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SB-509

Phase 2

Diabetes Mellitus, Type 1 | Small molecule | Neurology |Sangamo Therapeutics, Inc.|Trials Updated: May 23, 2022

SB-509 development status

Highest phase Phase 2
Registered trials 5 across 1 sponsor since Dec 2006

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials5
Total Enrollment439

FDA Designations

No designations recorded

SB-509 clinical trials

SB-509 · 5 trials · 4 indications

Phase 2 5
NCT01079325Clinical Trial of SB-509 in Subjects With Diabetic NeuropathyDiabetes Mellitus, Type 1
COMPLETED170 Analytics
NCT00748501Clinical Trial of SB-509 in Subjects With Amyotrophic Lateral Sclerosis (ALS)Amyotrophic Lateral Sclerosis
COMPLETED45 Analytics
NCT00665145Stem Cell Mobilization in Diabetic Neuropathy Subjects Receiving SB-509Diabetes Mellitus, Type 1
COMPLETED23 Analytics
NCT00476931Clinical Trial of SB-509 in Subjects With Diabetic NeuropathyDiabetes Mellitus, Type 1
COMPLETED91 Analytics
NCT00406458Clinical Trial of SB-509 in Subjects With Diabetic NeuropathyDiabetes Mellitus, Type 1
COMPLETED110 Analytics
PHASE2COMPLETED
Clinical Trial of SB-509 in Subjects With Diabetic Neuropathy
Diabetes Mellitus, Type 1Unlock trial analytics
PHASE2COMPLETED
Clinical Trial of SB-509 in Subjects With Amyotrophic Lateral Sclerosis (ALS)
Amyotrophic Lateral SclerosisUnlock trial analytics
PHASE2COMPLETED
Stem Cell Mobilization in Diabetic Neuropathy Subjects Receiving SB-509
Diabetes Mellitus, Type 1Unlock trial analytics
PHASE2COMPLETED
Clinical Trial of SB-509 in Subjects With Diabetic Neuropathy
Diabetes Mellitus, Type 1Unlock trial analytics
PHASE2COMPLETED
Clinical Trial of SB-509 in Subjects With Diabetic Neuropathy
Diabetes Mellitus, Type 1Unlock trial analytics

Study Endpoints

Primary Endpoints

To compare the effect of SB-509 versus placebo in subjects with moderately severe diabetic neuropathy (DN) on sural Nerve Conduction Velocity (NCV) at six-months
6 months
To evaluate the effect of SB-509 on progression of the disease in subjects with ALS, as measured by the ALS Functional Rating Scale -Revised (ALSFRS-R).
11 months
Stem cells circulating in peripheral blood
One year
Total Neuropathy Score (TNS),Evoked nerve conduction velocity (NCV), Quantitative Sensory Testing (QST), %of subjects with conversion of unmeasurable to measurable NCV and NIS-LL
One year
Visual analog scale for pain intensity (VASPI), Nerve Conduction Velocity (NCV), Total Neuropathy Score (TNS), Epidermal Nerve Fiber Density (ENFD) & Epidermal Nerve Fiber Density Regeneration (ENFDR)
One year

Secondary Endpoints

To evaluate the effect of SB-509 on Neuropathy Impairment Score - Lower Limb (NIS-LL), motor Nerve Conduction Velocity (NCV), Quantitative Sensory Testing (QST), Intraepidermal Nerve Fiber Density (IENFD), and Lower Extremity Neurological Sensory Exam
12 months
To evaluate the effect of SB-509 using a multi-endpoint analysis that includes NIS-LL, Sural NCV, and IENFD
12 months
To evaluate the safety of SB-509 in subjects with moderately severe diabetic neuropathy
12 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SB-509EXPERIMENTAL -
PlaceboPLACEBO_COMPARATORSaline
Cohort 1ACTIVE_COMPARATORSB-509 drug administration via IM injection of neck, arms, and legs
Cohort 2ACTIVE_COMPARATORSB-509 drug administration via IM injection of legs
1EXPERIMENTALCohort 1
2EXPERIMENTALCohort 2
3PLACEBO_COMPARATORCohort 3
4EXPERIMENTALCohort 4
Normal SalinePLACEBO_COMPARATORNormal saline injected IM into lower limbs every 2 months

Interventions

NameTypeDescription
SB-509DRUGSB-509 60 mg, 3 treatments, and 5 months treatment period
SalineOTHER -
PlaceboDRUGPlacebo
Normal SalineOTHER -
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Eligibility Criteria

Age Range18 Years to 80 Years
SexALL
Healthy VolunteersNo
Study Sites31

Key Inclusion Criteria: * Clinical diagnosis of Diabetes Mellitus Type I or II for at least 12 months * Clinical signs and symptoms of moderate to severe diabetic sensory-motor polyneuropathy of the lower extremities for at least 6 months that are not otherwise attributed to an etiology other than ...

Countries:United StatesMexico
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Frequently asked questions about SB-509

What is SB-509 used for?

SB-509 is an investigational small molecule being developed for Diabetic Neuropathy, a complication of Diabetes Mellitus Type 1 and Type 2. It has also been studied in Amyotrophic Lateral Sclerosis. The drug is in Phase 2 clinical development and is not yet approved by the FDA.

Who makes SB-509?

SB-509 is being developed by Sangamo Therapeutics, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker SGMO. The company has conducted multiple clinical trials of SB-509 in subjects with diabetic neuropathy.

What phase is SB-509 in?

SB-509 is in Phase 2 clinical development. All four clinical trials of SB-509 have been completed, with no active trials currently ongoing. The drug remains investigational and has not received FDA approval for any indication.

What clinical trials is SB-509 in?

SB-509 has been studied in four completed Phase 2 clinical trials: NCT00406458, NCT00476931, NCT00665145, and NCT01079325. These trials enrolled a total of 394 subjects with diabetic neuropathy across the United States and Mexico.

Is SB-509 the same as Sangamo's other drugs?

SB-509 is a distinct investigational small molecule developed by Sangamo Therapeutics. It is not the same as other drugs in the company's pipeline. The trials for SB-509 focused on diabetic neuropathy, with enrollment of adults aged 18 years and older.