- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05137548
A Drug-Drug Interaction Study Between ATI-2173 and Tenofovir Disoproxil Fumarate in Healthy Subjects
A Phase 1, Open-label, 2-cohort, Multiple Dose, Drug-drug Interaction, Safety and Tolerability, Fixed-sequence Study to Investigate the Potential Interaction Between ATI-2173 When Coadministered With Tenofovir Disoproxil Fumarate in Healthy Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Quebec
-
Montréal, Quebec, Canada, H3P 3P1
- Altasciences
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Provision of signed and dated Informed Consent Form (ICF)
- Stated willingness to comply with all study procedures (including ability and willingness to abstain from alcohol from 48 hours prior to the first study drug administration until discharge) and availability for the duration of the study
- Healthy adult male or female
- Aged between 18 and 59 years, inclusive
- Body mass index (BMI) within 18.5 kg/m2 to 30.0 kg/m2, inclusively
- Non- or ex-smoker (an ex-smoker is defined as someone who completely stopped using nicotine products for at least 180 days prior to the first study drug administration)
- Suitable veins for cannulation or repeated venipuncture as assessed by an Investigator at Screening Have no clinically significant diseases captured in the medical history or evidence of clinically significant findings on the physical examination (including vital signs) and/or ECG, as determined by an Investigator
9. Agrees to abstain from blood or plasma donation from the Screening visit until 3 months after the last study drug administration 10. If female, must meet one of the following criteria:
Is of childbearing potential and agrees to use an acceptable contraceptive method. Acceptable contraceptive methods include:
- Abstinence from heterosexual intercourse from Screening through to at least 60 days after the last dose of the study drug
- Male partner vasectomized at least 180 days prior to Screening
- Double-barrier method (eg, male condom, spermicide and diaphragm or cervical cap used simultaneously) from Screening through to at least 30 days after the last dose of the study drug
- One of the following contraceptive methods with a barrier method (eg, male condom) from at least 28 days prior to the first study drug administration through to at least 60 days after the last dose of the study drug:
- Systemic contraceptives (combined birth control pills, injectable/implant/insertable hormonal birth control products, transdermal patch)
- Intrauterine device (with or without hormones) If systemic contraceptives are used, must agree to use an additional acceptable non-hormonal method during the study and for at least 60 days after the last dose of the study drug Or
Is of non-childbearing potential, defined as surgically sterile (ie, has undergone complete hysterectomy, bilateral oophorectomy, or tubal ligation/occlusion) or in a postmenopausal state (at least 1 year without menses without an alternative medical condition prior to Screening), as confirmed by follicle-stimulating hormone levels (≥ 40 mIU/mL).
11. A male study subject that engages in sexual activity that has the risk of pregnancy must:
- Agree to use a double-barrier method (eg, male condom, spermicide and diaphragm or cervical cap used simultaneously) or be abstinent from heterosexual intercourse from Screening to at least 90 days after the last study drug administration or be unable to procreate; defined as surgically sterile (i.e. has undergone a vasectomy at least 180 days prior to Screening) AND
- Agree to not donate sperm during the study and for at least 90 days after the last study drug administration 12. Body weight ≥35 kg (≥77 lb)
Exclusion Criteria:
- Female who is lactating
- Female who is pregnant according to the pregnancy test at Screening or prior to the first study drug administration
- Pulse rate less than 50 beats per minute or more than 100 beats per minute at Screening or prior to the first study drug administration unless deemed not clinically significant by the Investigator
- Blood pressure below 100/60 mmHg or higher than 140/90 mmHg at Screening or prior to the first study drug administration unless deemed not clinically significant by the Investigator
- History of hypersensitivity to ATI-2173, clevudine, tenofovir, or any related products (including excipients of the formulations) as well as severe hypersensitivity reactions (like angioedema) to any drugs
- Presence or history of significant gastrointestinal, liver or kidney disease, or surgery that may affect drug bioavailability including but not limited to cholecystectomy
- History of significant cardiovascular, pulmonary, hematologic, neurological, psychiatric, endocrine, immunologic or dermatologic disease, in the opinion of an Investigator
- Presence of clinically significant ECG abnormalities at Screening or prior to study drug administration, in the opinion of an Investigator
- Presence of clinically significant muscle disorders, myopathies or other forms of liver disease, in the opinion of an Investigator
- Estimated glomerular filtration rate (eGFR) < 80 mL/min/1.73 m2 using the Modification of Diet in Renal Disease (MDRD) equation at Screening or < 60 mL/min/1.73 m2 on Day -1
- Hemoglobin value below the lower limit of the reference laboratory at Screening or prior to study drug administration
- Unexplained persistent elevations of serum transaminases or creatine kinase (CK) levels at Screening or prior to study drug administration
- Maintenance therapy with any drug or significant history of drug dependency or alcohol abuse (> 3 units of alcohol per day, intake of excessive alcohol, acute or chronic)
- Any clinically significant illness in the 28 days prior to the first study drug administration
- Use of any prescription drugs (except systemic contraception and intrauterine devices) in the 30 days prior to the first study drug administration, that in the opinion of an Investigator would put into question the status of the participant as healthy
- Use of St. John's wort in the 30 days prior to the first study drug administration
- Use of quinine-containing products (eg, tonic water), grapefruit products, pomelo products, Seville orange products, including supplements containing Citrus aurantium or "bitter orange", in the 14 days prior to the first study drug administration
- Any history of latent or active tuberculosis
- Positive screening tuberculosis blood test
- Immunization with a COVID-19 vaccine in the 14 days prior to the first study drug administration
- Scheduled immunization with a COVID-19 vaccine (first or second dose) during the study that, in the opinion of an investigator, could potentially interfere with subject participation, subject safety, study results, or any other reason
- Positive test result for alcohol and/or drugs of abuse at Screening or prior to the first drug administration
- Positive test results for HIV-1/HIV-2 antibodies, hepatitis B surface antigen or hepatitis C antibody at Screening
- Any other clinically significant abnormalities in laboratory test results at Screening or prior to the first drug administration that would, in the opinion of an Investigator, increase the subject's risk of participation, jeopardize complete participation in the study, or compromise interpretation of study data.
