The purpose of Part 1 of this study is to determine a safe, tolerable, and feasible recommended total dose of intratumorally administered JNJ-1761981. The purpose of Part 2 of this study is to identify the optimal volumetric dose of JNJ-1761981 for the treatment of tumor lesions.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
66
JNJ-1761981 will be administered intratumorally.
Cetrelimab will be administered intravenously.
Montefiore Medical Center
The Bronx, New York, United States
RECRUITINGMD Anderson Cancer Center
Houston, Texas, United States
RECRUITINGPart 1: Number of Participants with Adverse Events (AE) by Severity
An AE is any untoward medical occurrence in a participant administered a pharmaceutical (investigational or non investigational) product. An AE does not necessarily have a causal relationship with the treatment. Severity of AEs will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version (v) 5.0. by using standard grades as follows: Grade 1: Mild; asymptomatic or mild symptoms; Grade 2: Moderate; minimal, local or noninvasive intervention indicated; Grade 3: Severe but not immediately life threatening; hospitalization or prolongation of hospitalization indicated; Grade 4: Life-threatening consequences; and Grade 5: Death related to AE.
Time frame: Up to approximately 2 years 10 months
Part 1: Number of Participants with Dose-Limiting Toxicities (DLTs)
High grade hematologic or non-hematologic toxicities with exceptions and/or toxicities leading to treatment discontinuation will be regarded as DLT.
Time frame: Up to 28 days
Part 1: Number of Participants with AEs by Severity Related to Delivery Device and/or Procedure
An AE is any untoward medical occurrence in a participant administered a pharmaceutical (investigational or non investigational) product. An AE does not necessarily have a causal relationship with the treatment. Participants with AEs related to delivery device and/or procedure will be reported.
Time frame: Up to approximately 2 years 10 months
Part 1: Number of Participants who Received Planned Total Dose per Level
Number of participants who received planned total dose per level will be reported.
Time frame: Up to approximately 28 days
Part 2: Administered Tumor Response Rate
Administered tumor response rate is defined as the percentage of JNJ-1761981 administered lesions that achieve complete response (CR) or partial response (PR).
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Time frame: Up to approximately 2 years 10 months
Parts 1 and 2: Plasma Concentration of Free and Total Platinum
Plasma concentration of free and total platinum will be assessed.
Time frame: Up to approximately 2 years 10 months
Part 1: Administered Tumor Response Rate
Administered tumor response rate is defined as the percentage of JNJ-1761981 administered lesions that achieve CR or PR.
Time frame: Up to approximately 2 years 10 months
Parts 1 and 2: Administered Tumor Duration of Response
Administered tumor duration of response will be calculated among JNJ-1761981 administered lesions that responded from the date of initial documentation of lesion response to the date of first documented evidence of progression or start of subsequent anticancer treatment or death due to any cause, whichever occurs first.
Time frame: Up to approximately 2 years 10 months
Parts 1 and 2: Objective Response Rate (ORR)
ORR is defined as the percentage of participants who have best response of Complete Response (CR) or Partial Response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.
Time frame: Up to approximately 2 years 10 months
Parts 1 and 2: Disease Control Rate (DCR)
DCR is defined as the percentage of participants who have achieved CR, PR, and stable disease for at least 4 weeks after study treatment was administered.
Time frame: Up to approximately 2 years 10 months
Parts 1 and 2: Duration of Response (DOR)
DOR will be calculated among responders from the date of initial documentation of a response (first CR/PR) to the date of first documented evidence of progression according to RECIST v.1.1, or death due to any cause, whichever occurs first.
Time frame: Up to approximately 2 years 10 months
Part 2: Number of Participants with Adverse Events (AE) by Severity
An AE is any untoward medical occurrence in a participant administered a pharmaceutical (investigational or non investigational) product. An AE does not necessarily have a causal relationship with the treatment. Severity of AEs will be graded according to the NCI-CTCAE v 5.0. by using standard grades as follows: Grade 1: Mild; asymptomatic or mild symptoms; Grade 2: Moderate; minimal, local or noninvasive intervention indicated; Grade 3: Severe but not immediately life threatening; hospitalization or prolongation of hospitalization indicated; Grade 4: Life-threatening consequences; and Grade 5: Death related to AE.
Time frame: Up to approximately 2 years 10 months
Part 2: Number of Participants with AE by Severity Related to Delivery Device and/or Procedure
An AE is any untoward medical occurrence in a participant administered a pharmaceutical (investigational or non investigational) product. An AE does not necessarily have a causal relationship with the treatment. Participants with AEs related to delivery device and/or procedure will be reported.
Time frame: Up to approximately 2 years 10 months
Part 2: Number of Participants who Received Planned Intratumoral Volumetric Dose
Number of participants who received the planned intratumoral volumetric dose will be reported.
Time frame: Up to approximately 2 years 10 months