A Study of JNJ-63898081 in Participants With Advanced Stage Solid Tumors

Sponsor
Janssen Research & Development, LLC (Industry)
Overall Status
Completed
CT.gov ID
NCT03926013
Collaborator
(none)
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Study Details

Study Description

Brief Summary

The main purpose of this study are to determine the recommended Phase 2 dose (RP2D) regimen and the maximum tolerated dose, and to determine the safety of JNJ-63898081.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
40 participants
Allocation:
Non-Randomized
Intervention Model:
Sequential Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase 1, First-in-Human, Dose Escalation Study of JNJ-63898081, in Subjects With Advanced Stage Solid Tumors
Actual Study Start Date :
May 1, 2019
Actual Primary Completion Date :
Aug 23, 2021
Actual Study Completion Date :
Sep 2, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Part 1: Dose Escalation

Participants with metastatic castration-resistant prostate cancer (mCRPC) will receive JNJ-63898081. Ascending dose levels will be sequentially tested.

Drug: JNJ-63898081
JNJ-63898081 will be administered.

Experimental: Part 2: Dose Expansion

Participants with mCRPC or renal cell carcinoma (RCC) will receive JNJ-63898081 at the recommended Phase 2 dose (RP2D) determined in Part 1.

Drug: JNJ-63898081
JNJ-63898081 will be administered.

Outcome Measures

Primary Outcome Measures

  1. Part 1 and Part 2: Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability [Approximately 3 years]

    An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study.

  2. Part 1: Number of Participants with Dose-Limiting Toxicity (DLT) [Approximately 3 years]

    Number of participants with DLT will be assessed. The DLTs are specific adverse events and are defined as any of the following: high grade non-hematologic toxicity, or hematologic toxicity.

  3. Part 1: Severity of Adverse Events as Assessed by National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) [Approximately 3 years]

    Severity of AEs has 5 grades based on CTCAE criteria: Grade 1: Mild; Grade 2: Moderate; Grade 3: Severe; Grade 4: Life-threatening consequences; Grade 5: Death.

Secondary Outcome Measures

  1. Part 1 and Part 2: Serum Concentrations of JNJ-63898081 [Approximately 3 years]

    Serum samples will be analyzed to determine concentrations of JNJ-63898081 using a validated method.

  2. Part 1 and 2: Systemic Cytokine Concentrations [Approximately 3 years]

    A panel of cytokines, including those proinflammatory ones, will be measured.

  3. Part 1 and 2: Number of Participants with JNJ-63898081 Antibodies [Approximately 3 years]

    Anti-JNJ-63898081 antibodies will be evaluated in serum samples collected from all participants.

  4. Serum Prostate Specific Antigen (PSA) Concentration [Approximately 3 years]

    Serum prostate specific antigen (PSA) concentration will be assessed.

  5. Objective Response Rate (ORR) [Approximately 3 years]

    ORR is defined as the proportion of participants who have a PR or better according to the disease-specific response criteria. Evaluation of prostate treatment response will be performed according to Prostate Cancer Working Group 3 (PCWG3).

  6. Duration of Response [Approximately 3 years]

    Duration of response (DOR) will be calculated from the date of initial documentation of a response (PR or better) to the date of first documented evidence of progressive disease, as defined in the disease-specific response criteria, or death due to any cause, whichever occurs first. Evaluation of prostate treatment response will be performed according to Prostate Cancer Working Group 3 (PCWG3).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Histology: Part 1: Metastatic castration-resistant prostate cancer (mCRPC) with histologic confirmation of adenocarcinoma. Adenocarcinoma with small-cell or neuroendocrine features is allowed. mCRPC is defined by prostate Cancer Working Group (PCWG )3 criteria. Part 2: mCRPC as defined above or pathologically confirmed metastatic renal cell carcinoma (RCC) as defined by world health organization (WHO) 2016 Classifications

  • Measurable or evaluable disease: Part 1: Either measurable or evaluable disease for prostate cancer. Part 2: At least one measurable lesion as per RECIST v1.1.

  • Evidence of disease progression on prior therapy that requires a new line of treatment

  • Participants with accessible lesions enrolled in selected pharmacokinetic (PK)/pharmacodynamics (PD) cohorts and in Part 2 must agree to undergo the mandatory fresh tumor biopsies, unless collection of the biopsy presents a safety risk

Exclusion Criteria:
  • Less than 2 weeks between prior anticancer treatment (including radiotherapy) discontinuation and the first dose of study drug, and toxicities have not returned to Grade less than or equal to (<=) 1 or baseline

  • Prior treatment with prostate-specific membrane antigen (PSMA)-targeted therapy except for PSMA-targeted vaccine is permitted

  • Solid organ or bone marrow transplantation

  • Seizure or known condition that may predispose to seizure or intracranial masses

  • Other active malignancy requiring systemic treatment <=12 months prior to enrollment

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of California, San Francisco San Francisco California United States 94158
2 NIH Clinical Center Bethesda Maryland United States 20892
3 Columbia University Medical Center New York New York United States 10032
4 University of Utah Salt Lake City Utah United States 84112
5 University of Washington Seattle Washington United States 98195-9472
6 British Columbia Cancer Agency Vancouver British Columbia Canada V5Z4E6
7 Princess Margaret Hospital Toronto Ontario Canada M5G 2M9

Sponsors and Collaborators

  • Janssen Research & Development, LLC

Investigators

  • Study Director: Janssen Research & Development, LLC Clinical Trial, Janssen Research & Development, LLC

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Janssen Research & Development, LLC
ClinicalTrials.gov Identifier:
NCT03926013
Other Study ID Numbers:
  • CR108593
  • 63898081EDI1001
First Posted:
Apr 24, 2019
Last Update Posted:
Dec 3, 2021
Last Verified:
Dec 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Dec 3, 2021