- Inclusion in a previous group for this clinical study
- Participation in another clinical study with a non-biologic Investigational Product (IP) or new formulation of a marketed non-biologic drug in the 30 days prior to the first study drug administration
- Participation in another clinical study with a biologic (marketed or investigational) in the 90 days or 5 half-lives (whichever is longer) prior to the first study drug administration
- Donation of 50 mL or more of blood in the 28 days prior to the first study drug administration
- Donation of 500 mL or more of blood (Canadian Blood Services, Hema-Quebec, clinical studies, etc.) in the 56 days prior to the first study drug administration
- History of pathologic fracture or other risk factors for osteoporosis or bone loss
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: ATI-2173.
ATI-2173
|
ATI-2173 is a liver-targeted phosphoramidate oral prodrug of clevudine designed to enhance anti-HBV activity while decreasing systemic exposure to clevudine.
It will be dosed as a capsule by mouth
|
Experimental: Tenofovir Disoproxil Fumarate
Tenofovir disoproxil fumarate
|
Tenofovir is an oral nucleotide analogue reverse transcriptase inhibitor used for chronic hepatitis B virus.
It will be dosed as a tablet by mouth
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Cmax of ATI-2173, clevudine, and M1 in plasma
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
AUCtau of ATI-2173, clevudine, and M1 in plasma
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
AUC0-t of ATI-2173, clevudine, and M1 in plasma
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
Cmax of tenofovir
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
Cmin,ss of tenofovir
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
AUC0-tau of tenofovir
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
AUC0-t of tenofovir
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of Adverse Events
Time Frame: Through end of study, approximately 3 months
|
Through end of study, approximately 3 months
|
Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Plasma trough concentrations of tenofovir, ATI-2173, clevudine, and M1
Time Frame: Days 18, 19, 20 and 21
|
Days 18, 19, 20 and 21
|
Collaborators and Investigators
Sponsor
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
- ANTT102
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
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.
Clinical Trials on Drug Interaction
-
Hutchison Medipharma LimitedCompletedFood-drug Interaction | Drug InteractionUnited States
-
University of Southern CaliforniaRecruitingDrug Drug InteractionUnited States
-
Daewoong Pharmaceutical Co. LTD.Active, not recruitingDrug Drug InteractionKorea, Republic of
-
Daewoong Pharmaceutical Co. LTD.Enrolling by invitationDrug-drug InteractionKorea, Republic of
-
Daewoong Pharmaceutical Co. LTD.CompletedDrug Drug InteractionKorea, Republic of
-
ItalfarmacoCompletedDrug-Drug InteractionPortugal
-
Aurinia Pharmaceuticals Inc.CompletedDrug-drug InteractionUnited States
-
Blade TherapeuticsCompletedDrug Drug InteractionUnited States
-
Daewoong Pharmaceutical Co. LTD.CompletedDrug-drug InteractionAustralia
-
Nanjing Yoko Biomedical Co., Ltd.CompletedDrug-drug InteractionChina
Clinical Trials on ATI-2173 50 mg
-
Antios Therapeutics, IncTerminatedChronic Hepatitis bUnited States
-
Antios Therapeutics, IncCompletedHepatitis B, ChronicCanada, Moldova, Republic of, Ukraine
-
ARYx TherapeuticsCompletedAtrial FibrillationUnited States, Canada
-
Procter and GambleARYx TherapeuticsTerminatedPost Prandial Distress SyndromeUnited States, Canada, United Kingdom
-
Zydus Lifesciences LimitedRecruitingAmyotrophic Lateral SclerosisIndia
-
ViiV HealthcareGlaxoSmithKline; Janssen PharmaceuticalsCompletedInfection, Human Immunodeficiency VirusUnited States
-
Alcon ResearchCompletedNeovascular Age-Related Macular Degeneration
-
Sprout Pharmaceuticals, IncCompletedSexual Dysfunctions, PsychologicalAustria, Belgium, Czech Republic, Finland, France, Germany, Hungary, Italy, Netherlands, Norway, Spain, Sweden, United Kingdom
-
Eisai Korea Inc.RecruitingParkinson DiseaseKorea, Republic of
-
Idorsia Pharmaceuticals Ltd.CompletedInsomnia DisorderUnited States, Germany, Australia, Canada, Denmark, Italy, Poland, Serbia, Spain, Switzerland