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

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

377 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-02-14

Study Completion Date

2028-05-22

Brief Summary

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This study is to assess the pharmacokinetics (PK) and safety of SC pembrolizumab formulated with berahyaluronidase alfa (MK-3475A) versus (vs) intravenous (IV) pembrolizumab (MK-3475), administered with chemotherapy in first line treatment of adult participants with metastatic non-small cell lung cancer. The primary hypotheses of this study are pembrolizumab formulated with berahyaluronidase alfa subcutaneous (SC) is noninferior to pembrolizumab IV with respect to PK parameters.

Detailed Description

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Conditions

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Metastatic Non-small Cell Lung Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

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.

Group Type EXPERIMENTAL

Pembrolizumab Formulated with Berahyaluronidase Alfa

Intervention Type BIOLOGICAL

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

Intervention Type DRUG

Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.

Cisplatin

Intervention Type DRUG

Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.

Carboplatin

Intervention Type DRUG

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

Intervention Type DRUG

Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Nab-paclitaxel

Intervention Type DRUG

Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Filgrastim

Intervention Type DRUG

Filgrastim will be administered as per the schedule specified for the arm.

Pegylated filgrastim

Intervention Type DRUG

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.

Group Type ACTIVE_COMPARATOR

Pemetrexed

Intervention Type DRUG

Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.

Cisplatin

Intervention Type DRUG

Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.

Carboplatin

Intervention Type DRUG

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

Intervention Type DRUG

Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Nab-paclitaxel

Intervention Type DRUG

Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Pembrolizumab

Intervention Type BIOLOGICAL

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

Intervention Type DRUG

Filgrastim will be administered as per the schedule specified for the arm.

Pegylated filgrastim

Intervention Type DRUG

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.

Intervention Type BIOLOGICAL

Pemetrexed

Pemetrexed 500 mg/m² by IV Infusion will be administered for nonsquamous NSCLC as per the schedule specified in arm.

Intervention Type DRUG

Cisplatin

Cisplatin 75 mg/m² by IV Infusion will be administered for nonsquamous and squamous NSCLC as per the schedule specified in arm.

Intervention Type DRUG

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.

Intervention Type DRUG

Paclitaxel

Paclitaxel 200 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Intervention Type DRUG

Nab-paclitaxel

Nab-paclitaxel 100 mg/m² by IV Infusion will be administered for squamous NSCLC as per the schedule specified in arm.

Intervention Type DRUG

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.

Intervention Type BIOLOGICAL

Filgrastim

Filgrastim will be administered as per the schedule specified for the arm.

Intervention Type DRUG

Pegylated filgrastim

Pegylated filgrastim will be administered as per the schedule specified for the arm.

Intervention Type DRUG

Other Intervention Names

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MK-3475A Alimta Platinol-AQ Taxol Albumin-bound paclitaxel MK-3475, KEYTRUDA

Eligibility Criteria

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Inclusion Criteria

* Has histologically or cytologically confirmed diagnosis of squamous or non-squamous Non-small Cell Lung Cancer (NSCLC)
* 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 a diagnosis of small cell lung cancer or, for mixed tumors, presence of small cell elements
* 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
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Sharp & Dohme LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

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

Site Status

Clermont Oncology Center ( Site 0018)

Clermont, Florida, United States

Site Status

Mid Florida Hematology and Oncology Center ( Site 0010)

Orange City, Florida, United States

Site Status

University of Illinois at Chicago-University of Illinois Cancer Center ( Site 0022)

Chicago, Illinois, United States

Site Status

Orchard Healthcare Research Inc. ( Site 0011)

Skokie, Illinois, United States

Site Status

Franciscan Health Lafayette East ( Site 0020)

Lafayette, Indiana, United States

Site Status

Mercy Health-Paducah Cancer Center ( Site 0006)

Paducah, Kentucky, United States

Site Status

Hattiesburg Clinic Hematology/Oncology ( Site 0008)

Hattiesburg, Mississippi, United States

Site Status

Central Care Cancer Center - Bolivar ( Site 0017)

Bolivar, Missouri, United States

Site Status

Hospital Italiano de Buenos Aires-Clinical Oncology ( Site 1005)

Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina

Site Status

Instituto de Investigaciones Clínicas Mar del Plata ( Site 1001)

Mar del Plata, Buenos Aires, Argentina

Site Status

Instituto Argentino de Diagnóstico y Tratamiento (IADT) ( Site 1002)

