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Non-small Cell Lung Cancer (NSCLC)NCT07141563

A Study Describing Real-World Effectiveness of Nivolumab + Chemotherapy in Neoadjuvant NSCLC

An observational study of Non-small Cell Lung Cancer (NSCLC), run by Bristol-Myers Squibb at 1 site in Argentina.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the real-world effectiveness and safety of neoadjuvant nivolumab combined with chemotherapy in Argentinian patients with resectable non-small cell lung cancer (NSCLC) Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Non-small Cell Lung Cancer (NSCLC)
What is being tested?
Nivolumab + platinum-based chemotherapy
How many people
70 participants
Where
1 siteArgentina
Study dates
26 May 2025to 18 Nov 2025
Phase
Observational
Are there results?
None posted in the registry

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: The study population will consist of adults diagnosed with resectable non-small cell lung cancer (NSCLC) and have undergone neoadjuvant treatment with nivolumab in combination with platinum-based chemotherapy according to routine clinical practice in Argentina between 1st July 2022 and 1st March 2025

Who may be able to join

  • Participants aged 18 years or older
  • Participants diagnosed with resectable non-small cell lung cancer (NSCLC) (stage IIA-IIIB TNM AJCC 8ed) according to the treating team's judgment
  • Participants who received nivolumab and chemotherapy as neoadjuvant therapy between 1st July 2022 and 1st March 2025
  • Participants must have given informed consent for their data to be used for research or academic studies, or a waiver of consent has been obtained

Who cannot join

  • Participants with confirmed positive EGFR gene mutation or ALK fusion gene, as the study focuses on the effectiveness of nivolumab in patients without these driver mutations
  • Prior malignancy active within the previous 3 years except for locally curable cancers that have been apparently cured, such as basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the prostate, cervix, or breast
  • Participants who received any antineoplastic therapy within 3 months prior to initiating neoadjuvant nivolumab and chemotherapy, to avoid confounding effects from prior treatments
  • Participants who participated in a clinical trial for NSCLC, to ensure the study reflects real-world clinical practice
  • Participants with complications of treatment-related adverse events related to hematotoxicity of antineoplastic agents 3 months prior to the start of neoadjuvant therapy, to minimize risks and confounding factors
  • Participants who started neoadjuvant therapy outside the participating medical institution and were transferred to the institution for surgery, to ensure data consistency and reliability

Trial locations and contacts

1 site in 1 country.

Argentina1 site
  • Grupo Argentino Oncología Torácica (GAOT) - Asociación Argentina Oncología Clínica (AAOC)

    Buenos Aires, C1426CPU

Other trials in Argentina

About this study

Official title: Retrospective Study for Describing Real-World Effectiveness of Nivolumab + Chemotherapy in Neoadjuvant NSCLC in Argentina

The purpose of this study is to evaluate the real-world effectiveness and safety of neoadjuvant nivolumab combined with chemotherapy in Argentinian patients with resectable non-small cell lung cancer (NSCLC)

Read the detailed description

This is a non-interventional, retrospective, single-arm, multicenter study evaluating the real-world effectiveness of neoadjuvant nivolumab plus platinum-based chemotherapy in Argentinian patients with resectable non-small cell lung cancer (NSCLC). The primary objective is to estimate the rate of pathological complete response (pCR) following neoadjuvant therapy.

Adult patients (≥18 years) with newly diagnosed, early-stage, resectable NSCLC (stage IIA-IIIB, AJCC 8th ed) and no EGFR or ALK driver mutations who initiated neoadjuvant nivolumab (360 mg Q3W) plus platinum-based chemotherapy between July 1, 2022, and March 1, 2025, at participating Argentinian centers will be included. Data will be extracted retrospectively from medical records for up to 12 months following surgery or neoadjuvant therapy.

The primary endpoint is the pathological complete response (pCR), defined as absence of residual viable tumor in both lung and lymph nodes at surgery. Secondary endpoints include major pathological response (MPR), event-free survival (EFS) over 1 year, surgical outcomes, safety, and subsequent adjuvant therapy use. Descriptive and survival analyses will be performed.

Being tested
Nivolumab + platinum-based chemotherapy
Keywords
Non-small cell lung cancer (NSCLC)
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.

  • Nivolumab + platinum-based chemotherapyDrug

    Also called Opdivo, Cisplatin, Carboplatin, Pemetrexed, Paclitaxel, Gemcitabine.

