Phase 2
Completed N=116
Bevacizumab With or Without Anti-Endoglin Monoclonal Antibody TRC105 in Treating Patients With Recurrent Glioblastoma Multiforme
Adult Anaplastic Astrocytoma · Brain Cancer · Adult Giant Cell Glioblastoma · Adult Glioblastoma
Source: ClinicalTrials.gov NCT01648348 ↗
Enrolled (actual)
116
Serious AEs
27.4%
Results posted
May 2018
Primary outcomePrimary: Maximum Tolerated Dose (MTD) (Phase I) as Measured by the Number of Participants With Dose Limiting Toxicities — 0; 0; 1 Participants
Summary
This partially randomized phase I/II trial studies the side effects and the best dose of anti-endoglin monoclonal antibody TRC105 when given together with bevacizumab and to see how well they work in treating patients with glioblastoma multiforme that has come back. Monoclonal antibodies, such as anti-endoglin monoclonal antibody TRC105 and bevacizumab, may find tumor cells and help kill them. Giving anti-endoglin monoclonal antibody TRC105 together with bevacizumab may be an effective treatment for glioblastoma multiforme.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Maximum Tolerated Dose (MTD) (Phase I) as Measured by the Number of Participants With Dose Limiting Toxicities |
0; 0; 1 | — |
| PRIMARY Progression-free Survival (PFS) (Phase II) |
2.9; 3.2 | 0.57 |
| SECONDARY Overall Toxicity Rate for Grade 3 or Higher Adverse Events Considered at Least Possibly Related to Treatment (Phase II) |
57.1; 16.3 | <0.001 sig |
| SECONDARY Overall Survival (Phase II) |
9.7; 7.4 | 0.82 |
| SECONDARY Progression Free Survival at 6 Months (PFS6) (Phase II) as Measured by the Percentage of Participants With Progression Free Survival at 6 Months |
25.0; 30.2 | — |
| SECONDARY Quality of Life (QOL) as Assessed by the EORTC QLQ-C15-PAL Questionnaire [Item 15: Global Health Status/Quality of Life] (Phase II) |
-3.3; 4.4 | 0.19 |
| SECONDARY QOL Assessed by EORTC-QLQ-BN20 Patient Questionnaire [Items 1-20] (Phase II) |
-8.0; -11.9; 2.0; 5.9; 3.4; 3.3 | 0.55 |
| SECONDARY QOL Assessed by WIWI Questionnaire (Phase II) |
69.4; 71.9 | 0.83 |
Eligibility Criteria
Inclusion Criteria
- Histological confirmation of grade 3 or 4 glioma, including astrocytoma, oligodendroglioma, and mixed gliomas, as determined by pre-registration central pathology review (Phase I)
- Histological confirmation of glioblastoma multiforme (grade 4 astrocytoma) as determined by pre-registration central pathology review; note: gliosarcomas and other grade 4 astrocytoma variants (e.g., giant cell) are eligible; glioblastoma (GBM) with oligodendroglial features are NOT PERMITTED in this study if they are 1p19q co-deleted; sites submitting GBM with oligodendroglial features will be asked to provide results of 1p/19q co-deletion status (Phase II)
- Evidence of tumor progression by MRI or computed tomography (CT) scan following radiation therapy or following the most recent anti-tumor therapy; note: patients who have had surgical treatment at recurrence are eligible if they had a resection with measurable or non-measurable residual disease on postoperative imaging or if there is imaging evidence of disease progression as compared to the first postoperative scan
- Measurable or evaluable disease by gadolinium MRI or contrast CT scan; note: patients who have had a gross total resection (GTR) are eligible on the basis of evaluable disease
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1, or 2
- Absolute neutrophil count (ANC) >= 1,500/mm^3
- Platelet count >= 100,000/mm^3
- White blood cells (WBC) >= 3,000/mL
- Hemoglobin >= 10.0 g/dL; note: this level may be reached by transfusion
- Total bilirubin = = 12 weeks
- Negative serum pregnancy test done = = 1.0, 24-hour urine protein must be obtained and the level should be = 7 days prior to registration
- Calculated glomerular filtration rate (GFR) must be >= 60 ml/min; GFR will be calculated as needed per institutional guidelines
- Any number of prior chemotherapy regimens for recurrent disease (Phase I); = = 2 weeks prior to registration (Phase I); note: for the phase II study only, prior exposure to bevacizumab is not allowed
- Surgery >= 4 weeks prior to registration
- Completion of radiation therapy >= 12 weeks prior to registration and prior chemotherapy >= 4 weeks prior to registration (>= 6 weeks from nitrosourea-containing regimens)
- Small molecular cell cycle inhibitors >= 2 weeks from registration
- Ability to provide informed written consent
- Ability to complete questionnaire(s) by themselves or with assistance
- Willing to return to enrolling institution for follow-up
- Willing to discontinue use of medications that inhibit platelet function >= 10 days prior to registration; aspirin at doses greater than 325 mg/day must be discontinued >= 10 days prior to registration and avoided through the study; note: nonsteroidal anti-inflammatory drug (NSAID) medications are recommended in place of aspirin; if NSAIDs or aspirin are used, histamine (H)-2 blockers and proton pump inhibitor (PPI) medications are recommended
- Willing to provide mandatory blood and tissue samples for correlative research purposes (Phase I and II)
Exclusion Criteria
- Any of the following:
- Pregnant women
- Nursing women
- Men or women of childbearing potential who are unwilling to employ adequate contraception throughout the duration of the study and for at least 6 months after treatment has ended
- Prior hypersensitivity to bevacizumab or toxicity requiring discontinuation of bevacizumab (Phase I)
- Any prior exposure to any VEGF or VEGF inhibitor including, but not limited to, bevacizumab, cediranib, vandetanib, sunitinib, pazopanib, aflibercept, or sorafenib (Phase II)
- Prior hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies (Phase I and II)
- Prior hypersensitivity to triptan derivatives (Phase I and II)
- Other active malignancy = 160 mm Hg and/or diastolic blood pressure [DBP] > 90 mm Hg despite antihypertensive therapy)
- History of cerebrovascular accident (CVA) within 6 months
- Myocardial infarction or unst
Data sourced from ClinicalTrials.gov (NCT01648348). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.