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Trial record 6 of 961 for:    bone tumors AND NOT metastatic | Recruiting, Not yet recruiting, Available Studies

Denosumab in Subjects With Giant Cell Rich Tumors of Bone

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ClinicalTrials.gov Identifier: NCT03605199
Recruitment Status : Recruiting
First Posted : July 30, 2018
Last Update Posted : July 30, 2018
Sponsor:
Collaborator:
Amgen
Information provided by (Responsible Party):
HansGelderblom, Leiden University Medical Center

Brief Summary:
An open-label, multi-center, phase 2 study of the efficacy of denosumab in subjects with giant cell rich tumors of bone. The population will consist of subjects with the following tumor types: aneurysmal bone cysts (ABC), giant cell granuloma (GCG) and other giant cell rich lesions (primary bone, non-malignant).

Condition or disease Intervention/treatment Phase
Aneurysmal Bone Cysts Giant Cell Granuloma Osteoblastoma Chondroblastoma Chondromyxoid Fibroma Drug: Denosumab Phase 2

Detailed Description:

In this phase 2 single arm trial subjects with giant cell rich tumors that would require morbid surgery OR with tumors that have recurred after previous surgery will be treated with denosumab. The primary objectives of the study are to evaluate avoidance of surgery and performance of less morbid surgical procedure compared with the planned surgical procedure at baseline in subjects with salvageable giant cell rich tumors during the study. For subjects with unsalvageable tumors the objective is to evaluate disease control (radiological response assessed by combined RECIST, PET, inverse Choi when available and/or no progression at 1 year (based on disease assessment) in combination with stable pain score defined as ≤ 1 point increase on 'worst pain' question in BPI-SF).

Surgical resection may occur at any time during the study based on the clinical judgement of the Investigator. For subjects that undergo surgical tumor resection, denosumab treatment will be discontinued after surgery. In all other cases, denosumab treatment continues for a maximum of up to 3 years, or until confirmation of disease progression, the Investigator's or Sponsor's recommendation of discontinuation, the subject's decision to discontinue for any reason or administration of any of the prohibited therapies listed in the study protocol. For subjects that continue to show clinical benefit after 3 years of treatment with denosumab, ongoing treatment outside of study protocol is optional after discussion with Amgen.

For assessment of histopathological response and for translational research purposes a tumor sample will be requested either during study or at the EOT (surgical sample only for the subject group that has undergone surgery).

During the time the study is still open, re-treatment may be allowed for subjects who demonstrated a response to denosumab and are currently not receiving denosumab treatment (e.g., in the case of recurrent disease while subject is in the safety follow-up phase or subjects that have completed the study and have later experienced disease progression). The re-treatment decision including the use of the loading dose and discontinuation of therapy will be handled on a case-by-case basis; prior authorization from the Sponsor is required. Subjects must meet all inclusion/exclusion criteria prior to being considered for re-treatment, with the exception of the exclusion criterium of previous denosumab treatment. The same subject number will be assigned to avoid bias.

Overall in total approximately 60 subjects with giant cell rich tumors that would require morbid surgery or with tumors that have recurred after previous surgery will be included. The investigators expect 50% of subjects will have salvageable giant cell rich tumors and the remaining 50% of subjects to have unsalvageable giant cell rich tumors.

The population will consist of subjects with the following cohorts according to tumor type:

  • Aneurysmal bone cysts (ABC), ~ approximately 40 subjects
  • Giant Cell Granuloma (GCG) and other giant cell rich lesions (primary bone, non-malignant), ~ approximately 20 subjects

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 60 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open-label, Multi-center, Phase 2 Study of Denosumab in Subjects With Giant Cell Rich Tumors of Bone
Actual Study Start Date : June 18, 2018
Estimated Primary Completion Date : June 2021
Estimated Study Completion Date : June 2023

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Bone Cancer
Drug Information available for: Denosumab

Arm Intervention/treatment
Experimental: Denosumab active treatment
Denosumab active treatment
Drug: Denosumab
Denosumab will be given in a dose of 120mg subcutaneously (SC) on day 1 of every 4 week cycle with a loading dose of 120mg SC on days 8 and 15 of the first cycle.
Other Name: Xgeva




Primary Outcome Measures :
  1. Efficacy (proportion of subjects who do not require surgery during the study) [ Time Frame: Continuous monitoring until surgery of max treatment duration of 3 years. ]
    (For subgroup of subjects with salvageable tumors):The proportion of subjects who do not require surgery during the study.

