Study of Cabiralizumab in Combination With Nivolumab in Patients With Selected Advanced Cancers

Ovarian Cancer Clinical Trial

— FPA008-003  

Official title:

A Phase 1a/1b Study of Cabiralizumab in Combination With Nivolumab in Patients With Selected Advanced Cancers

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02526017
• Other study ID #: FPA008-003
• Status: Completed
• Phase: Phase 1
• Start date: September 8, 2015
• Est. completion date: November 18, 2019

Study information

• Verified date: January 2022
• Source: Five Prime Therapeutics, Inc.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Phase 1a/1b does-escalation study of cabiralizumab alone and with nivolumab in advanced solid tumors.

Description:

This is a phase 1a/b single-arm, open-label study to evaluate safety, tolerability, pharmacokinetics (PK), and clinical benefit of cabiralizumab in combination with nivolumab in patients with selected advanced cancers.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 313
• Est. completion date: November 18, 2019
• Est. primary completion date: November 18, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients must have at least one measurable lesion at baseline by computed tomography (CT) or magnetic resonance imaging (MRI) as per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria.

• Patients must have had progressive disease on, after, or refused, appropriate approved therapy for their tumor type.

• Patients must have histologically or cytologically confirmed solid tumor that is locally recurrent or metastatic and has progressed following standard treatment or is not appropriate for standard treatment

• Understand and sign an Institutional review board/Independent ethics committee (IRB/IEC)-approved informed consent form (ICF) prior to any study-specific evaluation

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

• Willing and able to comply with all study procedures

Exclusion Criteria:

• Current or history of clinically significant muscle disorders (e.g., myositis), recent unresolved muscle injury, or any condition known to elevate serum creatine kinase (CK) levels

• Decreased cardiac function with New York Heart Association (NYHA) > Class 2

• Uncontrolled or significant heart disorder such as unstable angina

• Significant abnormalities on electrocardiogram (ECG) at screening. Fridericia's correction formula for QT interval (QTcF) > 450 msec for males or > 470 msec for females at screening

• History of anti-drug antibodies, severe allergic, anaphylactic, or other infusion-related reaction to a previous biologic agent

• Positive test for latent tuberculosis (TB) at screening (Quantiferon test) or evidence of active TB

• Patients with abnormal serum chemistry values, which in the opinion of the Investigator is considered to be clinically significant, will be excluded from the study

• Lack of peripheral venous or central venous access or any condition that would interfere with drug administration or collection of study samples

• Any uncontrolled medical condition or psychiatric disorder which, in the opinion of the Investigator, would pose a risk to patient safety or interfere with study participation or interpretation of individual patient results

• Pregnant or breastfeeding

• Current unresolved infection or history of chronic, active, clinically significant infection (viral, bacterial, fungal, or other) which, in the opinion of the Investigator, would preclude the patient from exposure to a biologic agent or pose a risk to patient safety

• Prior exposure to any colony stimulating factor 1 receptor (CSF1R) pathway inhibitors

Related Conditions & MeSH terms

• Advanced Solid Tumors
• Carcinoma, Renal Cell
• Glioma
• Head and Neck Cancer
• Malignant Glioma
• Non-small Cell Lung Cancer
• Ovarian Cancer
• Pancreatic Cancer
• Renal Cell Carcinoma

Intervention

Biological:
• Cabiralizumab
Solution for IV administration
• Nivolumab
Solution for IV administration

Locations

Country	Name	City	State
United States	Emory University Hospital	Atlanta	Georgia
United States	Johns Hopkins Sidney Kimmel Comprehensive Cancer Center	Baltimore	Maryland
United States	Dana Farber Cancer Institute	Boston	Massachusetts
United States	Roswell Park Cancer Institute	Buffalo	New York
United States	Hollings Cancer Center, Medical University of South Carolina	Charleston	South Carolina
United States	Rush University Medical Center	Chicago	Illinois
United States	University of Chicago Medical Center	Chicago	Illinois
United States	The Christ Hospital	Cincinnati	Ohio
United States	Baylor Charles A. Sammons Cancer Center, Baylor University Medical Center	Dallas	Texas
United States	University of Texas Southwestern Medical Center	Dallas	Texas
United States	Henry Ford Hospital	Detroit	Michigan
United States	Karmanos Cancer Institute	Detroit	Michigan
United States	Mischer Neuroscience Associates, The University of Texas Health Science Center at Houston	Houston	Texas
United States	The University of Texas MD Anderson Cancer Center	Houston	Texas
United States	Indiana University Health Hospital	Indianapolis	Indiana
United States	University of Iowa Hospitals and Clinics	Iowa City	Iowa
United States	Moores UC San Diego Cancer Center	La Jolla	California
United States	Cedars-Sinai Medical Center, Samuel Oschin Comprehensive Cancer Center	Los Angeles	California
United States	Norris Comprehensive Cancer Center, University of Southern California	Los Angeles	California
United States	Norton Cancer Institute, Norton Healthcare Pavilion	Louisville	Kentucky
United States	Mount Sinai Comprehensive Cancer Center	Miami Beach	Florida
United States	Allina Health, Virginia Piper Cancer Institute	Minneapolis	Minnesota
United States	Henry-Joyce Cancer Clinic, Vanderbilt-Ingram Cancer Center,	Nashville	Tennessee
United States	Memorial Sloan Kettering	New York	New York
United States	Hospital of the University of Pennsylvania	Philadelphia	Pennsylvania
United States	Thomas Jefferson University Hospital	Philadelphia	Pennsylvania
United States	University of Pittsburgh Cancer Institute, William M. Cooper Ambulatory Pavilion of the Hillman Cancer Center	Pittsburgh	Pennsylvania
United States	Oregon Health and Science University	Portland	Oregon
United States	Providence Portland Medical Center	Portland	Oregon
United States	UC Davis Comprehensive Cancer Center	Sacramento	California
United States	Huntsman Cancer Institute	Salt Lake City	Utah
United States	Cancer Therapy & Research Center, University of Texas Health Science Center at San Antonio	San Antonio	Texas
United States	South Texas Accelerated Research Therapeutics, LLC	San Antonio	Texas
United States	University of California, San Francisco	San Francisco	California
United States	Sarcoma Oncology Research Center	Santa Monica	California
United States	UCLA Hematology/Oncology- Santa Monica	Santa Monica	California
United States	Scottsdale Healthcare Hospitals DBA Honor Health	Scottsdale	Arizona
United States	Seattle Cancer Care Alliance	Seattle	Washington
United States	H. Lee Moffitt Cancer Center and Research Institute	Tampa	Florida

Sponsors (2)

