Study of the Effects of Brilacidin Oral Rinse on Radiation-induced Oral Mucositis in Patients With Head and Neck Cancer (Brilacidin)

• ClinicalTrials.gov Identifier: NCT02324335
• Recruitment Status: Completed
• First Posted: December 24, 2014
• Results First Posted: January 16, 2019
• Last Update Posted: January 16, 2019
• Sponsor: Innovation Pharmaceuticals, Inc.
• Information provided by (Responsible Party): Innovation Pharmaceuticals, Inc.

Study Description

Brief Summary:

Oral Mucositis (OM) is a painful and debilitating side effect of many of the drug/radiation regimens used to treat cancer. This study examines the investigational drug brilacidin and its possible application in prevention of oral mucositis in patients undergoing chemoradiation for treatment of head and neck cancer.

Condition or disease	Intervention/treatment	Phase
Head and Neck Neoplasms; Mucositis	Drug: Brilacidin; Other: Placebo	Phase 2

Detailed Description:

This study will examine whether daily oral rinses with a solution containing brilacidin will prevent the occurrences of OM or lessen the severity of OM if it occurs. Patients will use an oral rinse 3 times daily for up to seven weeks during chemoradiation for head and neck cancer.

Study Design

• Study Type: Interventional (Clinical Trial)
• Actual Enrollment: 61 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
• Primary Purpose: Supportive Care
• Official Title: Phase 2 Study to Evaluate the Efficacy & Safety of Brilacidin Oral Rinse Administered Daily for 7 Weeks in Attenuating Oral Mucositis in Patients With Head & Neck Cancer Receiving Chemoradiation
• Actual Study Start Date: August 14, 2014
• Actual Primary Completion Date: October 25, 2017
• Actual Study Completion Date: November 22, 2017

Arms and Interventions

Arm	Intervention/treatment
Placebo Comparator: Placebo Comparator Oral Rinse; Water for Injection	Other: Placebo; Other Name: Water for Injection
Active Comparator: Active Comparator Oral Rinse; Brilacidin 3 mg/mL in Water for Injection	Drug: Brilacidin; Oral Rinse used 3 times daily for 7 weeks; Other Name: PMX30063

Outcome Measures

Primary Outcome Measures :

1. Incidence of Severe OM During Radiation Therapy in Subjects Receiving a Cumulative IMRT Dose of at Least 55 Gy [ Time Frame: 7 weeks ]
   Incidence of severe oral mucositis, defined as grade 3 or 4 on the WHO Oral Mucositis score, experienced during radiation therapy by patients with head and neck cancer receiving a cumulative radiation dose of at least 55 Gy. The higher the score the more severe the mucositis.

Secondary Outcome Measures :

1. Duration of Severe Oral Mucositis (WHO Grade ≥3) [Overall Duration] [ Time Frame: 11 weeks ]
   Overall duration of severe OM was defined as the number of days from initial WHO Grade ≥3 during radiation therapy to the day prior to the next OM assessment after the last WHO Grade ≥3 during/after radiation therapy.
2. Incidence of Severe Oral Mucositis (WHO Grade ≥3) for Subjects Receiving Cisplatin Every 21 Days [ Time Frame: 7 weeks ]
   Incidence of severe oral mucositis (WHO Grade ≥3) for subjects receiving cisplatin every 21 days
3. Time to Onset of Severe Oral Mucositis (WHO Grade ≥3) [ Time Frame: 7 weeks ]
   Time to onset of severe oral mucositis (WHO Grade ≥3) analyzed using Kaplan-Meier methods.

Eligibility Criteria

• Ages Eligible for Study: 18 Years and older (Adult, Older Adult)
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

1. Willing and able to read, understand and sign an informed consent form (ICF)
2. Have recently diagnosed (within previous 6 months) pathologically confirmed, non-metastatic squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or supraglottic larynx that will be treated with CRT therapy as first line non-surgical treatment. Scans (CT, PET, and/or MRI) obtained within 120 days prior to consent for screening can be used to determine the subject's eligibility.
3. Have a plan to receive a continuous course of conventional external beam irradiation delivered by intensity-modulated radiotherapy (IMRT) as single daily fractions of 2.0 Gy to 2.2 Gy with a cumulative radiation dose ≥55 Gy and ≤72 Gy. Planned radiation treatment fields must include at least two oral sites (buccal mucosa, floor of mouth, ventral/lateral tongue, soft palate). [Note: the independent RTQA consultant must confirm that the planned radiation treatment meets the protocol criteria]
4. Have a plan to receive a standard cisplatin chemotherapy regimen administered weekly (30-40 mg/m2) or approximately every 21 days (80-100 mg/m2)
5. Have an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0, 1, or 2. However, potential subjects with an ECOG of 3 may be enrolled provided their condition does not preclude performing the actions required by study participation (e.g., opening medication bottles, swishing the oral rinse and spitting out, completing or participating in completion of daily diaries and FACT-H&N forms).
6. Have adequate hematopoietic, hepatic, and renal function at a screening visit
7. Urine or serum pregnancy test: negative for female patients of childbearing potential
8. Agree to utilize medically accepted methods of birth control during study participation and for 90 days following the last treatment with study drug if a female subject is of childbearing potential or if a male subject has an opposite sex partner of child bearing potential.
9. Males or females aged ≥18 years on day of consent.

