Multiple Dose Study of DS-1971a

NCT ID: NCT02190058

Last Updated: 2018-12-24

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 32 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2014-07-31
• Study Completion Date: 2014-11-30

Brief Summary

This is a randomised, double-blind, placebo-controlled multiple dose study designed to explore the safety, tolerability and PK of DS-1971a following oral administration over 14 days to healthy male subjects.

Conditions

Healthy

Keywords

safety; pharmacokinetics; DS-1971a

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: BASIC_SCIENCE
• Blinding Strategy: QUADRUPLE

Study Groups

DS-1971a

DS-1971a suspension, up to 4650mg/day

Group Type: EXPERIMENTAL

DS-1971a

Intervention Type: DRUG

suspension

placebo

matching DS-1971a suspension

Group Type: PLACEBO_COMPARATOR

placebo

Intervention Type: DRUG

placebo matching DS-1971a

Interventions

DS-1971a

suspension

Intervention Type: DRUG

placebo

placebo matching DS-1971a

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Healthy male subjects aged 18-55 years.
• A body mass index (BMI) in the range 18-30 kg/m2, inclusive, and weighing between 50 and 100 kg at screening.
• Willing to comply with all study restrictions, including the use of contraception, concomitant medication, and dietary and lifestyle restrictions.
• Sufficient intelligence to understand the nature of the study and any hazards of participating in it. Ability to communicate satisfactorily with the Investigator and to participate in, and comply with requirements of, the entire study.
• Have given written consent to participate in the study after reading the ICF, and after having the opportunity to discuss the study with the Investigator or his delegate.
• Have given written consent to have his data entered into The Over-volunteering Prevention System.

Exclusion Criteria

• Clinically relevant abnormal history, physical findings, ECG findings, or laboratory values that could interfere with the objectives of the study or compromise the safety of the subject.
• Presence or history of acute or chronic illness, including (but not limited to) liver or kidney disease, hypertension, seizures, or any known impairment of endocrine, or other specific body-organ dysfunction.
• History of serious reaction to any medicine.
• Presence or history of malignant disease.
• Acute or chronic infectious disease, including human immunodeficiency virus (HIV), hepatitis B virus (HBV) or C virus (HCV) infection.
• Surgery (eg stomach bypass) or medical condition that might affect how the body handles or absorbs medicines.
• Significant illness within 4 weeks before the first dose of study medication.
• Participation in another clinical study of a new chemical entity or a prescription medicine within the previous 3 months, or unwilling to abstain from participating in other clinical trials during the study and for 3 months after receipt of study medication.
• Participation in another clinical study with DS 1971a.
• Abnormal ECG waveform morphology at screening that would preclude accurate measurement of the QT interval duration.
• Corrected QT interval (Fridericia's formula) (QTcF) interval duration > 430 msec, obtained as an average from the measurements on duplicate screening ECGs.
• Estimated glomerular filtration rate (eGFR) < 80 mL/min/1.73m2 (based on Modification of Diet in Renal Disease [MDRD] equation) or an absolute creatinine value outside the normal range.
• Use of any prescription or over the counter (OTC) medications, or herbal remedies (such as St John's wort), known to be strong inhibitors or strong inducers of cytochrome (CYP) enzymes (also known as CYP P450 enzymes) during the 30 days before the first dose of study medication; use of any other prescription or OTC medicine (with the exception of acetaminophen (paracetamol)), including dietary supplements or herbal remedies, during the 7 days before the dose of study medication.
• Consumption of certain foods or beverages before the first dose and throughout the study period.
• Loss of more than 400 mL blood or donation of blood, plasma, platelets, or any other blood components during the 3 months before the first dose of study medication, or unwilling to abstain from doing so during the study and for 3 months after receipt of study medication.
• Abuse of drugs or alcohol during the 2 years before the first dose of study medication, or intake of more than 21 units of alcohol weekly.
• Use of tobacco products or nicotine-containing products during the 3 months before the first dose of study medication and during the study.
• Evidence of drug or alcohol abuse at screening or admission.
• Likely possibility that the volunteer will not cooperate with the requirements of the protocol.
• Objection by GP to the volunteer entering the study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: Yes

Sponsors

Daiichi Sankyo

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Hammersmith Medicines Research Ltd.

London, , United Kingdom

Countries

United Kingdom

Other Identifiers

DS1971-A-E102

Identifier Type: -

Identifier Source: org_study_id