MedPath

Pembrolizumab Plus Epacadostat vs Pembrolizumab Plus Placebo in Metastatic Non-Small Cell Lung Cancer (KEYNOTE-654-05/ECHO-305-05)

Phase 2
Completed
Conditions
Lung Cancer
Interventions
Registration Number
NCT03322540
Lead Sponsor
Incyte Corporation
Brief Summary

The purpose of this study is to evaluate the efficacy and safety of pembrolizumab plus epacadostat compared to pembrolizumab plus placebo as first-line treatment in participants with metastatic non-small cell lung cancer (NSCLC) expressing high levels of programmed cell death ligand 1 (PD-L1).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
154
Inclusion Criteria
  • Histologically or cytologically confirmed diagnosis of stage IV NSCLC without epidermal growth factor receptor (EGFR)-sensitizing mutation, ROS1 and/or anaplastic lymphoma kinase (ALK) translocation.
  • Measurable disease based on RECIST 1.1.
  • Tumor tissue that demonstrates programmed cell death ligand 1 (PD-L1) expression in ≥ 50% of tumor cells (tumor proportion score [TPS] ≥ 50%) as assessed by immunohistochemistry at a central laboratory.
  • Life expectancy of at least 3 months.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Adequate organ function per protocol-defined criteria.
Exclusion Criteria
  • Known untreated central nervous system metastases and/or carcinomatous meningitis.
  • History of (noninfectious) pneumonitis that required systemic steroids or current pneumonitis/interstitial lung disease.
  • Symptomatic ascites or pleural effusion.
  • Known history of an additional malignancy, except if the participant has undergone potentially curative therapy with no evidence of that disease recurrence for 5 years since initiation of that therapy.
  • Active autoimmune disease that has required systemic treatment in past 2 years.
  • Has had an allogeneic tissue/solid organ transplant.
  • Has a known history of human immunodeficiency virus (HIV) infection. HIV testing is not required unless mandated by the local health authority.
  • Has known history of or is positive for active Hepatitis B (HBsAg reactive) or has active Hepatitis C (HCV RNA). Note: Testing must be performed to determine eligibility.
  • History or presence of an abnormal electrocardiogram (ECG) that, in the Investigator's opinion, is clinically meaningful.
  • Use of protocol-defined prior/concomitant therapy.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Pembrolizumab + EpacadostatEpacadostatParticipants received pembrolizumab 200 mg as an intravenous (IV) infusion, every three weeks (Q3W) starting on Day 1 of each cycle for up to 35 administrations in combination with epacadostat 100 mg orally, twice daily. Epacodostat administration was discontinued after the implementation of protocol amendment 05.
Pembrolizumab + PlaceboPlaceboParticipants received pembrolizumab 200 mg by IV infusion, Q3W starting on Day 1 of each cycle for up to 35 administrations in combination with matching placebo orally, twice daily. Placebo administration was discontinued after the implementation of protocol amendment 05.
Pembrolizumab + EpacadostatPembrolizumabParticipants received pembrolizumab 200 mg as an intravenous (IV) infusion, every three weeks (Q3W) starting on Day 1 of each cycle for up to 35 administrations in combination with epacadostat 100 mg orally, twice daily. Epacodostat administration was discontinued after the implementation of protocol amendment 05.
Pembrolizumab + PlaceboPembrolizumabParticipants received pembrolizumab 200 mg by IV infusion, Q3W starting on Day 1 of each cycle for up to 35 administrations in combination with matching placebo orally, twice daily. Placebo administration was discontinued after the implementation of protocol amendment 05.
Primary Outcome Measures
NameTimeMethod
Objective Response Rate (ORR) of Pembrolizumab Plus Epacadostat Versus Pembrolizumab Plus PlaceboUp to approximately 6 months

ORR is defined as the proportion of participants who have a confirmed complete response (CR) or partial response (PR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 based on blinded independent central review (BICR).

Secondary Outcome Measures
NameTimeMethod
Number of Participants With Adverse Events (AEs)Up to 37 months

AE is defined as any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.

Progression-free Survival (PFS) of Pembrolizumab + Epacadostat Versus Pembrolizumab + PlaceboUp to approximately 36 months

PFS is defined as the time from randomization to the first documented progressive disease per RECIST v1.1 based on BICR or death due to any cause, whichever occurs first.

Overall Survival (OS) of Pembrolizumab + Epacadostat Versus Pembrolizumab + PlaceboUp to approximately 36 months

OS is defined as the time from randomization to death due to any cause.

Duration of Response (DOR) of Pembrolizumab + Epacadostat Versus Pembrolizumab + PlaceboUp to approximately 36 months

DOR is defined as the time from the earliest date of qualifying response until earliest date of disease progression per RECIST v1.1 or death from any cause, whichever comes first.

