Study of the Combination of Anti-OX40 and Ipilimumab in Patients With Metastatic Melanoma

March 31, 2014 updated by: Ludwig Institute for Cancer Research

Phase 1/2 Study of the Combination of a Mouse Monoclonal Antibody to OX40 and Ipilimumab in Patients With Metastatic Melanoma

This is an open label, two-phase study combining a dose escalation Phase 1 with a proof-of-concept Phase 2 in patients with unresectable or metastatic melanoma, for whom treatment with ipilimumab is indicated.

The purpose of the Phase 1 is to determine the Anti-OX40 Maximum Tolerated Dose (MTD) and the secondary objectives are anti-OX40 pharmacokinetics, biological activity and the tumor response assessed by the Immune-related Response Criteria.

The purpose of Phase 2 is to determine tumor response (by irRC) and the secondary objectives are anti-OX40 pharmacokinetics, biological activity and Safety/Tolerability.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Study Type

Interventional

Phase

  • Phase 2
  • Phase 1

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients with unresectable or metastatic melanoma, for whom treatment with Ipilimumab is indicated
  • Radiologically measurable disease by immune-related Response Criteria
  • ECOG performance status of 0-1.
  • Anticipated lifespan greater than 12 weeks.
  • At the time of day 1 of the study, patients must be at least 3 weeks since surgery
  • At the time of day 1 of the study, patients with brain metastases must be asymptomatic and, at least 8 weeks without tumor progression after any whole brain radiotherapy, at least 4 weeks since craniotomy and resection or stereotactic radiosurgery, at least 3 weeks without new brain metastases as evidenced by MRI/CT
  • The following laboratory parameters must be within the ranges specified: Hemoglobin-≥ 9 g/dL, WBC-≥ 3.0 x 109/L, INR-≤ 1.5, Total Bilirubin-≤ 1.9 g/dL & AST/ALT-≤ 3 x ULN
  • Have been informed of other treatment options.
  • At least 18 years. Able and willing to give valid written informed consent.

Exclusion Criteria:

  • Any contraindications for ipilimumab/Yervoy®.
  • Prior exposure to ipilimumab/Yervoy®
  • Prior exposure to Anti-OX40 or a mouse monoclonal antibody.
  • History of severe allergic reactions to any unknown allergens or anti-OX40 Autoimmune disease except for autoimmune thyroiditis or vitiligo.
  • Unresolved immune related adverse events following prior biological therapy.
  • Metastatic disease to the central nervous system for which other therapeutic options, including radiotherapy, may be available.
  • Known immunodeficiency or HIV, Hepatitis B or Hepatitis C positivity.
  • Other serious illnesses (e.g., serious infections requiring antibiotics).
  • Participation in any other clinical trial involving another investigational agent within 4 weeks prior to day 1 of the study.
  • Mental impairment that may compromise the ability to give informed consent and comply with the requirements of the study.
  • Lack of availability for immunological and clinical follow-up assessments.
  • Women who are breast feeding or pregnant as evidenced by positive serum pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) done within 72 hours of first dosing.
  • Women of childbearing potential not using a medically acceptable means of contraception for the duration of the study.
  • Any condition that, in the clinical judgment of the treating physician, is likely to prevent the patient from complying with any aspect of the protocol or that may put the patient at unacceptable risk.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Phase 1 Cohort 1
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1. Anti-OX40 will be administered at 0.1 mg/kg over 60 minutes only in the first week on Days 1, 3 and 5.
Drug: Anti-OX40
Anti-OX40 will be administered i.v. over 60 minutes only in the first week on Days 1, 3 and 5
Other Names:
  • CD134 mab
Drug: Ipilimumab
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1
Other Names:
  • YERVOY
Experimental: Phase 1 Cohort 2
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1. Anti-OX40 will be administered at 0.2 mg/kg over 60 minutes only in the first week on Days 1, 3 and 5.
Drug: Anti-OX40
Anti-OX40 will be administered i.v. over 60 minutes only in the first week on Days 1, 3 and 5
Other Names:
  • CD134 mab
Drug: Ipilimumab
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1
Other Names:
  • YERVOY
Experimental: Phase 1 Cohort 3
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1. Anti-OX40 will be administered at 0.4 mg/kg over 60 minutes only in the first week on Days 1, 3 and 5.
Drug: Anti-OX40
Anti-OX40 will be administered i.v. over 60 minutes only in the first week on Days 1, 3 and 5
Other Names:
  • CD134 mab
Drug: Ipilimumab
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1
Other Names:
  • YERVOY
Experimental: Phase 2 Cohort 4
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1. Anti-OX40 will be administered i.v. at the Phase 1 Maximum Tolerated Dose over 60 minutes only in the first week on Days 1, 3 and 5.
Drug: Anti-OX40
Anti-OX40 will be administered i.v. over 60 minutes only in the first week on Days 1, 3 and 5
Other Names:
  • CD134 mab
Drug: Ipilimumab
Ipilimumab will be administered at 3 mg/kg i.v. over 90 minutes every 3 weeks for a total of 4 doses, starting on Day 1
Other Names:
  • YERVOY

