NCT00450372

Brief Summary

RATIONALE: Pegylated arginine deiminase may stop the growth of tumor cells by taking away an amino acid needed for cell growth. PURPOSE: This phase II trial is studying how well pegylated arginine deiminase works in treating patients with metastatic melanoma that cannot be removed by surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2004

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

June 1, 2004

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

March 20, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 22, 2007

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2011

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2012

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

May 1, 2013

Completed
Last Updated

February 8, 2017

Status Verified

December 1, 2016

Enrollment Period

6.6 years

First QC Date

March 20, 2007

Results QC Date

February 1, 2013

Last Update Submit

December 14, 2016

Conditions

Keywords

recurrent melanomastage IV melanoma

Outcome Measures

Primary Outcomes (1)

  • Response Rate (Partial and Complete Response) in Patients With or Without ASS Expression Present in Tumor.

    Response rate is defined as a partial response, PR, and complete response, CR, lasting for at least 30 days per RECIST criteria, v. 1.0. Complete response will be defined as disappearance of all target lesions. Partial response will be defined as at least a 30% decrease in the sum of longest diameter (LD) of target lesions, taking as reference the baseline sum of LD

    Up to 16 months

Secondary Outcomes (2)

  • Median Overall Survival

    Up to 16 months

  • Median Time to Progression

    Up to 16 months

Study Arms (1)

ADI-PEG 20

EXPERIMENTAL
Biological: ADI-PEG-20Other: Pharmacology Studies

Interventions

ADI-PEG-20BIOLOGICAL

There will be 6 cycles planned, each consisting of 4 weeks. During each cycle subjects will receive injections on days 1, 8, 15, and 22 + 2 days. All subjects may begin treatment with 160 IU/m2 on a weekly basis.

Also known as: Arginine Deiminase (ADI) formulated with polyethylene glycol (PEG)
ADI-PEG 20

tissue blocks will be obtained from the initial biopsy of melanoma. Immunohistochemical staining for ASS and RT-PCR will be performed on the tumor tissue

ADI-PEG 20

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Histologically confirmed metastatic melanoma, meeting any of the following criteria: * Progressive disease after chemotherapy, radiotherapy, surgery, or immunotherapy * No longer responding to standard therapy OR have refused standard therapy * Unresectable disease * Measurable or evaluable disease * No clinical ascites * No symptomatic pleural effusion PATIENT CHARACTERISTICS: * Life expectancy ≥ 12 weeks * Karnofsky performance status 70-100% * Bilirubin ≤ 3.0 mg/dL * Albumin ≥ 3.0 g/dL * Alkaline phosphatase \< 5 times upper limit of normal (ULN) * Serum glucose \> 60 mg/dL * Amylase \< 1.5 times ULN * Absolute neutrophil count \> 1,500/mm³ * Platelet count \> 100,000/mm³ * No New York Heart Association class III-IV heart failure * No serious infection requiring treatment with antibiotics * No known allergy to E. coli drug products (e.g., sargramostim \[GM-CSF\]) * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use 2 forms of effective contraception PRIOR CONCURRENT THERAPY: * See Disease Characteristics * At least 4 weeks since prior anticancer therapy * At least 4 weeks since prior surgery and recovered * No concurrent participation in another investigational drug study

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

University of Miami Sylvester Comprehensive Cancer Center - Miami

Miami, Florida, 33136, United States

Location

Related Publications (1)

  • Feun LG, Marini A, Walker G, Elgart G, Moffat F, Rodgers SE, Wu CJ, You M, Wangpaichitr M, Kuo MT, Sisson W, Jungbluth AA, Bomalaski J, Savaraj N. Negative argininosuccinate synthetase expression in melanoma tumours may predict clinical benefit from arginine-depleting therapy with pegylated arginine deiminase. Br J Cancer. 2012 Apr 24;106(9):1481-5. doi: 10.1038/bjc.2012.106.

MeSH Terms

Conditions

Melanoma

Interventions

ADI PEG20arginine deiminasePolyethylene Glycols

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Ethylene GlycolsGlycolsAlcoholsOrganic ChemicalsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Limitations and Caveats

Of the 38 subjects enrolled, only 10 were ASS-positive and 17 were ASS-negative. The remaining 11 subjects, who declined pre-treatment biopsies, were not assessed.

Results Point of Contact

Title
Lynn Feun MD
Organization
UM/Sylvester Comprehensive Cancer Center

Study Officials

  • Lynn G. Feun, MD

    University of Miami Sylvester Comprehensive Cancer Center

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 20, 2007

First Posted

March 22, 2007

Study Start

June 1, 2004

Primary Completion

January 1, 2011

Study Completion

February 1, 2012

Last Updated

February 8, 2017

Results First Posted

May 1, 2013

Record last verified: 2016-12

Locations