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Trans Sodium Crocetinate (TSC) Study of Intra-tumoral Oxygen Concentration, Safety, and Pharmacokinetics in Patients With High Grade Glioma

Primary Purpose

High Grade Glioma

Status
Terminated
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Trans Sodium Crocetinate (TSC)
Sponsored by
Diffusion Pharmaceuticals Inc
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for High Grade Glioma focused on measuring High Grade Glioma, Brain Tumor, Solid Tumor, Partial Debulking, Tumor Resection, Tumor Tissue Hypoxia, Radiation Sensitizer, Cancerous Tumor

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • At least 18 years old.
  • Prior histological diagnosis of high grade glioma (HGG) with prior initial treatment and radiation therapy for HGG; recurrence of HGG suspected, and care plan includes surgical procedure.
  • Undergoing surgical procedure for clinical reasons, and gross surgical resection not expected.
  • Neurosurgeon is planning stereotactic biopsy or tumor debulking for clinical reasons; frozen tissue confirmation of malignancy during this operative procedure is necessary.
  • Neurosurgeon evaluates that placement of oxygen monitoring probe after biopsy or debulking can be done safely without complications.
  • Contrast enhancing disease on MRI within 21 days prior to enrollment.
  • Karnofsky Performance Score ≥ 60 at Screening.
  • Recovered from toxicity of prior antineoplastic therapy, and off cytotoxic chemotherapy for 7 days prior to Screening.
  • Recovered from prior radiotherapy and had at least 21 days elapse since completion of radiotherapy prior to Screening.
  • Recovered from prior surgery for their brain tumor in investigator's clinical judgment.
  • If female, negative serum or urine pregnancy test at Screening.
  • Within 2 weeks of starting study, hematologic and renal functions as specified: Absolute neutrophil count ≥ 1500/mm3, platelets ≥ 100,000/mm3, hemoglobin ≥ 9.0g/dL, creatinine ≤ 1.7mg/dl, serum bilirubin ≤ 1.5mg/dL, blood urea nitrogen within 2 times the upper limit of normal, transaminases ≤ 4 times above the upper limits of the institutional norm, and prothrombin time and partial thromboplastin time within institutional norm or below.
  • Patient or patient's medical power of attorney provided written consent to participate in the study.
  • Mini Mental Status Exam score ≥ 15.

Exclusion Criteria:

  • Pregnant or lactating.
  • Receiving concurrent cytotoxic chemotherapy for their tumor within 7 days prior to Screening, or decision is made at the time of surgery to treat with other modality of treatment (e.g., gliadel wafers).
  • Serious concurrent infection or medical illness which would jeopardize the ability of the patient to safely participate.
  • Behavioral, cognitive, or psychiatric disease or personal situation that might interfere with optimal participation.
  • Cannot undergo an MRI.
  • Received an investigational drug not approved for human use by the FDA within 30 days of enrollment.
  • Previously received TSC.

Sites / Locations

  • Johns Hopkins Medical Institute/Johns Hopkins Hospital

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm 5

Arm 6

Arm 7

Arm 8

Arm Type

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Arm Label

1A

2A

3A

4A

1B

2B

3B

4B

Arm Description

0.5 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none

0.75 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none

1.0 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none

Dose of TSC either 0.5 mg/kg, 0.75 mg/kg, or 1.0 mg/kg based on the Data Monitoring Committee decision, anticonvulsants at Baseline - phenytoin only or none

0.5 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none

0.75 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none

1.0 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none

Dose of TSC either 0.5 mg/kg, 0.75 mg/kg, or 1.0 mg/kg based on the Data Monitoring Committee decision, anticonvulsants at Baseline - any except phenytoin-only or none

Outcomes

Primary Outcome Measures

Change from baseline in tumor tissue oxygen monitoring recordings
Safety assessments (laboratory tests)

Secondary Outcome Measures

Pharmacokinetic assessments
Tumor hypoxia biomarkers (HIF 1-alpha, osteopontin, carbonic anhydrase IX)

Full Information

First Posted
January 21, 2009
Last Updated
August 11, 2010
Sponsor
Diffusion Pharmaceuticals Inc
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1. Study Identification

Unique Protocol Identification Number
NCT00826930
Brief Title
Trans Sodium Crocetinate (TSC) Study of Intra-tumoral Oxygen Concentration, Safety, and Pharmacokinetics in Patients With High Grade Glioma
Official Title
Open-label Study to Determine the Effect of Trans Sodium Crocetinate (TSC) on Intra-tumoral Oxygen Concentration, Tolerability, and Pharmacokinetics of TSC in Post-operative Patients With High Grade Glioma (HGG)
Study Type
Interventional

2. Study Status

Record Verification Date
August 2010
Overall Recruitment Status
Terminated
Why Stopped
Sponsor business decision, not based on safety or efficacy data.
Study Start Date
March 2009 (undefined)
Primary Completion Date
May 2009 (Actual)
Study Completion Date
May 2009 (Actual)

