Safety Study of Dengushield in Healthy Adults
Phase 1, Dengue
About this trial
This is an interventional treatment trial for Phase 1 focused on measuring Dengue
Eligibility Criteria
Inclusion Criteria:
- Healthy adults aged 18-45 years, men, or women.
- Negative Dengue NS1 at screening indicating no current dengue infection
- Seronegative for dengue IgG
- Participants who are willing to comply with the requirements of the study protocol and attend scheduled visit.
- Participants who give written informed consent.
- Participants having laboratory parameters within normal range
- Participants with Body Mass Index (BMI) between 18 to 30 (both inclusive)
- Satisfactory baseline medical assessment as assessed by physical examination and normal laboratory values or minor variations that is acceptable for study entry.
Exclusion Criteria:
- Presence of acute infection in the preceding 14 days or presence of a temperature ≥ 38.0°C, or acute symptoms of infection greater than of "mild" severity on the scheduled date of first dosing
- History or presence of clinically significant cardiovascular, respiratory, hepatic, renal, gastrointestinal, neuropsychiatric, autoimmune, dermatologic or immunosuppressive disorders.
- Evidence of any other significant active haematological disease, or having donated > 450 mL of blood within the past three months.
- Evidence or history of substance abuse including alcohol, or previous substance abuse within the last year.
- Participation or planned participation in a study involving the administration of an investigational compound within the past one month or during this study period.
- Planned administration of any vaccine not foreseen by the study protocol 4 weeks before and after dosing except for influenza vaccination.
- Receipt of immunoglobulins and/or any blood products within 9 months of study enrolment or planned administration of any of these products during the study period.
- Laboratory confirmed infection with hepatitis B virus (HBsAg positive), hepatitis C virus (anti-HCV positive) or human immunodeficiency virus (HIV positive) at screening.
- History of allergic disease, allergic reactions or known hypersensitivity to any component of the study product (Mild non-medication allergies allowed).
- Known bleeding disorders.
- Women who are pregnant, breast-feeding, or considering becoming pregnant.
- Any condition that, in the opinion of the investigator, would complicate or compromise the study or well-being of the participant.
Sites / Locations
- CMAX Clinical Research Pty Ltd
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Experimental
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Cohort 1 (Initial Safety Cohort) 1 mg/kg
Cohort 2 Experimental 3mg/kg
Cohort 2 Placebo 3 mg/kg
Cohort 3 Experimental 7 mg/kg
Cohort 3 Placebo 7 mg/kg
Cohort 4 Experimental 12 mg/kg
Cohort 4 Placebo 12 mg/kg
4 participants will be administered Dengushield at 1 mg/kg body weight as Intravenous injection.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo and enrolled.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo.
Initially two participants will be randomized in 1:1 ratio to Dengushield or placebo as a sentinel cohort. If there are no causally related serious safety findings, remaining 10 participants for that cohort will be randomized in 9:1 ratio to Dengushield or placebo.