BioRestorative's BRTX-100 Gains FDA Fast Track: Aims for Accelerated Phase 3 Trial for Back Pain Therapy

November 17, 2025
BioRestorative's BRTX-100 Gains FDA Fast Track: Aims for Accelerated Phase 3 Trial for Back Pain Therapy
  • BioRestorative has FDA Fast Track designation for BRTX-100 and is pursuing an accelerated BLA pathway, with a Type B meeting with the FDA planned for mid-December to discuss timelines.

  • The mid-December Type B meeting will explore accelerating from Phase 2 toward a Phase 3 trial to support a BLA, leveraging the Fast Track status already granted.

  • Chronic lumbar disc disease (cLDD) is a common, costly condition with limited disease-modifying options, and current therapies mainly relieve symptoms rather than reversing disc degeneration or restoring cell homeostasis.

  • The article notes the lack of therapies that reverse disc degeneration or restore intervertebral disc cell homeostasis in cLDD, underscoring an unmet medical need.

  • Background details include cLDD context, BRTX-100’s production process, and the trial identifier NCT04042844 registered on ClinicalTrials.gov.

  • Phase 2 analyses to date report consistently positive safety and efficacy signals for BRTX-100, according to BioRestorative management.

  • BRTX-100 is an autologous cell therapy using a patient’s cultured mesenchymal stem cells from bone marrow, designed for non-surgical treatment of disc disorders, evaluated in a Phase 2 randomized, double-blind, placebo-controlled trial across up to 16 U.S. sites with up to 99 subjects.

  • The therapy targets disc degeneration-related back pain and is intended for outpatient injection into the damaged disc, with Phase 2 trial parameters including randomization and blinding.

  • The press release states plans to update investors after receiving FDA meeting minutes and includes standard forward-looking statements and investor relations contact information.

  • BioRestorative’s broader portfolio includes ThermoStem for obesity/metabolic disorders and a BioCosmeceuticals platform, with BRTX-100 as the lead candidate in the Disc/Spine program.

  • No numeric Phase 2 data or endpoints were disclosed in the release; the accelerated pathway depends on FDA feedback and the written minutes.

  • BioRestorative emphasizes consistently positive safety and efficacy signals from Phase 2 for BRTX-100 and intends to push for an accelerated timeline into Phase 3 to support the BLA.

Summary based on 4 sources


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