NCT03926013

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.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started May 2019

Typical duration for phase_1

Geographic Reach
2 countries

7 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 22, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 24, 2019

Completed
7 days until next milestone

Study Start

First participant enrolled

May 1, 2019

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 23, 2021

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 2, 2021

Completed
Last Updated

November 7, 2022

Status Verified

November 1, 2022

Enrollment Period

2.3 years

First QC Date

April 22, 2019

Last Update Submit

November 3, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Part 1 and Part 2: Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability

    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.

    Approximately 3 years

  • Part 1: Number of Participants with Dose-Limiting Toxicity (DLT)

    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.

    Approximately 3 years

  • Part 1: Severity of Adverse Events as Assessed by National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE)

    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.

    Approximately 3 years

Secondary Outcomes (6)

  • Part 1 and Part 2: Serum Concentrations of JNJ-63898081

    Approximately 3 years

  • Part 1 and 2: Systemic Cytokine Concentrations

    Approximately 3 years

  • Part 1 and 2: Number of Participants with JNJ-63898081 Antibodies

    Approximately 3 years

  • Serum Prostate Specific Antigen (PSA) Concentration

    Approximately 3 years

  • Objective Response Rate (ORR)

    Approximately 3 years

  • +1 more secondary outcomes

Study Arms (2)

Part 1: Dose Escalation

EXPERIMENTAL

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

Drug: JNJ-63898081

Part 2: Dose Expansion

EXPERIMENTAL

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

Interventions

JNJ-63898081 will be administered.

Part 1: Dose EscalationPart 2: Dose Expansion

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

University of California, San Francisco

San Francisco, California, 94158, United States

Location

NIH Clinical Center

Bethesda, Maryland, 20892, United States

Location

Columbia University Medical Center

New York, New York, 10032, United States

Location

University of Utah

Salt Lake City, Utah, 84112, United States

Location

University of Washington

Seattle, Washington, 98195-9472, United States

Location

British Columbia Cancer Agency

Vancouver, British Columbia, V5Z4E6, Canada

Location

Princess Margaret Hospital

Toronto, Ontario, M5G 2M9, Canada

Location

MeSH Terms

Conditions

Neoplasms

Study Officials

  • Janssen Research & Development, LLC Clinical Trial

    Janssen Research & Development, LLC

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 22, 2019

First Posted

April 24, 2019

Study Start

May 1, 2019

Primary Completion

August 23, 2021

Study Completion

September 2, 2021

Last Updated

November 7, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will share

The data sharing policy of the Janssen Pharmaceutical Companies of Johnson \& Johnson is available at www.janssen.com/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale open Data Access (YODA) Project site at yoda.yale.edu

More information

Locations