Trial intelligence / Profile preview

MARINA: AOC 1001 in Adult DM1 Patients

NCT05027269Phase 2

Key facts

Status
Completed
Start
Oct 2021
Primary completion
Feb 2023
Countries
1
Conditions
myotonic dystrophy type 1 (DM1)
01

Overview

Phase 2, randomised, double-blind trial of delpacibart etedesiran in myotonic dystrophy type 1 (DM1) (4 arms), sponsored by Avidity Biosciences. Primary endpoint: Frequency of Treatment Emergent Adverse Events at Day 183. Started Oct 2021; status: completed.

02

Design

4 arms
Study design
RandomizedDouble-blind
  • Part A Single Dose: AOC 1001 Dose Level 1

    AOC 1001 will be administered once.

  • Part A Single Dose: Placebo

    Saline will be administered once.

  • Part B Multiple Ascending Dose: AOC 1001 Dose Levels 2 & 3

    AOC 1001 will be administered three times.

  • Part B Multiple Ascending Dose: Placebo

    Saline will be administered three times.

03

Who it enrols

Adults with a genetic diagnosis of DM1 (CTG repeat >= 100), clinical signs of DM1, and ability to walk independently. Excludes patients with uncontrolled diabetes, BMI > 35, uncontrolled hypertension, congenital DM1, or recent anti-myotonic medication.

04

Endpoints

Primary

  • Frequency of Treatment Emergent Adverse Events

Secondary

  • Plasma Pharmacokinetic Parameters

  • Urine Pharmacokinetic Parameters

  • Change From Baseline in DMPK mRNA Knockdown

  • Absolute Change From Baseline in 4 Gene Spliceopathy

  • AOC 1001 Concentration Levels in Plasma, Urine, and Muscle Tissue

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