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A Phase I SAD and MAD Clinical Trial of CNM-Au8 in Healthy Male and Female Volunteers

A Phase 1 Single-Ascending Dose (SAD) and Multiple- Ascending Dose (MAD) Study of CNM-Au8 in Healthy Male and Female Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02755870
Enrollment
86
Registered
2016-04-29
Start date
2015-04-30
Completion date
2016-10-31
Last updated
2019-06-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers - Male and Female

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.

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.

Interventions

OTHERCNM-Au8

Clene's technology integrates nanotechnology, materials science, plasma conditioning (corona discharge), and hydro-electrocrystallization to create a new nanocatalytic drug class

OTHERPlacebo

Placebo oral suspension which matches the volume of the experimental nanocrystal suspension

Sponsors

Clene Nanomedicine
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* An Institutional Review Board (IRB) approved informed consent is signed and dated prior to any study-related activities. * Females will be non-pregnant, non-lactating, or post-menopausal * All laboratory values at screening fall within normal range or are evaluated as not clinically significant * Has not consumed and agrees to abstain from taking any dietary supplements or non-prescription drugs * Has not consumed and agrees to abstain from taking any prescription drugs * Has not consumed alcohol-containing beverages * Has not consumed grapefruit or grapefruit juice * Has not used tobacco- and nicotine-containing products * Has the ability to understand the requirements of the study and is willing to comply with all study procedures.

Exclusion criteria

* Has a history of illicit drug abuse * Has clinically significant medical or psychiatric history * Has donated plasma or excessive blood loss * Prior participation in another clinical trial

Design outcomes

Primary

MeasureTime frameDescription
Treatment emergent adverse and serious adverse events49 daysOccurrence of adverse events
TmaxSingle dose and up to 21 days of consecutive daily dosingTime to Cmax
CL/FSingle dose and up to 21 days of consecutive daily dosingThe apparent systemic clearance
t 1/2Single dose and up to 21 days of consecutive daily dosingTerminal phase half-life
CmaxSinge dose and up to 21 days of consecutive daily dosingMaximum observed plasma concentration

Secondary

MeasureTime frameDescription
Changes in cytokine levelsFollowing a single oral dose or multiple oral doses (once daily for 21 consecutive days)Immune modulating effects of orally administered CNM-Au8

Countries

Netherlands

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026