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M7824 Monotherapy in Locally Advanced or Metastatic Second Line (2L) Biliary Tract Cancer (Cholangiocarcinoma and Gallbladder Cancer)

Phase 2
Completed
Conditions
Cholangiocarcinoma
Gallbladder Cancer
Biliary Tract Cancer
Interventions
Registration Number
NCT03833661
Lead Sponsor
EMD Serono Research & Development Institute, Inc.
Brief Summary

The study to evaluate M7824 monotherapy in participants with advanced or metastatic biliary tract cancer (BTC) who failed or were intolerant to first-line (1L) chemotherapy.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
159
Inclusion Criteria

Not provided

Exclusion Criteria
  • Ampullary cancer was excluded
  • Significant acute or chronic infections
  • Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent
  • Interstitial lung disease or its history
  • Participants who were not eligible for or have not been treated with 1L systemic chemotherapy
  • Anticancer treatment within 21 days before the start of study intervention
  • Concurrent treatment with nonpermitted drugs
  • Prior participation in a M7824 clinical trial
  • Prior therapy with other immunotherapy or checkpoint inhibitors, such as anti-PD 1, anti PD L1, anti- cytotoxic T-cell lymphocyte-4 (CTLA-4) antibodies.
  • Pregnancy or breast feeding
  • Systemic anticancer treatment after failing 1L platinum-based chemotherapy
  • Other protocol defined exclusion criteria could apply

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
M7824M7824-
Primary Outcome Measures
NameTimeMethod
Percentage of Participants With Confirmed Objective Response According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by Independent Review Committee (IRC)Time from first treatment up to 555 days

Confirmed objective response was defined as the percentage of participants with a confirmed objective response of complete response (CR) or partial response (PR). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the sum of the longest diameter (SLD) of all lesions. Confirmed CR = at least 2 determinations of CR at least 4 weeks apart and before progression. Confirmed PR = at least 2 determinations of PR at least 4 weeks apart and before progression (and not qualifying for a CR). Confirmed objective response was determined according to RECIST v1.1 and as adjudicated by IRC.

Secondary Outcome Measures
NameTimeMethod
Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by the InvestigatorTime from first administration of study drug until the first documentation of PD or death, assessed up to data-cutoff (736 days)

PFS was defined as the time from first administration of study intervention until the first documentation of disease progression (PD) or death due to any cause, whichever occurred first. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.

Durable Response Rate (DRR) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by Independent Review Committee (IRC)Time from first treatment to data cutoff (assessed up to 736 days)

DRR was defined as the percentage of participants with confirmed objective response (CR or PR) with duration of at least 6 months. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DRR was determined according to RECIST v1.1 and assessed by IRC.

Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors (RECIST Version 1.1) Assessed by Independent Review Committee (IRC)Time from first administration of study drug until the first documentation of PD or death, assessed up to data-cutoff (736 days)

PFS was defined as the time from first administration of study intervention until the first documentation of disease progression (PD) or death due to any cause, whichever occurred first. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.

Percentage of Participants With Confirmed Objective Response According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by the InvestigatorTime from first treatment to data cutoff (assessed up to 736 days)

Confirmed objective response was defined as the percentage of participants with a confirmed objective response of complete response (CR) or partial response (PR). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the sum of the longest diameter (SLD) of all lesions. Confirmed CR = at least 2 determinations of CR at least 4 weeks apart and before progression. Confirmed PR = at least 2 determinations of PR at least 4 weeks apart and before progression (and not qualifying for a CR). Confirmed objective response was determined according to RECIST v1.1 and as adjudicated by Investigator.

Duration of Response (DOR) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by Independent Review Committee (IRC)Time from first documentation of objective response to data cutoff (assessed up to 736 days)

DOR was defined for participants with confirmed response, as the time from first documentation of objective response (Complete Response \[CR\] or Partial Response \[PR\]) to the date of first documentation of progression disease (PD) or death due to any cause, whichever occurred first. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DOR was determined according to RECIST v1.1 and assessed by IRC. Results were calculated based on Kaplan-Meier estimates.

Serum Pre-Dose Concentrations (Ctrough) of M7824At Day 15, Day 29, Day 43, Day 85, Day 127, Day 169, Day 253, Day 337, Day 421 and Day 505

Ctrough was defined as the concentration observed immediately before next dosing (corresponding to pre-dose or trough concentration for multiple dosing).

Number of Participants With Positive Antidrug Antibodies (ADA)Time from first treatment to data cutoff (assessed up to 736 days)

Serum samples were analyzed by a validated assay method to detect the presence of antidrug antibodies (ADA). Number of participants with positive ADA were reported.

Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Treatment-Related TEAEs, Including Adverse Event of Special Interests (AESIs)Time from first treatment to data cutoff (assessed up to 736 days)

Adverse Event (AE) was defined any untoward medical occurrence in a participant administered with a study drug, which does not necessarily had a causal relationship with this treatment. Serious AE was defined AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial/prolonged inpatient hospitalization; congenital anomaly/birth defect. TEAEs: TEAEs was defined as events with onset date or worsening during the on-treatment period. TEAEs included serious AEs and non-serious AEs. Treatment-related TEAEs: reasonably related to the study intervention. AESIs included Infusion-related reactions, Immune-related AEs, Transforming growth factor-beta (TGF-β) inhibition mediated skin AE and anemia.

Durable Response Rate (DRR) Acoording to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by the InvestigatorTime from first treatment to data cutoff (assessed up to 736 days)

DRR was defined as the percentage of participants with confirmed objective response (CR or PR) with duration of at least 6 months. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DRR was determined according to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) and assessed by Investigator.

Serum Concentration at End of Infusion (CEOI) of M7824At Day 1 and Day 29

Serum Concentration at End of Infusion (CEOI) of M7824 is reported.

Percentage of Participants With Confirmed Objective Response as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) Assessed by Independent Review Committee (IRC) According to Microsatellite Instability (MSI) StatusTime from first treatment to data cutoff (assessed up to 736 days)

Confirmed OR was defined as the percentage of participants with a confirmed OR of CR or PR. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the sum of the longest diameter (SLD) of all lesions. Confirmed CR = at least 2 determinations of CR at least 4 weeks apart and before progression. Confirmed PR = at least 2 determinations of PR at least 4 weeks apart and before progression (and not qualifying for a CR). Confirmed OR was determined according to RECIST v1.1 and as adjudicated by IRC through MSI Status subgroups as:- MSI High = if participant is MSI High for any (at least one) test;- Microsatellite stable (MSS) or MSI Low = if participant is not MSI High for any test;- Unknown (missing) = no MSI tests available at baseline was reported. MSI high: if 2 or more unstable markers were detected in sample; MSI low: if 1 marker was unstable and remaining markers were stable and MSS if all markers were stable.

Duration of Response (DOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) Assessed by an Independent Review Committee (IRC) According to Programmed Death Ligand 1 (PD-L1) ExpressionTime from first documentation of objective response to data cutoff (assessed up to 736 days)

DOR was defined for participants with confirmed response, as the time from first documentation of objective response (Complete Response \[CR\] or Partial Response \[PR\]) to the date of first documentation of progression disease (PD) or death due to any cause, whichever occurred first. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DOR was determined according to RECIST v1.1 and as adjudicated by IRC through PD-L1 Subgroup: PD-L1 expression on tumor cells (TC) and on immune cells (IC) at baseline and in the following categories: \<1%, \>=1%, \<5%, \>=5%, \<25%, \>=25%, \<50%, \>=50% was reported.

Duration of Response (DOR) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by the InvestigatorTime from first documentation of objective response to data cutoff (assessed up to 736 days)

DOR was defined for participants with confirmed response, as the time from first documentation of objective response (Complete Response \[CR\] or Partial Rresponse \[PR\]) to the date of first documentation of progression disease (PD) or death due to any cause, whichever occurred first. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DOR was determined according to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) and assessed by Investigator. Results were calculated based on Kaplan-Meier estimates.

Overall Survival (OS)Time from first administration of study drug to data cutoff (assessed up to 736 days)

OS was defined as the time from first administration of study intervention to the date of death due to any cause. The OS was analyzed by using the Kaplan-Meier method.

Duration of Response (DOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) Assessed by an Independent Review Committee (IRC) According to According to Microsatellite Instability (MSI) StatusTime from first documentation of objective response to data cutoff (assessed up to 736 days)

DOR was defined for participants with confirmed response, as the time from first documentation of objective response (CR) or (PR) to the date of first documentation of PD or death due to any cause, whichever occurred first. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 % increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DOR was determined according to RECIST v1.1 and as adjudicated by IRC through MSI Status subgroups as:- MSI High = if participant is MSI High for any (at least one) test;- MSS or MSI Low = if participant is not MSI High for any test;- Unknown (missing) = no MSI tests available at baseline was reported. MSI high: if 2 or more unstable markers were detected in sample; MSI low: if 1 marker was unstable and remaining markers were stable and MSS if all markers were stable.

Durable Response Rate (DRR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) Assessed by an Independent Review Committee (IRC) According to According to Microsatellite Instability (MSI) StatusTime from first treatment to data cutoff (assessed up to 736 days)

DRR was defined as the percentage of participants with confirmed OR (CR or PR) with duration of at least 6 months. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 % increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DRR was determined according to RECIST v1.1 and adjudicated by IRC through MSI Status subgroups as:- MSI High = if participant is MSI High for any (at least one) test;- MSS or MSI Low = if participant is not MSI High for any test;- Unknown (missing) = no MSI tests available at baseline was reported. MSI high: if 2 or more unstable markers were detected in sample; MSI low: if 1 marker was unstable and remaining markers were stable and MSS if all markers were stable.

