M6620, Cisplatin, and Radiation Therapy in Treating Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma



Status:Recruiting
Conditions:Cancer
Therapuetic Areas:Oncology
Healthy:No
Age Range:18 - Any
Updated:3/20/2019
Start Date:September 2, 2016

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A Phase I Study of M6620 (VX-970) in Combination With Cisplatin and XRT in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma (HNSCC; SDC 10060121)

This phase I trial studies the side effects and best dose of ATR kinase inhibitor M6620
(M6620) when given together with cisplatin and radiation therapy in treating patients with
head and neck squamous cell carcinoma that has spread from where it started to nearby tissue
or lymph nodes. ATR kinase inhibitor M6620 may stop the growth of tumor cells by blocking
some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cisplatin,
work in different ways to stop the growth of tumor cells, either by killing the cells, by
stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high
energy x-rays to kill tumor cells and shrink tumors. Giving ATR kinase inhibitor M6620
together with cisplatin and radiation therapy may work better in treating patients with
locally advanced head and neck squamous cell carcinoma.

PRIMARY OBJECTIVES:

I. Assess the safety and tolerability of M6620 (VX-970) when administered along with weekly
cisplatin and radiation therapy (XRT) in patients with locoregionally advanced head and neck
squamous cell carcinoma (HNSCC).

II. Establish the recommended phase 2 dose (RP2D) of the combination.

SECONDARY OBJECTIVES:

I. Characterize the pharmacokinetic (PK) profile of M6620 (VX-970). II. Assess for potential
drug-drug interaction between M6620 (VX-970) and aprepitant.

III. To observe and record anti-tumor activity. IV. To assess the rate of complete metabolic
response (CMR) at 12 weeks post completion of chemoradiation using 18 fluorodeoxyglucose
(FDG) positron emission tomography (PET) scans.

V. To collect archival tumor material for retrospective analysis of association between
tissue-based biomarkers and clinical outcome.

OUTLINE: This is a dose-escalation study of ATR kinase inhibitor M6620.

Patients receive ATR kinase inhibitor M6620 intravenously (IV) over 60 minutes on day -7 and
then weekly on day 2 and cisplatin IV over 30-60 minutes weekly on day 1. Patients also
undergo radiation therapy once daily, 5 days a week. Treatment continues for up to 7 weeks in
the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up for 30 days, every 2 weeks for
3 months, and then every 3 months for 2 years.

Inclusion Criteria:

- Patients must have histologically or cytologically confirmed head and neck squamous
cell cancer (HNSCC) including paranasal sinus cancers but excluding nasopharyngeal
carcinomas

- Clinical staged III or IV HNSCC that is not amenable to surgical resection

- Carcinoma of the neck of unknown primary site origin (regardless of HPV/p16 status) is
eligible

- Eastern Cooperative Oncology Group (ECOG) performance status =< 2 (Karnofsky >= 60%)

- Life expectancy of greater than 3 months

- Patients must have measurable disease, defined as at least one lesion that can be
accurately measured in at least one dimension (longest diameter to be recorded for
non-nodal lesions and short axis for nodal lesions) as >= 20 mm (>= 2 cm) with
conventional techniques or as >= 10 mm (>= 1 cm) with spiral computed tomography (CT)
scan, magnetic resonance imaging (MRI), or calipers by clinical exam

- Leukocytes >= 3,000/mcL

- Absolute neutrophil count >= 1,500/mcL

- Platelets >= 100,000/mcL

- Total bilirubin within normal institutional limits

- Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase
[SGOT])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT])
=< 2.5 x institutional upper limit of normal

- Creatinine within normal institutional limits OR creatinine clearance >= 60
mL/min/1.73 m^2 for patients with creatinine levels above institutional normal

- The effects of M6620 (VX-970) on the developing human fetus are unknown; for this
reason and because DNA-damage response (DDR) inhibitors as well as other therapeutic
agents used in this trial may have teratogenic potential, 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 and for the duration of study
participation; 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; men treated or enrolled on this protocol must also agree to use adequate
contraception prior to the study, for the duration of study participation, and for 6
months after completion of M6620 (VX-970) administration

- Ability to understand and the willingness to sign a written informed consent document

- Women of childbearing potential who are sexually active should be willing and able to
use medically acceptable forms of contraception throughout the treatment phase of the
trial and for up to 6 months following the last administration of study treatment; men
who are sexually active must be willing and able to use medically acceptable forms of
contraception throughout the treatment phase of the trial and for 6 months after
completion of M6620 (VX-970) administration