  2. Efficacy (proportion of subjects undergoing the planned versus performed type of surgery during the study) [ Time Frame: Continuous monitoring until surgery of max treatment duration of 3 years. ]
    (For subgroup of subjects with salvageable tumors): The proportion of subjects undergoing the planned versus performed type of surgery during the study.

  3. Efficacy (Radiological response) [ Time Frame: Imaging to be performed every 3 months. Up to maximum duration of treatment of 3 years. ]

    (For subgroup of subjects with UNsalvageable tumors) Combined endpoint: 1. Disease control:

    o Radiological response assessed by combined RECIST, PET, inverse Choi criteria when available


  4. Efficacy (disease progression based on clinical disease assessment) [ Time Frame: Clinical disease assessment performed every 4 weeks. Up to maximum duration of treatment of 3 years. ]

    (For subgroup of subjects with UNsalvageable tumors) Combined endpoint: 2. Disease control:

    o No progression at 1 year (based on clinical disease assessment)


  5. Efficacy (combined pain scores) [ Time Frame: Questionnaires on pain to be performed every 4 weeks. Up to maximum duration of treatment of 3 years. ]
    (For subgroup of subjects with UNsalvageable tumors) Combined endpoint: 3. Stable pain score, defined as ≤ 1 point increase on 'worst pain' question in Brief Pain Inventory - Short Form (BPI-SF, measures pain severity on a scale of 0 to 10 [10 being worse pain], and pain interference on a scale of 0 to 10 [10 being complete interference], scores are averaged in total test score).


Secondary Outcome Measures :
  1. Toxicity according to CTCAE v 4.03 [ Time Frame: Assessed every 4 weeks up to 3 years. ]
    - Frequency of adverse events (AEs), as determined by Common Terminology Criteria for Adverse Events (CTCAE) v. 4.03 criteria

  2. Disease recurrence after denosumab followed by surgery. [ Time Frame: Follow-up every 6-12 months after end of treatment, up to 5 years max. ]
    The proportion of subjects with disease recurrence after denosumab followed by surgery during the study.

  3. Symptomatic improvement. [ Time Frame: Questionnaires to be performed every 4 weeks during first 6 months on treatment, after 6 months assessment is every 12 weeks. Up to 3 years. ]
    Symptomatic improvement in the Brief Pain Inventory - Short Form (BPI-SF, measures pain severity on a scale of 0 to 10 [10 being worse pain], and pain interference on a scale of 0 to 10 [10 being complete interference], scores are averaged in total test score).

  4. Symptomatic improvement. [ Time Frame: Questionnaires to be performed every 4 weeks during first 6 months on treatment, after 6 months assessment is every 12 weeks. Up to 3 years. ]
    Symptomatic improvement in the European Organization for Research and Treatment of Cancer, Quality of Life Questionnaire C30 (EORTC QLC-30, 28 questions regarding interference of disease with QoL ranging from 1 'not at all' to 4 'very much', 2 questions regarding QoL raging from 1 'very poor' to 7 'excellent', scores are averaged in total test score)

  5. Time to surgery [ Time Frame: Continuous monitoring, clinical assessment every 4 weeks during treatment and every 6-12 months after end of treatment up to max of 5 years. ]
    Time in months

  6. Time to recurrence after surgery (for patients with salvageable disease) [ Time Frame: Continuous monitoring, clinical assessment every 4 weeks during treatment and every 6-12 months after end of treatment up to max of 5 years ]
    Time in months

  7. Progression free survival [ Time Frame: Continuous monitoring, clinical assessment every 4 weeks during treatment and every 6-12 months after end of treatment up to max of 5 years ]
    Time in months

  8. Overall survival. [ Time Frame: Continuous monitoring, clinical assessment every 4 weeks during treatment and every 6-12 months after end of treatment up to max of 5 years ]
    Time in months


Other Outcome Measures:
  1. Translational research. [ Time Frame: Pathology samples once during study or at end of treatment (surgery), max duration of 3 years. ]
    Translational research on tumor material, including proportion of subjects with pathological response for subjects undergoing surgery.



