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SAM-760

Phase 2

Undisclosed | Small molecule | Other |Pfizer, Inc.|Trials Updated: Nov 14, 2018

SAM-760 development status

Highest phase Phase 2 (NCT01712074)
Phase scored for PFEPhase 1
Registered trials 6 across 1 sponsor since Jul 2009

SAM-760 target and mechanism

ModalitySmall molecule

Also known as PF-05212377, PF-05212377 (SAM-760)

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials5
Total Enrollment238

FDA Designations

No designations recorded

SAM-760 clinical trials

SAM-760 · 5 trials · 1 indication

Phase 1 5
NCT02005991A Study To Examine The Distribution Of PF-05212377 In The Brain Of Healthy Volunteer Subjects Using Positron Emission Tomography And A Radioactive Tracer Following Oral Administration Of One Dose Of PF-05212377Healthy
COMPLETED4 Analytics
NCT01213355Scopolamine Challenge StudyHealthy
COMPLETED38 Analytics
NCT01258751This Study Will Evaluate The Relationship Between Plasma Drug Levels And Receptor Binding In Brain Using PET (Positron Emission Tomography) In Healthy VolunteersHealthy
COMPLETED12 Analytics
NCT01159496Multiple Ascending Dose Study To Assess Safety, Tolerability And Pharmacokinetics Of PF-05212377 (SAM-760)Healthy
COMPLETED60 Analytics
NCT00948662Study Evaluating The Safety And Tolerability Of Administration Of Single Oral Doses Of SAM-760 To Healthy SubjectsHealthy
COMPLETED124 Analytics
PHASE1COMPLETED
A Study To Examine The Distribution Of PF-05212377 In The Brain Of Healthy Volunteer Subjects Using Positron Emission Tomography And A Radioactive Tracer Following Oral Administration Of One Dose Of PF-05212377
HealthyUnlock trial analytics
PHASE1COMPLETED
Scopolamine Challenge Study
HealthyUnlock trial analytics
PHASE1COMPLETED
This Study Will Evaluate The Relationship Between Plasma Drug Levels And Receptor Binding In Brain Using PET (Positron Emission Tomography) In Healthy Volunteers
HealthyUnlock trial analytics
PHASE1COMPLETED
Multiple Ascending Dose Study To Assess Safety, Tolerability And Pharmacokinetics Of PF-05212377 (SAM-760)
HealthyUnlock trial analytics
PHASE1COMPLETED
Study Evaluating The Safety And Tolerability Of Administration Of Single Oral Doses Of SAM-760 To Healthy Subjects
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

5-HT2a receptor occupancy of PF-05212377 in the frontal cortex using PET
Days 1 and 2
Plasma PF-05212377 exposure associated with PF-05212377 5-HT2a receptor occupancy
Days 1 and 2
Groton Maze Learning Task (Total Errors); included in CogState Battery of Tests.
Day 1 at 0, 5, 6, 7, 8, 10 and 12 hours of each period
To assess the central 5-HT6 receptor occupancy (RO) in the striatum in relation to systemic exposure of PF-05212377 after single oral administration in healthy adult subjects.
up to 8 days
Adverse events (spontaneous and solicited).
0-24days
Change from baseline in vital signs.
0-24 days
Change from baseline in triplicate ECGs.
0-24 days
Clinical safety laboratory endpoints, including a complete blood count, reticulocytes and a full chemistry panel, including electrolytes, hepatic transaminases, and urinalysis, with microscopic analysis if dipstick analysis is positive.
0-24 days
Physical examinations and neurological examinations
0-24 days
Number of participants with adverse events as a measure of safety and tolerability.
5 days

Secondary Endpoints

5-HT2a receptor occupancy of PF-05212377 in other cortical regions
Day 1 and 2
Detection Task (Speed; included in CogState Test Battery)
Day 1 at 0, 5, 6, 7, 8, 10 and 12 hours of each period
One Card Learning Task (Accuracy of performance; included in CogState Test Battery)
Day 1 at 0, 5, 6, 7, 8, 10 and 12 hours of each period
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
PF-05212377 70 mgEXPERIMENTAL -
PF-05212377 20 mgEXPERIMENTAL -
PF-05212377 10 mgEXPERIMENTAL -
PlaceboEXPERIMENTALplacebo, plus scopolamine 0.5 mg
PF-05212377 5 mg, plus scopolamine 0.5 mg;EXPERIMENTAL -
PF-05212377 20 mg, plus scopolamine 0.5 mg;EXPERIMENTAL -
PF-05212377 60 mg, plus scopolamine 0.5 mg;EXPERIMENTAL -
donepezil 10 mg, plus scopolamine 0.5 mg.ACTIVE_COMPARATOR -
PF-05212377EXPERIMENTAL -
ActiveEXPERIMENTAL -
1EXPERIMENTALactive arm/healthy young
2PLACEBO_COMPARATORplacebo arm
3OTHERketoconazole interaction evaluation

Interventions

NameTypeDescription
PF-05212377DRUGSingle, oral dose administration of 70 mg PF-0521377 using a capsule formulation.
PlaceboDRUGCapsule, single dose, oral, 1 day
ScopolamineDRUGinjectable subcutaneous formulation, single dose, 1 day
DonepezilDRUGTablet, 10mg, single dose, 1 day
PF-05212377 (SAM-760)DRUGOral capsule, once daily for 14 days 1.5 mg, 5 mg, 15 mg, 30 mg and 50 mg
SAM-760DRUGSAM-760 capsule, 0.25, 0.75, 2.25, 5, 10, 15, 20, 25, 35 and 45mg, single dose, 1 day
Placebo of SAM-760DRUGSAM-760 matching placebo capsule, single dose, 1 day,
ketoconazoleDRUGKetoconazole oral tablets, 200 mg bid, 14 days
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion Criteria: * Males and females must be at least 18 years of age and no older than 55 years of age with a Body Mass Index (BMI) must be between 17.5 and 30.5. * Subjects must sign a consent form and comply with all scheduled visits, treatment plan, lab tests and other study procedures. Exc...

Countries:United StatesFrance
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Frequently asked questions about SAM-760

What is SAM-760?

SAM-760 is an investigational small molecule developed by Pfizer, Inc. (ticker PFE). It has been studied in a Phase 1 clinical trial involving healthy adult volunteers. The specific disease or condition SAM-760 is intended to treat has not been disclosed, and the compound remains in early clinical development.

Who makes SAM-760?

SAM-760 is made by Pfizer, Inc., which trades under the ticker symbol PFE. Pfizer is the developer of record for the compound and sponsored the clinical study conducted to evaluate it. No other developer or partner is identified for SAM-760.

What phase is SAM-760 in?

SAM-760 is in Phase 1 clinical development. One Phase 1 trial has been completed, and no trials are currently active. The completed study enrolled 124 healthy volunteers and evaluated single oral doses of SAM-760. SAM-760 is investigational and has not been approved by the FDA.

What clinical trials is SAM-760 in?

SAM-760 has been studied in one completed Phase 1 trial, NCT00948662, titled Study Evaluating The Safety And Tolerability Of Administration Of Single Oral Doses Of SAM-760 To Healthy Subjects. The trial enrolled 124 healthy adults in France, was randomized, double blind, and placebo controlled, and included both male and female participants aged 18 years and older.

How was the SAM-760 Phase 1 trial designed?

The SAM-760 Phase 1 trial NCT00948662 was a randomized, double blind, placebo controlled study of single oral doses in healthy volunteers. It enrolled 124 participants of all sexes, aged 18 years and older, at sites in France. The study is listed as completed and did not use biomarker-based patient selection.