Lead optimization

Combining in vivo profiling and software for confident lead optimization

EVIDENCE-DRIVEN DECISIONS, HUMAN-RELEVANT

More predictive than traditional animal models.

TARGET POTENCY THRESHOLDS

Know how much the potency should be improved in LO for a clinically viable drug.

LOWER DEVELOPMENT RISK

Avoid costly cycles optimizing doomed compounds.

RATIONAL, DATA-DRIVEN OPTIMIZATION

No more blind modifications.

POTENTIAL REGULATORY ADVANTAGE

Humanized model data strengthens your preclinical package.

Do you have a compound in this phase?
Which TAD services can help you to move forward?

Early lead PK/PD in TADHuMouse®-Pfalc

A dose fractionation, dose-response, PK/PD study with your early lead to know a) the PK drivers of efficacy of the chemical family, b) the frequency of resistance in vivo, c) the potency to cure P. falciparum in TADhuMouse® and, d) the first Total Human Dose estimate

Main outcomes

Parasite stage susceptibility and speed of action in vivo

  What type of medicine will the program produce?

Frequency of resistance in vivo

 

Is  resistance a liability of  the project?

Potency for antimalarial efficacy in vivo

 

How much potency  to aim at to be competitive in Total Human Dose?

Testing new drugs in LO against the early PK/PD function

Are we losing the mechanism of action in LO?

Are we gaining potency in LO?

TADmaps® comparison with standard antimalarials from TAD historical dataset

How does the project compare with standards?

Test drug-induced liabilities because of hemotoxicity

(i.e., G6PD)

Is the LO program mitigating this liability?