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
Criteria

Inclusion Criteria:

  • Pathologically proven giant cell rich tumor:

    • Aneurysmal bone cysts (ABC)
    • Giant cell granuloma (GCG)
    • Other giant cell rich lesions (primary bone, non-malignant, pathology and radiology to be reviewed during multidisciplinary meeting LUMC)
  • Patients with surgically unsalvageable disease (e.g., sacral, spinal giant cell rich tumors, or multiple lesions including pulmonary metastases) OR patients whose planned surgery includes joint resection, limb amputation, hemipelvectomy or surgical procedure resulting in severe morbidity
  • Measurable evidence of active disease within 1 year before study enrollment
  • Albumin-adjusted serum calcium level ≥ 2.0 mmol/L (8.0 mg/dL)
  • Aged 18 years and up and skeletally mature
  • ECOG performance status 0, 1 or 2
  • Written signed informed consent

Exclusion Criteria:

  • Known or suspected current diagnosis of classic GCTB
  • Known or suspected current diagnosis of underlying malignancy including but not limited to high-grade sarcoma, osteosarcoma, fibrosarcoma, malignant giant cell sarcoma
  • Known or suspected current diagnosis of brown cell tumor of hyperparathyroidism, Paget's disease or cherubism
  • Known or suspected current diagnosis of primary soft tissue tumor with invasion of the bone
  • Known diagnosis of other malignancy within the past 5 years (patients with definitively treated basal cell carcinoma and cervical carcinoma in situ are permitted)
  • Previous treatment with denosumab (with the exception of patients eligible for re-treatment with denosumab after completing this study)
  • Prior history or current evidence of osteonecrosis/osteomyelitis of the jaw
  • Active dental or jaw condition which requires oral surgery, including tooth extraction
  • Non-healed dental/oral surgery
  • Planned invasive dental procedure for the course of the study
  • Known hypersensitivity to denosumab
  • Known hypersensitivity to products to be administered during the study (calcium and/or vitamin D)
  • Currently receiving other specific treatment for giant cell rich tumors of bone (e.g., radiation, chemotherapy or embolization)
  • Concurrent bisphosphonate treatment
  • Major surgery less than 4 weeks prior to start of treatment
  • Treatment with other investigational device or drug 30 days prior to study enrollment
  • Unstable systemic disease including active infection, uncontrolled hypertension, unstable angina, congestive heart failure, or myocardial infarction within 6 months before enrollment
  • Patient is pregnant or breast feeding, or planning to become pregnant within 5 months after the EOT visit
  • Female patient of child bearing potential is not willing to use a highly effective method of contraception during treatment and for 5 months after the EOT visit
  • Patient has any kind of disorder that compromises the ability of the patient to give written informed consent and/or to comply with study procedures

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): NCT03605199


Contacts
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Contact: A Lipplaa, MD a.lipplaa@lumc.nl
Contact: AJ Gelderblom +31715269111

Locations
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France
Centre Léon Bérard Not yet recruiting
Lyon, France
Contact: JY Blay         
Italy
Istituto Ortopedico Rizzoli Not yet recruiting
Bologna, Italy
Contact: E Palmerini         
Netherlands
Leiden University Medical Center Recruiting
Leiden, Netherlands
Contact: H Gelderblom, Prof         
Sponsors and Collaborators
Leiden University Medical Center
Amgen
Investigators
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Principal Investigator: AJ Gelderblom, Prof Leiden University Medical Center

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Responsible Party: HansGelderblom, Principal Investigator, Leiden University Medical Center
ClinicalTrials.gov Identifier: NCT03605199     History of Changes
Other Study ID Numbers: 20159990
First Posted: July 30, 2018    Key Record Dates
Last Update Posted: July 30, 2018
Last Verified: July 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by HansGelderblom, Leiden University Medical Center:
denosumab
giant cell rich tumor of bone

Additional relevant MeSH terms:
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Bone Neoplasms
Bone Cysts
Bone Cysts, Aneurysmal
Neoplasms by Site
Neoplasms
Bone Diseases
Neoplasms, Fibrous Tissue
Neoplasms, Connective Tissue
Neoplasms, Connective and Soft Tissue
Neoplasms by Histologic Type
Neoplasms, Bone Tissue
Bone Density Conservation Agents
Granuloma
Fibroma
Granuloma, Giant Cell
Chondroblastoma
Osteoblastoma
Lymphoproliferative Disorders
Lymphatic Diseases
Pathologic Processes
Musculoskeletal Diseases
Cysts
Jaw Diseases
Stomatognathic Diseases
Gingival Diseases
Periodontal Diseases
Mouth Diseases
Denosumab
Physiological Effects of Drugs