3. Sponsor/Collaborators

Name of the Sponsor
Diffusion Pharmaceuticals Inc

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study is to evaluate the impact of Trans Sodium Crocetinate (TSC) on oxygen levels in brain tumor tissue in patients with high grade glioma. The proposed clinical indication for TSC is a radiation sensitizer for the treatment of cancerous tumors.
Detailed Description
In this open-label, one-site study, up to 48 patients with high grade glioma (HGG) who are undergoing biopsy or partial debulking of the tumor as part of standard of care will have an oxygen monitoring probe placed in residual tumor tissue. Oxygen levels in the tumor tissue will be measured prior to and after administering a single bolus injection of TSC. Safety assessments will occur throughout the trial, including at a 7 to 14 day follow-up visit. Pharmacokinetic assessments will be performed prior to and during the first 24 hours after TSC dosing.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
High Grade Glioma
Keywords
High Grade Glioma, Brain Tumor, Solid Tumor, Partial Debulking, Tumor Resection, Tumor Tissue Hypoxia, Radiation Sensitizer, Cancerous Tumor

7. Study Design

Primary Purpose
Basic Science
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
1 (Actual)

8. Arms, Groups, and Interventions

Arm Title
1A
Arm Type
Experimental
Arm Description
0.5 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none
Arm Title
2A
Arm Type
Experimental
Arm Description
0.75 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none
Arm Title
3A
Arm Type
Experimental
Arm Description
1.0 mg/kg TSC, anticonvulsants at Baseline - phenytoin only or none
Arm Title
4A
Arm Type
Experimental
Arm Description
Dose of TSC either 0.5 mg/kg, 0.75 mg/kg, or 1.0 mg/kg based on the Data Monitoring Committee decision, anticonvulsants at Baseline - phenytoin only or none
Arm Title
1B
Arm Type
Experimental
Arm Description
0.5 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none
Arm Title
2B
Arm Type
Experimental
Arm Description
0.75 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none
Arm Title
3B
Arm Type
Experimental
Arm Description
1.0 mg/kg TSC, anticonvulsants at Baseline - any except phenytoin-only or none
Arm Title
4B
Arm Type
Experimental
Arm Description
Dose of TSC either 0.5 mg/kg, 0.75 mg/kg, or 1.0 mg/kg based on the Data Monitoring Committee decision, anticonvulsants at Baseline - any except phenytoin-only or none
Intervention Type
Drug
Intervention Name(s)
Trans Sodium Crocetinate (TSC)
Intervention Description
Single bolus intravenous administration in a superficial vein of the arm over a period of up to 2 minutes.
Primary Outcome Measure Information:
Title
Change from baseline in tumor tissue oxygen monitoring recordings
Time Frame
Daily while inpatient
Title
Safety assessments (laboratory tests)
Time Frame
Daily while inpatient, 7-14 Day Follow-up
Secondary Outcome Measure Information:
Title
Pharmacokinetic assessments
Time Frame
Day 1, Day 2
Title
Tumor hypoxia biomarkers (HIF 1-alpha, osteopontin, carbonic anhydrase IX)
Time Frame
Daily while inpatient

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: At least 18 years old. Prior histological diagnosis of high grade glioma (HGG) with prior initial treatment and radiation therapy for HGG; recurrence of HGG suspected, and care plan includes surgical procedure. Undergoing surgical procedure for clinical reasons, and gross surgical resection not expected. Neurosurgeon is planning stereotactic biopsy or tumor debulking for clinical reasons; frozen tissue confirmation of malignancy during this operative procedure is necessary. Neurosurgeon evaluates that placement of oxygen monitoring probe after biopsy or debulking can be done safely without complications. Contrast enhancing disease on MRI within 21 days prior to enrollment. Karnofsky Performance Score ≥ 60 at Screening. Recovered from toxicity of prior antineoplastic therapy, and off cytotoxic chemotherapy for 7 days prior to Screening. Recovered from prior radiotherapy and had at least 21 days elapse since completion of radiotherapy prior to Screening. Recovered from prior surgery for their brain tumor in investigator's clinical judgment. If female, negative serum or urine pregnancy test at Screening. Within 2 weeks of starting study, hematologic and renal functions as specified: Absolute neutrophil count ≥ 1500/mm3, platelets ≥ 100,000/mm3, hemoglobin ≥ 9.0g/dL, creatinine ≤ 1.7mg/dl, serum bilirubin ≤ 1.5mg/dL, blood urea nitrogen within 2 times the upper limit of normal, transaminases ≤ 4 times above the upper limits of the institutional norm, and prothrombin time and partial thromboplastin time within institutional norm or below. Patient or patient's medical power of attorney provided written consent to participate in the study. Mini Mental Status Exam score ≥ 15. Exclusion Criteria: Pregnant or lactating. Receiving concurrent cytotoxic chemotherapy for their tumor within 7 days prior to Screening, or decision is made at the time of surgery to treat with other modality of treatment (e.g., gliadel wafers). Serious concurrent infection or medical illness which would jeopardize the ability of the patient to safely participate. Behavioral, cognitive, or psychiatric disease or personal situation that might interfere with optimal participation. Cannot undergo an MRI. Received an investigational drug not approved for human use by the FDA within 30 days of enrollment. Previously received TSC.
Facility Information:
Facility Name
Johns Hopkins Medical Institute/Johns Hopkins Hospital
City
Baltimore
State/Province
Maryland
ZIP/Postal Code
21205
Country
United States

12. IPD Sharing Statement

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Trans Sodium Crocetinate (TSC) Study of Intra-tumoral Oxygen Concentration, Safety, and Pharmacokinetics in Patients With High Grade Glioma

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