The IVO-LUNG Study
IVO Lung
Ivonescimab Consolidation After Concurrent/Sequential Chemoradiation for Unresectable Stage III NSCLC- A Phase II Study
1 other identifier
interventional
63
1 country
1
Brief Summary
This Phase II, open-label, single-arm study evaluates the efficacy and safety of one-year Ivonescimab consolidation therapy in patients with unresectable Stage III NSCLC who have not progressed after definitive chemoradiotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2025
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 2, 2025
CompletedStudy Start
First participant enrolled
October 1, 2025
CompletedFirst Posted
Study publicly available on registry
October 2, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2029
October 2, 2025
September 1, 2025
2 years
September 2, 2025
September 24, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
12-month PFS rate
The percentage of patients who has not experienced first documented progression or date of death from any cause, whichever came first, assessed up to 12 months from the date of enrollment.
From the date of enrollment untill 12 month
Secondary Outcomes (4)
Objective Response Rate(ORR)
From the date of enrollment untill the date of first documented progression or date of death from any cause, whichever came first, assessed up to 100 months"
Progression free survival
From the date of enrollment to the date of first documented progression or date of death from any cause, assessed up to 100 months.
overall survival
From enrollment to death
Treatment related adverse event
From enrollment to discontinuation of the study
Study Arms (1)
Ivonescimab as consolidation after definitive concurrent/sequential chemoradiotherapy
EXPERIMENTALIvonescimab as consolidation after definitive concurrent/sequential chemoradiotherapy. Ivonescimab is given by 20mg/kg BW,q3w, last for one year.
Interventions
Ivonescimab is given after definitive concurrent/sequential chemoradiotherapy
Eligibility Criteria
You may qualify if:
- Provide voluntary written informed consent.
- age: 18-75 years old
- ECOG performance status: 0 or 1
- With a life expectancy of ≥ 3 months.
- Patients with radiologically confirmed, treatment-naïve, unresectable Stage III NSCLC (staged according to the American Joint Committee on Cancer, 8th edition) who did not progress after definitive concurrent/sequential chemoradiotherapy. Induction therapy prior to chemoradiotherapy was permitted.
- Negative for EGFR L858R/19del, ALK fusion, ROS1 fusion, RET fusion, BRAF V600E mutation, NTRK fusion, and MET exon 14 skipping mutation.
- Presence of at least one measurable lesion per RECIST v1.1, which is suitable for accurate and reproducible repeated measurements.
- For the exploration of efficacy-related biomarkers, the submission of tumor tissue, peripheral blood, and stool samples is required. Patients with biologically unavailable samples may be granted an exemption from this requirement.
- Adequate organ function based on examinations within 14 days prior to the initiation of study treatment.
- Female subjects of childbearing potential must have a negative urine or serum pregnancy test within 7 days prior to the first dose (if the urine pregnancy test result cannot be confirmed as negative, a serum pregnancy test must be performed, and the serum result shall be considered definitive). If a female subject of childbearing potential engages in sexual activity with a non-sterilized male partner, the subject must use a highly effective method of contraception starting from screening and must agree to continue its use for 120 days after the last dose of the study drug; the decision to discontinue contraception after this time point should be discussed with the investigator.
- Non-sterilized male subjects who engage in sexual activity with a female partner of childbearing potential must use a highly effective method of contraception from the start of screening until 120 days after the last dose; the decision to discontinue contraception after this time point should be discussed with the investigator.
- The subject is willing and able to comply with scheduled visits, the treatment plan, laboratory tests, and other study requirements.
You may not qualify if:
- Patients with non-small cell lung cancer (NSCLC) that contains a small cell carcinoma component.
- History of other malignancies (except carcinoma in situ of the cervix, non-melanoma skin cancer, bladder carcinoma in situ, etc.) or presence of other life-threatening diseases that may affect the completion of the study.
- Concurrent enrollment in another clinical study, unless it is an observational (non-interventional) clinical study.
- Imaging during the screening period shows tumor invasion or the presence of significant necrosis or cavitation, and the investigator judges that study entry would pose a bleeding risk.
