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A Master Protocol (OLMP): A Study of LY4256984 in Participants With Amyotrophic Lateral Sclerosis (ALS)

A Master Protocol for Open-Label Extension Studies to Evaluate the Long-Term Safety and Tolerability of Interventions in Various Stages of Clinical Development in Participants With Amyotrophic Lateral Sclerosis

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07571200
Enrollment
32
Registered
2026-05-06
Start date
2026-05-14
Completion date
2029-06-01
Last updated
2026-08-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amyotrophic Lateral Sclerosis

Brief summary

Study OLMP is a master protocol that will support a collection of individual sub studies that share key design components. Participants from the originator study OWAA (NCT07100119) will be assigned to the appropriate study treatment group: Sporadic Amyotrophic Lateral Sclerosis OL01 (NCT07571174). The studies aim to evaluate the safety and tolerability of different treatments in participants with Amyotrophic Lateral Sclerosis (ALS) that will last at least 96 weeks.

Interventions

Administered IT

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

Participants must meet eligibility criteria below. Additional criteria are specified in the substudy to which the participant will enroll. Inclusion Criteria: * Have completed an eligible parent study, as determined by the investigator. Eligible parent studies will be defined by the sponsor but will be clinical studies designed to evaluate a study intervention for the treatment of ALS. * Note 1: To be considered a "completer" of a parent study, the participant must finish the main treatment period/phase of the parent study as well as any off-treatment period/phase as described in the parent study's protocol. * Note 2: Visits missed in a parent study will have no impact on the completer status of a potential participant.

Exclusion criteria

* During the parent study, the participant permanently or temporarily discontinued the investigational medicinal product (IMP), such that restarting the IMP would pose an unacceptable risk to the participant's safety, in the opinion of the investigator. * During the parent study, the participant experienced extreme ALS disease progression (for example, permanent mechanical ventilation) that poses an unacceptable risk to the participant's safety in the opinion of the investigator. * During the parent study, the participant developed an unresolved SAE or a medical illness (other than ALS) that, in the opinion of the investigator, precludes either continued exposure to an IMP or participation in study procedures due to an unacceptable risk to the participant's safety.

Design outcomes

Primary

MeasureTime frame
Number of Participants Allocated to Each of the Intervention-Specific Appendices (ISA)Baseline Up to Week 96

Countries

Belgium, Canada, Germany, Netherlands, Spain

Contacts

CONTACTTrial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or
LillyTrials@Lilly.com1-317-615-4559
CONTACTPhysicians interested in becoming principal investigators please contact
clinical_inquiry_hub@lilly.com
STUDY_DIRECTORCall 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Eli Lilly and Company

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 25, 2026