Ignite Creation Date:
2025-12-25 @ 2:41 AM
Ignite Modification Date:
2025-12-26 @ 1:20 AM
Study NCT ID:
NCT05295433
Status:
RECRUITING
Last Update Posted:
2025-12-23
First Post:
2022-02-14
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
An Extension Study to Evaluate the Long-Term Safety and Clinical Activity of mRNA-3705 in Participants Previously Enrolled in Other Clinical Studies of mRNA-3705
Sponsor:
ModernaTX, Inc.
Organization:
Study Overview
Official Title:
A Phase 1/2, Global, Open-Label, Extension Study to Evaluate the Long-Term Safety and Clinical Activity of mRNA-3705 in Participants Previously Enrolled in Other Clinical Studies of mRNA-3705
Status:
RECRUITING
Status Verified Date:
2025-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The primary objective of this study is to evaluate the long-term safety and clinical activity of mRNA-3705 administered to participants with isolated methylmalonic acidemia (MMA) due to methylmalonyl-coenzyme A mutase (MUT) deficiency who have previously participated in other clinical studies of mRNA-3705.
Detailed Description:
Participants with isolated MMA due to MUT deficiency who were previously enrolled in other clinical studies of mRNA-3705 will have the option to enroll into this extension study provided all eligibility criteria have been met. The study will include 2 periods: 1) Treatment Period and 2) Follow-up Period (up to 6 months after the last dose of study drug).
Treatment Period will continue unless one of the following occurs: mRNA-3705 receives marketing approval and reimbursement in the country of origin of the participant (following market approval and access being in place, all participants who wish to continue treatment will be offered mRNA-3705 through market access, with the intention of preventing treatment interruption. Other appropriate access program is offered as allowed by local regulation to continue treatment with mRNA-3705. Safety monitoring will be performed for all participants under treatment per market access requirements), the participant discontinues study drug, the participant is no longer receiving clinical benefit in the opinion of the Investigator, or Sponsor discontinues the development of mRNA-3705.
Treatment Period will continue unless one of the following occurs: mRNA-3705 receives marketing approval and reimbursement in the country of origin of the participant (following market approval and access being in place, all participants who wish to continue treatment will be offered mRNA-3705 through market access, with the intention of preventing treatment interruption. Other appropriate access program is offered as allowed by local regulation to continue treatment with mRNA-3705. Safety monitoring will be performed for all participants under treatment per market access requirements), the participant discontinues study drug, the participant is no longer receiving clinical benefit in the opinion of the Investigator, or Sponsor discontinues the development of mRNA-3705.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
True
Is an FDA AA801 Violation?: