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AZD5213

Phase 2

Mild Cognitive Impairment | Small molecule | Neurology |AstraZeneca PLC|Last Updated: Feb 7, 2017

Success Probability

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment164

FDA Designations

No designations recorded

Clinical trial landscape

AZD5213 · 5 trials · 5 indications

Phase 2 1Phase 1 4
NCT01548287A Study of the Safety and Tolerability of AZD5213 Effect on Sleep for Patients With Alzheimer's/Cognitive ImpairmentMild Cognitive Impairment
COMPLETED164 Analytics
PHASE2COMPLETED
A Study of the Safety and Tolerability of AZD5213 Effect on Sleep for Patients With Alzheimer's/Cognitive Impairment
Mild Cognitive ImpairmentUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline in Total Sleep Time (TST) After 4 Weeks of Treatment, Based on PSG Measurement.
Baseline and Week 4.

Total sleep time (TST) is defined as the total time in minutes, that subjects were determined to be in a sleep state by polysomnography (PSG) measurement.

To assess the safety and tolerability of AZD5213 by assessment of adverse event, vital signs, laboratory parameters and electrocardiograms (ECGs).
Range of Days 1-12
Distribution volume (VT)
Venous blood samples for determination of concentrations of AZD5213 in plasma will be taken on many occasions from pre-dose until 48 h post-dose. Single PET measurement will take maximum 2 hours.
Estimation of the plasma concentration resulting in 50% receptor occupancy (Ki, pl).
Venous blood samples for determination of concentrations of AZD5213 in plasma will be taken on many occasions from pre-dose until 48 h post-dose.

Each healthy volunteer in the main panel will complete 3 PET measurements using radioligand; one at baseline and 2 after treatment with AZD5213.

Adverse events, vital signs, physical (including neurological) examinations, clinical laboratory variables, electrocardiograms, telemetry, sleep diary (temporal and qualitative aspects), and the Columbia-Suicide Severity Rating Scale
Up to 30 days screening period. Residential period will be 14 days. Follow up period will be 7 to 10 days after dose

Secondary Endpoints

Change From Baseline in Sleep Efficiency After 4 Weeks of Treatment, Based on PSG Measurements.
Baseline and Week 4.
Change From Baseline in Latency to Persistent Sleep After 4 Weeks of Treatment, Based on PSG Measurements.
Baseline and Week 4.
Change From Baseline in Night Total Sleep Time After 4 Weeks of Treatment, Based on Actigraphy Recording.
Baseline and Week 4.
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
AZD5213 doseAEXPERIMENTALAZD5213 doseA daily
AZD5213 doseBEXPERIMENTALAZD 5213 doseB daily
AZD5213 doseCEXPERIMENTALAZD5213 doseC daily
PlaceboPLACEBO_COMPARATORPlacebo daily
ActiveEXPERIMENTALEach cohort will have 6 subjects that will receive AZD5213
Pilot panelEXPERIMENTAL\[11C\]AZ12807110 distribution and kinetics
Main panelEXPERIMENTALHistamine receptor occupancy reached by AZD5213
1EXPERIMENTALAZD5213 (dose escalating)
2PLACEBO_COMPARATORPlacebo

Interventions

NameTypeDescription
AZD5213DRUGAZD5213 doseA daily
PlaceboOTHERPlacebo tablet daily
[11C]AZ12807110OTHERRadioligand
Placebo to AZD5213DRUG -
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Eligibility Criteria

Age Range50 Years to 85 Years
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion Criteria: * Patient and study partner to sign informed consent before initiation of any study-related procedures. * Clinical diagnosis of Alzheimers (AD) or mild cognitive impairment (MCI) disease. * Single caregiver for at least 6 months prior to Screening, capable of accompanying the pa...

Countries:United StatesJapanSweden
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Frequently asked questions about AZD5213

What is AZD5213 used for?

AZD5213 is an investigational small molecule being studied for mild cognitive impairment, mild Alzheimer's disease, and painful diabetic neuropathy. It has also been evaluated in healthy volunteers for tolerability and for brain distribution of the radioligand [11C]AZ12807110. The drug is in clinical development and is not approved by the FDA.

Who makes AZD5213?

AZD5213 is being developed by AstraZeneca PLC, a biopharmaceutical company listed on the stock exchange under the ticker AZN. AstraZeneca has sponsored clinical trials of AZD5213 in the United States and Sweden.

What phase is AZD5213 in?

AZD5213 has completed Phase 1 and Phase 2 clinical trials. It is an investigational drug, meaning it is not yet approved by regulatory authorities. The completed trials include Phase 1 studies in healthy volunteers and Phase 2 studies in patients with mild cognitive impairment, mild Alzheimer's disease, and painful diabetic neuropathy.

What clinical trials is AZD5213 in?

AZD5213 has been studied in four completed clinical trials. NCT01121302 was a Phase 1 single ascending dose study in healthy subjects. NCT01194986 was a Phase 1 study of brain distribution and receptor occupancy. NCT01548287 was a Phase 2 study in mild cognitive impairment and mild Alzheimer's disease. NCT01928381 was a Phase 2 study in painful diabetic neuropathy.

Is AZD5213 the same as AZ12807110?

No, AZD5213 and AZ12807110 are different compounds. AZ12807110 is a radioligand used in a clinical trial to measure histamine H3 receptor occupancy of AZD5213 in the brain. AZD5213 is the investigational drug being tested for its effects on cognitive impairment and diabetic neuropathy.