Somatosensory Phenotyping of ADPKD

Inclusion Criteria: Patients with ADPKD * Subject is ≥ 12 years old. * Subject is diagnosed with ADPKD. Healthy volunteers * Subject is ≥ 12 years old. * Subject is in good general health, based on medical history and vital signs. * Subject is matched to the patient group for age, sex and BMI. Exclusion Criteria: Patients with ADPKD * Subject has eczema, scleroderma, psoriasis, dermatitis, or any other abnormality on the skin of the dominant hand and/or lower back which, in the investigator's opinion, might interfere with the study assessments. * Subject is currently undergoing dialysis, had a kidney transplant or is a user of tolvaptan. * Female who is pregnant or breastfeeding. * Simultaneous participation in another study which, in the investigator's opinion, might confound the results of the study. * Subject is unable to refrain from drinking alcohol 24 hours prior to each study visit, and/or consumes ≥ 3 alcoholic consumptions per day. * Subject is a regular user of cannabis, any illicit drugs and/or has a history of drug abuse. * Subject is unable to refrain from drinking caffeinated beverages (such as coffee, tea, cola,…) 24 hours prior to each study visit. * Subject has used concomitant drugs and/or treatments in a period smaller than or equal to 5 half-lives prior to enrollment, that may interfere, in the investigator's opinion, with the study results. * Subject has a history of any illness or condition which, in the investigator's opinion, may interfere with safe and optimal participation in the study. Healthy volunteers * Subject has a history of any illness or condition which may affect the normal somatosensory functionality. * Subject has eczema, scleroderma, psoriasis, dermatitis, or any other abnormality on the skin of the dominant hand and/or lower back which, in the investigator's opinion, might interfere with the study assessments. * Female who is pregnant or breast-feeding. * Simultaneous participation in another study which, in the investigator's opinion, might confound the results of the study. * Subject is unable to refrain from drinking alcohol 24 hours prior to each study visit, and/or consumes ≥ 3 alcoholic consumptions per day. * Subject is a regular user of cannabis, any illicit drugs and/or has a history of drug abuse. * Subject is unable to refrain from drinking caffeinated beverages (such as coffee, tea, cola,…) 24 hours prior to each study visit. * Subject has used concomitant drugs and/or treatments in a period smaller than or equal to 5 half-lives prior to enrollment, that may interfere, in the investigator's opinion, with the study results. * Subject has a history of any illness or condition which, in the investigator's opinion, may interfere with safe and optimal participation in the study.