DEVICES AND METHODS FOR CONTROLLING DRUG DOSAGE DELIVERY FOR AUTOMATICALLY PROVIDING A DRUG TO A PATIENT

Disclosed are processes and techniques for a drug delivery system to maintain optimal drug delivery for a patient according to a treatment plan. The disclosed techniques enable a drug delivery system to delivery adjusted drug dosages and/or drug delivery cost function aggressiveness factors modified based on clusters or patterns of patient drug dosages and/or response event probabilities. For example, a controller for operating a drug delivery device may operate to determine a plurality of dosage clusters for a patient based on drug dosage patient information, determine an adjustment profile for each of the dosage clusters, determine a current cluster for a dosage cycle, determine an adjusted dosage for the dosage cycle by applying the adjustment profile to a default dosage, and provide a signal to the drug delivery device to deliver the adjusted dosage to the patient for the dosage cycle. Other embodiments are described.