Percentage of Participants With Confirmed Objective Response According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as Assessed by Independent Review Committee (IRC) According to Programmed Death Ligand 1 (PD-L1) ExpressionTime from first treatment to data cutoff (assessed up to 736 days)

Confirmed objective response was defined as the percentage of participants with a confirmed objective response of complete response (CR) or partial response (PR). CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the sum of the longest diameter (SLD) of all lesions. Confirmed CR = at least 2 determinations of CR at least 4 weeks apart and before progression. Confirmed PR = at least 2 determinations of PR at least 4 weeks apart and before progression (and not qualifying for a CR). Confirmed objective response was determined according to RECIST v1.1 and as adjudicated by IRC through PD-L1 Subgroup: PD-L1 expression on tumor cells (TC) and on immune cells (IC) at baseline and in the following categories: \<1%, \>=1%, \<5%, \>=5%, \<25%, \>=25%, \<50%, \>=50% were reported.

Durable Response Rate (DRR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) Assessed by an Independent Review Committee (IRC) According to Programmed Death Ligand 1 (PD-L1) ExpressionTime from first treatment to data cutoff (assessed up to 736 days)

DRR was defined as the percentage of participants with confirmed objective response (CR or PR) with duration of at least 6 months. CR: Disappearance of all evidence of target and non-target lesions. PR: At least 30% reduction from baseline in the SLD of all lesions. PD: At least a 20 percent (%) increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions. DRR was determined according to RECIST v1.1 and adjudicated by IRC through PD-L1 Subgroup: PD-L1 expression on tumor cells (TC) and on immune cells (IC) at baseline and in the following categories: \<1%, \>=1%, \<5%, \>=5%, \<25%, \>=25%, \<50%, \>=50% was reported.

Trial Locations

Locations (33)

MD Anderson Cancer Center - Unit

🇺🇸

Houston, Texas, United States

Kindai University Hospital - Dept of Gastroenterology

🇯🇵

Osakasayama-shi, Japan

Hospital de la Santa Creu i Sant Pau

🇪🇸

Barcelona, Spain

Chang Gung Memorial Hospital, Linkou

🇨🇳

Linkou, Taiwan

National Taiwan University Hospital

🇨🇳

Taipei, Taiwan

Mayo Clinic Arizona

🇺🇸

Scottsdale, Arizona, United States

Mayo Clinic in Florida - Department of Neurology

🇺🇸

Jacksonville, Florida, United States

UCSF Mount Zion Medical Ctr

🇺🇸

San Francisco, California, United States

H. Lee Moffitt Cancer Center and Research Institute, Inc

🇺🇸

Tampa, Florida, United States

Sidney Kimmel Comprehensive Cancer Center at John Hopkins

🇺🇸

Baltimore, Maryland, United States

Mayo Clinic - Rochester

🇺🇸

Rochester, Minnesota, United States

Peking University Cancer Hospital

🇨🇳

Beijing, China

Affiliated Tumor Hospital of Harbin Medical University

🇨🇳

Harbin, China

Istituto Clinico Humanitas

🇮🇹

Rozzano, Milano, Italy

Institut Gustave Roussy

🇫🇷

Villejuif cedex, France

Groupe Hospitalier Sud - Hôpital Haut Lévêque - Service Hepato Gastroentérologie Oncologie Digest

🇫🇷

Pessac Cedex, France

ICO - Site René Gauducheau

🇫🇷

Saint Herblain, France

Azienda Ospedaliera Universitaria Policlinico Sant'Orsola Malpighi - Unita' Operativa di Pediatria

🇮🇹

Bologna, Italy

National Cancer Center Hospital - Dept of Hepatobiliary and Pancreatic Oncology

🇯🇵

Chuo-ku, Japan

Kyorin University Hospital - Dept of Oncology

🇯🇵

Mitaka-shi, Japan

Policlinico Universitario Agostino Gemelli - UOC Oncologia Medica

🇮🇹

Roma, Italy

National Cancer Center Hospital East

🇯🇵

Kashiwa-shi, Japan

Fondazione IRCCS Istituto Nazionale dei Tumori Milano

🇮🇹

Milano, Italy

Kanagawa Cancer Center

🇯🇵

Yokohama-shi, Japan

Seoul National University Bundang Hospital

🇰🇷

Seongnam-si, Korea, Republic of

Seoul National University Hospital

🇰🇷

Seoul, Korea, Republic of

Severance Hospital, Yonsei University Health System

🇰🇷

Seoul, Korea, Republic of

Samsung Medical Center

🇰🇷

Seoul, Korea, Republic of

Hospital Universitari Vall d'Hebron - Dept of Oncology

🇪🇸

Barcelona, Spain

Hospital Universitario HM Madrid Sanchinarro - Servicio de Oncologia

🇪🇸

Madrid, Spain

National Cheng Kung University Hospital

🇨🇳

Tainan, Taiwan

St James's University Hospital - Dept of Oncology

🇬🇧

Leeds, United Kingdom

Asan Medical Center

🇰🇷

Seoul, Korea, Republic of

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