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Natalizumab in Recurrent, Refractory or Progressive Pulmonary Metastatic Osteosarcoma

Primary Purpose

Pulmonary Metastatic Osteosarcoma (pOS)

Status

Recruiting

Phase

Phase 1

Locations

United States

Study Type

Interventional

Intervention

Natalizumab

About this trial

This is an interventional treatment trial for Pulmonary Metastatic Osteosarcoma (pOS) focused on measuring Natalizumab

Eligibility Criteria

5 Years - 30 Years (Child, Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

Subjects must have histologic verification of pOS.
Subjects must have measurable pulmonary disease per RECIST 1.1 documented by clinical, radiographic and histologic criteria, and have progressed, relapsed or become refractory to conventional therapy.
Subjects must have recovered from the acute toxic effects with ≤ Grade 1 as defined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CASE 1718 Page 20 Version date: 9/11/18 CTCAE) Version 5.0 of all prior chemotherapy and immunotherapy with the exception of alopecia, anorexia, bone pain, and tumor pain prior to entering this study.
Myelosuppressive chemotherapy: Must have adequate recovery of counts from previous treatment prior to entry onto this study.
Monoclonal antibodies: At least 3 half-lives must have elapsed since prior therapy that included a monoclonal antibody.
Subjects must have a performance status corresponding to a Karnofsky ≥ 50% for participants > 16 years of age and Lansky ≥ 60 for participants ≤ 16 years of age. Participants who are unable to walk because of paralysis, but who are up in a wheelchair will be considered ambulatory for the purpose of assessing the performance score.
Subjects must have normal organ and marrow function as defined below:
Adequate bone marrow function defined as:
Peripheral absolute neutrophil count (ANC) ≥ 750/mcL
Platelet count ≥ 75,000/mcL (transfusion independent)
Hemoglobin ≥ 8.0 g/dL (may receive packed red blood cell transfusions)
Adequate liver function defined as:
Total bilirubin ≤ 1.5 times the upper limit of normal for age
AST (SGOT) and ALT (SGPT) 2.5 X institutional upper limit of normal
Serum albumin > 2 g/dL
Adequate cardiac function defined as:
Ejection fraction of ≥ 50% by echocardiogram
Subjects must have the ability to understand and the willingness to sign a written informed consent document if ≥ 18 years of age and an assent document if < 18 years of age. If < 7 years of age, no assent document is required.

Exclusion Criteria:

The presence of any of the following will exclude a subject from study enrollment.

Ongoing prior treatment toxicities > Grade 1 according to NCI CTCAE Version 5.0 with the exception of alopecia, anorexia, bone pain and tumor pain.
Subjects receiving any other investigational agents.
History of allergic reactions attributed to compounds of similar chemical or biologic composition to Natalizumab.
Subjects currently on immunosuppressive therapy.
Subjects with uncontrolled intercurrent illness including, but not limited to ongoing or active infection, liver failure, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
Pregnant or breastfeeding women are excluded from this study because Natalizumab crosses the placenta and can increase the risk of spontaneous abortion. There is an unknown, but potential risk for adverse events in nursing infants secondary to treatment of the mother with Natalizumab, therefore breastfeeding should be discontinued if the mother is treated with Natalizumab.
Female participants of childbearing potential are not eligible unless a negative pregnancy test result has been obtained.
Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
HIV-positive subjects and HIV-positive subjects on antiretroviral therapy are ineligible because of the risk for developing a lethal infection when treated with immunosuppressive therapy.
Participants who have or have had progressive multifocal leukoencephalopathy (PML).
Participants whose pulmonary metastatic disease can be completely surgically resected.

Sites / Locations

University Hospitals Cleveland Medical Center, Case Comprehensive Cancer CenterRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Phase I: Natalizumab

Arm Description

Traditional 3+3 design escalation of Natalizumab at a weight-based dosing 2mg/kg not to exceed a maximum dose of 300mg Phase II treatment to continue if the participant has Complete Response (CR), Partial Response (PR) or Stable Disease (SD) of pOS as defined by RECIST 1.1 criteria after every 3 cycles after the first 6 cycles but not beyond 24 cycles. If the participant has progressive disease after 6 cycles, they will be removed from the study.

