New immunotherapy shows promise against lung cancer in major trial
NCT ID NCT03088540
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This phase 3 trial tested the immunotherapy drug cemiplimab against standard platinum-based chemotherapy in 712 patients with advanced or metastatic non-small cell lung cancer that has high PD-L1 levels. The study aimed to see if cemiplimab improves overall survival and delays cancer progression. Patients received either cemiplimab or a chemotherapy combination. The results could offer a new first-line treatment option for this type of lung cancer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cemiplimab (an immunotherapy drug that helps the immune system fight cancer)
- What this could lead to
- If successful, this could provide a new first-line treatment option for people with advanced lung cancer that expresses PD-L1, potentially improving survival compared to standard chemotherapy.
- What could go wrong
- This is a completed phase 3 trial, but results may not apply to all lung cancer patients. Immunotherapy can cause immune-related side effects, and not all patients respond.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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712 people
The number who actually took part.
- Started
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May 2017
- Finished
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Apr 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: A patient must meet the following criteria to be eligible for inclusion in the study: 1. Patients with histologically or cytologically documented squamous or non squamous NSCLC with stage IIIB or stage IIIC disease who are not candidates for treatment with definitive concurrent chemoradiation or patients with stage IV disease who received no prior systemic treatment for recurrent or metastatic NSCLC 2. Archival or newly obtained formalin-fixed tumor tissue from a metastatic/recurrent site, which has not previously been irradiated 3. Tumor cells expressing PD L1 above a specific percentage of tumor cells by IHC performed by the central laboratory 4. At least 1 radiographically measureable lesion per RECIST 1.1 5. ECOG performance status of ≤1 6. Anticipated life expectancy of at least 3 months 7. Adequate organ and bone marrow function Key Exclusion Criteria: A patient who meets any of the following criteria will be excluded from the study: 1. Patients that have never smoked, defined as smoking \<100 cigarettes in a lifetime 2. Active or untreated brain metastases or spinal cord compression 3. Patients with tumors tested positive for EGFR gene mutations, ALK gene translocations, or ROS1 fusions 4. Encephalitis, meningitis, or uncontrolled seizures in the year prior to randomization 5. History of interstitial lung disease (eg, idiopathic pulmonary fibrosis, organizing pneumonia) or active, noninfectious pneumonitis that required immune-suppressive doses of glucocorticoids to assist with management. A history of radiation pneumonitis in the radiation field is permitted as long as pneumonitis resolved ≥6 months prior to randomization 6. Patients with active, known, or suspected autoimmune disease that has required systemic therapy in the past 2 years 7. Patients with a condition requiring corticosteroid therapy (\>10 mg prednisone/day or equivalent) within 14 days of randomization 8. Another malignancy that is progressing or requires treatment 9. Uncontrolled infection with hepatitis B or hepatitis C or human immunodeficiency virus (HIV) or diagnosis of immunodeficiency 10. Active infection requiring systemic therapy within 14 days prior to randomization 11. Prior therapy with anti-PD 1 or anti-PD L1 12. Treatment-related immune-mediated AEs from immune-modulatory agents 13. Receipt of an investigational drug or device within 30 days 14. Receipt of a live vaccine within 30 days of planned start of study medication 15. Major surgery or significant traumatic injury within 4 weeks prior to first dose 16. Documented allergic or acute hypersensitivity reaction attributed to antibody treatments 17. Known psychiatric or substance abuse disorder that would interfere with participation with the requirements of the study, including current use of any illicit drugs 18. Pregnant or breastfeeding women 19. Women of childbearing potential or men who are unwilling to practice highly effective contraception prior to the initial dose/start of the first treatment, during the study, and for at least 6 months after the last dose Note: Other protocol defined Inclusion/Exclusion criteria apply.
