A Study to Evaluate the Safety and Pharmacokinetics of RadProtect® in Healthy Volunteers

Acute Radiation Syndrome Clinical Trial

Official title:

A Phase I Study to Evaluate the Safety and Pharmacokinetics of RadProtect® in Healthy Volunteers

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT02587442
• Other study ID #: OBM-A01-H001
• Status: Recruiting
• Phase: Phase 1
• First received: October 26, 2015
• Last updated: October 26, 2015
• Start date: October 2015

Study information

• Verified date: October 2015
• Source: Original BioMedicals Co. Ltd.
• Contact: Sandy Kan
• Phone: +886-2-2697-1713
• Email: sandykan[@]i-obm.com
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

This is a Phase 1, non-randomized, sequential-cohort, dose escalation, open-label study designed to evaluate the safety and tolerability of RadProtect® in healthy volunteers. This study is to be conducted at two clinical centers and in conformity with Good Clinical Practice (GCP).

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 27
• Est. primary completion date: March 2016
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Both
• Age group: 18 Years to 64 Years

Eligibility

Inclusion Criteria:

• Each subject must be willing and able to provide written informed consent for the study

• Healthy volunteer subjects of both genders, aged 18-64 years old, and any race/ethnicity

• Subjects with normal blood pressure (between ranges of 120-140/60-80 mmHg) at screening and baseline

• Subjects with a body mass index (BMI) 18-30 kg/m2

• Men or woman of childbearing potential using adequate contraception (oral contraceptives, intrauterine device or barrier method of contraception in conjunction with spermicidal jelly, or surgically sterile) during screening, while receiving the investigational drug, and for 60 days after stopping the investigational drug

• Female subjects of childbearing potential must have a negative urine pregnancy test at screening

• Subjects with physiological examination and laboratory values within normal limits (CBC/differential, blood chemistry, iron, Total Iron Binding Capacity (TIBC), urinalysis, ECG and vital signs)

• Subjects with the ability to comprehend and complete the telephone visits, screening, and site visits

• Subjects must be able to adhere to dose and visit schedules

• Subjects who agree to abstain from taking unauthorized medications or supplements or participating in any other clinical trial or experimental treatment during this trial.

Exclusion Criteria:

• Subjects with any allergic reaction or sensitivity to glutamate acid, polyethylene glycol, or any component of the test article product

• Subjects who consume > five alcoholic beverages per week

• Subjects who are pregnant or lactating

• Subjects who have blood (or urine) levels outside the normal range for any hepatic, renal, hematologic, lipid or coagulation parameters measured.

• Subjects on Hormone Replacement Therapy within the past three months

• Subjects in any other clinical trial or experimental treatment in the past three months

• Subjects with a history of diabetes (Type 1 or Type 2 diabetes mellitus) or other endocrine disorders, hypertension, hypotension or systolic blood pressure below 80 mmHg, prior cerebrovascular accident or seizure disorder, cardiovascular, hepatic or renal disease, active cancer, hematologic disorder, thromboembolic disease, or HIV infection.

Study Design

Endpoint Classification: Safety Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Prevention

Related Conditions & MeSH terms

• Acute Radiation Syndrome
• Radiation Injuries

Intervention

Drug:
• RadProtect®
This study will evaluate RadProtect® at sequential, escalating dose levels. Once administration is given, study subjects will be followed during 24 hours of hospitalization according to the final injection timing. All subjects will need to return to the hospital for monitoring at 7+2 days after dosing, and follow-up visits by telephone at Day 3, Day 14+2, and Day 28+2 days will need to be conducted.

Locations

Country	Name	City	State
United States	SNBL Clinical Pharmacology Center	Baltimore	Maryland

Sponsors (1)

Lead Sponsor	Collaborator
Original BioMedicals Co. Ltd.

Country where clinical trial is conducted

United States, 

References & Publications (1)

Chen CH, Kuo ML, Wang JL, Liao WC, Chang LC, Chan LP, Lin J. CCM-AMI, a Polyethylene Glycol Micelle with Amifostine, as an Acute Radiation Syndrome Protectant in C57BL/6 Mice. Health Phys. 2015 Sep;109(3):242-8. doi: 10.1097/HP.0000000000000326. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Safety and tolerability profile including the dose limiting toxicity (DLT) of RadProtect® intravenous injection to healthy volunteers.	DLT is defined as a subject's symptom worse than a Grade 2, with the exception of the value for Total Protein and Cholesterol that should be determined by the investigator as these values may be affected by diet and there may be no discomfort or immediate risk for subjects. During the telephone visits on Day 3, 14+2, and 28+2 after injection, the study coordinator will confirm the subject's status, report to the investigators, and will schedule extra hospital visits if necessary.	Day 0~ Day 28	Yes
Secondary	Pharmacokinetic (PK) parameters of RadProtect® by analyzing subjects' serum for free WR-1065 at different time points.	PK samples will be obtained from the arm opposite the side of infusion. A total of approximately 4 mL of whole blood per collection time point per subject will be collected for the PK analysis. There will be a total of 10 or 16 times during this study when the sampling times for PK analysis will take place (this will depend on the dosing group).	Day 0 ~ Day 1 (24 hours after dosing)	No