Phase 3 Study of Difelikefalin in Haemodialysis Chinese Adult Subjects With Moderate-to-Severe Pruritus

Korábbi kezelés

• Planned or anticipated to receive a kidney transplant during the study.
• Subjects with severe hepatic impairment (Child-Pugh Class C) or concurrent hepatic cirrhosis.
• Subject is receiving ongoing ultraviolet B treatment and anticipates receiving such treatment during the study.
• Subjects with concurrent malignancy except excised basal cell or squamous cell carcinoma of the skin, or carcinoma in situ that has been excised or resected completely.
• Known or suspected history of alcohol, narcotic, or other drug abuse, or substance dependence within 12 months prior to screening.
• Severe mental illness or cognitive impairment (e.g., dementia) or other concurrent mental disorder that, in the opinion of the Investigator, would compromise the validity of study measurements.
• Any other relevant acute or chronic medical or neuropsychiatric condition within 3 months prior to screening (e.g., diagnosis of encephalopathy, coma, delirium).
• New or change of treatment received for itch including antihistamines and corticosteroids (oral, IV, or topical) within 14 days prior to screening.
• New or change of prescription for opioids, gabapentin, or pregabalin within 14 days prior to screening.
• Subject is receiving prohibited medication (e.g., nalfurafine hydrochloride, opioid antagonists)

Más betegség

• Significant systolic or diastolic heart failure (e.g., New York Heart Association Class IV congestive heart failure)

Egyéb

• Has localised itch restricted to the palms of the hands.
• Has pruritus only during the dialysis session

• Subjects with chronic kidney disease (CKD) on HD 3 times weekly for ≥12 weeks prior to the informed consent procedure (including the date of informed consent) who can continue HD without changing its frequency or method.
• If female, is not pregnant, or nursing.
• If female:
  • Is surgically sterile; or
  • Has been amenorrhoeic for at least 1 year and is over the age of 55 years; or
  • Has a negative serum pregnancy test within 7 days before first dose of investigational product and agrees to use acceptable contraceptive measures (e.g., hormonal contraceptives, barrier with spermicide, intrauterine device, vasectomised partner, or abstinence) from the time of informed consent until 7 days after the last dose of investigational product.
• If male, agrees not to donate sperm after the first dose of investigational product administration until 7 days after the last dose of investigational product, and agrees to use a condom with spermicide or abstain from heterosexual intercourse during the study until 7 days after the last dose of investigational product.
• Subjects with a prescription dry body weight between 40 and 100 kg, inclusive.