Exclusion Criteria:

- Patients with nasopharyngeal carcinoma, skin squamous cell carcinoma (SCC), and
salivary gland carcinomas are not eligible

- Patients who are receiving adjuvant chemoradiation after surgical resection of the
primary site of disease

- Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for
nitrosoureas or mitomycin C) prior to entering the study or those who have not
recovered from adverse events due to agents administered more than 4 weeks earlier

- Patients who are receiving any other investigational agents

- Patients on tacrolimus or any other immunosuppressants with significant interaction
with cisplatin

- Patient who requires live vaccine administration

- Patients with known brain metastases should be excluded from this clinical trial
because of their poor prognosis and because they often develop progressive neurologic
dysfunction that would confound the evaluation of neurologic and other adverse events

- History of allergic reactions attributed to compounds of similar chemical or biologic
composition to M6620 (VX-970) or cisplatin

- Prior systemic chemotherapy for the current cancer (prior chemotherapy for a different
cancer is allowed)

- Prior receipt of radiotherapy that would result in overlap of the new and old
radiation therapy fields

- Uncontrolled intercurrent illness including, but not limited to:

- Ongoing or active infection requiring intravenous antibiotics at the time of
treatment initiation

- Symptomatic congestive heart failure (requiring hospital stay within the last 6
months)

- Myocardial infarction within the last 6 months

- Unstable angina pectoris, cardiac arrhythmia

- Psychiatric illness/social situations that would limit compliance with study
requirements

- Pregnant women are excluded from this study because M6620 (VX-970) as a DNA-damage
response (DDR) inhibitor may have the potential for teratogenic or abortifacient
effects; because there is an unknown but potential risk for adverse events in nursing
infants secondary to treatment of the mother with M6620 (VX-970), breastfeeding should
be discontinued if the mother is treated with M6620 (VX-970); these potential risks
may also apply to other agents used in this study

- Human immunodeficiency virus (HIV)-positive patients with well-controlled disease, as
determined by CD4 count and viral load, who are on antiretroviral therapy that does
not contain a strong inducer or inhibitor of CYP3A4 are allowed on trial; HIV-positive
patients on combination antiretroviral therapy with strong inducers or inhibitors of
CYP3A4 are ineligible; patients with poorly controlled HIV are not eligible

- Definitive clinical or radiographic evidence of distant metastasis or adenopathy below
the clavicles

- M6620 (VX-970) is primarily metabolized by CYP3A4; therefore, concomitant
administration with strong inhibitors or inducers of CYP3A4 should be avoided; because
the lists of these agents are constantly changing, it is important to regularly
consult a frequently-updated medical reference for a list of drugs to avoid or
minimize use of; as part of the enrollment/informed consent procedures, the patient
will be counseled on the risk of interactions with other agents, and what to do if new
medications need to be prescribed or if the patient is considering a new
over-the-counter medicine or herbal product
We found this trial at
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Columbus, Ohio 43210
Principal Investigator: Darrion L. Mitchell
Phone: 800-293-5066
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434-243-6784
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1500 E Duarte Rd
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Principal Investigator: Erminia Massarelli
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City of Hope Comprehensive Cancer Center City of Hope is a leading research and treatment...
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550 Peachtree St NE
Atlanta, Georgia 30308
(404) 686-4411
Principal Investigator: Conor E. Steuer
Phone: 888-946-7447
Emory University Hospital Midtown Emory University Hospital Midtown is a 511-bed community-based, acute care teaching...
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Atlanta, Georgia 30322
Principal Investigator: Conor E. Steuer
Phone: 404-778-1868
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401 North Broadway
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410-955-5000
Principal Investigator: Hyunseok Kang
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Johns Hopkins University-Sidney Kimmel Cancer Center The name Johns Hopkins has become synonymous with excellence...
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Lexington, Kentucky
Principal Investigator: Susanne M. Arnold
Phone: 859-257-3379
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600 Highland Ave
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(608) 263-6400
Principal Investigator: Justine Yang-Bruce
Phone: 800-622-8922
University of Wisconsin Hospital and Clinics UW Health strives to meet the health needs of...
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New Haven, Connecticut 06510
Principal Investigator: Barbara A. Burtness
Phone: 203-785-5702
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New Haven, Connecticut 6520
(203) 432-4771
Principal Investigator: Barbara A. Burtness
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Yale University Yale's roots can be traced back to the 1640s, when colonial clergymen led...
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Sacramento, California 95817
Principal Investigator: Jonathan W. Riess
Phone: 916-734-3089
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