NCT03980730

Brief Summary

This is a study to evaluate the efficacy and safety of azeliragon in patients with mild Alzheimer's disease and impaired glucose tolerance. Patients will receive either azeliragon or placebo with a patient's participation lasting approximately 9 months (in Part 1) or 21 months (in Part 2).

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
43

participants targeted

Target at P25-P50 for phase_2 alzheimer-disease

Timeline
Completed

Started Jun 2019

Shorter than P25 for phase_2 alzheimer-disease

Geographic Reach
2 countries

33 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 31, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 10, 2019

Completed
17 days until next milestone

Study Start

First participant enrolled

June 27, 2019

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 29, 2021

Completed
12 months until next milestone

Results Posted

Study results publicly available

January 21, 2022

Completed
Last Updated

January 21, 2022

Status Verified

December 1, 2021

Enrollment Period

1.4 years

First QC Date

May 31, 2019

Results QC Date

November 16, 2021

Last Update Submit

December 21, 2021

Conditions

Keywords

Receptor for Advanced Glycation Endproducts (RAGE)ADAS-cogCDR-sb

Outcome Measures

Primary Outcomes (1)

  • Part 1 : Change From Baseline in the Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-cog14) at Month 6

    The Alzheimer's Disease Assessment Scale - Cognitive Subscale 14 Item (ADAS-cog14) scoring range is from 0 to 90, with higher scores indicating greater cognitive impairment

    Baseline to Month 6

Secondary Outcomes (4)

  • Part 1: Change From Baseline in the Amsterdam-Instrumental Activities of Daily Living (Amsterdam-IADL) at Month 6

    Baseline to Month 6

  • Part 1: Change From Baseline in the Clinical Dementia Rating Scale-Sum of Boxes (CDR-sb) at Month 6

    Baseline to Month 6

  • Part 1: Change From Baseline in the Functional Activities Questionnaire (FAQ) at Month 6

    Baseline to Month 6

  • Mean Change From Baseline in the Mini Mental State Exam (MMSE) at Month 6.

    Baseline to Month 6

Other Outcomes (1)

  • Count and Percentage of Subjects With Treatment-emergent Adverse Events

    Baseline to Month 6

Study Arms (2)

Azeliragon

EXPERIMENTAL

Azeliragon 5mg capsule administered orally, once daily for 6 months (Part 1) or 18 months (Part 2)

Drug: Azeliragon

Placebo

PLACEBO COMPARATOR

Matching placebo capsule administered orally, once daily for 6 months (Part 1) or 18 months (Part 2)

Drug: Placebo

Interventions

Azeliragon 5 mg capsule administered orally, once daily

Also known as: TTP488
Azeliragon

Matching placebo capsule administered orally, once daily

Placebo

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of probable Alzheimer Disease (AD) with documented evidence of progression of disease
  • Mini Mental State Examination (MMSE) score of 21-26, inclusive
  • Clinical Dementia Rating global score of 0.5 or 1
  • Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-cog14) of 10 or more
  • Brain magnetic resonance imaging (MRI) consistent with the diagnosis of probable AD
  • Concurrent use of cholinesterase inhibitor or memantine with stable dose for at least 2 months prior to screening
  • Hemoglobin A1c (HbA1c) 6.5% - 9.5%, inclusive
  • Caregiver willing to participate and be able to attend clinic visits with patient
  • Ability to ingest oral medications

You may not qualify if:

  • Significant neurological or psychiatric disease other than Alzheimer's disease
  • Previous clinical trial participation within 90 days of screening
  • Previous exposure to putative disease modifying therapy for Alzheimer's disease within 1 year of screening
  • History of cancer within the last 5 years except adequately treated cervical carcinoma in-situ, cutaneous basal cell or squamous cell cancer, or non-progressive prostate cancer not requiring current treatment
  • Women of childbearing potential
  • Uncontrolled blood pressure and/or blood pressure above 140/90
  • Participants receiving medications that may negatively impact cognitive function
  • History of diabetic ketoacidosis within the past year
  • History of chronic pancreatitis
  • Stage 4 kidney disease
  • Use of insulin therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (33)

Tucson Neuroscience Research

Tucson, Arizona, 85710, United States

Location

Institute for Neurodegenerative Disorders

New Haven, Connecticut, 06510, United States

Location

JEM Research Institute

Atlantis, Florida, 33462, United States

Location

Brain Matters Research

Delray Beach, Florida, 33445, United States

Location

Jacksonville Center for Clinical Research

Jacksonville, Florida, 32216, United States

Location

Charter Research

Lady Lake, Florida, 32159, United States

Location

Alzheimer's Research and Treatment Center

Lake Worth, Florida, 33449, United States

Location

ClinCloud

Maitland, Florida, 32751, United States

Location

Synexus Clinical Research US

Orlando, Florida, 32806, United States

Location

Emerald Coast Center for Neurological Disorders

Pensacola, Florida, 32514, United States

Location

Progressive Medical Research

Port Orange, Florida, 32127, United States

Location

The Roskamp Institute

Sarasota, Florida, 34243, United States

Location

Brain Matters Research

Stuart, Florida, 34997, United States

Location

Emory Alzheimer's Clinical Research Unit

Atlanta, Georgia, 30329, United States

Location

NeuroStudies.net LLC

Decatur, Georgia, 30033, United States

Location

IU Health Partners, Adult Neurology Clinic

Indianapolis, Indiana, 46202, United States

Location

Memory Center / Hattiesburg Clinic

Hattiesburg, Mississippi, 39401, United States

Location

Millennium Psychiatric Associates

St Louis, Missouri, 63132, United States

Location

The Cognitive and Research Center of New Jersey

Springfield, New Jersey, 07081, United States

Location

Clarity Clinical Research

East Syracuse, New York, 13057, United States

Location

Neurological Associates of Long Island

Lake Success, New York, 11042, United States

Location

ANI Neurology dba Alzheimer's Memory Center

Charlotte, North Carolina, 28270, United States

Location

Raleigh Neurology Associates

Raleigh, North Carolina, 27607, United States

Location

Wake Forest School of Medicine

Winston-Salem, North Carolina, 27157, United States

Location

The Ohio State University

Columbus, Ohio, 43210, United States

Location

Summit Research Network

Portland, Oregon, 97210, United States

Location

Center for Cognitive Health

Portland, Oregon, 97225, United States

Location

Okanagan Clinical Trials Ltd.

Kelowna, British Columbia, V1Y 1Z9, Canada

Location

True North Clinical Research Inc.

Halifax, Nova Scotia, B3S 1M7, Canada

Location

True North Clinical Research Inc.

Kentville, Nova Scotia, B4N 4K9, Canada

Location

Recherches Neuro-Hippocampe

Ottawa, Ontario, K1Z IG3, Canada

Location

Recherches Neuro-Hippocampe Inc.

Gatineau, Quebec, J8T 8J1, Canada

Location

Q&T Research Sherbrooke Inc

Sherbrooke, Quebec, J1J 2G2, Canada

Location

MeSH Terms

Conditions

Alzheimer Disease

Interventions

azeliragon

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Results Point of Contact

Title
VP Clinical Operations
Organization
vTv Therapeutics LLC

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 31, 2019

First Posted

June 10, 2019

Study Start

June 27, 2019

Primary Completion

December 1, 2020

Study Completion

January 29, 2021

Last Updated

January 21, 2022

Results First Posted

January 21, 2022

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations