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Safety of Engensis in Participants With Amyotrophic Lateral Sclerosis

NCT04632225 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2025-10-06

Study results available
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Summary

The purpose of this study was to evaluate the safety of intramuscular administration of Engensis in Participants with Amyotrophic Lateral Sclerosis as compared to Placebo. Safety will be assessed by incidences of treatment-emergent adverse events, treatment-emergent serious adverse events, injection site reactions and other adverse events of special interest, and the clinically significant laboratory values after injections of Engensis compared to Placebo. Exploratory endpoints include assessment of muscle function using the Revised Amyotrophic Lateral Sclerosis Functional Rating Scale subscores for Fine and Gross Motor Function; muscle strength by quantitative testing using handheld dynamometry and the Accurate Test of Limb Isometric Strength where available; quality of life using the Amyotrophic Lateral Sclerosis Assessment Questionnaire-40; patient global impression of change, clinical global impression of change, and clinical global impression of severity; and evaluation of lung function using Slow Vital Capacity. Muscle biopsies will be performed during the study for future biomarker analyses.

Conditions

Interventions

BIOLOGICAL

Engensis

Lyophilized biologic to be reconstituted containing Engensis

OTHER

Placebo

Injectable liquid

Sponsors & Collaborators

  • Helixmith Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-03-09
Primary Completion
2022-07-11
Completion
2024-07-15
FDA Drug
Yes

Countries

  • United States
  • South Korea

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04632225 on ClinicalTrials.gov