Evaluation of [123I] MNI-308 and SPECT as a Marker of Beta-amyloid Protein Deposition in Subjects With Alzheimer Disease in Comparison to Healthy Subjects
The clinical trial for [123I] MNI-308, sponsored by Molecular NeuroImaging, aimed to evaluate its efficacy as an imaging biomarker for beta-amyloid burden in Alzheimer's disease (AD) patients compared to healthy controls. The termination of the trial due to preliminary data indicating that [123I] MNI-308 is not a useful tool for detecting AD suggests significant challenges in the market for imaging agents targeting amyloid deposition. This outcome may limit the commercial viability of [123I] MNI-308 and reflects broader competitive pressures in the neuroimaging market, particularly as other imaging modalities and biomarkers are being explored. Stakeholders should consider the implications of this termination for future investment and development strategies in neurodegenerative disease diagnostics.
Indication: Alzheimer Disease
Modality: small molecule
Target: Beta-amyloid protein deposition in the brain
Sponsor: Molecular NeuroImaging
Source URL: ClinicalTrials.gov
Source updated: Detailed source ingestion pending
Ingested: Jul 11, 2026
Model: trialsignal-ai-v1
Validation: validated
Matched by target_normalized: Beta-amyloid protein deposition in the brain
View original source fields
Condition raw: Alzheimer Disease
Condition normalized: Alzheimer Disease
Modality raw: small molecule
Modality normalized: small molecule
Target raw: Beta-amyloid protein deposition in the brain
Target normalized: Beta-amyloid protein deposition in the brain