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SLS-005

Phase 2

Amyotrophic Lateral Sclerosis | Small molecule | Neurology |Merit Medical Systems, Inc.|Last Updated: May 14, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment161

FDA Designations

No designations recorded

Clinical trial landscape

SLS-005 · 1 trial · 1 indication

Phase 2 1
NCT05136885HEALEY ALS Platform Trial - Regimen E SLS-005 - TrehaloseAmyotrophic Lateral Sclerosis
COMPLETED161 Analytics
PHASE2COMPLETED
HEALEY ALS Platform Trial - Regimen E SLS-005 - Trehalose
Amyotrophic Lateral SclerosisUnlock trial analytics

Study Endpoints

Primary Endpoints

Disease Progression as Assessed by the ALSFRS-R Slope
24 Weeks

Change in disease severity over time as measured by the ALS Functional Rating Scale-Revised (ALSFRS-R). Each type of function is scored from 4 (normal) to 0 (no ability), with a maximum total score of 48 and a minimum total score of 0. Patients with higher scores have more physical function.

Mortality Event Rate
Baseline to 24 Weeks

Mortality is defined as death or death equivalent. A participant is determined to meet the criteria of death equivalent if permanent assisted ventilation (PAV) is used for more than 22 hours per day for more than seven days in a row. The rate of mortality was estimated from a Bayesian shared-parametric model that assumed exponentially distributed survival times.

Secondary Endpoints

Respiratory Function
Baseline to 24 Weeks
Muscle Strength
Baseline to 24 Weeks
Number of Participants That Experienced Death or Death Equivalent
Baseline to 24 Weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SLS-005EXPERIMENTALSLS-005 is administered via infusion once weekly for 24 weeks.
Matching PlaceboPLACEBO_COMPARATORMatching placebo is administered via infusion once weekly for 24 weeks.

Interventions

NameTypeDescription
SLS-005DRUGAdministration: Infusion Dose: 0.75 g/kg weekly
Matching PlaceboDRUGAdministration: Infusion Dose: equivalent weight-based volume as described for trehalose
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * No additional inclusion criteria beyond the inclusion criteria specified in the Master Protocol (NCT NCT04297683). Exclusion Criteria: * The following exclusion criteria are in addition to the exclusion criteria specified in the Master Protocol (NCT NCT04297683). 1. Curre...

Countries:United States
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Frequently asked questions about SLS-005

What is SLS-005 used for?

SLS-005 is an investigational small molecule being studied for the treatment of amyotrophic lateral sclerosis (ALS), a progressive neurodegenerative disease. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

What does SLS-005 target?

SLS-005 is a small molecule, but its specific molecular target has not been disclosed. It is being evaluated in a placebo-controlled, double-blind Phase 2 trial for ALS, with biomarker selection used to identify participants.

Who makes SLS-005?

SLS-005 is being developed by Merit Medical Systems, Inc., a company traded on the NASDAQ under the ticker symbol MMSI. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with ALS.

What phase is SLS-005 in?

SLS-005 is in Phase 2 clinical development. It is an investigational drug, meaning it has not been approved by the FDA or other regulatory bodies. Its Phase 2 trial has been completed, and the drug remains under investigation for ALS.

What clinical trials is SLS-005 in?

SLS-005 was studied in the HEALEY ALS Platform Trial, Regimen E, under the identifier NCT05136885. This Phase 2, randomized, double-blind, placebo-controlled trial enrolled 161 participants with ALS in the United States and has been completed.

Is SLS-005 the same as trehalose?

SLS-005 is also known as trehalose, as indicated by the trial title 'HEALEY ALS Platform Trial - Regimen E SLS-005 - Trehalose.' It is a small molecule being investigated for ALS, and the completed Phase 2 trial used this alternative name.