A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of mRNA-6231 in Healthy Adults

NCT ID: NCT04916431

Last Updated: 2022-08-10

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

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-07-28

Study Completion Date

2022-08-02

Brief Summary

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There are 2 parts to this study: a single ascending dose (single dose of mRNA-6231) part and a multiple ascending dose (repeat doses of mRNA-6231) part. The main goal of this study is to evaluate the safety and tolerability of escalating doses of single and repeat subcutaneous (SC) administration of mRNA-6231. Dose levels of mRNA-6231 are planned to be investigated in a dose-escalation manner.

Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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mRNA-6231 Dose Level 1

In the single dose part of the study (Sentinel and Expansion Cohorts), each participant will receive 1 dose of Dose Level 1 of mRNA-6231 by subcutaneous injection on Day 1.

In the repeat dose part of the study (Sentinel and Expansion Cohorts), each participant will receive up to 3 doses of Dose Level 1 of mRNA-6231 once every 2 weeks.

Group Type EXPERIMENTAL

mRNA-6231

Intervention Type DRUG

Sterile frozen liquid dispersion for injection

mRNA-6231 Dose Level 2

In the single dose part of the study (Sentinel and Expansion Cohorts), each participant will receive 1 dose of Dose Level 2 of mRNA-6231 by subcutaneous injection on Day 1.

In the repeat dose part of the study (Sentinel and Expansion Cohorts), each participant will receive up to 3 doses of Dose Level 2 of mRNA-6231 once every 2 weeks.

Group Type EXPERIMENTAL

mRNA-6231

Intervention Type DRUG

Sterile frozen liquid dispersion for injection

mRNA-6231 Dose Level 3

In the single dose part of the study (Sentinel and Expansion Cohorts), each participant will receive 1 dose of Dose Level 3 of mRNA-6231 by subcutaneous injection on Day 1.

In the repeat dose part of the study (Sentinel and Expansion Cohorts), each participant will receive up to 3 doses of Dose Level 3 of mRNA-6231 once every 2 weeks.

Group Type EXPERIMENTAL

mRNA-6231

Intervention Type DRUG

Sterile frozen liquid dispersion for injection

Interventions

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mRNA-6231

Sterile frozen liquid dispersion for injection

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Understand and agree to comply with the study procedures and provide written informed consent

Exclusion Criteria

* Has received any investigational product (for example, study drug, biologic, device) within 30 days or 5 elimination half-lives, whichever is longer
* Pregnant or lactating women
* Men and women of childbearing potential without effective contraception during the study
* Has any lab abnormalities or clinically significant medical condition that could interfere with the interpretation of study results or limit the participant's enrollment
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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ModernaTX, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Nucleus Network Limited

Melbourne, Victoria, Australia

Site Status

Countries

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Australia

Other Identifiers

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mRNA-6231-P101

Identifier Type: -

Identifier Source: org_study_id

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