Clemizole HCl for Subjects With Hepatocellular Carcinoma
A Phase IIa, Open Label Pilot Study of Clemizole Hydrochloride Given Orally Thrice a Day, for Subjects With Hepatocellular Carcinoma That Are Either Awaiting Transplantation or Have an Unresectable Lesion
1 other identifier
interventional
12
1 country
1
Brief Summary
This study is a phase IIa open label pilot study of up to six months treatment with clemizole hydrochloride (200 mg vs. 300 mg vs. 400 vs. 500 mg mg) given orally TID to subjects with hepatocellular carcinoma that are either awaiting transplantation or have an unresectable lesion.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 hepatocellular-carcinoma
Started Feb 2017
Shorter than P25 for phase_2 hepatocellular-carcinoma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 13, 2017
CompletedFirst Submitted
Initial submission to the registry
February 14, 2017
CompletedFirst Posted
Study publicly available on registry
March 3, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2018
CompletedMarch 3, 2017
February 1, 2017
11 months
February 14, 2017
February 27, 2017
Conditions
Outcome Measures
Primary Outcomes (4)
Number of participants with adverse events
Safety and tolerability of up to six months of treatment with clemizole hydrochloride thrice daily by mouth in subjects diagnosed with hepatocellular carcinoma that are either awaiting transplantation or have an unresectable lesion, determined by the number of participants with abnormal laboratory values and/or adverse events that are related to treatment
Number of recorded adverse events at six months
Overall tumor response according to radiologic assessments associated with clemizole HCl.
Number of participants with stable disease, complete response (CR), partial response (PR), or minor response (MR), as defined by Response Evaluation Criteria in Solid Tumors (RECIST), associated with clemizole HCl.
Change from baseline up to 24 weeks
AUC Pharmacokinetic (PK) assessment of clemizole hydrochloride (200 mg vs. 300 mg vs. 400 mg vs. 500 mg by mouth)
Area under the plasma concentration versus time curve (AUC) of clemizole HCl following oral administration of 200 mg vs. 300 mg vs. 400 mg vs. 500 mg.
0-pre-dose, post dose: 15 min, 30 min, 60 min, 90 min, 2 hours, 2.5 hours, 3 hours, 4 hours, 6 hours, 8 hours post oral administration of clemizole HCl for those subjects participating in the PK portion of this trial
Cmax Pharmacokinetic (PK) assessment of clemizole hydrochloride (200 mg vs. 300 mg vs. 400 mg vs. 500 mg by mouth)
Peak plasma concentration (Cmax) of clemizole HCl following oral administration of 200 mg vs. 300 mg vs. 400 mg vs. 500 mg.
0-pre-dose, post dose: 15 min, 30 min, 60 min, 90 min, 2 hours, 2.5 hours, 3 hours, 4 hours, 6 hours, 8 hours post oral administration of clemizole HCl for those subjects participating in the PK portion of this trial
Secondary Outcomes (4)
Duration of response associated with clemizole hydrochloride
First administration of study drug until progressive disease in patients with objective responses up to 24 weeks.
Time to progression associated with clemizole hydrochloride
First administration of study drug until progressive disease up to 24 weeks.
Duration of stable disease associated with clemizole hydrochloride
First day of receiving clemizole until progressive disease or response up to 24 weeks.
Overall survival associated with clemizole hydrochloride
First day of receiving study medication to death up to 24 weeks.
Study Arms (4)
200 mg TID
EXPERIMENTAL200 mg clemizole hydrochloride will be administered orally thrice a day for 24 weeks.
300 mg TID
EXPERIMENTAL300 mg clemizole hydrochloride will be administered orally thrice a day for 24 weeks.
400 mg TID
EXPERIMENTAL400 mg clemizole hydrochloride will be administered orally thrice a day for 24 weeks.
500 mg TID
EXPERIMENTAL500 mg clemizole hydrochloride will be administered orally thrice a day for 24 weeks.
Interventions
Clemizole Hydrochloride will be administered orally for up to 24 weeks
Eligibility Criteria
You may qualify if:
- Males or females, at least 18 years of age.
