New drug IMA402 targets tough cancers in early trial
NCT ID NCT05958121
First seen Jun 27, 2026 · Last updated Sep 02, 2026 · Updated 4 times
Summary
This study tests a new drug called IMA402 in people with advanced solid tumors that have come back or not responded to treatment. IMA402 is designed to help the immune system attack cancer cells. The trial will check if the drug is safe and whether it can shrink tumors.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- IMA402 (a bispecific TCER molecule targeting PRAME)
- What this could lead to
- If successful, this could lead to a new treatment option for patients with hard-to-treat solid tumors that have not responded to standard therapies.
- What could go wrong
- This is an early first-in-human trial, so safety and effectiveness are not yet known. The treatment may cause side effects or fail to shrink tumors.
Why investors are watching
Immatics is testing IMA402, a drug that aims to direct the immune system to attack tumors that carry a protein called PRAME, in patients with advanced solid tumors that have stopped responding to other treatments. The trial is a first-in-human study, so the main questions are whether the drug is safe and whether it shrinks tumors, both on its own and with a second drug called pembrolizumab. For a small company like Immatics, this readout matters because IMA402 is one of its key pipeline assets, and the results will show whether the drug has enough promise to continue development.
If it works: If the trial shows IMA402 is safe and produces clear anti-tumor activity, Immatics could advance the drug into later-stage testing and potentially attract a partnership with a larger pharmaceutical company. A positive result would validate the company's technology platform and support its value as a developer of cancer immunotherapies.
If it fails: First-in-human trials often fail because the drug proves too toxic or shows little benefit, and this one is no exception. A poor safety profile or weak tumor response could force Immatics to abandon IMA402, which would be a major setback for a small company with a limited number of pipeline candidates.
AI-written from the trial record. Speculative, and not investment advice.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Aug 2023
- Expected to finish
-
Sep 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients ≥ 18 years old * Patients must have a specific pathologically confirmed and documented advanced and/or metastatic solid tumor indication * Patients must have received or not be eligible for indicated standard-of-care treatments per cohort * Measurable disease according to RECIST 1.1 * Confirmed HLA status * ECOG Performance Status of 0 to 1 * Adequate baseline hematologic, hepatic and renal function, acceptable coagulation status Exclusion Criteria: * Other active malignancies that require treatment or that might interfere with the trial endpoints * The patient is pregnant or is breastfeeding * History of hypersensitivity to components of IMA402 or rescue medications; hypersensitivity to or contraindication according to current SmPC for respective combination medicinal product * The patient has concurrent severe and/or uncontrolled medical disease. Any other health condition that would, in the investigator's or sponsor's judgement, contraindicate the patient's participation in the clinical trial because of safety concerns or compliance with clinical trial procedures * Patients with active brain metastases, history of bleeding into brain metastases, known brain metastases who are receiving therapeutic anticoagulation
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The study's own enquiry address
This study publishes an address for enquiries. See it below .
-
The places running it
27 sites in 2 countries. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
-
Contact
Email: •••••@•••••
Locations
-
Antoni von Leeuwenhoek- Netherlands Cancer Institute
RECRUITINGAmsterdam, North Holland, 1066 CX, Netherlands
-
Elbe Kliniken Stade- Buxtehude Elbe Klinikum Buxtehude gGmbH
RECRUITINGBuxtehude, Lower Saxony, 21614, Germany
-
Goethe University Frankfurt
RECRUITINGFrankfurt am Main, Hesse, 60590, Germany
-
Johannes Wesling Klinikum Minden
RECRUITINGMinden, North Rhine-Westphalia, 32429, Germany
-
Justus-Liebig-Universitaet Giessen
RECRUITINGGiessen, Hesse, 35392, Germany
-
KEM I Evang. Kliniken Essen-Mitte gGmbH
RECRUITINGEssen, North Rhine-Westphalia, 45136, Germany
-
Klinikum Chemnitz gGmbH
COMPLETEDChemnitz, Saxony, 09116, Germany
-
Klinikum Nürnberg
COMPLETEDNuremberg, Bavaria, 90419, Germany
-
Leiden Universitair Medisch Centrum
RECRUITINGLeiden, South Holland, 2333 ZA, Netherlands
-
Marien Hospital Duesseldorf GmbH
RECRUITINGDüsseldorf, North Rhine-Westphalia, 40479, Germany
-
Philipps-Universitaet Marburg
RECRUITINGMarburg, Hesse, 35043, Germany
-
Sana Klinikum Offenbach GmbH
NOT_YET_RECRUITINGOffenbach, Hesse, 63069, Germany
-
Thoraxklinik Heidelberg gGmbH
RECRUITINGHeidelberg, Baden-Wurttemberg, 69126, Germany
-
Universitaet Muenster
NOT_YET_RECRUITINGMünster, North Rhine-Westphalia, 48149, Germany
-
Universitaetsklinikum Bonn AöR
RECRUITINGBonn, North Rhine-Westphalia, 53127, Germany
-
Universitaetsklinikum Carl Gustav Carus Dresden an der Technischen Universitaet Dresden AöR
RECRUITINGDresden, Saxony, 01307, Germany
-
Universitaetsklinikum Erlangen AöR
RECRUITINGErlangen, Bavaria, 91054, Germany
-
Universitaetsklinikum Essen AöR
RECRUITINGEssen, North Rhine-Westphalia, 45147, Germany
-
Universitaetsklinikum Heidelberg AöR
RECRUITINGHeidelberg, Baden-Wurttemberg, 69120, Germany
-
Universitaetsklinikum Magdeburg AöR
RECRUITINGMagdeburg, Saxony-Anhalt, 39120, Germany
-
Universitaetsklinikum Mannheim GmbH
RECRUITINGMannheim, Baden-Wurttemberg, 68167, Germany
-
Universitaetsklinikum Regensburg
RECRUITINGRegensburg, Bavaria, 93053, Germany
-
Universitaetsklinikum Tuebingen AöR
RECRUITINGTübingen, Baden-Wurttemberg, 72076, Germany
-
Universitaetsklinikum Ulm AöR
RECRUITINGUlm, Baden-Wurttemberg, 89081, Germany
-
Universitaetsklinikum Wuerzburg AöR
RECRUITINGWürzburg, Bavaria, 97080, Germany
-
Universitaetsmedizin Goettingen
NOT_YET_RECRUITINGGöttingen, Lower Saxony, 37075, Germany
-
Universitair Medisch Centrum Groningen
RECRUITINGGroningen, 9713 GZ, Netherlands
-
Universitair Medisch Centrum Utrecht
RECRUITINGUtrecht, 3584 CX, Netherlands
-
University Of Leipzig
RECRUITINGLeipzig, Saxony, 04103, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can colorectal surgery patients go home in two days?
- Can a personal navigator help young cancer patients through treatment?
- Can a smartwatch predict which cancer patients return to hospital?
- Two-Drug combo aims to stall advanced breast cancer
- Blood thinner flush could boost tumor biopsy success
- Could a frailty score predict which older cancer patients survive intensive care?