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Open-Label Extension of the PTI-125-04 Study in Mild-to-Moderate Alzheimer's Disease

C

Cassava Sciences

Status and phase

Active, not recruiting
Phase 2

Conditions

Alzheimer's Disease

Treatments

Drug: simufilam

Study type

Interventional

Funder types

Industry

Identifiers

NCT05352763
PTI-125-09

Details and patient eligibility

About

This is a 96-week extension study of open-label simufilam 100 mg b.i.d. for mild-to-moderate Alzheimer's disease subjects who completed the Phase 2 study, PTI-125-04. The study will evaluate safety and long-term treatment. Safety will be assessed by AE monitoring, clinical labs, urinalysis, vital signs, ECGs, and C-SSRS.

Full description

This is an open-label 96-week extension study of open-label simufilam 100 mg b.i.d. for subjects who completed the Phase 2 study, PTI-125-04. All subjects will provide consent to enroll into this study. Simufilam will be administered as coated oral tablets. The last study visit, Month 24, from the PTI-125-04 study will be used for the Study Day 1 visit assessments in this extension study. Clinic visits will occur every 12 weeks ±10 days. A complete physical examination will be performed at Study Day 1, Week 48 and Week 96. Subjects will return to the clinic every 12 weeks for safety assessments of vital signs, AE monitoring, C-SSRS, and drug dispensation and accountability. Blood draws for clinical laboratory testing, urine collection for urinalysis, and ECGs will be performed at Study Day 1 and Weeks 24, 48, 72, and 96. Safety will be evaluated by adverse event monitoring, vital signs, clinical labs, and the Columbia Suicide Severity Rating Scale (C-SSRS).

Enrollment

90 patients

Sex

All

Ages

50+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

• Subjects must have completed the PTI-125-04 study.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

90 participants in 1 patient group

Simufilam 100 mg
Experimental group
Description:
simufilam 100 mg oral tablets, b.i.d.
Treatment:
Drug: simufilam

Trial contacts and locations

11

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Data sourced from clinicaltrials.gov

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