- Subjects should have a diagnosis (histologically proven) of hepatocellular carcinoma (that is measurable on CT or MR with contrast) and are either awaiting transplantation or have an unresectable lesion for which they have not received prior experimental systemic treatments for HCC and no additional therapy is planned.
- Eastern Cooperative Oncology Group performance status of 2 or less.
- Child-Pugh (CP) score of A or B.
- Life expectancy of at least 12 weeks.
- Elevated alphafetoprotein (AFP) level .
- Adequate hematologic (platelet count, ≥60 ; hemoglobin, ≥8.5 g per deciliter; and prothrombin time international normalized ratio, ≤2.3; or prothrombin time, ≤6 seconds above control), hepatic (albumin, ≥2.8 g per deciliter; total bilirubin, ≤3 mg per deciliter \[51.3 μmol per liter\]; and alanine aminotransferase and aspartate aminotransferase, ≤5 times the upper limit of the normal range), and renal (serum creatinine, ≤1.5 times the upper limit of the normal range) function.
- Electrocardiogram (ECG) showing no acute ischemia or clinically significant abnormality and a QT/QTc interval \<450 milliseconds for males or \<470 milliseconds for females using Bazett's correction (QTc =QT/RR0.5;ICH Guidance E14 Clinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential for Non-Antiarrhythmic Drugs)
- Females of childbearing potential (intact uterus and within one year since the last menstrual period) should be non-lactating and have a negative serum pregnancy test. In addition, all subjects (male and female) and their sexually active partners should agree to use one of the following acceptable birth control methods throughout the study:
- surgical sterilization (bilateral tubal ligation, hysterectomy, bilateral oophorectomy) six month minimum
- IUD in place for at least three months
- barrier methods (condom or diaphragm) with spermicide
- surgical sterilization of the partner (vasectomy for six months)
- hormonal contraceptives for at least three months prior to the first dose of study drug
- Willing and able to comply with study procedures and provide written informed consent
You may not qualify if:
- Participation in a clinical trial with or use of any investigational agent within 30 days of Study Visit 1
- Patients co-infected with HIV
- Patients with screening tests positive for anti-HIV Ab
- Patients with tumors of mixed histology or fibrolamellar variant,
- Pregnant or lactating women,
- Patients requiring systemic anticancer therapy, or biologic-response modifiers
- Medical/psychological/social problems that might affect study participation or evaluations
- Eating disorder or alcohol abuse within the past two years, excessive alcohol intake (\>20 g per day for females (1.5 standard alcohol drinks) or \>30 g per day for males (2.0 standard alcohol drinks) (a standard drink contains 14 g of alcohol: 12 oz of beer, 5 oz of wine or 1.5 oz of spirits) (1.0 fluid oz (US) = 29.57 mL) or if in the opinion of the investigator, an alcohol use pattern that will interfere with study conduct
- Drug abuse within the last six months
- Patients with absolute neutrophil count (ANC) \<1500 cells/mm3;
- Abnormal TSH, T4 or T3
- History or clinical evidence of any of the following:
- variceal bleeding, difficult to treat ascites, hepatic encephalopathy, CTP score \>8,
- immunologically mediated disease (e.g, rheumatoid arthritis, inflammatory bowel disease, severe psoriasis, systemic lupus erythematosus) requiring more than intermittent non-steroidal anti-inflammatory medications for management or that requires frequent or prolonged use of corticosteroids (inhaled asthma medications are allowed)
- significant or unstable cardiac disease (e.g., angina, congestive heart failure, uncontrolled hypertension, history of arrhythmia)
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Ankara
Ankara, Turkey (Türkiye)
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cihan Yurdaydin, MD
University of Ankara
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 14, 2017
First Posted
March 3, 2017
Study Start
February 13, 2017
Primary Completion
December 31, 2017
Study Completion
January 31, 2018
Last Updated
March 3, 2017
Record last verified: 2017-02
Data Sharing
- IPD Sharing
- Will not share