- History of severe bleeding tendency or coagulation dysfunction; presence of clinically significant bleeding symptoms within 1 month prior to the first dose, including but not limited to gastrointestinal bleeding, hemoptysis (defined as coughing up or spitting up ≥1 teaspoon of fresh blood or small blood clots, or coughing up blood without sputum; subjects with blood-tinged sputum are allowed), epistaxis (excluding minor nosebleeds and blood-tinged postnasal drip); received continuous antiplatelet or anticoagulant therapy within 10 days prior to the first dose.
- Tumor compression of surrounding vital organs (e.g., esophagus) accompanied by related symptoms, compression of the superior vena cava, or invasion of mediastinal great vessels, heart, etc.
- Received non-specific immunomodulatory therapy (e.g., interleukin, interferon, thymosin, tumor necrosis factor, etc., excluding IL-11 for treating thrombocytopenia) within 2 weeks prior to the first dose; received Chinese herbal medicine or Chinese proprietary medicine with anti-tumor indications within 2 weeks prior to the first dose.
- Previously received surgical resection and experienced postoperative recurrence of Stage III NSCLC.
- History of non-infectious pneumonitis/interstitial lung disease requiring systemic glucocorticoid therapy, or current non-infectious pneumonitis.
- Presence of uncontrolled serous cavity effusion.
- Presence of uncontrolled comorbid diseases, including but not limited to decompensated liver cirrhosis, nephrotic syndrome, uncontrolled metabolic disorders, severe active peptic ulcer disease or gastritis, or psychiatric illness/social situations that would limit compliance with study requirements or impair the ability to provide written informed consent.
- History of myocarditis, cardiomyopathy, or malignant arrhythmia. Unstable angina, myocardial infarction, congestive heart failure (New York Heart Association Class II or above), or vascular disease (e.g., aortic aneurysm at risk of rupture) requiring hospitalization within 12 months prior to the first dose, or other cardiac damage that may affect the evaluation of study drug safety (e.g., poorly controlled arrhythmia, myocardial ischemia); History of esophageal/gastric varices, severe ulcer, unhealed wound, gastrointestinal perforation, abdominal fistula, gastrointestinal obstruction, intra-abdominal abscess, or acute gastrointestinal bleeding within 6 months prior to the first dose; Any arterial thromboembolic event, transient ischemic attack, cerebrovascular accident, hypertensive crisis, or hypertensive encephalopathy within 6 months prior to the first dose; Acute exacerbation of chronic obstructive pulmonary disease within 1 month prior to the first dose; Current hypertension with systolic blood pressure ≥160 mmHg or diastolic blood pressure ≥100 mmHg after oral antihypertensive medication.
- Severe infection within 4 weeks prior to the first dose, including but not limited to complications requiring hospitalization, sepsis, or severe pneumonia; Active infection requiring systemic anti-infective therapy within 2 weeks prior to the first dose (excluding antiviral therapy for hepatitis B or C).
- Active or history of definite autoimmune diseases, including but not limited to inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis, or chronic diarrhea), systemic lupus erythematosus, or other conditions unsuitable for treatment with immune checkpoint inhibitors.
- History of immunodeficiency; Positive HIV antibody test; Current long-term use of systemic corticosteroids or other immunosuppressants.
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Li-Kun Chen
Guangzhou, Guangzhou, 510006, China
Related Publications (1)
Antonia SJ, Villegas A, Daniel D, Vicente D, Murakami S, Hui R, Yokoi T, Chiappori A, Lee KH, de Wit M, Cho BC, Bourhaba M, Quantin X, Tokito T, Mekhail T, Planchard D, Kim YC, Karapetis CS, Hiret S, Ostoros G, Kubota K, Gray JE, Paz-Ares L, de Castro Carpeno J, Wadsworth C, Melillo G, Jiang H, Huang Y, Dennis PA, Ozguroglu M; PACIFIC Investigators. Durvalumab after Chemoradiotherapy in Stage III Non-Small-Cell Lung Cancer. N Engl J Med. 2017 Nov 16;377(20):1919-1929. doi: 10.1056/NEJMoa1709937. Epub 2017 Sep 8.
PMID: 28885881BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Likun Chen, Doctor
Sun Yat-sen University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 2, 2025
First Posted
October 2, 2025
Study Start
October 1, 2025
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
October 1, 2029
Last Updated
October 2, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share