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Get notified about this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Clincial Study Site
Viña del Mar, Chile
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Clinical Study Site
Albury, New South Wales, Australia
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Clinical Study Site
Wollongong, New South Wales, Australia
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Clinical Study Site
Fitzroy, Australia
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Clinical Study Site
Minsk, Belarus
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Clinical Study Site
Mogilev, Belarus
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Clinical Study Site
Barretos, Brazil
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Clinical Study Site
Curitiba, Brazil
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Clinical Study Site
Joinville, Brazil
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Clinical Study Site
Lajeado, Brazil
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Clinical Study Site
Mogi das Cruzes, Brazil
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Clinical Study Site
Passo Fundo, Brazil
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Clinical Study Site
Pelotas, Brazil
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Clinical Study Site
Recife, Brazil
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Clinical Study Site
Rio de Janeiro, Brazil
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Clinical Study Site
Salvador, Brazil
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Clinical Study Site
Santa Cecília, Brazil
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Clinical Study Site
São José do Rio Preto, Brazil
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Clinical Study Site
Dobrich, Bulgaria
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Clinical Study Site
Gabrovo, Bulgaria
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Clinical Study Site
Recoleta, Chile
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Clinical Study Site
Santiago, Chile
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Clinical Study Site
Temuco, Chile
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Clinical Study Site
Lanshan, Shandong, China
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Clinical Study Site
Guangdong, China
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Clinical Study Site
Harbin, China
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Clinical Study Site
Linyi, China
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Clinical Study Site
Xuzhou, China
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Clinical Study Site
Zhejiang, China
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Clinical Study Site
Barranquilla, Colombia
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Clinical Study Site
Bogotá, Colombia
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Clinical Study Site
Floridablanca, Colombia
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Clinical Study Site
Nový Jičín, Czechia
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Clinical Study Site
Pelhřimov, Czechia
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Clinical Study Site
Prague, Czechia
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Clinical Study Site
Batumi, Georgia
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Clinical Study Site
Pátrai, Achaia, Greece
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Clinical Study Site
Cholargós, Attica, Greece
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Clinical Study Site
Larissa, Greece
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Clinical Study Site
Pylaia, Greece
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Clinical Study Site
Gyula, Bekes County, Hungary
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Clinical Study Site
Tatabánya, Komárom-Esztergom, Hungary
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Clinical Study Site
Farkasgyepű, Veszprém megye, Hungary
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Clinical Study Site
Budapest, Hungary
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Clinical Study Site
Debrecen, Hungary
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Clinical Study Site
Zalaegerszeg, Hungary
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Clinical Study Site
Amman, Jordan
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Clinical Study Site
Irbid, Jordan
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Clinical Study Site
Bsalîm, Lebanon
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Clinical Study Site
Mazraat ech Choûf, Lebanon
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Clinical Study Site
Sidon, Lebanon
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Clinical Study Site
Kampung Baharu Nilai, Malaysia
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Clinical Study Site
Kuching, Malaysia
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Clinical Study Site
Pulau Pinang, Malaysia
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Clinical Study Site
Tanjong Bungah, Malaysia
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Clinical Study Site
Coahuila, Mexico
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Clinical Study Site
Cuautitlán, Mexico
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Clinical Study Site
Jalisco, Mexico
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Clinical Study Site
León, Mexico
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Clinical Study Site
Oaxaca City, Mexico
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Clinical Study Site
San Luis Potosí City, Mexico
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Clinical Study Site
Bacolod City, Philippines
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Clinical Study Site
Batangas, Philippines
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Clinical Study Site
Cebu, Philippines
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Clinical Study Site
City of Taguig, Philippines
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Clinical Study Site
Davao City, Philippines
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Clinical Study Site
Dąbrowa Górnicza, Poland
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Clinical Study Site
Gdynia, Poland
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Clinical Study Site
Krakow, Poland
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Clinical Study Site
Lodz, Poland
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Clinical Study Site
Olsztyn, Poland
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Clinical Study Site
Poznan, Poland
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Clinical Study Site
Prabuty, Poland
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Clinical Study Site
Radom, Poland
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Clinical Study Site
Rzeszów, Poland
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Clinical Study Site
Torun, Poland
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Clinical Study Site
Warsaw, Poland
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Clinical Study Site
Wodzisław Śląski, Poland
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Clinical Study Site
Floreşti, Romania
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Clinical Study Site
Ploieşti, Romania
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Clinical Study Site
Timișoara, Romania
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Clinical Study Site
Ufa, Republic Bashkortost, Russia
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Clinical Study Site
Pushkin, Sankt-Peterburg, Russia
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Clinical Study Site
Arkhangelsk, Russia
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Clinical Study Site
Belgorod, Russia
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Clinical Study Site
Chelyabinsk, Russia
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Clinical Study Site
Kaluga, Russia
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Clinical Study Site
Kazan', Russia
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Clinical Study Site
Kemerovo, Russia
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Clinical Study Site
Kislino, Russia
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Clinical Study Site
Kursk, Russia
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Clinical Study Site
Omsk, Russia
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Clinical Study Site
Pyatigorsk, Russia
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Clinical Study Site
Samara, Russia
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Clinical Study Site
Saransk, Russia
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Clinical Study Site
Sochi, Russia
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Clinical Study Site
Yekaterinburg, Russia
