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NSCLC (Advanced Non-small Cell Lung Cancer)IMPALUXNCT07150598

Immune-Marker Platform for Patients With Advanced Lung Cancer

An observational study of NSCLC (Advanced Non-small Cell Lung Cancer) and NSCLC Stage IIIB~IV, run by Technische Universität Dresden at 2 sites in Germany.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

The goal of this observational study is to better understand how the immune system and certain tumor markers are linked to treatment response in patients with advanced non-small cell lung cancer (NSCLC) who receive immunochemotherapy. Read more about this study

Who is it for?
Ages 18 years and older
How many people
500 participants
Where
2 sitesGermany
Study dates
1 Sep 2025to 1 Jun 2027
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Participants will be adult patients (≥18 years) with histologically confirmed advanced or metastatic non-small cell lung cancer (NSCLC) who are initiating or receiving standard-of-care immunochemotherapy. Eligible participants must be able to provide tumor biopsy material at predefined time points (baseline, 6 weeks after treatment start, and/or at progression or therapy line change). Both male and female patients will be included.

Who may be able to join

  • For all:
  • Written informed consent of the patient
  • Consent of participation in the national Network for Genomic Medicine in Lung Cancer (nNGM)
  • Advanced lung cancer with non-curative treatment option (NSCLC)
  • No targetable driver mutation detected, defined as no targetable drive mutation in ALK, EGFR, BRAF, HER2, MET, NTRK, RET, ROS1
  • PD-L1 expression on tumor cells (TPS < 50%)
Show all 14Show fewer
  • Cohort A:
  • Previously untreated NSCLC without curative treatment options
  • Sufficient pre-treatment tumor material available for the planned analyses or consenting and able to undergo additional pretreatment biopsy
  • Scheduled to undergo immune(chemo)therapy
  • Willing and able to undergo re-biopsy 6 weeks after start of immune(chemo)therapy
  • Cohort B:
  • Any line of progression after firstline immune(chemo)therapy
  • Sufficient tumor material obtained after progression on most recent line of treatment available or willing and able to undergo re-biopsy prior to next line treatment

Who cannot join

  • Any condition representing an unjustified risk for obtaining an additional biopsy sample (if needed) in the view of the investigator
  • Incapability of understanding the purpose and possible consequences of the trial
  • Substance abuse, medical, psychological or social conditions that may interfere with the subject's cooperation with the requirements of the trial or evaluation of the study results

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Martin Wermke, Prof. Dr. contact

+49 351 458 16226

impalux-studie@ukdd.de

Germany2 sites
  • Universitätsklinikum Köln, Centrum für Integrierte Onkologie (CIO) Köln

    Cologne, North Rhine-Westphalia, 50937

    Jürgen Wolf, Prof. Dr., +49221 478 89050, lungenkrebs@uk-koeln.de

  • Universitätsklinikum Carl Gustav Carus

    Dresden, Saxony, 01307

    Martin Wermke, Prof. Dr., +49 351 458 16226, impalux-studie@ukdd.de

Other trials in Germany

About this study

The goal of this observational study is to better understand how the immune system and certain tumor markers are linked to treatment response in patients with advanced non-small cell lung cancer (NSCLC) who receive immunochemotherapy.

The investigators aim to answer the following questions:

Read more
  • Can the investigators successfully analyze immune markers and gene activity from small tumor samples (biopsies)?
  • Are these markers connected to how well patients respond to immunochemotherapy and how their disease progresses?

What will participants do?

  • Provide tumor tissue samples (biopsies) at key points: before treatment, about 6 weeks after starting immunochemotherapy, and if the cancer grows or treatment changes.
  • Allow their tumor samples to be analyzed in the lab using advanced techniques to measure immune and genetic markers.
  • Share clinical information (such as treatment response and disease progression) so investigators can study how it relates to these markers.

This study does not test a new drug or treatment.

Keywords
Non-Small Cell Lung Cancer, NSCLC, Immunochemotherapy, Multiplex Immunofluorescence, 3'-RNA Sequencing, Prospective Observational Study, Tumor Microenvironment, Therapy Response, Precision Oncology
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT07150598
Study groupRoleWhat they receive
Kohort APatients with advanced non-small cell lung cancer (NSCLC) who undergo tumor biopsy at initial diagnosis and a second biopsy approximately 6 weeks after starting standard-of-care immunochemotherapy. Biospecimens will be analyzed using multiplex immunofluorescence and 3'-RNA sequencing to study immune and tumor-associated biomarkers.
Kohort BPatients with advanced NSCLC who undergo tumor biopsy at the time of disease progression or therapy line change while receiving standard-of-care immunochemotherapy. Biospecimens will be analyzed using multiplex immunofluorescence and 3'-RNA sequencing to study immune and tumor-associated biomarkers.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. General technical success rate for multiplex immunofluorescence staining per biopsy

    defined as a staining, which is:

    1. considered evaluable by a trained pathologist according to the HE-, and multiplex-stained overview
    2. PanCK positive
    3. for which negative control and positive control stained in the same run are negative and positive, respectively.

    Estimated at 60 %.

    Measured: From enrollment until completion of all planned biopsy time points (baseline, 6 weeks after start of immunochemotherapy, and at each progression or therapy line change), up to approximately 24 months.

  2. General success rate for the 3'RNA-Sequencing Approach per biopsy

    defined as

    1. successful 3'RNA-isolation and -sequencing,
    2. keratin 18 (KRT18) expression is clearly detected above background, e.g. above a 5 Counts per million (CPM) cutoff and
    3. is considered evaluable by trained molecular biologist according to the sequencing results.

    For 3'RNA-Seq, gene-specific expression distributions will be used to calibrate CPM, ranks, or similar metric cutoffs to define positivity/negativity.

    Estimated at 60 %.

    Measured: From enrollment until completion of all planned biopsy time points (baseline, 6 weeks after start of immunochemotherapy, and at each progression or therapy line change), up to approximately 24 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Sep 2025
  2. Study start1 Sep 2025 (estimated)
  3. Primary completion31 Mar 2027 (estimated)
  4. Study completion1 Jun 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07150598
Sponsor's protocol ID
BO ff (Multi)-EK-118032025
Other IDs
DRKS00037281
Acronym
IMPALUX
Status last verified
Sep 2025
First submitted
25 Aug 2025
Last updated
8 Sep 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of NSCLC (Advanced Non-small Cell Lung Cancer) and NSCLC Stage IIIB~IV, run by Technische Universität Dresden at 2 sites in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 14 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 8 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Martin Wermke, Prof. Dr. (+49 351 458 16226, impalux-studie@ukdd.de), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

General technical success rate for multiplex immunofluorescence staining per biopsy (time frame: From enrollment until completion of all planned biopsy time points (baseline, 6 weeks after start of immunochemotherapy, and at each progression or therapy line change), up to approximately 24 months.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Sep 2025.

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