Principal Investigator
Enrollment Status
Clinical Trial ID
Clinical Trial Summary
This phase II trial studies the side effects of talimogene laherparepvec and radiation
therapy and to see how well they work in treating patients with newly diagnosed soft tissue
sarcoma that can be removed by surgery (resectable). Biological therapies, such as talimogene
laherparepvec, use substances made from living organisms that may stimulate or suppress the
immune system in different ways and stop cancer cells from growing. Radiation therapy uses
high energy x-rays, photons. electrons, or protons to kill tumor cells and shrink tumors.
Giving talimogene laherparepvec and radiation therapy may work better in treating patients
with soft tissue sarcoma.
Phase
Phase 2
Funding Agency/Sponsor
National Cooperative Group
Disease
Bone and Soft Tissue Cancers
Enrollment Eligibility
Inclusion Criteria:
- Age >= 18 years
- Note: Because no dosing or adverse event data are currently available on the use
of talimogene laherparepvec (T-VEC) in patients < 18 years of age, children are
excluded from this study, but will be eligible for future pediatric trials
- Newly diagnosed and a histopathologically potentially resectable soft tissue sarcoma
of the extremity or trunk of the following subtypes:
- Cohort 1: liposarcoma (excluding myxoid liposarcoma)
- Cohort 2: leiomyosarcoma
- Cohort 3: undifferentiated pleomorphic sarcoma (UPS)/ malignant fibrous
histiosarcoma (MFH)
- Sites permissible for biopsy include
- Extremities: upper (including shoulder) and lower (including hip)
- Trunk: Body wall
- Patients must have a histologically determined grade 2 or 3 tumor by the French
Federation of Cancer Centers Sarcoma Group (FNCLCC) sarcoma grading system
- Patients must have localized disease with a primary tumor > 5 cm by MRI or computed
tomography (CT) scan
- Patients must have a primary tumor that is determined by multidisciplinary team
(medical oncology, orthopedic/surgical oncology, and radiation oncology) to require
radiation therapy for optimal management prior to surgical resection
- Patients must have a sarcoma in the extremity or trunk in location, which is
accessible to direct or ultrasound guided injections
- Karnofsky performance score >= 70
- Absolute neutrophil count (ANC) >= 1500/uL
- Absolute lymphocyte count (ALC) >= 800/uL
- Platelets >= 100,000/uL
- Hemoglobin >= 9 g/dL
- Total bilirubin =< 1.5 x institutional upper limit of normal (ULN)
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 2.5 x
institutional ULN
- Calculated creatinine clearance > 70 mL/min/1.73 m^2
- Patient must have a life expectancy of at least 3 months with appropriate therapy
- Patients must agree to use contraception during study treatment and for 4 months after
the end of treatment
- NOTE: Talimogene laherparepvec (T-VEC), as well as other therapeutic agents used
in this trial, may cause fetal harm when administered to a pregnant woman; women
of child-bearing potential and men must agree to use adequate contraception
(hormonal or barrier method of birth control; abstinence) prior to study entry,
during the study participation, and for four months after the last dose of the
drug; women of child-bearing potential must have a negative serum pregnancy test
within 7 days prior to registration and agree to use effective contraception
throughout the treatment period and for 4 months after the last dose of study
treatment; should a woman become pregnant or suspect she is pregnant while she or
her partner is participating in this study, she should inform her treating
physician immediately
- Ability to understand and the willingness to sign a written informed consent document
- Willingness to provide mandatory blood and tissue samples for correlative studies and
central pathology confirmation of surgical specimens collected during study
participation
- Willingness to provide a tissue sample that is mandatory at the time of surgery (if
applicable) and the determination of the primary objective of the study
Exclusion Criteria:
- Patients with localized sarcomas that are not of the extremity or trunk wall
(including head/neck, retroperitoneum, visceral organs, peritoneum, pelvis within the
confines of the bony pelvis, and tumors arising in bone)
- Patients who have had prior treatment with anti-PD1 or anti-CTLA4 therapy
- Patients with grade 1 non-rhabdomyosarcoma soft tissue sarcomas (NRSTS) tumors of any
size are not eligible
- Patients with evidence of active bleeding or bleeding diathesis will be excluded
(patients with excess of 2.5 mL of hemoptysis are not eligible)
- Patients requiring any therapeutic anticoagulation
- Patients must have had no prior radiotherapy to tumor-involved sites
- Patients with gross total resection of the primary tumor or who have developed tumor
recurrence after gross total tumor resection prior to enrollment are not eligible
- History of serious or non-healing wound, ulcer, or bone fracture
- Patients who have not recovered from adverse events due to prior anti-cancer therapy
(i.e., have residual toxicities > grade 1)
- Use of other investigational drugs within 28 days (or five half-lives, whichever is
shorter; with a minimum of 14 days from the last dose) preceding the first dose of
talimogene laherparepvec (T-VEC) and during the study
- Previous treatment with talimogene laherparepvec (T-VEC) or any other oncolytic virus
- Patients with metastatic disease
- Have a known immediate or delayed hypersensitivity reaction or idiosyncrasy to
talimogene laherparepvec (T-VEC) or any of its components
- History or evidence of active autoimmune disease (e.g., pneumonitis,
glomerulonephritis, vasculitis, or other); or history of active autoimmune disease
that has required systemic treatment (i.e., use of corticosteroids, immunosuppressive
drugs or biological agents used for treatment of autoimmune diseases) within 2 months
of enrollment; (replacement therapy [e.g., thyroxine for hypothyroidism, insulin for
diabetes or physiologic corticosteroid replacement therapy for adrenal or pituitary
insufficiency] is not considered a form of systemic treatment for autoimmune disease)
- Evidence of clinically significant immunosuppression such as
- Primary immunodeficiency state such as severe combined immunodeficiency
disease
- Concurrent opportunistic infection
- Receiving systemic immunosuppressive therapy (> 2 weeks) including oral
steroid doses > 10 mg/day of prednisone or equivalent within 2 months prior
to enrollment
- Active herpetic skin lesions or prior complications of herpetic infection (e.g.,
herpetic keratitis or encephalitis)
- Viral infections requiring intermittent or chronic systemic (intravenous or oral)
treatment with an anti-herpetic drug, other than intermittent topical use (e.g.,
acyclovir)
- Other viral infections
- Known to have acute or chronic active hepatitis B or hepatitis C infection
- Known to have human immunodeficiency virus (HIV) infection
- Prior therapy with viral-based tumor vaccine
- Received live vaccine within 28 days prior to enrollment
- Patients who are unwilling to minimize exposure with his/her blood or other body
fluids to individuals who are at higher risks for herpes simplex virus (HSV)-1 induced
complications such as immunosuppressed individuals, individuals known to have HIV
infection, pregnant women, or children under the age of 1 year, during talimogene
laherparepvec (T-VEC) treatment and through 30 days after the last dose of talimogene
laherparepvec (T-VEC)
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active
infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac
arrhythmia, or psychiatric illness/social situations that would limit compliance with
study requirements
- Patients who are pregnant, breastfeeding or plan to become pregnant
- NOTE: Although no effects on embryo-fetal development have been observed in
animal studies, adequate and well-controlled studies with talimogene
laherparepvec (T-VEC) have not been conducted in pregnant women; therefore,
sexually active patients and their partners must be willing to use adequate
contraception (hormonal or barrier method of birth control; abstinence) prior to
study entry, during the study participation, and for four months after the last
dose of T-VEC