Title
Efficacy of Deutetrabenazine to Control Symptoms of Dysphagia Associated With HD
Efficacy of Deutetrabenazine in Huntington's Disease Patients With Dysphagia: A Randomised, Placebo-controlled Pilot Study
Phase
Phase 1Lead Sponsor
Fundacion Huntington Puerto RicoStudy Type
InterventionalStatus
Not yet recruitingIndication/Condition
Huntington DiseaseIntervention/Treatment
Deutetrabenazine Oral Tablet [Austedo] ...Study Participants
48To determine the efficacy of deutetrabenazine to control symptoms of dysphagia associated with HD.
The primary endpoint is the change in swallow function/dysphagia from baseline to maintenance therapy.
The participants randomized to this group will receive oral deutetrabenazine for 8 weeks. Week 1: 6 mg tab once daily; Week 2: 6 mg tab (BID); Week 3: 9 mg tab (BID); Week 4: 12 mg tab (BID); Week 5: 15 mg (6 mg tab + 9 mg tab BID); Week 6: 18 mg (9 mg tab + 9 mg tab BID); Week 7: 21 mg (9 mg tab + 12 mg tab BID); Week 8: 24 mg (12 mg tab BID).
The participants randomized to this group will receive oral placebo for 8 weeks. Week 1: 6 mg tab once daily; Week 2: 6 mg tab (BID); Week 3: 9 mg tab (BID); Week 4: 12 mg tab (BID); Week 5: 15 mg (6 mg tab + 9 mg tab BID); Week 6: 18 mg (9 mg tab + 9 mg tab BID); Week 7: 21 mg (9 mg tab + 12 mg tab BID); Week 8: 24 mg (12 mg tab BID).
The participants randomized to this group will receive oral deutetrabenazine for 8 weeks. Week 1: 6 mg once daily; Week 2: 6 mg twice daily (BID); Week 3: 9 mg BID; Week 4: 12 BID; Week 5: 15 mg BID; Week 6: 18 mg BID; Week 7: 21 mg BID; Week 8: 24 mg BID.
The participants randomized to this group will receive oral placebo for 8 weeks. Week 1: 6 mg once daily; Week 2: 6 mg twice daily (BID); Week 3: 9 mg BID; Week 4: 12 BID; Week 5: 15 mg BID; Week 6: 18 mg BID; Week 7: 21 mg BID; Week 8: 24 mg BID.
Inclusion Criteria: Confirmed diagnosis of HD Symptoms of dysphagia Must be able to swallow tablets Exclusion Criteria: Other confounding diseases that affect swallowing Depression Hepatic impairment Renal impairment Dementia