Adult Study: ABT-414 Alone or ABT-414 Plus Temozolomide vs. Lomustine or Temozolomide for Recurrent Glioblastoma Pediatric Study: Evaluation of ABT-414 in Children With High Grade Gliomas (INTELLANCE 2)



Status:Recruiting
Conditions:Brain Cancer
Therapuetic Areas:Oncology
Healthy:No
Age Range:Any - 99
Updated:3/29/2019
Start Date:February 11, 2015
End Date:December 15, 2020
Contact:ABBVIE CALL CENTER
Email:abbvieclinicaltrials@abbvie.com
Phone:847.283.8955

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Adult Study: ABT-414 Alone or ABT-414 Plus Temozolomide vs. Lomustine or Temozolomide for Recurrent Glioblastoma: A Randomized Phase II Study of the EORTC Brain Tumor Group (EORTC Protocol 1410-BTG) Pediatric Study: Evaluation of ABT-414 in Children With High Grade Gliomas

This study is to evaluate the efficacy and safety of ABT-414 alone or with temozolomide
versus temozolomide or lomustine alone in participants with recurrent glioblastoma
multiforme.

The study includes a Pediatric sub-study to evaluate safety, tolerability and
pharmacokinetics of ABT-414 in a pediatric population.

Adult enrollment has been completed and the study is now only recruiting for pediatric
participants.

The pediatric sub-study is an uncontrolled, open-label, single-arm global study. This
sub-study is to evaluate the safety, tolerability, and pharmacokinetics of ABT-414 in a
pediatric population less than 18 years of age as well as to assess the effect of ABT-414 on
tumor response per Response Assessment in Neuro-Oncology (RANO) criteria.

Inclusion Criteria:

Adult participants (greater than or equal to 18 years old):

- Histologically confirmed de novo (primary) Glioblastoma Multiforme with unequivocal
tumor progression or recurrence.

- In case of testing at the time of first progression: either at least 3 months after
the end of radiotherapy or have tumor progression that is clearly outside the
radiation field or have tumor progression unequivocally proven by surgery/biopsy

- Absence of any psychological, familial, sociological or geographical factors
potentially hampering compliance with the study protocol and follow-up schedule; such
conditions should be assessed with the patient before registration in the trial.

- Availability of adequate biological material (formalin-fixed paraffin embedded [FFPE]
tumor) for central testing of Epithelial Growth Factor Receptor (EGFR) amplification

- Presence of EGFR amplification confirmed by central assessment; participants with
undetermined EGFR status are excluded

- World Health Organization (WHO) Performance status 0 - 2

- No more than one line of chemotherapy (concurrent and adjuvant Temozolomide based
chemotherapy including in combination with another investigational agent is considered
one line of chemotherapy). Chemotherapy must have been completed at least 4 weeks
prior to randomization.

- Post surgery MRI within 48 hours following surgery, however an MRI scan has to be done
within 2 weeks prior to randomization.

- Surgery completed at least 2 weeks before randomization and patients should have fully
recovered as assessed by investigators.

- Renal function: calculated creatinine clearance ≥ 30 mL/min by the Cockcroft-Gault
formula.

- Liver function: bilirubin < 1.5× upper limit of the normal range (ULN), alkaline
phosphatase and transaminases (ASAT) < 2.5× ULN

Pediatric sub-study participants (less than 18 years old):

- Histologically proven high grade glioma (HGG: WHO grade III glioma [e.g anaplastic
astrocytoma, anaplastic oligodendroglioma, anaplastic oligoastrocytoma], grade IV
glioma [e.g glioblastoma, gliosarcoma] or diffuse intrinsic pontine glioma [DIPG]).

- Must either have recurrent/progressive tumor or, if newly diagnosed, have completed
any planned radiation therapy at least 4 weeks prior to first dose of ABT-414.

- The tumor tissue must have been determined to have EGFR amplification, (by local or
other testing service).

- availability of adequate biological material for retrospective confirmatory central
testing of EGFR amplification

- Participant has sufficiently recovered from previous therapy. The investigator
believes that benefit of treating the pediatric subject with ABT-414 outweighs the
expected risks and that this treatment is in the best interests of the pediatric
subject.

- Renal function: calculated creatinine clearance ≥ 30 mL/min by the Cockcroft-Gault
formula for pediatric patients ≥12 years of age and estimated glomerular filtration
rate ≥ 30 mL/min/1.73 m2 by modified Schwartz equation for pediatric patients < 12
years of age.

- Liver function: Total bilirubin <= 1.5× upper limit of the normal range (ULN),
Aspartate Aminotransferase (AST), and Alanine Aminotransferase (ALT) <= 3× ULN.
Participants with Gilbert's syndrome documented in medical history may be enrolled if
total bilirubin is < 3 times ULN. Not allowed are participants with known chronic
liver disease and/or cirrhosis.

Exclusion Criteria:

Adult population (greater than or equal to 18 years old):

- Prior treatment with nitrosoureas

- Prior treatment with bevacizumab

- Previous exposure to Epithelial Growth Factor Receptor (EGFR) targeted agents,
including EGFRvIII targeting agents

- Prior discontinuation of temozolomide chemotherapy for toxicity reasons

- Prior Radiation Therapy (RT) with a dose over 65 Gy, stereotactic radiosurgery or
brachytherapy unless the recurrence is histologically proven

- Previous other malignancies, except for any previous malignancy which was treated with
curative intent more than 5 years prior to randomization, and except for adequately
controlled limited basal cell carcinoma of the skin, squamous carcinoma of the skin or
carcinoma in situ of the cervix

- Women of childbearing potential must have a negative serum or urine pregnancy test
(minimum sensitivity 25 IU/L or equivalent units of HCG) within 72 hours prior to
randomization.

- No history of wheat allergies and Coeliac disease.

- No EIAED, patients who require anti-convulsant therapy must be taking non-enzyme
inducing antiepileptic drugs (non-EIAED). Patients previously on EIAED must be fully
switched to non-EIAED at least 2 weeks prior to randomization.

Pediatric sub-study (less than 18 years old):

- (For recurrent disease) No prior RT with a dose over 65Gy to the brain, stereotactic
radiosurgery or brachytherapy unless the recurrence is histologically proven

- No current or recent (within 4 weeks or 5 half-lives (whichever is shorter) before
enrollment) treatment with another investigational drug

- Female participants of childbearing potential must have a negative serum or urine
pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 72
hours prior to randomization.
We found this trial at
14
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13123 East 16th Avenue
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Boston, Massachusetts 02215
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1653 West Congress Parkway
Chicago, Illinois 60612
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9500 Euclid Avenue
Cleveland, Ohio 44195
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1991 Marcus Avenue
Lake Success, New York 11042
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250 25th Avenue North
Nashville, Tennessee 37203
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725 Welch Road
Palo Alto, California 94304
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Pittsburgh, Pennsylvania 15260
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Port Macquarie, New South Wales
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500 17th Avenue
Seattle, Washington 98122
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Seattle, WA
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