Outcomes

Primary Outcome Measures

Dosing limiting toxicity

Hematologic dose limiting toxicities: Grade 4 neutropenia or thrombocytopenia of > 7 days duration; or myelosuppression that causes a delay of > 8 weeks between treatment courses Non-hematologic dose-limiting toxicities: Any Grade 4 non-hematologic toxicity attributable to Natalizumab with the specific exclusion of: Grade 4 nausea and vomiting responding to anti-emetics, alopecia, fatigue and drug related fever Grade 4 fever Any Grade 3 or greater neurologic toxicity Any Grade 3 or greater anaphylaxis Any Grade 2 or greater elevation in transaminases and bilirubin levels Any Grade 4 non-hematologic toxicities (excluding alopecia, nausea and vomiting) that do not resolve to ≤ Grade 1 by 8 weeks following the most recent dose of Natalizumab

Secondary Outcome Measures

Clinical benefit rate

Clinical benefit rate as defined by the number of participants that have Complete Response (CR), Partial Response (PR) or Stable Disease (SD) after 12 cycles

Overall survival measured in months

Overall survival measured in months and summarized using Kaplan-Meier analysis. This will be calculated from the date of registration on-study to the dates of documented evidence of progression or death, up to 3 years

Full Information

NCT ID

NCT03811886

First Posted

January 18, 2019

Last Updated

June 26, 2023

Sponsor

Case Comprehensive Cancer Center

1. Study Identification

Unique Protocol Identification Number

NCT03811886

Brief Title

Natalizumab in Recurrent, Refractory or Progressive Pulmonary Metastatic Osteosarcoma

Official Title

A Phase I/II Study of Natalizumab as a Single Agent in Children, Adolescents and Young Adults With Recurrent, Refractory or Progressive Pulmonary Metastatic Osteosarcoma

Study Type

Interventional

2. Study Status

Record Verification Date

June 2023

Overall Recruitment Status

Recruiting

Study Start Date

October 1, 2023 (Anticipated)

Primary Completion Date

December 1, 2023 (Anticipated)

Study Completion Date

October 1, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title

Sponsor

Name of the Sponsor

Case Comprehensive Cancer Center

4. Oversight

Studies a U.S. FDA-regulated Drug Product

Yes

Studies a U.S. FDA-regulated Device Product

Product Manufactured in and Exported from the U.S.

Yes

Data Monitoring Committee

Yes

5. Study Description

Brief Summary

The purpose of this study is to evaluate the safety and tolerability of Natalizumab in children, adolescent and young adult patients with pulmonary metastatic osteosarcoma (pOS) and to assess clinical response associated with this treatment as well as overall survival.

Detailed Description

This study is a single-arm, open-label, proof of concept clinical trial in children, adolescent and young adult patients with unresectable pOS that have progressed, relapsed or are refractory to standard systemic therapy. All participants will receive the study therapy and there will be dose escalation in a traditional 3 + 3 design during the Phase I study of this trial. In the Phase II study of the trial, treatment will continue if the subject has Complete Response (CR), Partial Response (PR) or Stable Disease (SD) of pOS after every 3 cycles after the first 6 cycles but not beyond 24 cycles, unless it is judged to be in his/her best interest. Approximately 3-9 subjects will be enrolled in the phase I part and 10-12 in the phase II part of this trial. Participants will be followed for toxicity for 30 days after treatment has been discontinued or until one of the protocol-defined reasons This study seeks to evaluate if Natalizumab can be used safely and effectively as immunotherapy in children, adolescent and young adult patients with pOS. Natalizumab is currently Food and Drug Administration (FDA) approved for the treatment of T-cell mediated autoimmune disorders The study team will evaluate the safety and tolerability of Natalizumab as well as the clinical response associated with Natalizumab treatment and evaluate overall survival.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study

Pulmonary Metastatic Osteosarcoma (pOS)

Keywords

Natalizumab

7. Study Design

Primary Purpose

Treatment

Study Phase

Phase 1, Phase 2

Interventional Study Model

Single Group Assignment

Masking

None (Open Label)

Allocation

N/A

Enrollment

20 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title

Phase I: Natalizumab

Arm Type

Experimental

Arm Description

Intervention Type

Drug

Intervention Name(s)

Natalizumab

Other Intervention Name(s)

Tysabri

Intervention Description

Natalizumab is an FDA approved monotherapy for treatment of relapsing forms of MS. It is also indicated for inducing and maintaining clinical response and remission in adult patients with moderately to severely active CD who have had an inadequate response to, or intolerance of, conventional therapies and TNF-α inhibitors. Traditional 3+3 escalation of Natalizumab at a weight-based dosing 2mg/kg not to exceed 300mg. If no subjects experience a dose limiting toxicity (DLT), 3 more subjects are enrolled at the next dose of 3mg/kg, not to exceed 300mg. If no subjects experience a DLT, 3 more subjects will be enrolled at the next and final dose of 4mg/kg, not to exceed 300mg. Phase II will continue if the subject has Complete Response (CR), Partial Response (PR) or Stable Disease (SD) of pOS, defined by RECIST 1.1 criteria after every 3 cycles after the first 6 cycles but not beyond 24 cycles. If subject has progressive disease after cycle 6, they will be removed from the study.

