Single and Multiple Ascending Dose Study of ADX-914 in Healthy Adult Volunteers

NCT ID: NCT04485481

Last Updated: 2022-07-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

42 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-09-08

Study Completion Date

2022-01-12

Brief Summary

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A two (2) part study to evaluate the safety, tolerability and PK of ADX-914

Detailed Description

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Part 1 - SAD:

It is expected that there will be up to 6 cohorts of 8 participants per cohort. In each cohort, participants will be randomly assigned in a 3:1 ratio to receive either ADX-914 or matching placebo.

It is planned that for each cohort in Part 1 a staggered 'sentinel' dose design will be used.

Part 2 - MAD It is expected that there will be up to 3 cohorts of 8 participants per cohort. In each cohort, participants will be randomly assigned in a 3:1 ratio to receive either ADX-914 or matching placebo. Doses will occur every 2 weeks, for a total of 4 doses.

Conditions

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Safety Issues

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Experimental: Cohort 1:1 - 1:6 ADX-914

ADX-914 single SC dose

Group Type EXPERIMENTAL

ADX-914

Intervention Type DRUG

Single dose from 0.1mg/kg to TBD

Placebo Comparator: Cohort 1:1 - 1:6 placebo

Placebo single SC dose

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Matching single dose placebo

Experimental: Cohort 2:1- 2:3

ADX-914 multiple SC dose once every 2 weeks for 6 weeks

Group Type EXPERIMENTAL

ADX-914

Intervention Type DRUG

Multiple dose from TBD to TBD

Placebo Comparator: Cohort 2:1- 2:3

Placebo multiple SC dose once every 2 weeks for 6 weeks

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Matching multiple dose placebo

Interventions

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ADX-914

Single dose from 0.1mg/kg to TBD

Intervention Type DRUG

Placebo

Matching single dose placebo

Intervention Type DRUG

ADX-914

Multiple dose from TBD to TBD

Intervention Type DRUG

Placebo

Matching multiple dose placebo

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy as determined by the Investigator, based on a medical evaluation including medical history, physical examination, laboratory tests and ECG recording
* Men and women age 18-50

Exclusion Criteria

* Alanine aminotransferase (ALT), aspartate aminotransferase (AST), or total bilirubin levels greater than 1.5 x the upper limit of normal (ULN) at Screening or Day -1.
* QT-interval measurements corrected according to the Fridericia rule (QTcF \>450 msec) during controlled rest at Screening or family history of long QT syndrome.
* Any clinically significant abnormalities in rhythm, conduction, or morphology of the resting ECG and any abnormalities in the 12-lead ECG that, in the judgment of the Investigator, may interfere with the interpretation of QTc-interval changes, including abnormal ST-T-wave morphology or left ventricular hypertrophy.
* A clinically significant vital signs abnormality, as judged by the Investigator, at Screening, or Day -1. This includes, but is not limited to, the following, in the supine position: (a) systolic blood pressure \<90 or \>140 mmHg, (b) diastolic blood pressure \<40 or \>90 mmHg, or (c) heart rate \<40 or \>100 beats per minute.
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Q32 Bio Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Nucleus Network

Melbourne, Victoria, Australia

Site Status

Countries

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Australia

Other Identifiers

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ADX-914-001

Identifier Type: -

Identifier Source: org_study_id

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