Buenos Aires, Buenos Aires F.D., Argentina

Site Status

Instituto Alexander Fleming ( Site 1008)

Buenos Aires, Buenos Aires F.D., Argentina

Site Status

Clinica Adventista Belgrano-Oncology ( Site 1004)

Buenos Aires, Buenos Aires F.D., Argentina

Site Status

Sanatorio Parque ( Site 1003)

Rosario, Santa Fe Province, Argentina

Site Status

Hospital Italiano de Córdoba ( Site 1000)

Córdoba, , Argentina

Site Status

CRIO - CENTRO REGIONAL INTEGRADO DE ONCOLOGIA-Pesquisa Clínica ( Site 1102)

Fortaleza, Ceará, Brazil

Site Status

Hospital de Cancer de Pernambuco ( Site 1107)

Recife, Pernambuco, Brazil

Site Status

Hospital Nossa Senhora da Conceição-Centro Integrado de Pesquisa em Oncologia ( Site 1100)

Porto Alegre, Rio Grande do Sul, Brazil

Site Status

Instituto Joinvilense de Hematologia e Oncologia ( Site 1101)

Joinville, Santa Catarina, Brazil

Site Status

A. C. Camargo Cancer Center ( Site 1106)

São Paulo, , Brazil

Site Status

IC La Serena Research ( Site 1207)

La Serena, Coquimbo Region, Chile

Site Status

Oncocentro Valdivia ( Site 1201)

Valdivia, Los Ríos Region, Chile

Site Status

FALP-UIDO ( Site 1203)

Santiago, Region M. de Santiago, Chile

Site Status

Oncovida ( Site 1209)

Santiago, Region M. de Santiago, Chile

Site Status

Pontificia Universidad Catolica de Chile-Hemato-Oncology ( Site 1210)

Santiago, Region M. de Santiago, Chile

Site Status

Instituto Nacional del Cancer-CR Investigación ( Site 1211)

Santiago, Region M. de Santiago, Chile

Site Status

Bradfordhill-Clinical Area ( Site 1202)

Santiago, Region M. de Santiago, Chile

Site Status

Anhui Provincial Hospital-Cancer Chemotherapy Department ( Site 4503)

Hefei, Anhui, China

Site Status

Beijing Cancer hospital-intrathoratic deparmtment II ( Site 4510)

Beijing, Beijing Municipality, China

Site Status

Beijing Peking Union Medical College Hospital-pneumology department ( Site 4501)

Beijing, Beijing Municipality, China

Site Status

Beijing Chest Hospital,Capital Medical University ( Site 4511)

Beijing, Beijing Municipality, China

Site Status

Chongqing University Three Gorges Hospital ( Site 4516)

Wanzhou, Chongqing Municipality, China

Site Status

Fujian Provincial Cancer Hospital ( Site 4517)

Fuzhou, Fujian, China

Site Status

Southern Medical University Nanfang Hospital-Depatrment of Respiratory and Critical Care Medicine ( Site 4519)

Guangzhou, Guangdong, China

Site Status

Jiangmen Center Hospital ( Site 4509)

Jiangmen, Guangdong, China

Site Status

ShenZhen People's Hospital ( Site 4504)

Shenzhen, Guangdong, China

Site Status

Union Hospital Tongji Medical College Huazhong University of Science and Technology-Medical Oncology ( Site 4502)

Wuhan, Hubei, China

Site Status

The First Affiliated Hospital of Nanchang University-Respiratory Medicine Department ( Site 4515)

Nanchang, Jiangxi, China

Site Status

The First Affiliated Hospital of Xi'an Jiaotong University ( Site 4520)

Xi'an, Shaanxi, China

Site Status

Fudan University Shanghai Cancer Center-Oncology ( Site 4512)

Shanghai, Shanghai Municipality, China

Site Status

Shanxi Cancer Hospital ( Site 4521)

Taiyuan, Shanxi, China

Site Status

Tianjin Chest Hospital ( Site 4518)

Tianjin, Tianjin Municipality, China

Site Status

The First Affiliated Hospital, Zhejiang University-Respiratory Department ( Site 4514)

Hangzhou, Zhejiang, China

Site Status

Taizhou Hospital of Zhejiang Province ( Site 4508)

Linhai, Zhejiang, China

Site Status

Centre Hospitalier de Cornouaille Quimper - Concarneau ( Site 2600)