Primary Outcome Measure Information:

Title

Dosing limiting toxicity

Description

Time Frame

30 days after end of treatment (1 year)

Secondary Outcome Measure Information:

Title

Clinical benefit rate

Description

Clinical benefit rate as defined by the number of participants that have Complete Response (CR), Partial Response (PR) or Stable Disease (SD) after 12 cycles

Time Frame

1 year after start of treatment

Title

Overall survival measured in months

Description

Time Frame

Up to 3 years

10. Eligibility

Sex

All

Minimum Age & Unit of Time

5 Years

Maximum Age & Unit of Time

30 Years

Accepts Healthy Volunteers

Eligibility Criteria

Inclusion Criteria: Subjects must have histologic verification of pOS. Subjects must have measurable pulmonary disease per RECIST 1.1 documented by clinical, radiographic and histologic criteria, and have progressed, relapsed or become refractory to conventional therapy. Subjects must have recovered from the acute toxic effects with ≤ Grade 1 as defined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CASE 1718 Page 20 Version date: 9/11/18 CTCAE) Version 5.0 of all prior chemotherapy and immunotherapy with the exception of alopecia, anorexia, bone pain, and tumor pain prior to entering this study. Myelosuppressive chemotherapy: Must have adequate recovery of counts from previous treatment prior to entry onto this study. Monoclonal antibodies: At least 3 half-lives must have elapsed since prior therapy that included a monoclonal antibody. Subjects must have a performance status corresponding to a Karnofsky ≥ 50% for participants > 16 years of age and Lansky ≥ 60 for participants ≤ 16 years of age. Participants who are unable to walk because of paralysis, but who are up in a wheelchair will be considered ambulatory for the purpose of assessing the performance score. Subjects must have normal organ and marrow function as defined below: Adequate bone marrow function defined as: Peripheral absolute neutrophil count (ANC) ≥ 750/mcL Platelet count ≥ 75,000/mcL (transfusion independent) Hemoglobin ≥ 8.0 g/dL (may receive packed red blood cell transfusions) Adequate liver function defined as: Total bilirubin ≤ 1.5 times the upper limit of normal for age AST (SGOT) and ALT (SGPT) 2.5 X institutional upper limit of normal Serum albumin > 2 g/dL Adequate cardiac function defined as: Ejection fraction of ≥ 50% by echocardiogram Subjects must have the ability to understand and the willingness to sign a written informed consent document if ≥ 18 years of age and an assent document if < 18 years of age. If < 7 years of age, no assent document is required. Exclusion Criteria: The presence of any of the following will exclude a subject from study enrollment. Ongoing prior treatment toxicities > Grade 1 according to NCI CTCAE Version 5.0 with the exception of alopecia, anorexia, bone pain and tumor pain. Subjects receiving any other investigational agents. History of allergic reactions attributed to compounds of similar chemical or biologic composition to Natalizumab. Subjects currently on immunosuppressive therapy. Subjects with uncontrolled intercurrent illness including, but not limited to ongoing or active infection, liver failure, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. Pregnant or breastfeeding women are excluded from this study because Natalizumab crosses the placenta and can increase the risk of spontaneous abortion. There is an unknown, but potential risk for adverse events in nursing infants secondary to treatment of the mother with Natalizumab, therefore breastfeeding should be discontinued if the mother is treated with Natalizumab. Female participants of childbearing potential are not eligible unless a negative pregnancy test result has been obtained. Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately. HIV-positive subjects and HIV-positive subjects on antiretroviral therapy are ineligible because of the risk for developing a lethal infection when treated with immunosuppressive therapy. Participants who have or have had progressive multifocal leukoencephalopathy (PML). Participants whose pulmonary metastatic disease can be completely surgically resected.

Central Contact Person:

First Name & Middle Initial & Last Name or Official Title & Degree

Kristen VanHeyst, DO

Phone

216-844-3345

PHOCTU@UHhospitals.org

Overall Study Officials:

First Name & Middle Initial & Last Name & Degree

Kristen VanHeyst, DO

Organizational Affiliation

University Hospitals Cleveland Medical Center

Official's Role

Principal Investigator

Facility Information:

Facility Name

University Hospitals Cleveland Medical Center, Case Comprehensive Cancer Center

City

Cleveland

State/Province

Ohio

ZIP/Postal Code

44106

Country

United States

Individual Site Status

Recruiting

Facility Contact:

First Name & Middle Initial & Last Name & Degree

Kristen VanHeyst, DO

Phone

216-844-3345

PHOCTU@UHhospitals.org

12. IPD Sharing Statement

Learn more about this trial

Natalizumab in Recurrent, Refractory or Progressive Pulmonary Metastatic Osteosarcoma

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