- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04056130
A Study of Single and Multiple Ascending Doses of KBL697 in Healthy Subjects
A Phase I Randomized Double-blind Placebo-controlled Study of Single and Multiple Ascending Doses of KBL697 in Healthy Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a randomized double-blind, placebo-controlled, single centre Phase I study.
Thirty-six (36) subjects are planned to be randomised at
1 site across the 2 parts of the study as follows:
- Part A (Single Ascending Dose (SAD) in healthy subjects)
- Part B (Multiple Ascending Doses (MAD) in healthy subjects)
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Victoria
-
Melbourne, Victoria, Australia, 3004
- Nucleus Network
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subjects able to read and understand, and willing to sign the informed consent form (ICF)
- Male or female, aged 18 to 60 years (inclusive) at the time of Screening
- Body mass index (BMI) of 18 kg/m2 to ≤ 30 kg/m2 (both inclusive)
- Willing and able to comply with clinic visits (including confinement to clinical trial unit) and study-related procedures
- No history of allergic asthma
- Baseline laboratory test values within reference ranges based on the blood and urine samples taken at screening and on Day -1. Out of normal ranges values may be accepted by the Investigator, if not clinically significant.
- Male subjects must abstain from heterosexual activities or agree to use a condom from screening through 90 days after the final dose of study drug. Women of child-bearing potential (WOCBP) must also abstain from heterosexual activities or agree to use effective contraception from screening through 90 days after the final dose of study drug.
- Ability to remain in the study centre for up to a 3-day period for Part A of the study and up to a 15-day period for Part B of the study.
- The subject is, in the opinion of the Investigator, generally healthy based on assessment of medical history, physical examination, vital signs, electrocardiogram (ECG), and the results of the haematology, clinical chemistry, urinalysis, serology, and other relevant laboratory tests.
- Subject willing to allow storage of samples for genetic make-up in future studies.
Exclusion Criteria:
- Female participants who are pregnant or lactating
- The participant's corrected QT interval (QTcF) (Fridericia's correction) is >450 msec (males), and >470 msec (females) at Screening or on Day -1. An out-of-range or abnormal ECG will be repeated at PI's discretion. In total, 3 ECGs should be recorded consecutively at Screening and on Day -1, and the PI (or delegate) must evaluate the triplicate ECG. If the participant's QTcF is >450 msec (males) or >470 msec (females) on at least 2 ECGs or have structural cardiac abnormalities, the participant must be excluded
- The participant has taken prescription (including antibiotics) or non-prescription medication, herbal remedies, vitamins or minerals, any probiotic drinks and yeast supplements (e.g. Mutaflor®, Bioflor®) within 14 days prior to the first dose of study product unless in the opinion of the PI the medication will not compromise participant safety or interfere with study procedures or data validity. Participant may be rescreened after a washout period of 14 days. Please note use of oral contraceptives and paracetamol up to 2 g/day and/or nonsteroidal anti-inflammatory drugs for symptomatic relief of minor symptoms are allowed
- Participant has functional GI disorders
- Participant is a current smoker or has used nicotine containing products within 6 months prior to Screening visit
- The participant has a substance abuse-related disorder or has a history of drug, alcohol and/or substance abuse deemed significant by the PI
- The participant has taken any IP within 30 days prior to the first dose of study product or 5 half-lives, whichever is longer
- The participant has a history of significant hypersensitivity or anaphylaxis involving any drug (including ampicillin, clindamycin or imipenem), any constituent of the IP, food or other precipitating agent (e.g. bee sting). Please note participants with clinically stable mild allergic conditions such as hay fever and mild eczema may be enrolled at the discretion of the PI
- Positive test for human immunodeficiency virus (HIV), hepatitis B surface antigen (HbsAg), or hepatitis C virus antibody (anti-HCV)at Screening visit.
- Positive screen for drugs of abuse and cotinine at Screening or on Day -1. Positive screen for alcohol on Day -1.
- The participant is, in the opinion of the PI, unlikely to comply with the clinical study protocol or is unsuitable for any other reason.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Cohort SAD1
9 Subjects for SAD 1 Cohort.
6 subjects on KBL697, 3 subjects on Placebo.
|
Part A: 1 day 460mg/day of KBL697 or placebo Route of Administration: Oral
Other Names:
Part A: 1 day 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD1: 460mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD2: 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
|
EXPERIMENTAL: Cohort SAD2
9 Subjects for SAD 2 Cohort.
6 subjects on KBL697, 3 subjects on Placebo.
|
Part A: 1 day 460mg/day of KBL697 or placebo Route of Administration: Oral
Other Names:
Part A: 1 day 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD1: 460mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD2: 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
|
EXPERIMENTAL: Cohort MAD1
9 Subjects for MAD 1 Cohort.
6 subjects on KBL697, 3 subjects on Placebo
|
Part A: 1 day 460mg/day of KBL697 or placebo Route of Administration: Oral
Other Names:
Part A: 1 day 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD1: 460mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD2: 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
|
EXPERIMENTAL: Cohort MAD2
9 Subjects for MAD 2 Cohort.
6 subjects on KBL697, 3 subjects on Placebo
|
Part A: 1 day 460mg/day of KBL697 or placebo Route of Administration: Oral
Other Names:
Part A: 1 day 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD1: 460mg/day of KBL697 Route of Administration: Oral
Other Names:
Part B: 14 days Cohort MAD2: 4,600mg/day of KBL697 Route of Administration: Oral
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety and tolerability measure through Adverse Events/Serious Adverse Events
Time Frame: Measurements at Baseline till 28 days
|
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0
|
Measurements at Baseline till 28 days
|
Safety and tolerability measure through Vital Sign
Time Frame: Measurement at Baseline till 28 days
|
Measured by result of the Vital Sign(blood pressure, heart rate, axillary body temperature, respiratory rate)
|
Measurement at Baseline till 28 days
|
Safety and tolerability measure through 12-lead ECG
Time Frame: Measurement at Baseline till 28 days
|
Measured by result of the ECG measurements and findings
|
Measurement at Baseline till 28 days
|
Safety and tolerability measure through Physical exam
Time Frame: Measurement at Baseline till 28 days
|
Measured by result of the physical exam which includes general appearance, skin, eyes/ears/nose/throat, head and neck, cardiovascular, respiratory, abdomen, extremities, lymph nodes, musculoskeletal and neurologic
|
Measurement at Baseline till 28 days
|
Safety and tolerability measure through Routine Stool Examination
Time Frame: Measurement at Baseline till 28 days
|
Measured by result of the Bristol Stool Examination, Occult blood, Parasites
|
Measurement at Baseline till 28 days
|
Safety and tolerability measure through Clinical laboratory results
Time Frame: Measurement at Baseline till 28 days
|
Measured by clinically significant change from baseline clinical laboratory results
|
Measurement at Baseline till 28 days
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference in the change from baseline in profile of faecal KBL697 between treatment arms
Time Frame: Measurements at Baseline till 28 days
|
Measured by quantitative analysis method for understanding distribution and excretion of KBL697
|
Measurements at Baseline till 28 days
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Ben Snyder, Dr, Nucleus Network
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- KBL-CURE-2019-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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