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Recruiting Phase 3 NCT06472245

NCT06472245 Trial of Therapeutic Cancer Vaccine OSE2101 in Patients With Non-Small Cell Lung Cancer and Secondary Resistance to Immune Checkpoint Inhibitor

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Clinical Trial Summary
NCT ID NCT06472245
Status Recruiting
Phase Phase 3
Sponsor OSE Immunotherapeutics
Condition Patients With Non-Small Cell Lung Cancer
Study Type INTERVENTIONAL
Enrollment 363 participants
Start Date 2024-12-03
Primary Completion 2028-05-01

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type INTERVENTIONAL
Interventions
OSE2101DocetaxelNGS HLAA2 assay

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.

This trial targets 363 participants in total. It began in 2024-12-03 with a primary completion date of 2028-05-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

Multicenter, randomized (2:1), open-label phase 3 study in HLA-A2 positive patients with squamous and non-squamous metastatic NSCLC with ICI secondary resistance. Patients will be randomized into 2 arms (randomization 2:1): experimental Arm A with OSE2101 monotherapy or control Arm B SoC with docetaxel monotherapy. Stratification factors will be histology (squamous versus non squamous) and ECOG Performance Status (0 versus 1).

Eligibility Criteria

Inclusion Criteria: 1. Male or female, aged ≥ 18 years 2. Patients expressing HLA-A2 phenotype in blood by pre-screening central laboratory 3. Patients with histologically or cytologically squamous or non-squamous documented NSCLC, metastatic stage at study entry, not eligible for definite surgery or radiation, without EGFR, ALK and ROS1 gene alterations eligible for targeted therapy; for patients with squamous NSCLC, the molecular tests are not mandatory if age ≥ 50 years old and smoker ≥ 15 pack years; other sensitizing mutations known to be immunosensitive are eligible in case of lack of local access to targeted therapy (i.e.; KRAS G12C and BRAF mutations) after Sponsor' agreement. 4. Patients with secondary resistance to ICI; Other inclusion and exclusion criteria will apply per protocol.

Contact & Investigator

Central Contact

Caroline Chevalier, MSc, MPH

✉ caroline.chevalier@ose-immuno.com

📞 +33 630 842 002

Frequently Asked Questions

Who can join the NCT06472245 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Patients With Non-Small Cell Lung Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT06472245 trial and what does that mean for participants?

Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 363 participants.

Is NCT06472245 currently recruiting?

Yes, NCT06472245 is actively recruiting participants. Contact the research team at caroline.chevalier@ose-immuno.com for enrollment information.

Where is the NCT06472245 trial being conducted?

This trial is being conducted at Beverly Hills, United States, Encino, United States, Los Angeles, United States, Los Angeles, United States and 11 additional locations.

Who is sponsoring the NCT06472245 clinical trial?

NCT06472245 is sponsored by OSE Immunotherapeutics. The trial plans to enroll 363 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology