Phase 2
N=56
A Study of MEDI-575 in Subjects With Recurrent Glioblastoma Multiforme
Glioblastoma Multiforme
Bottom Line
View on ClinicalTrials.gov: NCT01268566 ↗Enrolled (actual)
56
Serious AEs
30.4%
Results posted
Apr 2017
Primary outcome: Primary: Progression-free Survival Rate at 6 Months — 15.4 Percentage of participants
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- MEDI-575 (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- MedImmune LLC
- Primary completion
- Nov 2012
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Progression-free Survival Rate at 6 Months |
15.4 | — |
| SECONDARY Percentage of Participants With Best Overall Response |
0; 0; 0; 0; 41.1; 55.4 | — |
| SECONDARY Percentage of Participants With Objective Response |
— | — |
| SECONDARY Time to Response |
— | — |
| SECONDARY Duration of Response |
— | — |
| SECONDARY Time to Progression |
1.4 | — |
| SECONDARY Progression-free Survival Rate at 3 Months and 9 Months |
26.5; 8.8 | — |
| SECONDARY Progression-free Survival |
1.4 | — |
| SECONDARY Overall Survival |
9.7 | — |
| SECONDARY Percentage of Participants With Expression of PDGFR Alpha in the Tumor Samples |
46; 26 | — |
| SECONDARY Number of Participants With Treatment-emergent Adverse Events and Serious Adverse Events |
50; 17 | — |
| SECONDARY Number of Participants With Worst ECOG Performance Status On-study and Last Record On-study |
6; 24; 16; 9; 1; 0 | — |
| SECONDARY Treatment-emergent Adverse Events Related to Laboratory Parameters |
1; 2; 1; 1; 1; 1 | — |
| SECONDARY Treatment-emergent Adverse Events Related to Electrocardiogram Evaluations |
1; 1; 1 | — |
| SECONDARY Treatment-emergent Adverse Events Related to Vital Sign Parameters |
2; 2; 1; 1 | — |
Summary
The primary objective of this Phase II study is to evaluate the progression-free survival at 6 months in adult subjects with a first recurrence of Glioblastoma Multiforme who are treated with MEDI-575.
Eligibility Criteria
Inclusion Criteria
- Written informed consent and HIPAA authorization (applies to covered entities in the USA only) obtained from the subject/legal representative prior to performing any protocol-related procedures, including screening evaluations
- Age ≥18 years old at the time of screening
- Histologically confirmed diagnosis of World Health Organization Grade IV malignant glioma (glioblastoma or gliosarcoma)
- Previous first line treatment with radiotherapy and temozolomide (treatment prior to radiation and temozolomide permitted, [ie, Gliadel])
- Documented first recurrence of GBM by diagnostic biopsy or by contrast-enhanced magnetic resonance imaging (MRI) as per Updated Response Assessment Criteria of High Grade Gliomas- Neuro-Oncology Working Group (Wen et al, 2010)
- Life expectancy ≥ 12 weeks
- Adequate hematologic and organ function
- Negative serum pregnancy test (women only)
- Two methods of birth control for female participants of child-bearing potential or male participants with their female partners of child-bearing potential
Exclusion Criteria
- Treatment with any chemotherapy, radiotherapy, immunotherapy, biologic, hormonal therapy or investigational agent 30 days prior to study entry
- Concurrent enrollment in another clinical study involving an investigational agent
- Employees of the clinical study site or any other individuals involved with the conduct of the study, or immediate family members of such individuals
- Previous mAb treatment specifically directed against PDGF or PDGF receptors
- Previous bevacizumab or other VEGF and anti-angiogenic treatment
- More than 1 recurrence of GBM
- Any surgery (not including minor diagnostic procedures) within 2 weeks prior to baseline disease assessments; or not fully recovered from any side effects of previous procedures
- History of serious allergy or reaction to any component of the MEDI-575 formulation
- New York Heart Association ≥ Grade 2 congestive heart failure within 6 months prior to study entry
- Uncontrolled or significant cardiovascular disease
- History of other invasive malignancy within 5 years prior to study entry except for cervical carcinoma in situ (CIS), non-melanomatous carcinoma of the skin or ductal carcinoma in situ (DCIS) of the breast that have been surgically cured
- History of active human immunodeficiency virus or active hepatitis B or C viral infection will be excluded to eliminate the risk of increased AEs due to immune compromise.
- Systemic immunosuppressive therapy.
- Subjects taking corticosteroids must be on a stable dose for 7 days prior to initiation of treatment with MEDI-575 16) Presence of extracranial metastatic or leptomeningeal disease
Data sourced from ClinicalTrials.gov (NCT01268566). 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.