Number of Participants Who Discontinued Study Drug Due to AEsUp to 37 months

AE is defined as any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.

Trial Locations

Locations (99)

Anne Arundel Health System Research Institute

🇺🇸

Annapolis, Maryland, United States

Maryland Oncology Hematology, P.A.

🇺🇸

Rockville, Maryland, United States

Nebraska Cancer Specialists

🇺🇸

Omaha, Nebraska, United States

Rigshospitalet

🇩🇰

Copenhagen, Denmark

Rambam Medical Center

🇮🇱

Haifa, Israel

Innovative Clinical Research Institute

🇺🇸

Whittier, California, United States

Southeastern Regional Medical Center, Inc.

🇺🇸

Newnan, Georgia, United States

Tennessee Oncology, PLLC/The Sarah Cannon Research Institute

🇺🇸

Nashville, Tennessee, United States

Sault Area Hospital

🇨🇦

Sault Ste Marie, Ontario, Canada

Florida Cancer Specialists (North Region)

🇺🇸

Saint Petersburg, Florida, United States

Texas Oncology-South Austin

🇺🇸

Austin, Texas, United States

Chaim Sheba Medical Center

🇮🇱

Ramat Gan, Israel

Regionshospitalet Herning

🇩🇰

Herning, Denmark

Hospital General de Alicante

🇪🇸

Alicante, Spain

Erciyes Universitesi Tip Fakultesi

🇹🇷

Kayseri, Turkey

Policlinico Universitario Agostino Gemelli

🇮🇹

Roma, Italy

Hospital Clinico de Valencia

🇪🇸

Valencia, Spain

Leeds Teaching Hospital NHS Trust. St. James University Hospital

🇬🇧

Leeds, United Kingdom

Basken Uni. Adana Dr.Turgut Noyan Uygulama ve Arastirma Merkezi

🇹🇷

Adana, Turkey

Chungbuk National University Hospital

🇰🇷

Cheongju si, Chungcheongbuk Do, Korea, Republic of

Hospital Clinico San Carlos

🇪🇸

Madrid, Spain

Hospital Universitario 12 de Octubre

🇪🇸

Madrid, Spain

Seoul National University Bundang Hospital

🇰🇷

Seongnam-si, Gyeonggi-do, Korea, Republic of

Niigata Cancer Center Hospital

🇯🇵

Niigata, Japan

IRCCS A.O.U. San Martino - IST

🇮🇹

Genova, Italy

Akdeniz Universitesi Tip Fakultesi

🇹🇷

Antalya, Turkey

Hospital Universitario Virgen Macarena

🇪🇸

Sevilla, Spain

Ankara University Medical Faculty

🇹🇷

Ankara, Turkey

Necmettin Erbakan Universitesi Meram Tip Fakultesi Hastanesi

🇹🇷

Konya, Turkey

Florida Cancer Specialists (South Region)

🇺🇸

Fort Myers, Florida, United States

Weinberg Cancer Institute at Franklin Square

🇺🇸

Baltimore, Maryland, United States

UMass Memorial Medical Center

🇺🇸

Worcester, Massachusetts, United States

Minnesota Oncology Hematology, PA

🇺🇸

Coon Rapids, Minnesota, United States

Allegheny General Hospital

🇺🇸

Pittsburgh, Pennsylvania, United States

Pacific Cancer Medical Center, Inc.

