A Study of Subcutaneous (SC) Pembrolizumab Coformulated With Berahyaluronidase Alfa (MK-3475A) vs Intravenous Pembrolizumab in Adult Participants With Metastatic Non-small Cell Lung Cancer (NSCLC) (MK-3475A-D77)
NCT ID: NCT05722015
Last Updated: 2025-09-11
Study Results
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View full resultsBasic Information
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ACTIVE_NOT_RECRUITING
PHASE3
377 participants
INTERVENTIONAL
2023-02-14
2028-05-22
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Arm 1: Pembrolizumab Formulated With Berahyaluronidase Alfa + Platinum Doublet Chemotherapy
Participants with treatment-naïve metastatic NSCLC receive 790 mg of Pembrolizumab Formulated With Berahyaluronidase Alfa via subcutaneous (SC) injection on Day 1 of each 6-week cycle for 18 cycles (up to approximately 108 weeks) in combination with platinum doublet chemotherapy.
Pembrolizumab Formulated with Berahyaluronidase Alfa
Pembrolizumab (+) Berahyaluronidase alfa SC will be administered for squamous and nonsquamous NSCLC as per the schedule specified in arm; participants may be eligible for second course.
Pemetrexed
Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.
Cisplatin
Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.
Carboplatin
Carboplatin AUC 5 mg/mL/min in nonsquamous and AUC 6 mg/mL/min in squamous NSCLC will be administered as per the schedule specified in arm.
Paclitaxel
Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Nab-paclitaxel
Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Filgrastim
Filgrastim will be administered as per the schedule specified for the arm.
Pegylated filgrastim
Pegylated filgrastim will be administered as per the schedule specified for the arm.
Arm 2: Pembrolizumab + Platinum Doublet Chemotherapy
Participants with treatment-naïve metastatic NSCLC receive 400 mg pembrolizumab intravenous (IV) infusion in combination with platinum doublet chemotherapy.
Pemetrexed
Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.
Cisplatin
Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.
Carboplatin
Carboplatin AUC 5 mg/mL/min in nonsquamous and AUC 6 mg/mL/min in squamous NSCLC will be administered as per the schedule specified in arm.
Paclitaxel
Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Nab-paclitaxel
Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Pembrolizumab
Pembrolizumab by IV Infusion will be administered for squamous and nonsquamous NSCLC as per the schedule specified in arm; participants may be eligible for second course.
Filgrastim
Filgrastim will be administered as per the schedule specified for the arm.
Pegylated filgrastim
Pegylated filgrastim will be administered as per the schedule specified for the arm.
Interventions
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Pembrolizumab Formulated with Berahyaluronidase Alfa
Pembrolizumab (+) Berahyaluronidase alfa SC will be administered for squamous and nonsquamous NSCLC as per the schedule specified in arm; participants may be eligible for second course.
Pemetrexed
Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.
Cisplatin
Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.
Carboplatin
Carboplatin AUC 5 mg/mL/min in nonsquamous and AUC 6 mg/mL/min in squamous NSCLC will be administered as per the schedule specified in arm.
Paclitaxel
Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Nab-paclitaxel
Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.
Pembrolizumab
Pembrolizumab by IV Infusion will be administered for squamous and nonsquamous NSCLC as per the schedule specified in arm; participants may be eligible for second course.
Filgrastim
Filgrastim will be administered as per the schedule specified for the arm.
