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Study to Evaluate the Efficacy and Safety of BIIB074 in Neuropathic Pain From Lumbosacral Radiculopathy (RELAY-1)

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Biogen

Status and phase

Completed
Phase 2

Conditions

Lumbosacral Radiculopathy

Treatments

Drug: Placebo
Drug: BIIB074

Study type

Interventional

Funder types

Industry

Identifiers

NCT02935608
1014802-203
2015-004775-78 (EudraCT Number)

Details and patient eligibility

About

The primary objective of the study is to evaluate the efficacy of two dose regimens of BIIB074 on neuropathic pain in participants with pain from lumbosacral radiculopathy (PLSR). Secondary objectives are to evaluate the efficacy of 2 dose regimens of BIIB074 on additional neuropathic pain measures and assessments of low back pain, disability, and quality of life; To investigate the safety and tolerability of 2 dose regimens of BIIB074 and To characterize the pharmacokinetics (PK) of BIIB074 in this population.

Full description

This study was previously posted by Convergence Pharmaceuticals, Ltd., which has been acquired by Biogen.

Enrollment

502 patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

  • Has body weight ≥50 kg for men and ≥45 kg for women
  • Must have diagnosis of neuropathic PLSR
  • Has duration of neuropathic (leg) pain of at least 6 months before Screening
  • Has an intensity of ≥4 and ≤9 on the Numerical Rating Scale based on a paper-based question at Screening and on Day 1 that asks for the average pain intensity of neuropathic (leg) pain due to PLSR over the last week

Key Exclusion Criteria:

  • Has planned surgical intervention for PLSR within the duration of the study. (Subjects with persistent radicular pain after prior surgery are eligible.)
  • Has a history of peripheral neuropathy (e.g., due to diabetes, alcohol consumption, other causes, or idiopathic) or evidence of peripheral neuropathy upon neurological examination
  • Has a history or risk of seizures or a history of epilepsy, clinically significant head injury, or related neurological disorders

NOTE: Other protocol-defined inclusion/exclusion criteria may apply.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

502 participants in 3 patient groups, including a placebo group

BIIB074 high dose
Experimental group
Description:
Administered twice daily (BID)
Treatment:
Drug: BIIB074
BIIB074 low dose
Experimental group
Description:
Administered BID
Treatment:
Drug: BIIB074
Placebo
Placebo Comparator group
Description:
Placebo administered BID
Treatment:
Drug: Placebo

Trial contacts and locations

56

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Data sourced from clinicaltrials.gov

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