Lead Sponsor	Collaborator
Five Prime Therapeutics, Inc.	Bristol-Myers Squibb

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Safety: Number of Participants With Grade 3 or Grade 4 Adverse Events (AEs) and Laboratory Abnormalities Defined as Dose Limiting Toxicities (DLT) (Phase 1a)	A DLT was defined as a study drug-related = Grade 3 AE (using National Cancer Institute Common Terminology Criteria for Adverse Events v 4.03) occurring during the first 28-days, excluding Grade 3 tumor flare (defined as local pain, irritation, or rash localized at sites of known or suspected tumor), rash, immune-related adverse event (irAE) that resolved to = Grade 1 by 14 days or a transient (resolving within 6 hours of onset) Grade 3 infusion-related AE. Any recurrence of Grade 3 rash, irAE or infusion-related AE was considered a DLT.; The protocol was amended such that in the absence of clinical symptoms and other accompanying changes in bilirubin or alanine aminotransferase (ALT), serum elevation of aspartate aminotransferase (AST)/ALT > 12 × upper limit of normal (ULN) and = 20 × ULN that lasted for < 7 days and serum elevation of creatine kinase (CK) and/or lactate dehydrogenase (LDH) > 15 × ULN and = 20 × ULN that lasted for < 7 days were not considered DLTs.	28 days
Primary	Recommended Dose (RD) of Cabiralizumab in Combination With Nivolumab (Phase 1a)	Using both the incidence of dose limiting toxicities (first 28 days on therapy) as well as overall tolerability and toxicities observed beyond 28 days, the RD was chosen as 4 mg/kg of cabiralizumab + 3 mg/kg nivolumab every 2 weeks to be the dose used in the Phase 1b (dose expansion). No maximum tolerated dose was identified.	28 days
Primary	Safety: Number of Participants With Adverse Events and Serious Adverse Events (Phase 1a and 1b)	An AE is defined as any new untoward medical occurrence or worsening of a preexisting medical condition in a clinical investigation, patient-administered study drug and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (such as an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug.; A Serious Adverse Event (SAE) is any untoward medical occurrence that at any dose: Resulted in death; Was life-threatening; Required inpatient hospitalization or causes prolongation of existing hospitalization; Resulted in persistent or significant disability/incapacity; Was a congenital anomaly/birth defect; Was an important medical event that may jeopardize the patient or may require intervention (e.g., medical, surgical) to prevent one of the other serious outcomes listed in the definition above.	From first dose of study drug up to 100 days after last dose. Median (range) duration of exposure was 6 (2-32) weeks in the monotherapy cohorts and 8 (2-108) weeks for cabiralizumab and 8 (2-156) weeks for nivolumab in the combination groups.
Primary	Safety: Number of Participants With Treatment Discontinuations, Modifications, or Interruptions Due to Adverse Events (Phase 1b)	Safety: In the Phase 1b only, the incidence of treatment discontinuations, modifications, and interruptions due to adverse events.	From first dose of study drug up to last dose; median (range) duration of exposure was 8 (2-108) weeks for cabiralizumab and 8 (2-156) weeks for nivolumab.
Primary	Efficacy: Objective Response Rate - Investigator Assessment (Phase 1b)	Objective response rate (ORR) is defined as the percentage of participants with confirmed responses of either complete response (CR) or partial response (PR). Response was evaluated using Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1 by investigator review.; Complete Response: Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm.; Partial Response: At least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.	Tumor response was assessed every 8 weeks from first dose for the first 12 months and then every 12 weeks thereafter until end of treatment; maximum duration of treatment was 156 weeks.
Secondary	Efficacy: Overall Survival (Phase 1b)	Overall survival (OS) was defined as the time from first dose of study drug to death due to any cause. OS was calculated using the Kaplan-Meier method.; Participants who did not die while on study were censored on the date they were last known to be alive.	From first dose of study drug up to the end of study; maximum time on study in Phase 1b was 35.9 months.
Secondary	Efficacy: Overall Survival (OS) at One Year (Phase 1b)	Overall survival at one-year is defined as the percentage of participants who were alive one year after receiving their first dose of study drug.	52 weeks