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Assess safety and tolerability according to the National Cancer Institute CTCAE v4.0 (Phase 1 and 2)
Time Frame: Up to 16 weeks
Laboratory tests, vital sign measurements, physical exams and patient interviews will be performed to detect new abnormalities and deteriorations of any pre-existing conditions
Up to 16 weeks
Assess Tumor Response by the Immune-related Response Criteria (Phase 2)
Time Frame: Baseline, Week 12 & week 16
Tumor Response by irRC is defined as irPR or irCR over a period of at least 4 weeks
Baseline, Week 12 & week 16

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Determine Anti-OX40 serum concentrations
Time Frame: Baseline, on days 1, 3 & 5 30 minutes after Anti-OX40 end of infusion, and on days 8 and 15
The serum concentration of Anti-OX40 (CD134) will be determined from its binding to OX40 as measured by ELISA
Baseline, on days 1, 3 & 5 30 minutes after Anti-OX40 end of infusion, and on days 8 and 15
Assess the biological activity of anti-OX40 in combination with ipilimumab
Time Frame: Baseline, Day1, day 3, day 5 day8, day 15, day 22 day 43, day 64, day 85 & 113

The biological activity of anti-OX40 in combination with ipilimumab will be assessed by:

  • Determining immunologic changes in the tumor microenvironment by characterization of tumor-infiltrating lymphocytes (TILs), assessment of antigen-specific T cell responses and immunohistochemical (IHC) characterization of tumor and peri-tumoral tissue
  • Characterizing circulating T-cell subsets by flow cytometry
  • Assessing antigen specific immune responses by ELISA
  • Characterizing surface markers on lymphocytes and peripheral blood cells by flow cytometry
  • Measuring serum level of soluble factors (cytokine profiling)
  • mRNA/miRNA profiling to analyse gene transcription and/or miRNA expression
Baseline, Day1, day 3, day 5 day8, day 15, day 22 day 43, day 64, day 85 & 113

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Ludwig Institute for Cancer Research

Collaborators

AgonOx

Investigators

  • Principal Investigator: Jedd Wolchok, MD, PhD, Memorial Sloan Kettering Cancer Center
  • Principal Investigator: Brendan D Curti, MD, Providence Health & Services

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2014

Primary Completion (Anticipated)

June 1, 2014

Study Completion (Anticipated)

August 1, 2014

Study Registration Dates

First Submitted

September 18, 2012

First Submitted That Met QC Criteria

September 18, 2012

First Posted (Estimate)

September 21, 2012

Study Record Updates

Last Update Posted (Estimate)

April 1, 2014

Last Update Submitted That Met QC Criteria

March 31, 2014

Last Verified

March 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • LUD2012-005

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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