a 0.5 mL PD1-Vaxx injection with atezolizumab 840 mg Naïve to ICI, TPS/TC ≥50% or IC ≥10%

cOBD (TBD) dose IMU-201 as a 05 mL PD1-Vaxx injection with atezolizumab 840 mg and SOC chemotherapy Naïve to ICI, Any PD-L1 Level

IMU-201 consists of APi2568 (lyophilized IMU-201) dissolved in WFI and emulsified with the adjuvant (Montanide ISA 720 VG) to produce PD1-Vaxx. IMU-201 will be administered as PD1-Vaxx intramuscularly into the deltoid region of the upper arm on Days 1, 15, 29, 64 and thereafter every 63 days until discontinuation from study.

IMU-201 (administered as PD1-Vaxx) - Regimen 1

IMU-201 consists of APi2568 (lyophilized IMU-201) dissolved in WFI and emulsified with the adjuvant (Montanide ISA 720 VG) to produce PD1-Vaxx. IMU-201 will be administered as PD1-Vaxx intramuscularly into the deltoid region of the upper arm on Days 1, 15, 29, 57 and thereafter every subsequent 63 days until discontinuation from study.

IMU-201 (administered as PD1-Vaxx) - Regimen 2

IMU-201 consists of APi2568 (lyophilized IMU-201) dissolved in WFI and emulsified with the adjuvant (Montanide ISA 720 VG) to produce PD1-Vaxx. IMU-201 will be administered as PD1-Vaxx intramuscularly into the deltoid region of the upper arm on Days 1, 15, 29, 57 and thereafter every 56 or 63 days until discontinuation from study.

IMU-201 (administered as PD1-Vaxx) - Regimen 3

Atezolizumab will be administered every 2 weeks (Q2W) starting Day 15 until discontinuation from study.

Chemotherapy to be administered according to the prescribing information.

Standard of care chemotherapy

An Open Label, Multi-Center, Dose Escalation/Expansion, Phase 1/1b Study of IMU 201 (PD1-Vaxx), a B-Cell Immunotherapy as monotherapy or in combination with atezolizumab with or without chemotherapy, in Adults with Non-Small Cell Lung Cancer (IMPrinter).

Investigational Medicinal Product, IMU-201, consists of drug substance, APi2568, which is a B-cell epitope (amino acids 92-110 from PD-1) linked to a promiscuous T-cell epitope (amino acid residues 288-302 from measles virus fusion protein) via a 4-amino acid linker (Gly-Pro-Ser-Leu), and combined with Water for Injection (WFI) forms the drug product, IMU-201, which becomes PD1-Vaxx when emulsified with excipient Montanide ISA 720 VG.

It is hypothesized that a polyclonal induced B-cell antibody response will be more effective or as effective with improved safety over current monoclonal antibody therapy.

This phase 1/1b study is an open-label dose escalation/dose expansion study designed to assess the safety, tolerability, immunogenicity and efficacy of IMU-201 (PD1-Vaxx). Phase 1 monotherapy dose-escalation of IMU-201 (PD1-Vaxx), will enroll approximately 9-18 patients and establish the optimal monotherapy biological dose (mBOD). Once established, the dose cohort will be expanded to enroll additional 10 patients at the mBOD dose level. Phase 1b, a combination dose-escalation of IMU-201 (PD1-Vaxx) with atezolizumab and with or without chemotherapy, will enroll approximately 18-36 patients and establish the optimal combotherapy biological dose (cBOD). Once established, the dose cohort will be expanded to enroll additional 30 patients at the cBOD dose level.

A Study of IMU-201 (PD1-Vaxx), a B-Cell Immunotherapy, in Adults With Non-Small Cell Lung Cancer

An Open Label, Multi-Center, Dose Escalation/Expansion, Phase 1/1b Study of IMU-201, a B-Cell Immunotherapy as Monotherapy or in Combination With Atezolizumab With or Without Chemotherapy, in Adults With Non- Small Cell Lung Cancer (IMPrinter)

Humoral immunogenicity evaluated by PD-1 specific antibodies (IgG, IgM).

Cellular immunogenicity evaluated by vaccine-specific cytokine levels as well as analysis of regulatory and effector T and B cells.

Safety and Tolerability Measures include: Frequency of adverse events (AEs) graded per terminology criteria for adverse events (CTCAE) version 5.00.

Safety and Tolerability Measures: Adverse events (AEs); dose-limiting toxicities (DLTs) graded per terminology criteria for adverse events (CTCAE) version 5.00. Immunogenicity data for IMU-201 includes PD-1 specific antibody (IgG) titers.

Efficacy of IMU-201 will be evaluated by overall response rate at OBD of IMU-201 measured as the proportion of participants with a best overall response of complete or partial response.

Efficacy of IMU-201 will be evaluated by progression free survival at OBD of IMU-201.

Efficacy of IMU-201 will be evaluated by overall survival at OBD of IMU-201.

Efficacy of IMU-201 will be evaluated by duration of response at OBD of IMU-201.

Spots Global Cancer Trial Database for large cell carcinoma lung