    According to the product label

Study groups in NCT07141563
Study groupRoleWhat they receive
Cohort 1Participants with resectable non-small cell lung cancer (NSCLC) receiving neoadjuvant treatment with nivolumab in combination with platinum-based chemotherapy
Receives: Drug: Nivolumab + platinum-based chemotherapy

What is being measured

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

  1. Rate of pathological complete response (pCR) post-surgery

    Number of patients with complete pathological response (defined as absence of residual viable tumor in both lung and lymph nodes at surgery) divided by total number of patients.

    Measured: Up to 1 year

Secondary outcomes (16)
  1. Event-free survival (EFS)

    Defined as the time from the start of neoadjuvant therapy to the occurrence of any progression of disease precluding surgery, progression or recurrence of disease after surgery, progression of disease in the absence of surgery, or death from any cause

    Measured: Up to 1 year

  2. Rate of major pathological response (MPR) post-surgery

    Proportion of patients with less than 10% residual viable tumor after neoadjuvant therapy, assessed at surgery.

    Measured: Up to 1 year

  3. Participant demographics

    Socio-demographic characteristics of patients, such as age, sex and tobacco use.

    Measured: Baseline

  4. Participant clinical characteristics

    Clinical characteristics of patients, describing the proportion and characteristics of patients who receive adjuvant RT and/or CT as subsequent treatment, and assessing surgical outcomes and adverse events (AEs)

    Measured: Baseline

  5. Number of participants receiving surgery

    Number of patients receiving surgery after neoadjuvant treatment

    Measured: Up to 1 year

  6. Time from diagnosis to neoadjuvant treatment start before surgery

    Discrete dates difference

    Measured: Up to 1 year

  7. Number of nivolumab doses received before surgery

    Continues variable

    Measured: Up to 1 year

  8. Type of chemotherapy given in combination to nivolumab adjuvant treatment before surgery

    Drugs received: Cisplatin, Carboplatin Pemetrexed, Paclitaxel, Gemcitabine

    Measured: Up to 1 year

  9. Relapse status

    Date of investigator-assessed relapse and type of relapse (Locoregional, Distant)

    Measured: Up to 1 year

  10. Surgery type

    Surgical approach (thoracotomy, VATS or robotic thoracic surgery) and surgical procedure type (lobectomy, segmentectomy, wedge resection, or pneumonectomy) will be recorded at the time of surgery.

    Measured: Up to 1 year

  11. Extent of surgical resection

    R0, R1, R2

    Measured: Up to 1 year

  12. Surgical complications during or after surgery

    Pre-established categories or categories formed based on free-text information available.

    Measured: Up to 1 year

  13. Reasons for not having surgery

    ECOG Performance Status > 1, Major associated pathologies that increase the surgery risk to an unacceptable level, Disease progression, Adverse event Toxicity, Patient refusal, Poor lung function, Unresectability, Death, Others

    Measured: Up to 1 year

  14. Treatment received after neoadjuvant treatment

    Treatment subsequent to neoadjuvant therapy, including radiotherapy, chemotherapy, immuno-oncology therapy, targeted therapy, or other treatments, will be recorded with treatment start and end dates during follow-up.

    Measured: Up to 1 year

  15. Reason for having adjuvant treatment

    Pre-established categories or categories formed based on free-text information available

    Measured: Up to 1 year

  16. Adverse events (AEs)

    Describe the frequency and severity of AEs and IMAEs, including intensity, seriousness, causality, preferred terms, organ class and event outcome.

    Analyses will be performed at both patient-level and at event-level overall, by intensity and by causality. For the patient-level analysis, patients will be counted once by AE considering the maximum grade.

    Measured: Up to 1 year

Timeline

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

  1. First posted26 Aug 2025
  2. Study start26 May 2025
  3. Primary completion18 Nov 2025
  4. Study completion18 Nov 2025

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
Retrospective
Enrolment
70 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07141563
Sponsor's protocol ID
CA209-1524
Status last verified
Jan 2026
First submitted
19 Aug 2025
Last updated
7 Jan 2026
Results posted
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Non-small Cell Lung Cancer (NSCLC), run by Bristol-Myers Squibb at 1 site in Argentina.

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 4 inclusion and 6 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: finished, as of the sponsor's last update on 7 Jan 2026. 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 Argentina. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of pathological complete response (pCR) post-surgery (time frame: Up to 1 year). 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 7 Jan 2026.

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