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Lung CancerNCT05636605

Analysis of the Microenvironment of Lung Cancer and Exploration of the Mechanism of Resistance to Immunotherapy

An observational study of Lung Cancer, run by The Fourth Affiliated Hospital of Zhejiang University School of Medicine at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The investigators plan to conduct a multiomics analysis(such as, Genomics, proteomics, single cell RNA sequencing, space transcriptomics)of tumor tissue and blood, aiming at analyzing tumor heterogeneity, mapping the microenvironment map of lung cancer and exploring the mechanism of sensitivity and resistance to… Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Lung Cancer
What is being tested?
Multiomics analysis
How many people
200 participants
Where
1 siteChina
Study dates
1 Jan 2018to 31 Dec 2028
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 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Newly diagnosed lung cancer patients

Who may be able to join

  • Histopathology or hemology diagnostics of lung cancer
  • Patients have never received any antineoplastic therapy

Who cannot join

  • Within 5 years or at the same time, there are other active malignancies
  • Currently participating in interventional clinical research treatment, or received other research drugs or used research devices within 4 weeks before the first administration
  • Active autoimmune diseases requiring systemic treatment (such as the use of disease relieving drugs, glucocorticoids or immunosuppressants) occurred within 2 years before the first administration
  • The study was receiving systemic glucocorticoid treatment (excluding local glucocorticoids by nasal spray, inhalation or other means) or any other form of immunosuppressive therapy within 7 days before the first administration; Note: It is allowed to use glucocorticoid with physiological dose (prednisone ≤ 10mg/day or equivalent)
  • Known history of allogeneic organ transplantation and allogeneic hematopoietic stem cell transplantation

Trial locations and contacts

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

Kai Wang, PhD contact

13957158572

doctorhuxi@163.com

Jiangnan Zhao, PhD contact

18267098035

zjn911016@126.com

China1 site, 1 recruiting
  • The Fourth Affiliated Hospital of Zhejiang University

    Yiwu, Zhejiang, 310000

    Kai Wang, PhD, 13957158572, doctorhuxi@163.com

    Jiangnan Zhao, PhD, 18267098035, zjn911016@126.com

    Recruiting

Other trials in China

About this study

The investigators plan to conduct a multiomics analysis(such as, Genomics, proteomics, single cell RNA sequencing, space transcriptomics)of tumor tissue and blood, aiming at analyzing tumor heterogeneity, mapping the microenvironment map of lung cancer and exploring the mechanism of sensitivity and resistance to anti-PD1/PD-L1 antibodies.

Read the detailed description

Lung cancer is a highly heterogeneous disease. Cancer cells and cells within the tumor microenvironment together determine disease progression, as well as response to or escape from treatment. Tumor ecosystems are comprised of cancer cells, infiltrating immune cells, stromal cells, and other cell types together with noncellular tissue components, which interact and collectively determine disease progression as well as response to therapy. It is well known that cancer patients elicit very individualized responses to different treatments, demanding better characterization of the whole tumor ecosystem beyond currently applied clinical typing of somatic mutations in cancer cells.

Immune checkpoint blockers (ICBs) have revolutionized the management of patients with lung cancer. Blocking the interaction between the programmed cell death protein 1 (PD-1) receptor and its primary ligand (PD-L1) has demonstrated remarkable anticancer activity, and anti-PD-1/PD-L1 drugs have been approved both as single agents or in combination with cytotoxic chemotherapy. However, most patients receiving anti-PD-1/PD-L1 monoclonal antibodies do not derive benefit. Hence, there is a crucial need to identify reliable predictive biomarkers of the response to anti-PD-1/PD-L1 agents to develop precision medicine for NSCLC immunotherapy as well as to identify novel mechanisms underlying resistance to ICBs.

To map the cell type-specific landscape of cancer cells and their tumor microenvironment in lung cancer, the investigators plan to conduct a multiomics analysis(such as, Genomics, proteomics, single cell RNA sequencing, space transcriptomics)of tumor tissue and blood, aiming at analyzing tumor heterogeneity, mapping the microenvironment map of lung cancer and exploring the mechanism of sensitivity and resistance to anti-PD1/PD-L1 antibodies.

Conditions
Lung Cancer
Being tested
Multiomics analysis
Medical subject headings
Lung Neoplasms

What participants receive

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

  • Multiomics analysisDiagnostic test

    Genome, proteomics, single cell RNA sequencing, and space transcriptome sequencing,etc

What is being measured

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

  1. objective response rate

    Refers to the proportion of patients whose tumor shrinkage reaches a certain amount and remains for a certain period of time, including CR + PR cases

    Measured: three years

  2. Major Pathologic Response

    <10% viable tumor in resected lung and lymph nodes

    Measured: three-four months

  3. progression-free survival

    Patients with oncological diseases have a period of time from the start of treatment to the observation of disease progression or death due to any cause

    Measured: three years

Timeline

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

  1. First posted5 Dec 2022
  2. Study start1 Jan 2018
  3. Primary completion31 Dec 2023 (estimated)
  4. Study completion31 Dec 2028 (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
Other
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05636605
Sponsor's protocol ID
K2022179
Status last verified
Dec 2022
First submitted
24 Nov 2022
Last updated
20 Dec 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Lung Cancer, run by The Fourth Affiliated Hospital of Zhejiang University School of Medicine at 1 site in China.

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 2 inclusion and 5 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: looking for participants now, as of the sponsor's last update on 20 Dec 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. 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 Kai Wang, PhD (13957158572, doctorhuxi@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

objective response rate (time frame: three years). The study lists 3 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 20 Dec 2022.

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