Pegylated filgrastim
Pegylated filgrastim will be administered as per the schedule specified for the arm.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Must provide archival tumor tissue sample or newly obtained core, incisional, or excisional biopsy of a tumor lesion not previously irradiated
* Has a life expectancy of at least 3 months
Exclusion Criteria
* Has received prior systemic anticancer therapy for metastatic NSCLC
* Has received prior systemic anticancer therapy including investigational agents within 4 weeks before randomization
* Has received prior radiotherapy within 2 weeks of start of study intervention or has radiation-related toxicity requiring corticosteroids
* Has received radiation therapy to the lung (\>30 Gray) within 6 months of start of study intervention
* Has received a live or live-attenuated vaccine within 30 days before the first dose of study intervention
* Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy
* Has a known additional malignancy that is progressing or has required active treatment within the past 3 years
* Has an active autoimmune disease that has required systemic treatment in past 2 years
* Has an active infection requiring systemic therapy
* Has a history of human immunodeficiency virus (HIV) infection
* Has a history of Hepatitis B or C
* Has not adequately recovered from major surgery or has ongoing surgical complications
* Has a history of allogenic tissue/solid organ transplant
18 Years
ALL
No
Sponsors
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Merck Sharp & Dohme LLC
INDUSTRY
Responsible Party
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Principal Investigators
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Medical Director
Role: STUDY_DIRECTOR
Merck Sharp & Dohme LLC
Locations
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St. Joseph's Hospital and Medical Center-Dignity Health Cancer Institute ( Site 0023)
Phoenix, Arizona, United States
Clermont Oncology Center ( Site 0018)
Clermont, Florida, United States
Mid Florida Hematology and Oncology Center ( Site 0010)
Orange City, Florida, United States
University of Illinois at Chicago-University of Illinois Cancer Center ( Site 0022)
Chicago, Illinois, United States
Orchard Healthcare Research Inc. ( Site 0011)
Skokie, Illinois, United States
Franciscan Health Lafayette East ( Site 0020)
Lafayette, Indiana, United States
Mercy Health-Paducah Cancer Center ( Site 0006)
Paducah, Kentucky, United States
Hattiesburg Clinic Hematology/Oncology ( Site 0008)
Hattiesburg, Mississippi, United States
Central Care Cancer Center - Bolivar ( Site 0017)
Bolivar, Missouri, United States
Hospital Italiano de Buenos Aires-Clinical Oncology ( Site 1005)
Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina
Instituto de Investigaciones Clínicas Mar del Plata ( Site 1001)
Mar del Plata, Buenos Aires, Argentina
Instituto Argentino de Diagnóstico y Tratamiento (IADT) ( Site 1002)
Buenos Aires, Buenos Aires F.D., Argentina
Instituto Alexander Fleming ( Site 1008)
Buenos Aires, Buenos Aires F.D., Argentina
Clinica Adventista Belgrano-Oncology ( Site 1004)
Buenos Aires, Buenos Aires F.D., Argentina
Sanatorio Parque ( Site 1003)
Rosario, Santa Fe Province, Argentina
Hospital Italiano de Córdoba ( Site 1000)
Córdoba, , Argentina
CRIO - CENTRO REGIONAL INTEGRADO DE ONCOLOGIA-Pesquisa Clínica ( Site 1102)
Fortaleza, Ceará, Brazil
Hospital de Cancer de Pernambuco ( Site 1107)
Recife, Pernambuco, Brazil
Hospital Nossa Senhora da Conceição-Centro Integrado de Pesquisa em Oncologia ( Site 1100)
Porto Alegre, Rio Grande do Sul, Brazil
Instituto Joinvilense de Hematologia e Oncologia ( Site 1101)
Joinville, Santa Catarina, Brazil
A. C. Camargo Cancer Center ( Site 1106)
São Paulo, , Brazil
IC La Serena Research ( Site 1207)
La Serena, Coquimbo Region, Chile
Oncocentro Valdivia ( Site 1201)
Valdivia, Los Ríos Region, Chile
FALP-UIDO ( Site 1203)
Santiago, Region M. de Santiago, Chile
Oncovida ( Site 1209)
Santiago, Region M. de Santiago, Chile
Pontificia Universidad Catolica de Chile-Hemato-Oncology ( Site 1210)
Santiago, Region M. de Santiago, Chile
Instituto Nacional del Cancer-CR Investigación ( Site 1211)
Santiago, Region M. de Santiago, Chile