Exclusion Criteria:

1. Has tumor(s) of the lips, sinuses, salivary glands, nasopharynx, glottic larynx, subglottic larynx or unknown primary tumor
2. Has metastatic disease (M1) Stage IV C
3. Has had prior radiation to the head and neck
4. Plan to be treated with cetuximab (Erbitux®)
5. Planned use of cisplatin as induction chemotherapy.
6. Has a history of other malignant tumors within the last 5 years, except non melanoma skin cancer or in situ cervical carcinoma curatively excised
7. Has had a major surgical procedure, other than for HNC, or significant traumatic injury within 4 weeks prior to the initiation of RT; anticipation of need for major surgical procedure during the course of the study
8. Has incompletely healed sites of dental extractions
9. Has an 12-lead ECG obtained at screening visit which shows medically significant abnormality(ies) (e.g. left bundle branch block, frequent premature ventricular contractions, QTc interval prolongation > 450 msec for males and > 470 msec for females)
10. Has untreated hypertension or has hypertension under treatment that meets protocol definitions.
11. Has active infectious disease undergoing systemic treatment excluding oral candidiasis
12. Has oral mucositis (of any severity) prior to initiation of radiation therapy
13. Has a diagnosis of an immunosuppressive illness or a condition requiring chronic immunosuppression
14. Has known seropositivity for HIV or hepatitis C antibody, or known to be hepatitis B surface antigen positive (testing for these serologic markers is not required for enrollment in this protocol)
15. Use of any investigational agent within 30 days of randomization
16. Is pregnant or breastfeeding
17. Has known allergies or intolerance to brilacidin, cisplatin or carboplatin
18. Has inability to give informed consent or comply with study requirements
19. Has any other condition or prior therapy that in the opinion of the Investigator would make the patient unsuitable for the study and/or unable to comply with requirements for follow-up visits.
20. Is unwilling or unable to agree to swish and spit the study oral rinse three times per day during the study period

Contacts and Locations

Locations

United States, Arizona

Gilbert, Arizona, United States, 85234

United States, Florida

Lakeland, Florida, United States, 33805

United States, Georgia

Columbus, Georgia, United States, 31904

United States, Kentucky

Louisville, Kentucky, United States, 40207

United States, Louisiana

Shreveport, Louisiana, United States, 71103

United States, Missouri

Saint Louis, Missouri, United States, 63110

United States, New Mexico

Albuquerque, New Mexico, United States, 87131

United States, New York

Cheektowaga, New York, United States, 14225

Poughkeepsie, New York, United States, 11794

Rochester, New York, United States, 14642

Stony Brook, New York, United States, 11794

United States, Ohio

Cleveland, Ohio, United States, 44106

Toledo, Ohio, United States, 43623

United States, Pennsylvania

Philadelphia, Pennsylvania, United States, 19140

United States, South Carolina

Charleston, South Carolina, United States, 29425

United States, Wisconsin

Milwaukee, Wisconsin, United States, 53211

Sponsors and Collaborators

Innovation Pharmaceuticals, Inc.

  Study Documents (Full-Text)

Documents provided by Innovation Pharmaceuticals, Inc.:

Study Protocol and Statistical Analysis Plan  [PDF] August 23, 2017

More Information

• Responsible Party: Innovation Pharmaceuticals, Inc.
• ClinicalTrials.gov Identifier: NCT02324335
• Other Study ID Numbers: CTIX-BRI-205
• First Posted: December 24, 2014
• Results First Posted: January 16, 2019
• Last Update Posted: January 16, 2019
• Last Verified: January 2019

Individual Participant Data (IPD) Sharing Statement:

• Plan to Share IPD: No

• Studies a U.S. FDA-regulated Drug Product: Yes
• Studies a U.S. FDA-regulated Device Product: No

Keywords provided by Innovation Pharmaceuticals, Inc.:

Oral Mucositis; Brilacidin; Chemoradiation

Additional relevant MeSH terms:

Head and Neck Neoplasms; Mucositis; Stomatitis; Neoplasms by Site; Neoplasms; Gastroenteritis; Gastrointestinal Diseases; Digestive System Diseases; Mouth Diseases; Stomatognathic Diseases