The plan is to produce novel and defensible IP by the end of the project, filing patents for 3 groups of NCEs with each a distinct PKPD and target indication space: - First Group: Brain penetrant DRP1-FIS1 inhibitors, compositions and uses thereof. - Second Group: Orally available and BBB restricted DRP1-FIS1 inhibitors for systemic indications, compositions and uses thereof. - Third Group: Low penetrance DRP1-FIS1 inhibitors for gut and eye restricted delivery, compositions and uses thereof. In order to accomplish this, the research team will conduct a series of experiments (detailed in Phase 1: Milestones 1 and 2, and Phase 2) in order to get to lead series selection. The top compounds will be further optimized until a lead compound is selected for IND enabling studies.
The plan is to produce novel and defensible IP by the end of the project, filing patents for 3 groups of NCEs with each a distinct PKPD and target indication space:
First Group: Brain penetrant DRP1-FIS1 inhibitors, compositions and uses thereof.
Second Group: Orally available and BBB restricted DRP1-FIS1 inhibitors for systemic indications, compositions and uses thereof.
Third Group: Low penetrance DRP1-FIS1 inhibitors for gut and eye restricted delivery, compositions and uses thereof.
In order to accomplish this, the research team will conduct a series of experiments (detailed in Phase 1: Milestones 1 and 2, and Phase 2) in order to get to lead series selection. The top compounds will be further optimized until a lead compound is selected for IND enabling studies.
Dr. Luis Rios
Research Lead
Time | Type | $MITY | USD | ETH | From |
|---|---|---|---|---|---|
Therapeutic Relevance
Exceptional mechanism validation with P110 peptide demonstrating efficacy across 11 disease models over 13 years. Published in high-impact journals including Nature Communications 2023. Drp1-Fis1 interaction is well-characterized with clear pathological role in neurodegeneration, and mechanism selectively targets disease pathway without disrupting normal mitochondrial dynamics.
Therapeutic Optionality
Outstanding optionality demonstrated across multiple therapeutic areas beyond CNS: cardiac ischemia, stroke, IBD, sepsis, pulmonary hypertension. Platform strategy with three compound classes (brain-penetrant, peripheral, tissue-specific) enables pipeline-in-a-pill approach across neurodegeneration, cardiovascular, and inflammatory indications.
Intellectual Property
Clear IP strategy with composition of matter patents planned for novel DRP1-FIS1 inhibitor scaffolds. Clean freedom-to-operate with de novo chemical scaffolds and no background IP restrictions. IP-NFT minted with Cerebrum DAO. However, patents not yet filed - planned for Q1 2026 post hit-to-lead optimization, creating some timing risk.
Utility Of Candidates
SC9 demonstrates comparable efficacy to P110 in vitro and in vivo, confirming small molecule druggability. Virtual screening completed with 15 confirmed active hits in cellular assays with IC50 values in target range. However, current compounds lack sufficient brain penetration for neurological applications - third-generation optimization ongoing. Sub-10 µM potency goal indicates room for improvement.
Prospects For Safety
Strong safety rationale: mechanism blocks pathological Drp1-Fis1 interaction while preserving normal mitochondrial dynamics through other receptors (Mff, MiD49, MiD51). Critical advantage of anti-inflammatory benefits without immunosuppression demonstrated with P110. However, formal safety studies on new small molecule scaffolds not yet completed - planned as part of IND-enabling work.
Prospects For Gmp Cmc
Small molecule approach specifically chosen to overcome peptide manufacturing challenges. Chemical synthesis more scalable and cost-effective than biological production. Working with established CRO partner (Pharmaron) suggests manufacturing pathway is clear. No specific CMC challenges identified at current stage.
Prospects For Clinical Development
Clear regulatory strategy with ALS as lead indication for orphan drug designation and standard FDA IND pathway planned. Disease models well-established with patient-derived iPSCs validated. However, significant work remains: hit-to-lead optimization, in vivo validation in disease models (mid-2026), and IND-enabling studies before clinical trials. Timeline to IND not specified.
Commercial Potential
Large market opportunity: ALS (>200K patients), broader neurodegeneration market (>$200B globally). Favorable comparable transactions cited (IFM $2.8B acquisition, Ventyx $2.1B IPO). Differentiated from NLRP3 inhibitors. However, competitive landscape in neurodegeneration is challenging with many failed programs, and clinical validation still distant.
Organization And Team Fit
Strong scientific leadership with Dr. Luis Rios as PI with Nature Communications 2023 publication and key SWAG binding site discovery. Supported by translational advisor (Dr. Groenen) and project manager (Dr. Polyakova). Cerebrum DAO backing provides community funding model. However, team appears lean for advancing multiple compound classes, and $400K funding modest for drug development scope.