Bradfordhill-Clinical Area ( Site 1202)
Santiago, Region M. de Santiago, Chile
Anhui Provincial Hospital-Cancer Chemotherapy Department ( Site 4503)
Hefei, Anhui, China
Beijing Cancer hospital-intrathoratic deparmtment II ( Site 4510)
Beijing, Beijing Municipality, China
Beijing Peking Union Medical College Hospital-pneumology department ( Site 4501)
Beijing, Beijing Municipality, China
Beijing Chest Hospital,Capital Medical University ( Site 4511)
Beijing, Beijing Municipality, China
Chongqing University Three Gorges Hospital ( Site 4516)
Wanzhou, Chongqing Municipality, China
Fujian Provincial Cancer Hospital ( Site 4517)
Fuzhou, Fujian, China
Southern Medical University Nanfang Hospital-Depatrment of Respiratory and Critical Care Medicine ( Site 4519)
Guangzhou, Guangdong, China
Jiangmen Center Hospital ( Site 4509)
Jiangmen, Guangdong, China
ShenZhen People's Hospital ( Site 4504)
Shenzhen, Guangdong, China
Union Hospital Tongji Medical College Huazhong University of Science and Technology-Medical Oncology ( Site 4502)
Wuhan, Hubei, China
The First Affiliated Hospital of Nanchang University-Respiratory Medicine Department ( Site 4515)
Nanchang, Jiangxi, China
The First Affiliated Hospital of Xi'an Jiaotong University ( Site 4520)
Xi'an, Shaanxi, China
Fudan University Shanghai Cancer Center-Oncology ( Site 4512)
Shanghai, Shanghai Municipality, China
Shanxi Cancer Hospital ( Site 4521)
Taiyuan, Shanxi, China
Tianjin Chest Hospital ( Site 4518)
Tianjin, Tianjin Municipality, China
The First Affiliated Hospital, Zhejiang University-Respiratory Department ( Site 4514)
Hangzhou, Zhejiang, China
Taizhou Hospital of Zhejiang Province ( Site 4508)
Linhai, Zhejiang, China
Centre Hospitalier de Cornouaille Quimper - Concarneau ( Site 2600)
Quimper, Finistere, France
Centre Hospitalier Régional Universitaire de Tours - Hôpital Bretonneau ( Site 2602)
Tours, Indre-et-Loire, France
Hopitaux Universitaires Paris Centre-Hopital Cochin ( Site 2603)
Paris, , France
MEDI-K ( Site 1403)
Guatemala City, , Guatemala
Private Practice- Dr. Rixci Augusto Lenin Ramírez ( Site 1404)
Guatemala City, , Guatemala
Centro Regional de Sub Especialidades Médicas SA ( Site 1401)
Quetzaltenango, , Guatemala
Centro Medico Integral De Cancerología (CEMIC) ( Site 1400)
Quetzaltenango, , Guatemala
Bacs-Kiskun Megyei Korhaz-Onkoradiologiai Kozpont ( Site 2102)
Kecskemét, Bács-Kiskun county, Hungary
Jász-Nagykun-Szolnok Megyei Hetényi Géza Kórház-Onkologiai Kozpont ( Site 2103)
Szolnok, Jász-Nagykun-Szolnok, Hungary
Reformatus Pulmonologiai Centrum ( Site 2105)
Törökbálint, Pest County, Hungary
Semmelweis Egyetem-Pulmonológiai Klinika ( Site 2104)
Budapest, , Hungary
Országos Korányi Pulmonológiai Intézet-VI. Tüdöbelosztály és Bronchológia ( Site 2100)
Budapest, , Hungary
Fujita Health University Hospital ( Site 4406)
Toyoake, Aichi-ken, Japan
Kurume University Hospital ( Site 4412)
Kurume, Fukuoka, Japan
Gunma Prefectural Cancer Center ( Site 4416)
Ōta, Gunma, Japan
National Hospital Organization Hokkaido Cancer Center ( Site 4415)
Sapporo, Hokkaido, Japan
Kanagawa Cardiovascular and Respiratory Center ( Site 4404)
Yokohama, Kanagawa, Japan
Miyagi Cancer Center ( Site 4401)
Natori-shi, Miyagi, Japan
Sendai Kousei Hospital ( Site 4400)
Sendai, Miyagi, Japan
Kurashiki Central Hospital ( Site 4409)
Kurashiki, Okayama-ken, Japan
Kansai Medical University Hospital ( Site 4408)
Hirakata, Osaka, Japan
Osaka Medical and Pharmaceutical University Hospital ( Site 4414)
Takatsuki, Osaka, Japan
Saitama Prefectural Cancer Center ( Site 4402)
Kitaadachi-gun, Saitama, Japan
Shizuoka Cancer Center ( Site 4405)
Sunto-gun,, Shizuoka, Japan
Tochigi Cancer Center ( Site 4417)
Utsunomiya, Tochigi, Japan
Juntendo University Hospital ( Site 4413)
Bunkyo-ku, Tokyo, Japan
National Hospital Organization Kyushu Medical Center ( Site 4411)
Fukuoka, , Japan
National Hospital Organization Kyushu Cancer Center ( Site 4410)
Fukuoka, , Japan
Osaka International Cancer Institute ( Site 4407)
Osaka, , Japan
Nippon Medical School Hospital ( Site 4403)
Tokyo, , Japan
Narodowy Instytut Onkologii im. Marii Sklodowskiej-Curie - P-Klinika Nowotworow Pluca i Klatki Pier ( Site 2800)
Warsaw, Masovian Voivodeship, Poland