Quimper, Finistere, France

Site Status

Centre Hospitalier Régional Universitaire de Tours - Hôpital Bretonneau ( Site 2602)

Tours, Indre-et-Loire, France

Site Status

Hopitaux Universitaires Paris Centre-Hopital Cochin ( Site 2603)

Paris, , France

Site Status

MEDI-K ( Site 1403)

Guatemala City, , Guatemala

Site Status

Private Practice- Dr. Rixci Augusto Lenin Ramírez ( Site 1404)

Guatemala City, , Guatemala

Site Status

Centro Regional de Sub Especialidades Médicas SA ( Site 1401)

Quetzaltenango, , Guatemala

Site Status

Centro Medico Integral De Cancerología (CEMIC) ( Site 1400)

Quetzaltenango, , Guatemala

Site Status

Bacs-Kiskun Megyei Korhaz-Onkoradiologiai Kozpont ( Site 2102)

Kecskemét, Bács-Kiskun county, Hungary

Site Status

Jász-Nagykun-Szolnok Megyei Hetényi Géza Kórház-Onkologiai Kozpont ( Site 2103)

Szolnok, Jász-Nagykun-Szolnok, Hungary

Site Status

Reformatus Pulmonologiai Centrum ( Site 2105)

Törökbálint, Pest County, Hungary

Site Status

Semmelweis Egyetem-Pulmonológiai Klinika ( Site 2104)

Budapest, , Hungary

Site Status

Országos Korányi Pulmonológiai Intézet-VI. Tüdöbelosztály és Bronchológia ( Site 2100)

Budapest, , Hungary

Site Status

Fujita Health University Hospital ( Site 4406)

Toyoake, Aichi-ken, Japan

Site Status

Kurume University Hospital ( Site 4412)

Kurume, Fukuoka, Japan

Site Status

Gunma Prefectural Cancer Center ( Site 4416)

Ōta, Gunma, Japan

Site Status

National Hospital Organization Hokkaido Cancer Center ( Site 4415)

Sapporo, Hokkaido, Japan

Site Status

Kanagawa Cardiovascular and Respiratory Center ( Site 4404)

Yokohama, Kanagawa, Japan

Site Status

Miyagi Cancer Center ( Site 4401)

Natori-shi, Miyagi, Japan

Site Status

Sendai Kousei Hospital ( Site 4400)

Sendai, Miyagi, Japan

Site Status

Kurashiki Central Hospital ( Site 4409)

Kurashiki, Okayama-ken, Japan

Site Status

Kansai Medical University Hospital ( Site 4408)

Hirakata, Osaka, Japan

Site Status

Osaka Medical and Pharmaceutical University Hospital ( Site 4414)

Takatsuki, Osaka, Japan

Site Status

Saitama Prefectural Cancer Center ( Site 4402)

Kitaadachi-gun, Saitama, Japan

Site Status

Shizuoka Cancer Center ( Site 4405)

Sunto-gun,, Shizuoka, Japan

Site Status

Tochigi Cancer Center ( Site 4417)

Utsunomiya, Tochigi, Japan

Site Status

Juntendo University Hospital ( Site 4413)

Bunkyo-ku, Tokyo, Japan

Site Status

National Hospital Organization Kyushu Medical Center ( Site 4411)

Fukuoka, , Japan

Site Status

National Hospital Organization Kyushu Cancer Center ( Site 4410)

Fukuoka, , Japan

Site Status

Osaka International Cancer Institute ( Site 4407)

Osaka, , Japan

Site Status

Nippon Medical School Hospital ( Site 4403)

Tokyo, , Japan

Site Status

Narodowy Instytut Onkologii im. Marii Sklodowskiej-Curie - P-Klinika Nowotworow Pluca i Klatki Pier ( Site 2800)

Warsaw, Masovian Voivodeship, Poland

Site Status

Warmińsko - Mazurskie Centrum Chorób Płuc w Olsztynie-Oddzial Onkologii z Pododdzialem Chemioterapii ( Site 2802)

Olsztyn, Warmian-Masurian Voivodeship, Poland

Site Status

Szpital Wojewódzki im. Mikoaja Kopernika w Koszalinie-Oddzial Dzienny Chemioterapii ( Site 2801)

Koszalin, West Pomeranian Voivodeship, Poland

Site Status

SC Radiotherapy Center Cluj SRL-Oncologie Medicala ( Site 2303)

