Recent Updates
Recently added Catalysts

ABT-639

Phase 2

Diabetic Neuropathic Pain | Small molecule | Pain |AbbVie Inc.|Trials Updated: Jan 8, 2013

ABT-639 development status

Highest phase Phase 2
Registered trials 2 across 1 sponsor since Apr 2011

ABT-639 target and mechanism

Molecular targetCACNA1H
Target classBlocker
ModalitySmall molecule

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials2
Total Enrollment232

FDA Designations

No designations recorded

ABT-639 clinical trials

ABT-639 · 2 trials · 1 indication

Phase 2 2
NCT01589432A Randomized, Double-blind, Placebo- and Active-controlled Study of the Electric Current Effects of ABT-639 on the Spontaneous Activity of Pain Sensory Receptors in Patients With Diabetic Peripheral NeuropathyDiabetic Neuropathic Pain
COMPLETED39 Analytics
NCT01345045A Multicenter Study Comparing the Analgesic Effects and Safety of ABT-639 Compared to Placebo in Subjects With Diabetic Neuropathic PainDiabetic Neuropathic Pain
COMPLETED193 Analytics
PHASE2COMPLETED
A Randomized, Double-blind, Placebo- and Active-controlled Study of the Electric Current Effects of ABT-639 on the Spontaneous Activity of Pain Sensory Receptors in Patients With Diabetic Peripheral Neuropathy
Diabetic Neuropathic PainUnlock trial analytics
PHASE2COMPLETED
A Multicenter Study Comparing the Analgesic Effects and Safety of ABT-639 Compared to Placebo in Subjects With Diabetic Neuropathic Pain
Diabetic Neuropathic PainUnlock trial analytics

Study Endpoints

Primary Endpoints

Spontaneous activity in peripheral c-nociceptors
10 minute intervals over 180 minutes

Spontaneous activity in peripheral c-nociceptor measured through microneurography

A mean of 24-hour average pain score measured by an 11-point Numeric Rating Scale (NRS) based on subject's daily diary
Weekly started at Baseline, Week 1, Week 2, Week 4, and Week 6 (End of Study)

Daily questions asked on a hand held diary

Secondary Endpoints

Pain intensity measurements
hourly for 4 hours
Patient's Global Impression of Change
Week 2, Week 4 and Week 6 (End of Study)
Brief Pain Inventory (BPI) (short form) including Severity and Interference
At each visit up to Week 6 (end of Study)
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
ABT-639EXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -
LidocaineACTIVE_COMPARATOR -
pregabalinACTIVE_COMPARATORpregabalin starting dose twice daily for week one then titrated up to maintenance dose twice daily for duration of the study

Interventions

NameTypeDescription
ABT-639DRUGtwo 50 mg oral capsules
PlaceboDRUG2 placebo capsules
LidocaineDRUG3mg/kg infusion over 30 minutes
pregabalinDRUGpregabalin starting dose twice daily for 1 week then titrated to maintenance dose twice daily for the remainder of the study.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 75 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria * Subject is between the ages of 18 to 75 years with a diagnosis of diabetes mellitus and must have a diagnosis of painful distal symmetric diabetic polyneuropathy and presence of ongoing pain due to diabetic peripheral neuropathy for at least 6 months. * Subject must have an ave...

Countries:United KingdomUnited StatesCzechiaFranceGermanyMexico
Unlock Eligibility Criteria

Frequently asked questions about ABT-639

What is ABT-639 used for?

ABT-639 was studied for the treatment of diabetic neuropathic pain, a nerve pain condition associated with diabetes. Both of its Phase 2 clinical trials enrolled adults with diabetic peripheral neuropathy. It is an investigational drug and is not approved for any indication.

What does ABT-639 target?

ABT-639 targets CACNA1H, a T-type calcium channel. It acts as a blocker of this channel, which is the proposed mechanism for its analgesic effect in neuropathic pain. ABT-639 is a small molecule developed by AbbVie.

Who makes ABT-639?

ABT-639 is developed by AbbVie Inc., which trades on the New York Stock Exchange under the ticker ABBV. AbbVie sponsored both Phase 2 trials of the compound in diabetic neuropathic pain.

What phase is ABT-639 in?

ABT-639 is in Phase 2 development. It is an investigational small molecule and has not been approved by the FDA for any indication. Both of its Phase 2 trials in diabetic neuropathic pain have been completed, and no trials are currently active.

What clinical trials is ABT-639 in?

ABT-639 has been evaluated in two completed Phase 2 trials. NCT01345045 was a multicenter, placebo-controlled study of analgesic effects and safety in 193 subjects with diabetic neuropathic pain. NCT01589432 was a randomized, double-blind, placebo- and active-controlled study of 39 patients with diabetic peripheral neuropathy in the United Kingdom.

How many patients were enrolled in ABT-639 trials?

The two completed Phase 2 trials of ABT-639 enrolled a total of 232 participants. NCT01345045 enrolled 193 subjects across the United States, Czechia, France, Germany, and Mexico, while NCT01589432 enrolled 39 patients in the United Kingdom. Both studies were randomized, double-blind, and placebo-controlled.