Warmińsko - Mazurskie Centrum Chorób Płuc w Olsztynie-Oddzial Onkologii z Pododdzialem Chemioterapii ( Site 2802)
Olsztyn, Warmian-Masurian Voivodeship, Poland
Szpital Wojewódzki im. Mikoaja Kopernika w Koszalinie-Oddzial Dzienny Chemioterapii ( Site 2801)
Koszalin, West Pomeranian Voivodeship, Poland
SC Radiotherapy Center Cluj SRL-Oncologie Medicala ( Site 2303)
Florești, Cluj, Romania
Centrul de Oncologie Sfantul Nectarie-Medical ( Site 2301)
Craiova, Dolj, Romania
Cabinet Medical Oncomed ( Site 2305)
Timișoara, Timiș County, Romania
Institutul Oncologic-Oncologie Medicala ( Site 2302)
Cluj-Napoca, , Romania
CANCERCARE LANGENHOVEN DRIVE ONCOLOGY CENTRE ( Site 2903)
Port Elizabeth, Eastern Cape, South Africa
Medical Oncology Centre of Rosebank ( Site 2907)
Johannesburg, Gauteng, South Africa
Steve Biko Academic Hospital-Medical Oncology ( Site 2904)
Pretoria, Gauteng, South Africa
Sandton Oncology Medical Group (Pty) Ltd-Research ( Site 2900)
Sandton, Gauteng, South Africa
The Oncology Centre ( Site 2901)
Durban, KwaZulu-Natal, South Africa
Cape Town Oncology Trials ( Site 2902)
Cape Town, Western Cape, South Africa
CHUS - Hospital Clinico Universitario-Servicio de Oncologia ( Site 2404)
Santiago de Compostela, La Coruna, Spain
HOSPITAL GENERAL UNIVERSITARIO GREGORIO MARAÑON-ONCOLOGY ( Site 2401)
Madrid, Madrid, Comunidad de, Spain
Hospital Universitari Vall d'Hebron-Oncology ( Site 2400)
Barcelona, , Spain
Hospital Universitario Juan Ramon Jimenez-Oncología Medica ( Site 2402)
Huelva, , Spain
National Taiwan University Cancer Center (NTUCC) ( Site 4205)
Taipei City, Taipei, Taiwan
Changhua Christian Hospital ( Site 4203)
Changhua, , Taiwan
Kaohsiung Medical University Chung-Ho Memorial Hospital ( Site 4207)
Kaohsiung City, , Taiwan
E-Da hospital ( Site 4208)
Kaohsiung City, , Taiwan
Chang Gung Memorial Hospital at Kaohsiung ( Site 4200)
Kaohsiung City, , Taiwan
National Cheng Kung University Hospital ( Site 4202)
Tainan City, , Taiwan
National Taiwan University Hospital-Oncology ( Site 4204)
Taipei, , Taiwan
Chulalongkorn University ( Site 4301)
Bangkok, Bangkok, Thailand
Division of Medical Oncology, Siriraj H ( Site 4303)
Bangkok, Bangkok, Thailand
Songklanagarind hospital ( Site 4302)
Songkhla, Changwat Songkhla, Thailand
Maharaj Nakorn Chiang Mai Hospital ( Site 4300)
Chiang Mai, , Thailand
Gulhane Egitim Arastirma Hastanesi-Oncology ( Site 2504)
Ankara, , Turkey (Türkiye)
Hacettepe Universite Hastaneleri-oncology hospital ( Site 2506)
Ankara, , Turkey (Türkiye)
Ankara City Hospital-Medical Oncology ( Site 2501)
Ankara, , Turkey (Türkiye)
TC Saglik Bakanligi Goztepe Prof. Dr. Suleyman Yalcin Sehir Hastanesi-oncology ( Site 2502)
Istanbul, , Turkey (Türkiye)
I.E.U. Medical Point Hastanesi-Oncology ( Site 2507)
Izmir, , Turkey (Türkiye)
Memorial Kayseri Hastanesi ( Site 2500)
Kayseri, , Turkey (Türkiye)
İnönü Üniversitesi Turgut Özal Tıp Merkezi-medical oncology depertmant ( Site 2503)
Malatya, , Turkey (Türkiye)
Countries
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References
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Felip E, Rojas CI, Schenker M, Kowalski DM, Casarini IA, Csoszi T, Sendur MAN, Martins J, Calles Blanco A, Wang CC, Wang M, Ramirez Fallas RAL, Yoshioka H, Nair S, Song X, Deng X, Lala M, Eiras R, Takahashi T. Subcutaneous versus intravenous pembrolizumab, in combination with chemotherapy, for treatment of metastatic non-small-cell lung cancer: the phase III 3475A-D77 trial. Ann Oncol. 2025 Jul;36(7):775-785. doi: 10.1016/j.annonc.2025.03.012. Epub 2025 Mar 27.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Related Links
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Merck Clinical Trials Information
Plain Language Summary
Other Identifiers
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2022-501506-36-00
Identifier Type: REGISTRY
Identifier Source: secondary_id
MK-3475A-D77
Identifier Type: OTHER
Identifier Source: secondary_id
jRCT2031230049
Identifier Type: REGISTRY
Identifier Source: secondary_id
U1111-1280-9384
Identifier Type: REGISTRY
Identifier Source: secondary_id
3475A-D77
Identifier Type: -
Identifier Source: org_study_id
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