Image

A Study to Investigate ALE.P02 as Monotherapy in Adult Patients With Selected CLDN1+ Solid Tumors

A Study to Investigate ALE.P02 as Monotherapy in Adult Patients With Selected CLDN1+ Solid Tumors

Recruiting
18 years and older
All
Phase 1/2

Powered by AI

Overview

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetic, pharmacodynamic, preliminary anti-tumor activity, and to determine the recommended Phase II dose (RP2D) of the ALE.P02 monotherapy in adult patients with selected squamous solid tumors.

Description

This Study has a Phase I ALE.P02 monotherapy dose escalation and recommended dose for expansion (RDE) study and a Phase II study of ALE.P02 as monotherapy at RP2D in adult patients with selected advanced or metastatic Claudin-1 positive (CLDN1+) cancers.

Eligibility

Inclusion Criteria:

  • Have disease and treatment history as: Have histologically or cytologically confirmed advanced locally recurrent and inoperable or metastatic SqNSCLC, HNSCC (nasopharyngeal cancer included), ESCC or CSCC.
  • Phase I Dose Escalation: Have received at least one systemic standard of care regimen and being refractory or intolerant to the treatment.
  • Phase I RDE and Phase II: Have received no more than 2 lines of systemic standard of care regimen and being refractory or intolerant to the treatment.
  • Have provided tissue for CLDN1 analysis in a central laboratory.
  • Have a performance status of 0 or 1 on the Eastern Cooperative Oncology Group Performance Scale.
  • Demonstrate adequate bone marrow and organ function.
  • Patients must have recovered from all toxicities led by prior treatment.
  • Have measurable disease based on RECIST 1.1 as determined by the site.

Exclusion Criteria:

  • Diagnosed with cancers of predominantly non-squamous histology (eg, adenosquamous carcinoma) or adenocarcinoma.
  • Has received antineoplastic therapies prior to study intervention within specified time frame.
  • Has rapidly progressing disease (eg, tumor bleeding, uncontrolled tumor pain).
  • Patients with uncontrolled diabetes.
  • Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis.
  • Has clinically significant gastrointestinal bleeding and has an active infection requiring systemic treatment and has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the clinical study, interfere with the patient's participation for the full duration of the clinical study, or is not in the best interest of the patient to participate.
  • Concomitant use of drugs that are known to prolong or shorten QT and/or have known risk of Torsades de Pointes.

Study details
    Squamous Non-small-cell Lung Cancer
    Head and Neck Squamous Cell Carcinoma
    Cervical Squamous Cell Carcinoma
    Esophageal Squamous Cell Carcinoma

NCT06747585

Alentis Therapeutics AG

10 July 2025

Step 1 Get in touch with the nearest study center
We have submitted the contact information you provided to the research team at {{SITE_NAME}}. A copy of the message has been sent to your email for your records.
Would you like to be notified about other trials? Sign up for Patient Notification Services.
Sign up

Send a message

Enter your contact details to connect with study team

Investigator Avatar

Primary Contact

  Other languages supported:

First name*
Last name*
Email*
Phone number*
Other language

FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
Add a private note
  • abc Select a piece of text.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.