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MNI-1216

Phase 1

Alpha-Synucleinopathy | Small molecule | Neurology |AC Immune SA|Trials Updated: Feb 19, 2025

MNI-1216 target and mechanism

ModalitySmall molecule

Also known as [18F]MNI-1216

Success Probability

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Market & Valuation

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Trial Design

ACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment12

FDA Designations

No designations recorded

MNI-1216 clinical trials

MNI-1216 · 1 trial · 4 indications

Early Phase 1 1
NCT06445465Study to Evaluate a Potential PET Radioligand for Imaging Alpha-synuclein Deposits in the BrainAlpha-Synucleinopathy
COMPLETED12 Analytics
EARLY_PHASE1COMPLETED
Study to Evaluate a Potential PET Radioligand for Imaging Alpha-synuclein Deposits in the Brain
Alpha-SynucleinopathyUnlock trial analytics

Study Endpoints

Primary Endpoints

Volume of distribution (VT) of [18F]MNI-1216 across multiple brain regions
up to 78 days

Volume of distribution (VT) across multiple brain regions will be measured and comparison between participants with α-synucleinopathies and healthy volunteers will be performed to visually and quantitatively assess brain uptake and pharmacokinetics of \[18F\]MNI-1216 (\[18F\]ACI-12589) as a PET imaging marker for α-synuclein pathology in individuals with α-synucleinopathies.

Number of participants with [18F]MNI-1216-related adverse events as assessed by CTCAE
up to 78 days

Participants will be monitored to evaluate the safety of a single injection of \[18F\]MNI-1216 (\[18F\]ACI-12589). The following assessments will be performed to monitor participants for adverse reactions: * Clinical laboratory tests. * Vital signs. * Physical findings. * Electrocardiograms

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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Participants with α-synucleinopathies.EXPERIMENTALThe study population will be composed of participants with α-synucleinopathies.
Healthy volunteersACTIVE_COMPARATORThe study population will be composed of health volunteers.

Interventions

NameTypeDescription
[18F]MNI-1216DRUG\[18F\]MNI-1216 is an intravenously administered radioactive imaging agent being studied as a potential positron emitting radiopharmaceutical for in vivo imaging of α-synuclein deposits.
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Eligibility Criteria

Age Range21 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants is able to provide written informed consent, which must be obtained before any assessment is performed. * Female participants must not be of childbearing potential, or agree to use contraception and not donate eggs if of childbearing potential. At the discretion o...

Countries:United States
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Frequently asked questions about MNI-1216

What is MNI-1216?

MNI-1216 is an investigational small molecule PET radioligand developed by AC Immune SA for imaging alpha-synuclein deposits in the brain. It is being studied in alpha-synucleinopathy, a group of neurological conditions that includes Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy.

What is MNI-1216 used for in alpha-synucleinopathy?

MNI-1216 is used as a PET imaging agent to detect alpha-synuclein deposits in the brain. It is being evaluated in alpha-synucleinopathy, including Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, to help visualize the protein aggregates associated with these conditions.

Who makes MNI-1216?

MNI-1216 is developed by AC Immune SA, a clinical-stage biopharmaceutical company traded on the Nasdaq under the ticker ACIU. The company focuses on neurodegenerative diseases and is advancing MNI-1216 as a potential PET radioligand for alpha-synuclein imaging.

What phase is MNI-1216 in?

MNI-1216 is in Phase 1 clinical development. It has completed one early Phase 1 trial and is not yet approved by the FDA. The trial was an active-controlled study with 12 participants, and no active trials are currently listed.

What clinical trials is MNI-1216 in?

MNI-1216 has been studied in one completed clinical trial, NCT06445465, titled "Study to Evaluate a Potential PET Radioligand for Imaging Alpha-synuclein Deposits in the Brain." The early Phase 1 trial enrolled 12 participants in the United States and included healthy volunteers aged 21 and older.

Is MNI-1216 the same as [18F]MNI-1216?

Yes, MNI-1216 is also known as [18F]MNI-1216. The bracketed notation indicates the radioligand is labeled with fluorine-18, a positron-emitting isotope used in PET imaging. Both names refer to the same investigational imaging agent developed by AC Immune SA.