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Individualizing Pazopanib Therapy by exploRing the Role of Early Metabolic responsE and Drug Exposure as a preDICTor for Treatment Outcome in Patients With STS (PREDICT)

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ClinicalTrials.gov Identifier: NCT01995981
Recruitment Status : Completed
First Posted : November 27, 2013
Last Update Posted : December 19, 2017
Sponsor:
Collaborator:
GlaxoSmithKline
Information provided by (Responsible Party):
Radboud University

Brief Summary:

This study is a phase IV post registration prospective observational feasibility study in patients with metastatic soft tissue sarcoma. Pazopanib is the registered treatment for patients with advanced soft tissue sarcoma after chemotherapy with doxorubicin or ifosfamide.

  • This study looks at the possibility of using 18F-2-fluoro-2-deoxy-D-glucose fluorodeoxyglucose (FDG) positron emission tomography PET scans as an early biomarker of pazopanib treatment effect in patients.
  • It also studies pazopanib pharmacokinetics to see if there are differences between elderly and younger patients.

The primary objectives are:

  • To evaluate whether early metabolic response is correlated to clinical benefit.
  • To evaluate the effect of age (≥ 70 years) on pazopanib pharmacokinetics.

The secondary objectives are:

  • To evaluate whether early metabolic response (% decrease in FDG uptake due to pazopanib therapy) is correlated with pazopanib exposure.
  • To evaluate whether early metabolic response (% decrease in FDG uptake due to pazopanib therapy) is correlated with the histological subtypes.

Condition or disease Intervention/treatment
Sarcoma, Soft Tissue Drug: Pazopanib

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Study Type : Observational
Actual Enrollment : 22 participants
Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Individualizing Pazopanib Therapy by exploRing the Role of Early Metabolic responsE and Drug Exposure as a preDICTor for Treatment Outcome in Patients With STS
Actual Study Start Date : December 2013
Actual Primary Completion Date : November 10, 2017
Actual Study Completion Date : November 10, 2017

Resource links provided by the National Library of Medicine

Drug Information available for: Pazopanib

Group/Cohort Intervention/treatment
Advanced soft tissue sarcoma patients
Advanced soft tissue sarcoma patients, who have an indication for pazopanib treatment.
Drug: Pazopanib
Other Name: Votrient




Primary Outcome Measures :
  1. FDG (18F-2-fluoro-2-deoxy-D-glucose fluorodeoxyglucose) uptake [ Time Frame: baseline, 2 weeks and 8 weeks after start treatment ]
  2. Pharmacokinetics (AUC) [ Time Frame: 0, 1, 2, 3, 4, 6, 8, 10, 24 hours post-dose ]
    This measurement is performed at 2 weeks and 8 weeks after start treatment


Secondary Outcome Measures :
  1. Adverse events (CTCAE v4.0) [ Time Frame: 2 weeks and 8 weeks after start treatment ]

Biospecimen Retention:   Samples With DNA
whole blood


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients with advanced soft tissue sarcoma who have an indication for pazopanib treatment.
Criteria

Inclusion Criteria:

  1. Subjects must provide written informed consent prior to performance of study-specific procedures or assessments and must be willing to comply with treatment and follow-up.
  2. Age ≥ 18 years. Patients aged 66-69 are eligible for the imaging arm of the study, however they are excluded from the assessment of altered pharmacokinetic behavior in elderly.
  3. Histological confirmed diagnosis of selective subtypes of advanced soft tissue sarcoma (STS) who have received prior chemotherapy for metastatic disease or who have progressed within 12 months after (neo) adjuvant therapy. The following subtypes are eligible:

    Fibroblastic, so-called fibrohistiocytic, leiomyosarcoma, malignant glomus tumours, skeletal muscles, vascular, uncertain differentiation. The following subtypes are NOT eligible: Adipocytic sarcoma (all subtypes), all rhabdomyosarcoma that were not alveolar or pleomorphic, chondrosarcoma, osteosarcoma, Ewing tumours/primitive neuroectodermal tumor, GIST, dermatofibrosarcoma protuberance, inflammatory myofibroblastic sarcoma, malignant mesothelioma and mixed mesodermal tumours of the uterus.

  4. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
  5. Measurable disease criteria (RECIST 1.1).
  6. No radio-, chemo- or tumor specific targeted therapy within the last 4 weeks prior to study entry.
  7. Adequate organ system function as defined in the research protocol.
  8. Minimal evaluable lesion of ≥ 15mm.

Exclusion Criteria:

  1. Prior malignancy.
  2. Central nervous system (CNS) metastases at baseline, with the exception of those subjects who have previously-treated CNS metastases and who meet both of the following criteria: a) are asymptomatic and b) have no requirement for steroids or enzyme-inducing anticonvulsants in prior 6 months time interval.
  3. Clinically significant gastrointestinal abnormalities that may increase the risk for gastrointestinal bleeding including.
  4. Clinically significant gastrointestinal abnormalities that may affect absorption of investigational product including.
  5. Corrected QT interval (QTc) > 480msecs.
  6. History of any one or more of the following cardiovascular conditions within the past 6 months:

    • Cardiac angioplasty or stenting
    • Myocardial infarction
    • Unstable angina
    • Coronary artery bypass graft surgery
    • Symptomatic peripheral vascular disease
    • Class III or IV congestive heart failure, as defined by the New York Heart Association (NYHA)
  7. Poorly controlled hypertension
  8. History of cerebrovascular accident including transient ischemic attack (TIA), pulmonary embolism or untreated deep venous thrombosis (DVT) within the past 6 months.
  9. Major surgery or trauma within 28 days prior to first dose of investigational product and/or presence of any non-healing wound, fracture, or ulcer.
  10. Evidence of active bleeding or bleeding diathesis.
  11. Known endobronchial lesions and/or lesions infiltrating major pulmonary vessels that increase the risk of pulmonary hemorrhage.
  12. Recent hemoptysis.
  13. Any serious and/or unstable pre-existing medical, psychiatric, or other condition that could interfere with subject's safety, provision of informed consent, or compliance to study procedures.
  14. Unable or unwilling to discontinue use of prohibited medications listed in the research protocol for at least 14 days or five half-lives of a drug (whichever is longer) prior to the first dose of study drug and for the duration of the study.
  15. Concurrent use of other substances known or likely to interfere with the pharmacokinetics of pazopanib
  16. Treatment with any of the following anti-cancer therapies: radiation therapy, surgery or tumor embolization within 14 days prior to the first dose of pazopanib OR chemotherapy, immunotherapy, biologic therapy, investigational therapy or hormonal therapy within 14 days or five half-lives of a drug (whichever is longer) prior to the first dose of Pazopanib.
  17. Administration of any non-oncologic investigational drug within 30 days or 5 half lives whichever is longer prior to receiving the first dose of study treatment.
  18. Any ongoing toxicity from prior anti-cancer therapy that is > Grade 1 and/or that is progressing in severity, except alopecia.
  19. For FDG-PET imaging part of the study:

    • uncontrolled diabetes mellitus
    • only evaluable tumors in brain or urinary tract, as these cannot be evaluated by FDG-PET scan.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01995981


Locations
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Netherlands
Radboud University Nijmegen Medical Centre
Nijmegen, Netherlands, 6525 GA
United Kingdom
Royal Marsden Hospital
London, United Kingdom
Sponsors and Collaborators
Radboud University
GlaxoSmithKline
Investigators
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Principal Investigator: Winette van der Graaf, prof. PhD. MD Radboud University
Principal Investigator: Wim Oyen, prof. PhD. MD Radboud University
Principal Investigator: Nielka van Erp, PharmD. PhD. Radboud University

Publications:
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Responsible Party: Radboud University
ClinicalTrials.gov Identifier: NCT01995981     History of Changes
Other Study ID Numbers: UMCN-ONCO-201303
2013-003533-16 ( EudraCT Number )
First Posted: November 27, 2013    Key Record Dates
Last Update Posted: December 19, 2017
Last Verified: June 2015
Keywords provided by Radboud University:
Sarcoma, Soft Tissue
Pazopanib
Positron-Emission Tomography
Pharmacokinetics
Biomarker
Additional relevant MeSH terms:
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Sarcoma
Neoplasms, Connective and Soft Tissue
Neoplasms by Histologic Type
Neoplasms