A Phase I SAD and MAD Clinical Trial of CNM-Au8 in Healthy Male and Female Volunteers
Study Details
Study Description
Brief Summary
This is a Phase 1, First-Time-In-Humans, randomized, placebo-controlled, double-blind, escalating single- and multiple-dose study to evaluate the safety, tolerability, and pharmacokinetics of CNM-Au8 in healthy male and female volunteers. There will be 2 phases to this study: a single ascending dose (SAD) phase and a multiple ascending dose (MAD) phase. The SAD Phase will be conducted first followed by the MAD phase of the study.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 1 |
Detailed Description
SAD Phase:
A total of 8 subjects will be randomly assigned in a 3:1 ratio to receive a single dose of either CNM-Au8 (n=6) or placebo (n=2) at an initial dose level of 15 mg CNM-Au8. Additional cohorts of 8 subjects will be enrolled to investigate escalating single doses of CNM-Au8 at 30, 60, and 90 mg. Cohorts will be balanced by sex with no more than 2/3rd of subjects being of one sex.
MAD Phase:
A total of 12 subjects will be randomly assigned in a 3:1 ratio to receive a multiple dose of either CNM-Au8 (n=9) or placebo (n=3) once daily for 21 days at an initial dose level of 15 mg CNM-Au8. Additional cohorts of 12 subjects will be enrolled to investigate escalating multiple doses of CNM-Au8 at 30, 60, and 90 mg CNM Au8 administered once daily for 21 days. Cohorts will be balanced by sex with no more than 2/3rd of subjects being of one sex.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: CNM-Au8 CNM-Au8 is an orally administered, clean-surface gold nanocrystal suspension drug. It is atomically clean-surface elemental nanocrystals, free of any residual surface chemicals or surface-capping agents. CNM-Au8 15, 30, 60, 90mg as an oral suspension |
Other: CNM-Au8
Clene's technology integrates nanotechnology, materials science, plasma conditioning (corona discharge), and hydro-electrocrystallization to create a new nanocatalytic drug class
Other Names:
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Placebo Comparator: Placebo Placebo oral suspension which matches the volume of the experimental nanocrystal suspension |
Other: Placebo
Placebo oral suspension which matches the volume of the experimental nanocrystal suspension
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Outcome Measures
Primary Outcome Measures
- Treatment emergent adverse and serious adverse events [49 days]
Occurrence of adverse events
- Tmax [Single dose and up to 21 days of consecutive daily dosing]
Time to Cmax
- CL/F [Single dose and up to 21 days of consecutive daily dosing]
The apparent systemic clearance
- t 1/2 [Single dose and up to 21 days of consecutive daily dosing]
Terminal phase half-life
- Cmax [Singe dose and up to 21 days of consecutive daily dosing]
Maximum observed plasma concentration
Secondary Outcome Measures
- Changes in cytokine levels [Following a single oral dose or multiple oral doses (once daily for 21 consecutive days)]
Immune modulating effects of orally administered CNM-Au8
Eligibility Criteria
Criteria
Inclusion Criteria:
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An Institutional Review Board (IRB) approved informed consent is signed and dated prior to any study-related activities.
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Females will be non-pregnant, non-lactating, or post-menopausal
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All laboratory values at screening fall within normal range or are evaluated as not clinically significant
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Has not consumed and agrees to abstain from taking any dietary supplements or non-prescription drugs
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Has not consumed and agrees to abstain from taking any prescription drugs
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Has not consumed alcohol-containing beverages
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Has not consumed grapefruit or grapefruit juice
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Has not used tobacco- and nicotine-containing products
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Has the ability to understand the requirements of the study and is willing to comply with all study procedures.
Exclusion Criteria:
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Has a history of illicit drug abuse
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Has clinically significant medical or psychiatric history
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Has donated plasma or excessive blood loss
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Prior participation in another clinical trial
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Centre for Human Drug Research (CHDR) | Leiden | Netherlands | 2333 CL |
Sponsors and Collaborators
- Clene Nanomedicine
Investigators
- Principal Investigator: G.J. Groeneveld, MD, PhD, Centre for Human Drug Research
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- AU8.1000-14-01