CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 18 enrolled
Drug / intervention
Engensis +1 morebiological
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04632225
NCT04632225Phase 2Completed

A Phase 2a, Double-Blind, Randomized, Placebo-Controlled, Multicenter Study to Assess the Safety of Engensis in Participants With Amyotrophic Lateral Sclerosis

Helixmith Co., Ltd.·interventional·Posted Nov 17, 2020·Updated Oct 6, 2025

In Brief

A Phase 2 clinical trial evaluating Engensis and Placebo for Amyotrophic Lateral Sclerosis. Completed, enrolled 18 participants across 5 sites in 2 countries.

Detailed 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.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesSouth Korea, United States
Collaborators--

Timeline

Phase 2CompletedFinished
202120222023202420252026
First PostedNov 17, 2020
Enrollment StartMar 9, 2021
Primary CompletionJul 11, 2022
Study CompletionJul 15, 2024
TodayJul 2, 2026
Enrollment to primary: 1.3 yearsPosted 5.6 years ago

Interventions

Engensisbiological

Lyophilized biologic to be reconstituted containing Engensis

Placeboother

Injectable liquid