Secondary	Efficacy: Duration of Response (Phase 1b)	Duration of response (DOR) is defined as the time from the date of the first documentation of confirmed response (CR or PR) to the first objective documentation of progressive disease (PD) per RECIST v1.1 per Investigator assessment or to death due to any cause in the absence of documented PD.; DOR was analyzed using Kaplan-Meier methods. Participants who discontinued from the study, did not die or have disease progression, or who received new anticancer therapy were censored on the date of last evaluable assessment prior to initiation of subsequent therapy. Participants with no evaluable baseline or post-baseline assessments were censored on the date of first dose.; Progressive Disease (PD): The appearance of one or more new lesions or at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm.	From first dose of study drug up to the end of study; maximum time on study in Phase 1b was 35.9 months.
Secondary	Efficacy: Progression Free Survival (Phase 1b)	Progression-free survival (PFS) was defined as as the time from the first dose to the first objectively documented disease progression per RECIST v1.1 per Investigator assessment or death due to any cause in the absence of documented progressive disease (PD). PFS was analyzed using Kaplan-Meier methods. Participants who discontinued from the study, did not die or have disease progression, or who received new anticancer therapy were censored on the date of last evaluable assessment prior to initiation of subsequent therapy. Participants with no evaluable baseline or post-baseline assessments were censored on the date of first dose.	From first dose of study drug up to the end of study; maximum time on study in phase 1b was 35.9 months.
Secondary	Efficacy: Objective Response Rate - Central Review Assessment (Phase 1b)	Objective response rate is defined as the percentage of participants with confirmed responses of either complete response (CR) or partial response (PR). Response was evaluated using Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1 by independent central review.; Complete Response: Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm.; Partial Response: At least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.	Tumor response was assessed every 8 weeks from first dose for the first 12 months and then every 12 weeks thereafter until end of treatment; maximum duration of treatment was 156 weeks.
Secondary	Pharmacokinetics (PK) of Cabiralizumab: Area Under the Concentration Curve From Time Zero to Time of Last Quantifiable Concentration (AUC0-t) Normalized by Dose (Phase 1a and 1b)	Cabiralizumab serum concentration was determined using a validated enzyme-linked immunosorbent assay (ELISA) method.	Cycles 1 and 8, Day 1 predose, and at 0.25, 4, 24, 72, 168, and 336 hours after the end of infusion.
Secondary	PK of Cabiralizumab: Maximum Observed Concentration (Cmax) and Minimum Observed Concentration (Cmin)	Cabiralizumab serum concentration was determined using a validated enzyme-linked immunosorbent assay method.; Cmax is the maximum observed serum concentration of cabiralizumab during the dosing period.; Cmin is the minimum observed serum concentration of cabiralizumab during a dosing interval (excluding pre-dose concentration before the first dose).	Cycles 1 and 8, Day 1 predose, and at 0.25, 4, 24, 72, 168, and 336 hours after the end of infusion.
Secondary	Immunogenicity of Cabiralizumab: Number of Participants With Anti-Cabiralizumab Antibodies (Phase 1a and 1b)	Anti-drug antibodies (ADA) to cabiralizumab in serum were measured by a validated bridging electrochemiluminescence assay (ECLA).; Baseline ADA Positive is defined as participants who had a baseline ADA sample which tested as positive for an anti-drug antibody against cabiralizumab; Post baseline ADA Positive is defined as participants that either had 1) an ADA detected (positive seroconversion) sample in a participant for whom ADA was not detected at baseline, or (2) an ADA detected sample with ADA titer at least 4-fold or greater than the baseline positive titer; Post baseline ADA Negative: Participants who never reported an ADA-positive sample after the initiation of treatment.	Blood samples were collected before the infusion on Cycles 1 (Baseline), 2, 3, 4, 5, 9, 13, and 21, and at 28 days and 100 days after the end of treatment
Secondary	Immunogenicity of Nivolumab: Number of Participants With Anti-Nivolumab Antibodies (Phase 1a and 1b)	Anti-drug antibodies (ADA) to nivolumab in serum were measured by a validated electrochemiluminescence assay.; Baseline ADA Positive is defined as participants who had a baseline ADA sample which tested as positive for an anti-drug antibody against cabiralizumab; Post baseline ADA Positive is defined as participants that either had 1) an ADA detected (positive seroconversion) sample in a participant for whom ADA was not detected at baseline, or (2) an ADA detected sample with ADA titer at least 4-fold or greater than the baseline positive titer; Post baseline ADA Negative: Participants who never reported an ADA-positive sample after the initiation of treatment.	Blood samples were collected before the infusion on Cycles 1 (Baseline), 2, 3, 4, 5, 9, 13, and 21, and at 28 days and 100 days after the end of treatment