CLNN Shareholder/Stockholder Letter Transcript:
REVOLUTIONIZING TREATMENT TO
RESTORE AND PROTECT NEURONAL
HEALTH FOR THOSE LIVING WITH
NEURODEGENERATIVE DISEASES
2024
ANNUAL
REPORT
2024: New Long-Term Evidence
with CNM-Au8 Treatment in ALS Brings Hope
1
Relationship between long-term reduction of
NfL biomarker levels and survival improvement
in amyotrophic lateral sclerosis (ALS)
1. Signi cant clinical improvements in survival and
functional status (slowed ALSFRS-R decline) in
neuro lament light (NfL) responders compared to
NfL non-responders on CNM-Au8 30 mg treatment
New long-term
data backed by
evidence from
three independent
sources: HEALEY
ALS Platform Trial,
RESCUE-ALS and
two EAPs
2. Independent of NfL responder status, signi cant
survival bene ts in CNM-Au8 30 mg treated
participants were observed in the long-term
extension compared to matched natural history
controls
2
Long-term survival bene t in patients
with late-stage ALS from Early Access
Protocols (EAPs)
1. Signi cant survival bene t in ALS EAP programs
vs natural history controls with CNM-Au8 30 mg
treatment
What is Neuro lament Light Chain (NfL)
and Why is it Important?
NfL is a Key Biomarker of Disease Progression and Mortality
Risk in ALS Patients
Neuro lament Light Chain Protein
Cytoskeletal proteins that
provide structure and
support for the cell and are
highly speci c for neurons
Axonal damage: high NfL
levels are associated with
axonal damage
Neuro lament
Light
High NfL in ALS: predicts
greater risk of disease
progression
Goal: Demonstrate that the Surrogate Endpoint,
NfL Biomarker, Predicts Clinical Survival Bene t with
CNM-Au8 30 mg Treatment in ALS
Long-Term Survival Bene t - 91% Risk Reduction
of Death in Participants with any NfL Decline
at 24-Weeks
91%
Risk
Reduction
2024: New Long-Term Evidence with CNM-Au8
Treatment in Multiple Sclerosis (MS) Brings Hope
3
Long-term cognitive and
vision improvement in MS
1. Improved vision and cognitive function supporting
remyelination and reparative effects in stable MS patients
on top of standard of care with CNM-Au8 30 mg treatment
4
Safety
1. >800 Years of Participant Exposure without
Identi ed Safety Signals in ALS, MS and
Parkinson's disease
CNM-Au8
A gold
nanocrystal
suspension,
the rst
cellular
energetic
catalyst
4/8/2025 Letter Continued (Full PDF)