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Phase II Study of NGR-hTNF in Combination With Doxorubicin in Patients Affected by Soft Tissue Sarcomas.

A

AGC Biologics

Status and phase

Completed
Phase 2

Conditions

Metastatic Adult Soft Tissue Sarcoma

Treatments

Drug: Doxorubicin
Drug: low-dose NGR-hTNF
Drug: high-dose NGR-hTNF

Study type

Interventional

Funder types

Industry

Identifiers

NCT00484341
NGR016
2010-018851-88 (EudraCT Number)

Details and patient eligibility

About

The main objective of the trial is to document the preliminary antitumor activity of two doses of NGR-hTNF administered either alone or in combination with doxorubicin in locally advanced or metastatic soft-tissue sarcoma (STS) patients untreated or previously treated with one or more prior systemic regimen.

Full description

Considering the safety/toxicity profile of NGR-hTNF characterized by mild-to-moderate constitutional symptoms when given either every three weeks or weekly both at low (0.8 µg/m^2) and high dose (45 µg/m^2); the reversibility of these adverse events generally occurring only during the infusion time; the absence of overlapping toxicities with chemotherapeutic agents; and the safety and preliminary antitumor activity observed in phase Ib trial with doxorubicin, seems justified to evaluate in a randomized 4-arm phase II trial the preliminary antitumor activity of two doses of NGR-hTNF (0.8 µg/m^2 and 45 µg/m^2) administered weekly either alone or in combination with a standard dose of doxorubicin (60 mg/m^2 every three weeks).

Enrollment

69 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients ≥ 18 years

  • Histologically-proven, locally advanced, or metastatic STS (excluding extraosseus Ewing sarcoma)

  • Patients not amenable to surgery, radiotherapy, or combined-modality therapy with curative intent

  • Patients untreated or previously treated with one or more systemic regimen

  • ECOG Performance status 0-2 (Appendix A)

  • At least one untreated (not previously irradiated) target lesion that could be measured in one dimension, according to RECIST criteria

  • A life expectancy of 12 weeks or more

  • Adequate baseline bone marrow, hepatic and renal function, defined as follows:

    • Neutrophils > 1.5 x 109/L and platelets > 100 x 109/L
    • Bilirubin < 1.5 x ULN
    • AST and/or ALT < 2.5 x ULN in absence of liver metastasis or < 5 x ULN in presence of liver metastasis
    • Serum creatinine < 1.5 x ULN
    • Creatinine clearance (estimated according to Cockcroft-Gault formula) ≥ 50 ml/min
  • Patients may have had prior treatment providing the following conditions are met before treatment start:

    • Surgery and radiation therapy: wash-out period of 14 days
    • Systemic therapy: wash-out period of 21 days
    • Patients must give written informed consent

Exclusion criteria

  • Patients may not receive any other investigational agents while on study
  • Patients with myocardial infarction within the last six (6) months, unstable angina, New York Heart Association (NYHA) grade II or greater congestive heart failure, or serious cardiac arrhythmia requiring medication
  • LVEF < 55% (only for patients candidate for doxorubicin treatment)
  • Uncontrolled hypertension
  • Prolonged QTc interval (congenital or acquired) > 450 ms
  • History or evidence upon physical examination of CNS disease unless adequately treated (e.g., primary brain tumor, any brain metastasis, seizure not controlled with standard medical therapy) or history of stroke
  • Patients with active or uncontrolled systemic disease/infections or with serious illness or medical conditions, which is incompatible with the protocol
  • Known hypersensitivity/allergic reaction or contraindications to human albumin preparations or to any of the excipients
  • Any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol
  • Pregnancy or lactation. Patients - both males and females - with reproductive potential (i.e. menopausal for less than 1-year and not surgically sterilized) must practice effective contraceptive measures throughout the study. Women of child-bearing potential must provide a negative pregnancy test (serum or urine) within 14 days prior to registration

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

69 participants in 4 patient groups

A: low-dose NGR-hTNF
Experimental group
Description:
0.8 mcg/m² of NGR-hTNF
Treatment:
Drug: low-dose NGR-hTNF
B: high-dose NGR-hTNF
Experimental group
Description:
45 mcg/m² of NGR-hTNF
Treatment:
Drug: high-dose NGR-hTNF
C: low-dose NGR-hTNF + doxorubicin
Experimental group
Description:
0.8 mcg/m² of NGR-hTNF + doxorubicin
Treatment:
Drug: Doxorubicin
Drug: low-dose NGR-hTNF
D: high-dose NGR-hTNF + doxorubicin
Experimental group
Description:
45 mcg/m² of NGR-hTNF + doxorubicin
Treatment:
Drug: Doxorubicin
Drug: high-dose NGR-hTNF

Trial contacts and locations

7

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Data sourced from clinicaltrials.gov

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