🇺🇸

Anaheim, California, United States

MI Odessa Regional Oncological Centre

🇺🇦

Odesa, Ukraine

Kurume University Hospital

🇯🇵

Kurume, Fukuoka, Japan

Kindai University Hospital

🇯🇵

Osakasayama, Osaka, Japan

Gacheon University Gil Medical Center

🇰🇷

Incheon, Korea, Republic of

Institut Kanser Negara - National Cancer Institute

🇲🇾

Putrajaya, Wilayah Persekutuan, Malaysia

Sarawak General Hospital

🇲🇾

Kuching, Malaysia

Przychodnia Lekarska Komed

🇵🇱

Konin, Poland

MI Kryviy Rih Center of Dnipropetrovsk Regional Council

🇺🇦

Kryvyi Rih, Dnipropetrovsk Region, Ukraine

Zaporizhzhya Regional Clinical Oncology Center

🇺🇦

Zaporizhzhya, Ukraine

St John of God Murdoch Medical Clinic

🇦🇺

Murdoch, Western Australia, Australia

Odense Universitetshospital

🇩🇰

Odense, Denmark

Moncton Hospital - Horizon Health Network

🇨🇦

Moncton, New Brunswick, Canada

Soroka Medical Center

🇮🇱

Beer Sheva, Israel

Kanagawa Cancer Center

🇯🇵

Yokohama, Kanagawa, Japan

National Hospital Organization Kyushu Cancer Center

🇯🇵

Fukuoka, Japan

National Cancer Center Hospital

🇯🇵

Tokyo, Japan

The Cancer Institute Hospital of JFCR

🇯🇵

Tokyo, Japan

St Vincents University Hospital

🇮🇪

Dublin, Ireland

Austin Health-Austin Hospital

🇦🇺

Heidelberg, Victoria, Australia

Meir Medical Center

🇮🇱

Kfar Saba, Israel

Kansai Medical University Hospital

🇯🇵

Hirakata, Osaka, Japan

Nippon Medical School Hospital

🇯🇵

Tokyo, Japan

SA Tartu Ulikooli Kliinikum

🇪🇪

Tartu, Estonia

Galway University Hospital

🇮🇪

Galway, Connacht, Ireland

Rabin Medical Center

🇮🇱

Petah Tikva, Israel

Sendai Kousei Hospital

🇯🇵

Sendai, Miyagi, Japan

National Hospital Organization Nagoya Medical Center

🇯🇵

Nagoya, Aichi, Japan

National Hospital Organization Shikoku Cancer Center

🇯🇵

Matsuyama, Ehime, Japan

Hospital Tengku Ampuan Afzan

🇲🇾

Kuantan, Pahang, Malaysia

Kanazawa University Hospital

🇯🇵

Kanazawa, Ishikawa, Japan

Kyushu University Hospital

🇯🇵

Fukuoka, Japan

Shizuoka Cancer Center

🇯🇵

Nagaizumi-chō, Shizuoka Prefecture, Japan

Okayama University Hospital

🇯🇵

Okayama, Japan

Pantai Hospital Kuala Lumpur

🇲🇾

Kuala Lumpur, Malaysia

Belgorod Regional Oncology Dispensary

🇷🇺

Belgorod, Russian Federation

Kantonsspital Winterthur

🇨🇭

Winterthur, Switzerland

Kyiv City Clinical Oncological Center

🇺🇦

Kyiv, Ukraine

Central Clinical Hospital with polyclinic

🇷🇺

Moscow, Russian Federation

Wakayama Medical University Hospital

🇯🇵

Wakayama, Japan

University Malaya Medical Centre

🇲🇾

Kuala Lumpur, Malaysia

Samodzielny Publiczny Zespol Gruzlicy i Chorob Pluc

🇵🇱

Olsztyn, Poland

SBHI Leningrad Regional Clinical Hospital

🇷🇺

Saint Petersburg, Russian Federation

SBHI Samara Regional Clinical Oncology Dispensary

🇷🇺

Samara, Russian Federation

Republican Clinical Oncology Dispensary of Republic of Bashkortostan

🇷🇺

Ufa, Russian Federation

Oncological Institute of Southern Switzerland

🇨🇭

Bellinzona, Switzerland

Hospital Alvaro Cunqueiro

🇪🇸

Vigo, Pontevedra, Spain

Swietokrzyskie Centrum Onkologii SPZOZ

🇵🇱

Kielce, Poland

Centrum Onkologii. Instytut im. Marii Sklodowskiej-Curie

🇵🇱

Gliwice, Poland

Moscow Research Oncology Institute named after P.A. Hertsen

🇷🇺

Moscow, Russian Federation

Centrum Onkologii im. Prof. Franciszka Lukaszczyka

🇵🇱

Bydgoszcz, Poland

Wojewodzki Szpital im. Zofii z Zamoyskich Tarnowskiej w Tarnobrzegu

🇵🇱

Tarnobrzeg, Poland

Centrum Onkologii-Instytut im. Marii Sklodowskiej-Curie

🇵🇱

Warszawa, Poland

Inselspital Universitatsspital Bern

🇨🇭

Bern, Switzerland

Universitaetsspital Zuerich

🇨🇭

Zuerich, Switzerland

Hopitaux Universitaires de Geneve HUG.

🇨🇭

Geneva, Switzerland

Dnipropetrovsk City Multidiscipline Clinical Hosp.4 of DRC

🇺🇦

Dnipropetrovsk, Ukraine

Dobryi Prognoz

🇺🇦

Kyiv, Ukraine

Grigoriev Institute for medical Radiology NAMS of Ukraine

🇺🇦

Kharkiv, Ukraine

PP PPC Acinus Medical and Diagnostic Centre

🇺🇦

Kirovohrad, Ukraine

Volyn Regional Oncological Dispensary

🇺🇦

Lutsk, Ukraine

William Osler Health System

🇨🇦

Brampton, Ontario, Canada

Cancer Centre of Southeastern Ontario at Kingston General Hospital

🇨🇦

Kingston, Ontario, Canada

Hospital del Mar

🇪🇸

Barcelona, Spain

Cross Cancer Institute

🇨🇦

Edmonton, Alberta, Canada

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