Clinical trials
Our CF clinical trials

Thank you for your interest in our momentous journey of developing more CFTR modulator options for people with CF.

Available clinical trials

Phase 2 study in adults with CF evaluating:

double combination of corrector PTI-801 and potentiator PTI-808 and triple combination of corrector PTI-801, potentiator PTI-808 and amplifier PTI-428.

Phase 1 study in adults with CF evaluating:

double combination of corrector PTI-801 and potentiator PTI-808.

Any question about our trials?

Need support finding a clinical trial center near you?

Contact our clinical trial support line at +1 (866) 223-3262

Email us at: pticlinicaltrials@proteostasis.com

Visit clinicaltrials.gov to learn more

Personalized medicine

Personalized medicine in Cystic Fibrosis

The goal of personalized medicine efforts in Cystic Fibrosis is to tailor treatment regimens for individuals based on how well they respond to drugs in a laboratory test. It remains to be seen if an in vitro response is predictive of clinical efficacy for people with Cystic Fibrosis

Become an investigator!