Florești, Cluj, Romania

Site Status

Centrul de Oncologie Sfantul Nectarie-Medical ( Site 2301)

Craiova, Dolj, Romania

Site Status

Cabinet Medical Oncomed ( Site 2305)

Timișoara, Timiș County, Romania

Site Status

Institutul Oncologic-Oncologie Medicala ( Site 2302)

Cluj-Napoca, , Romania

Site Status

CANCERCARE LANGENHOVEN DRIVE ONCOLOGY CENTRE ( Site 2903)

Port Elizabeth, Eastern Cape, South Africa

Site Status

Medical Oncology Centre of Rosebank ( Site 2907)

Johannesburg, Gauteng, South Africa

Site Status

Steve Biko Academic Hospital-Medical Oncology ( Site 2904)

Pretoria, Gauteng, South Africa

Site Status

Sandton Oncology Medical Group (Pty) Ltd-Research ( Site 2900)

Sandton, Gauteng, South Africa

Site Status

The Oncology Centre ( Site 2901)

Durban, KwaZulu-Natal, South Africa

Site Status

Cape Town Oncology Trials ( Site 2902)

Cape Town, Western Cape, South Africa

Site Status

CHUS - Hospital Clinico Universitario-Servicio de Oncologia ( Site 2404)

Santiago de Compostela, La Coruna, Spain

Site Status

HOSPITAL GENERAL UNIVERSITARIO GREGORIO MARAÑON-ONCOLOGY ( Site 2401)

Madrid, Madrid, Comunidad de, Spain

Site Status

Hospital Universitari Vall d'Hebron-Oncology ( Site 2400)

Barcelona, , Spain

Site Status

Hospital Universitario Juan Ramon Jimenez-Oncología Medica ( Site 2402)

Huelva, , Spain

Site Status

National Taiwan University Cancer Center (NTUCC) ( Site 4205)

Taipei City, Taipei, Taiwan

Site Status

Changhua Christian Hospital ( Site 4203)

Changhua, , Taiwan

Site Status

Kaohsiung Medical University Chung-Ho Memorial Hospital ( Site 4207)

Kaohsiung City, , Taiwan

Site Status

E-Da hospital ( Site 4208)

Kaohsiung City, , Taiwan

Site Status

Chang Gung Memorial Hospital at Kaohsiung ( Site 4200)

Kaohsiung City, , Taiwan

Site Status

National Cheng Kung University Hospital ( Site 4202)

Tainan City, , Taiwan

Site Status

National Taiwan University Hospital-Oncology ( Site 4204)

Taipei, , Taiwan

Site Status

Chulalongkorn University ( Site 4301)

Bangkok, Bangkok, Thailand

Site Status

Division of Medical Oncology, Siriraj H ( Site 4303)

Bangkok, Bangkok, Thailand

Site Status

Songklanagarind hospital ( Site 4302)

Songkhla, Changwat Songkhla, Thailand

Site Status

Maharaj Nakorn Chiang Mai Hospital ( Site 4300)

Chiang Mai, , Thailand

Site Status

Gulhane Egitim Arastirma Hastanesi-Oncology ( Site 2504)

Ankara, , Turkey (Türkiye)

Site Status

Hacettepe Universite Hastaneleri-oncology hospital ( Site 2506)

Ankara, , Turkey (Türkiye)

Site Status

Ankara City Hospital-Medical Oncology ( Site 2501)

Ankara, , Turkey (Türkiye)

Site Status

TC Saglik Bakanligi Goztepe Prof. Dr. Suleyman Yalcin Sehir Hastanesi-oncology ( Site 2502)

Istanbul, , Turkey (Türkiye)

Site Status

I.E.U. Medical Point Hastanesi-Oncology ( Site 2507)

Izmir, , Turkey (Türkiye)

Site Status

Memorial Kayseri Hastanesi ( Site 2500)

Kayseri, , Turkey (Türkiye)

Site Status

İnönü Üniversitesi Turgut Özal Tıp Merkezi-medical oncology depertmant ( Site 2503)

Malatya, , Turkey (Türkiye)

Site Status

Countries

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United States Argentina Brazil Chile China France Guatemala Hungary Japan Poland Romania South Africa Spain Taiwan Thailand Turkey (Türkiye)

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.

Reference Type RESULT
PMID: 40157574 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Related Links

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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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