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Clinical trialNCT03752307CompletedPhase 1/PHASE2Interventional

Safety and Tolerability of ISX (Isoxsuprine HCL) in MS Relapses

SponsorUniversity of New MexicoEnrollment2Multiple Sclerosis
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This is a proof of concept, randomized, double-blind, placebo-controlled, 2-arm, parallel group study of Isoxsuprine in MS subjects experiencing a typical relapse. Evidence from preclinical stroke models and experimental allergic encephalomyelitis suggest that isoxsuprine hydrochloride may have neuroprotective activity and reduce disability in animal models. Given its potential neuroprotective effects in CNS injury models, the investigators propose to test it as a safe, tolerable add on treatment for acute relapses in patients with relapsing forms of MS.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of New Mexico Ms Specialty Clinic

    Albuquerque, New Mexico, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Corticosteroid →IsoxsuprinePlacebo
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
15 Feb 2019
Primary completion
6 Jul 2023
Completion
6 Jul 2023
Last update posted
6 Feb 2024
Registered enrollment
2
Registry id
NCT03752307
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.