A Drug-Drug Interaction Study of FDL169 and FDL176 in Healthy Subjects

NCT ID: NCT03516331

Last Updated: 2018-11-02

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 16 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-03-07
• Study Completion Date: 2018-08-22

Brief Summary

This is an 2-part study. Part 1 will assess the safety, tolerability and pharmacokinetics of single doses of FDL176 with and without co-administration of FDL169. Part 2 will assess the safety, tolerability and pharmacokinetics of repeated doses of FDL176 with and without co-administration of FDL169 .

Detailed Description

This is an open-label, non-randomised, single-sequence 2-part study. Enrolment into Part 2 of the study will begin after Part 1 is complete, and a review of safety and pharmacokinetic data has been completed.Part 1 will assess the safety, tolerability and pharmacokinetics of single doses of FDL176 with and without co-administration of FDL169. Part 2 will assess the safety, tolerability and pharmacokinetics of repeated doses of FDL176 once daily (QD) with and without co-administration of FDL169.

Conditions

Cystic Fibrosis

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Part 1:FDL176 & FDL169 coadministration

To receive a single dose of FDL176 on Day 1, followed up FDL169 TID starting Day 8; and another single dose of FDL176 on Day 22.

Group Type: EXPERIMENTAL

FDL176 & FDL169 coadministration

Intervention Type: DRUG

CFTR corrector and potentiator

Part 2:FDL176 & FDL169 coadministration

To receive FDL176 QD starting Day 1, and FDL169 TID starting Day 8

Group Type: EXPERIMENTAL

FDL176 & FDL169 coadministration

Intervention Type: DRUG

CFTR corrector and potentiator

Interventions

FDL176 & FDL169 coadministration

CFTR corrector and potentiator

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Healthy males or non-pregnant, non-lactating healthy females.
• Body mass index of 18.0 to 32.0 kg/m2 or, if outside the range, considered not clinically significant by the investigator.
• Must agree to follow the study's contraception requirement

Exclusion Criteria

• Prior or ongoing medical condition, medical history, physical findings, ECG findings or laboratory abnormality that, in the Investigator's (or delegate's) opinion, could adversely affect the safety of the subject or would place the subject at increased risk.
• History of long QT syndrome and/or QT corrected according to Fridericia's formula (QTcF) interval (>450 msec) or QTcF >450 msec at Screening or Day -1.
• Presence or history of clinically significant allergy requiring treatment, as judged by the investigator. Hayfever is allowed unless it is active.
• Use of any prescription drugs within 14 days or 5 half-lives (whichever is longer) before the first dose of IMP, unless in the opinion of the Investigator (or delegate) .
• Use of any non-prescription drugs, including vitamins, herbal and dietary supplements within 14 days or 5 half-lives (whichever is longer) before the first dose of IMP.
• Use of any prescription and non-prescription medications that are strong inhibitors or moderate inducers of cytochrome P450 3A, within 28 days before the first dose of IMP.
• Participation in another clinical trial involving receipt of an IMP within the past 90 days.
• Prior exposure to FDL169 or FDL176
• Alkaline phosphatase, aspartate aminotransferase and/or alanine aminotransferase >1.5 x upper limit of normal (ULN) at screening.
• Serum creatinine or total bilirubin >1.5 x ULN (isolated bilirubin >1.5 x ULN is acceptable if bilirubin is fractionated and direct bilirubin is <35%).
• Abnormal renal function at screening, defined as estimated glomerular filtration rate <60 mL/min using the Modification of Diet in Renal Disease (MDRD) equation.
• History of human immunodeficiency virus (HIV) or positive HIV, hepatitis B or hepatitis C results at screening.
• Positive urinary drugs of abuse screen at Screening or Day -1, or positive alcohol breath test at Screening or Day -1. Consumption of alcohol within 24 h prior to admission.

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

Sponsors

Flatley Discovery Lab LLC

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Claudia Ordonez, MD

Role: STUDY_CHAIR

Flatley Discovery Lab

Locations

Quotient Sciences

Nottingham, Ruddington, United Kingdom

Countries

United Kingdom

Other Identifiers

FDL169-2017-07

Identifier Type: -

Identifier Source: org_study_id