ANAVEX2-73-AD-004
Research type
Research Study
Full title
A Phase 2b/3, Double-Blind, Randomised, Placebo-Controlled 48 week Safety and Efficacy trial of ANAVEX2-73 for the Treatment of Early Alzheimer’s Disease (AD)
IRAS ID
275312
Contact name
Christopher Missling
Contact email
Sponsor organisation
Anavex Germany GmbH
Eudract number
2019-003302-27
Duration of Study in the UK
2 years, 6 months, 0 days
Research summary
Summary of Research
This is a Phase 2b/3 48-week study to evaluate the effects of ANAVEX2-73 on cognition
and functioning after 48 weeks of daily treatment. Additional outcome measures include refined measures of sleep, behavioral and psychological symptoms typically observed in AD, changes in daily functioning of participants and changes in caregiver burden, as well as changes in quality of life measures of both, patients and caregivers during treatment with ANAVEX2-73. In addition, safety assessments, pharmacokinetic (PK) assessments and blood markers of AD pathophysiology before and after treatment will be performed.
Randomisation to 3 parallel groups (placebo, ANAVEX2-73 30 mg/day, and ANAVEX2-73 50 mg/day). This includes gradual 3-week titration period with incremental increase of 10 mg per week (Week 1: placebo, or (ANAVEX2-73) 10 mg/day; Week 2: placebo or 20 mg/day and then Week 3: placebo or 30 mg/day). Then a maintenance period (Week 4 to Week 48): of placebo, or 30mg/day or 50mg/day ANAVEX2-73.
The double-blind phase is followed by a 4-week follow-up period with down titration.
Assessments include: 12 Lead ECG, MRI, blood samples for PK and biomarker and DNA, laboratory blood tests, Urine dipstick, questionnaires (ADAS-Cog, ADCS-ADL, CDR-SB, MMSE, FCSRT, QoL, ZBI) and sleep assessmentSummary of Results
ANAVEX2-73 appeared to be generally safe and tolerated in the safety population of study
ANAVEX2-73-AD-004. The incidence of treatment emergent AEs was similar in the
ANAVEX2-73 and placebo arms with dizziness being the most common treatment emergent
AEs and AEs were predominantly mild or moderate. No clinically significant changes in vital
signs, laboratory values and ECG parameters were observed. Safety findings in the study were
consistent with the known safety profile of ANAVEX2-73. Treatment with ANAVEX2-73
reduced clinical decline on the global cognitive and functional scales over 48 weeks compared
with placeboREC name
London - London Bridge Research Ethics Committee
REC reference
19/LO/1898
Date of REC Opinion
22 Jan 2020
REC opinion
Further Information Favourable Opinion