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Eli Lillys Phenotypic Drug Discovery (PD2) Program

 What is the PD2 Program?



An innovative way for researchers to see if their compounds are of interest to Lilly’s drug development efforts, which offers:

  • Confidential compound submission via web-based interface
     
  • No-cost access to phenotypic assay panel for investigators
     
  • Full data report provided to investigator

  • Basis for a collaboration agreement if findings are promising
     

 

What is Eli Lilly looking for?
Small chemical molecules, natural products and natural product derivatives, excluding proteins, peptides, antisense oligonucleotides and RNAi’s. PD2 assay modules screen for compounds that:
 
  • Selectively enhance apoE secretion through non-LXRβ mechanisms (for Alzheimers Disease)
  • Block the cell cycle in G2 or M phase, are selectively anti-proliferative to rapidly growing cells, and act through non-tubulin mechanisms; or inhibit angiogenesis but do not show inhibition of known angiogenic receptor tyrosine kinases (for cancer)
  • Act as glucose-dependent, insulin specific secretagogues (for Diabetes)
  • Increase osteoblast formation in rodent and human cellular assays through a non-glycogen synthase kinase (GSK) mechanism (for bone formation)
USC needs to have rights to transfer the material, and the ability to grant an exclusive option. You also need to have at least a 3-5mg sample of the compound that is at least 90% pure available to send to Eli Lilly if requested.
What's the process?
1. Request an affiliation code from the USC Stevens Institute
    (Contact Stephanie Valencia at horngs@usc.edu)
 
2. Create a personal account on the PD2 web site
    (https://pd2.lilly.com/pd2Web/ Click on “Create a New Account”)
 
3. Upload and submit structures in standard format files (MOL, SDF or SMI*), or
    enter using the drawing tool (Marvin Sketch) on the website
 

4. Cheminformatics analyses screen for compounds with attractive profiles.

  • An overall desirability score is computed and returned to the PD2 site.
  • All information associated with the submission is removed from the database
    and is not shared with Eli Lilly.
5. If compounds pass the selection criteria, Lilly provides barcoded vials and shipping
     instructions to the investigator for submission of a 3-5mg sample that should be at
     least 90% pure based on contemporary analytical characterization.
 

6. Lilly prepares and tests activity in phenotypic assay modules and secondary screens. Any
    leftover materials are destroyed. The investigator receives a report with a biological profile
    of the compounds tested.
 

7. At this point, Lilly may invite the investigator/institution to disclose the structure of the
    selected compound under confidentiality, potentially leading to a collaboration or licensing
    agreement. Alternatively, the investigator/institution may decide not to disclose the
    structure.
 
We encourage you to review the website at https://pd2.lilly.com/ for additional details of the program, including details of the cheminformatics analyses, assay modules, report contents and related information.

 

Questions?

Contact Stephanie Valencia in the USC Stevens Institute.

Stephanie Valencia
323.442.7790
horngs@usc.edu

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