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Clinical Study Site
Manresa, Barcelona, Spain
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Clinical Study Site
Barcelona, Spain
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Clinical Study Site
Pamplona, Spain
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Clinical Study Site
Chang-hua, Taiwan
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Clinical Study Site
Hualien City, Taiwan
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Clinical Study Site
Hat Yai, Changwat Songkhla, Thailand
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Clinical Study Site
Lopburi, Muang, Thailand
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Clinical Study Site
Chiang Rai, Thailand
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Clinical Study Site
Khon Kaen, Thailand
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Clinical Study Site
Lampang, Thailand
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Clinical Study Site
Phitsanulok, Thailand
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Clinical Study Site
Ratchathewi, Thailand
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Clinical Study Site
Udon Thani, Thailand
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Clinical Study Site
Edirne, Turkey (Türkiye)
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Clinical Study Site
Samsun, Turkey (Türkiye)
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Clinical Study Site
Dnipro, Ukraine
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Clinical Study Site
Ivano-Frankivsk, Ukraine
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Clinical Study Site
Kharkiv, Ukraine
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Clinical Study Site
Kherson, Ukraine
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Clinical Study Site
Kirovohrad, Ukraine
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Clinical Study Site
Uzhhorod, Ukraine
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Clinical Study Site
Vinnytsia, Ukraine
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Clinical Study Site
Zaporizhzhya, Ukraine
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Clinical Study Site #1
Kuala Lumpur, Malaysia
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Clinical Study Site #1
Quezon City, Philippines
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Clinical Study Site #1
Bangkok, Thailand
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Clinical Study Site #2
Kuala Lumpur, Malaysia
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Clinical Study Site #2
Quezon City, Philippines
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Clinical Study Site #2
Bangkok, Thailand
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Clinical Study Site #3
São Paulo, Brazil
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Clinical Study Site #4
São Paulo, Brazil
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Clinical Study Site #6
Tbilisi, Georgia
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Clinical Study Site 1
Porto Alegre, Rio Grande do Sul, Brazil
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Clinical Study Site 1
São Paulo, Brazil
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Clinical Study Site 1
Shanghai, China
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Clinical Study Site 1
Tianjin, China
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Clinical Study Site 1
Tbilisi, Georgia
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Clinical Study Site 1
Athens, Greece
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Clinical Study Site 1
Thessaloniki, Greece
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Clinical Study Site 1
Monterrey, Mexico
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Clinical Study Site 1
Manila, Philippines
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Clinical Study Site 1
Craiova, Romania
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Clinical Study Site 1
Moscow, Russia
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Clinical Study Site 1
Saint Petersburg, Russia
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Clinical Study Site 1
Tomsk, Russia
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Clinical Study Site 1
Kaohsiung City, Taiwan
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Clinical Study Site 1
New Taipei City, Taiwan
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Clinical Study Site 1
Taichung, Taiwan
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Clinical Study Site 1
Taipei, Taiwan
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Clinical Study Site 1
Adana, Turkey (Türkiye)
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Clinical Study Site 1
Ankara, Turkey (Türkiye)
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Clinical Study Site 1
Istanbul, Turkey (Türkiye)
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Clinical Study Site 1
Izmir, Turkey (Türkiye)
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Clinical Study Site 1
Kiev, Ukraine
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Clinical Study Site 1
Kyiv, Ukraine
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Clinical Study Site 2
Porto Alegre, Brazil
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Clinical Study Site 2
São Paulo, Brazil
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Clinical Study Site 2
Shanghai, China
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Clinical Study Site 2
Tianjin, China
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Clinical Study Site 2
Tbilisi, Georgia
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Clinical Study Site 2
Athens, Greece
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Clinical Study Site 2
Thessaloniki, Greece
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Clinical Study Site 2
Monterrey, Mexico
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Clinical Study Site 2
Manila, Philippines
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Clinical Study Site 2
Craiova, Romania
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Clinical Study Site 2
Moscow, Russia
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Clinical Study Site 2
Saint Petersburg, Russia
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Clinical Study Site 2
Tomsk, Russia
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Clinical Study Site 2
Kaohsiung City, Taiwan
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Clinical Study Site 2
New Taipei City, Taiwan
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Clinical Study Site 2
Taichung, Taiwan
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Clinical Study Site 2
Taipei, Taiwan
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Clinical Study Site 2
Adana, Turkey (Türkiye)
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Clinical Study Site 2
Ankara, Turkey (Türkiye)
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Clinical Study Site 2
Istanbul, Turkey (Türkiye)
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Clinical Study Site 2
Izmir, Turkey (Türkiye)
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Clinical Study Site 2
Kiev, Ukraine
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Clinical Study Site 2
Kyiv, Ukraine
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Clinical Study Site 3
Porto Alegre, Brazil
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Clinical Study Site 3
Tbilisi, Georgia
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Clinical Study Site 3
Athens, Greece
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Clinical Study Site 3
Thessaloniki, Greece
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Clinical Study Site 3
Monterrey, Mexico
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Clinical Study Site 3
Moscow, Russia
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Clinical Study Site 3
Saint Petersburg, Russia
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Clinical Study Site 3
Taipei, Taiwan
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Clinical Study Site 3
Ankara, Turkey (Türkiye)
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Clinical Study Site 3
Istanbul, Turkey (Türkiye)
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Clinical Study Site 3
Izmir, Turkey (Türkiye)
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Clinical Study Site 4
Tbilisi, Georgia
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Clinical Study Site 4
Saint Petersburg, Russia
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Clinical Study Site 4
Ankara, Turkey (Türkiye)
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Clinical Study Site 4
Istanbul, Turkey (Türkiye)
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Clinical Study Site 5
Tbilisi, Georgia
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Clinical Study Site 5
Ankara, Turkey (Türkiye)
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