Recurrent or Progressive Glioblastoma
Conditions
Keywords
glioblastoma
Brief summary
This clinical trial is a prospective study of radiosurgery treatment for progressive GBM to test 1)the efficacy of radiosurgery for recurrent/progressive GBM compared to chemotherapy , and 2) the role of diffusion-weighted image (DWI) to predict the early tumor progression and treatment response.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Histologically proven intracranial glioblastoma multiforme with pathologic or imaging confirmation of tumor progression or regrowth after failure of two previous treatment regimens * Initial low-grade glioma and a subsequent diagnosis of glioblastoma or gliosarcoma * History and physical exam, including neurologic examination, within 4 weeks prior to registration
Exclusion criteria
• Warfarin or LMW heparin patients must have no active bleeding or pathological condition that carries a high risk of bleeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Local Tumor Control | 2 months |
| Overall Survival | 12 months |
| Progression Free Survival | 12 months |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Fractionated Radiosurgery and Bevacizumab FRS and Bev followed by Bev combined either Irinotecan or Temozolamide or Carboplatin or Etoposide until progression
Bevacizumab
Chemotherapy
Fractionated radiosurgery | 18 |
| Bev With Chemo Bev combined either Irinotecan or Temozolomide or Carboplatin or Etoposide until progression
Bevacizumab
Chemotherapy | 17 |
| Total | 35 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Death | 0 | 1 |
| Overall Study | Withdrawal by Subject | 1 | 2 |
Baseline characteristics
| Characteristic | Fractionated Radiosurgery and Bevacizumab | Bev With Chemo | Total |
|---|---|---|---|
| Age, Continuous | 51.5 years STANDARD_DEVIATION 16.3 | 59.2 years STANDARD_DEVIATION 8.3 | 55.2 years STANDARD_DEVIATION 13.5 |
| Diagnosis Anaplastic astrocytoma | 2 Participants | 2 Participants | 4 Participants |
| Diagnosis Anaplastic oligodendroglioma | 0 Participants | 2 Participants | 2 Participants |
| Diagnosis Glioblastoma | 16 Participants | 13 Participants | 29 Participants |
| Neoadjuvant Chemotherapy | 16 Participants | 17 Participants | 33 Participants |
| Neoadjuvant RT Dose 54 | 0 Participants | 1 Participants | 1 Participants |
| Neoadjuvant RT Dose 59.4 | 1 Participants | 1 Participants | 2 Participants |
| Neoadjuvant RT Dose 60 | 17 Participants | 15 Participants | 32 Participants |
| On-Trial Chemotherapy BEV+Carboplatin | 15 Participants | 11 Participants | 26 Participants |
| On-Trial Chemotherapy BEV+etoposide | 1 Participants | 0 Participants | 1 Participants |
| On-Trial Chemotherapy BEV+irinotecan | 0 Participants | 0 Participants | 0 Participants |
| On-Trial Chemotherapy BEV+temozolomide | 1 Participants | 2 Participants | 3 Participants |
| On-Trial Chemotherapy No trial chemotherapy | 1 Participants | 4 Participants | 5 Participants |
| Race and Ethnicity Not Collected | — | — | 0 Participants |
| Sex: Female, Male Female | 4 Participants | 6 Participants | 10 Participants |
| Sex: Female, Male Male | 14 Participants | 11 Participants | 25 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | 15 / 18 | 14 / 17 |
| other Total, other adverse events | 0 / 18 | 0 / 17 |
| serious Total, serious adverse events | 5 / 18 | 4 / 17 |
Outcome results
Local Tumor Control
Time frame: 2 months
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Fractionated Radiosurgery and Bevacizumab | Local Tumor Control | 14 Participants |
| Bev With Chemo | Local Tumor Control | 4 Participants |
Overall Survival
Time frame: 12 months
| Arm | Measure | Value (MEDIAN) |
|---|---|---|
| Fractionated Radiosurgery and Bevacizumab | Overall Survival | 7.2 months |
| Bev With Chemo | Overall Survival | 4.8 months |
Progression Free Survival
Time frame: 12 months
| Arm | Measure | Value (MEDIAN) |
|---|---|---|
| Fractionated Radiosurgery and Bevacizumab | Progression Free Survival | 5.1 months |
| Bev With Chemo | Progression Free Survival | 1.8 months |