A Study of Nivolumab and Intrapleural Talimogene Laherparepvec for Malignant Pleural Effusion

UNC Lineberger Comprehensive Cancer Center

Status and phase: Terminated; Phase 2; Phase 1

Conditions: Stage IV Metastatic Cancer; Lung Cancer; Malignant Pleural Effusion

Treatments: Drug: Talimogene laherparepvec (TVEC); Drug: Nivolumab

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT03597009

LCCC 1626

Details and patient eligibility

About

This is a Phase Ib/II clinical trial to evaluate the feasibility of administering talimogene laherparepvec into the intrapleural space of subjects with malignant pleural effusion through a pleurX catheter.

Full description

This is a phase 1b/II clinical trial that includes a safety run-in cohort to investigate the novel approach of administering intrapleural talimogene laherparepvec via a pleurX catheter in patients with known malignant pleural effusion (MPE).

In Phase Ib of this study, the safety of infusing talimogene laherparepvec directly into the pleural cavity of subjects diagnosed with MPE, through pleurX catheter, will be tested.

In Phase II of this study, after establishing the safety of the above mentioned approach, 24 subjects will enrolled and treated with intrapleural talimogene laherparepvec and IV nivolumab.

Enrollment: 1 patient

Sex: All

Ages: 18 to 99 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

Patients must meet the following inclusion criteria to participate in this study:

1. Be ≥ 18 years of age on day of signing informed consent.
2. Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2
3. Histologically or cytologically confirmed stage IV metastatic cancer.
4. Confirmation of malignant pleural effusion via imaging (Computer tomography (CT) scan, chest x-ray (CXR), MRI, ultrasound, Positron Emission Tomography (PET)/CT), and cytology for which pleurX catheter placement is standard of care
5. Recovered from all reversible toxicities related to their previous treatment (other than alopecia) to ≤grade 1 or baseline; exceptions to this criterion may be allowed following review by the principal investigator for toxicities that are not expected to be exacerbated by nivolumab or talimogene laherparepvec. Grade 2 peripheral neuropathy will not result in exclusion as neither study agent would be expected to exacerbate it.
6. No history of untreated brain metastasis. Treated brain metastases must not be known to be progressive, symptomatic, or currently requiring > 10 mg of prednisone or prednisone equivalents within two weeks prior to study drug administration.
7. Females of childbearing potential must have a negative serum pregnancy test within 72 hours prior to receiving the first dose of study medication. Females of childbearing potential must agree to use 2 methods of effective contraception or abstain from heterosexual sex throughout the treatment period and for 5 months after the last dose of study treatment. Females of childbearing potential are women who have not been surgically sterilized (have undergone a hysterectomy, bilateral tubal ligation, or bilateral oophorectomy) or have not been free of menses for >1 year.
8. Male patients with female partners must have had a prior vasectomy or agree to use an adequate method of contraception (i.e. double barrier method: condom plus spermicidal agent) starting with the first dose of study therapy through 7 months after the last dose of study treatment.

Exclusion criteria

Patients meeting any of the following exclusion criteria will not be able to participate in this study:

1. Receiving any investigational agent, or using an investigational device, currently or within 28 days or 5 half-lives of Day 1 of treatment on this study, whichever is longer.
2. Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study Day 1
3. Has had a prior monoclonal antibody within 4 weeks prior to study Day 1, or who has not recovered to, ≤ Grade 1 toxicity at baselines from adverse events due to agents administered more than 4 weeks earlier. Exceptions to these criteria may be allowed at the discretion of the investigator for toxicities that are not expected to be exacerbated by nivolumab or talimogene laherparepvec (e.g., alopecia, peripheral neuropathy, etc).
4. Has received prior therapy with an anti-programmed cell death receptor (PD)-1, anti-PD-L1, anti-PD-L2, anti-CD137, or anti-Cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) antibody (including ipilimumab or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways).
5. Any concurrent chemotherapy, intraperitoneal (IP), biologic or hormonal therapy for cancer treatment. Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable.
6. Major surgery within 28 days prior to day 1 of study treatment from which the patient has not completely recovered.
7. Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment.
8. Has a known secondary malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or in situ cervical cancer that has undergone potentially curative therapy.
9. Has a history of non-infectious pneumonitis that required steroids; currently active non-infectious pneumonitis; or evidence of interstitial lung disease.
10. Has an active infection requiring systemic therapy or history of uncontrolled infection.
11. Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator. This includes known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial. This also includes unstable angina, serious uncontrolled cardiac arrhythmia, uncontrolled infection, or myocardial infarction ≤ 6 months prior to study entry.
12. Has inadequate home environment or social support to safely complete the trial procedures
13. Is pregnant or breastfeeding
14. Known human immunodeficiency virus (HIV), hepatitis C virus (HCV) or evidence of active hepatitis B virus (HBV).
15. Has a multi-loculated pleural effusion that would not lead to relief of dyspnea from drainage of a single loculation.
16. Current active hepatic or biliary disease (with exception of patients with Gilbert's syndrome, asymptomatic gallstones, or stable chronic liver disease per investigator assessment).
17. Active herpetic skin lesions or prior complications of herpetic infection or requires intermittent or chronic systemic (intravenous or oral) treatment with an antiherpetic drug (e.g., acyclovir), other than intermittent topical use.
18. Has an active autoimmune disease requiring systemic treatment within the past 3 months or a documented history of clinically severe autoimmune disease, or a syndrome that requires systemic steroids or immunosuppressive agents; subjects with resolved childhood asthma/atopy would be an exception to this rule. Subjects that require intermittent use of bronchodilators or local steroid injections would not be excluded from the study. Subjects with hypothyroidism stable on hormone replacement or Sjorgen's syndrome will not be excluded from the study. Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment. Subjects with vitiligo, Grave's disease, or psoriasis not requiring systemic treatment (within the past 2 years) are not excluded.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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1 participants in 1 patient group

Open-label, single-arm Phase I

Experimental group

Description:

Talimogene laherparepvec (TVEC) administered into the intrapleural space of subjects with malignant pleural effusion (MPE) via a pleurX catheter with or without nivolumab

Treatment:

Drug: Nivolumab

Drug: Talimogene laherparepvec (TVEC)