pharmadog
News
when
  • Latest
  • Archive
by source
  • All Sources
  • Sources Page
Jobs
department
  • Clinical
  • Regulatory
  • Medical Affairs
  • Commercial
  • R&D / Discovery
  • Biostatistics / Data
  • Manufacturing / CMC
  • Market Access
therapeutic area
  • Oncology
  • Immunology
  • Neuroscience
  • Cardiovascular
  • Metabolic
  • Rare Disease
  • Infectious Disease
location & type
  • Remote Only
  • US Only
  • California
  • Massachusetts
  • Internships
  • Phase 3 Roles
  • All Jobs →
Drugs
by stage
  • Marketed
  • Phase 3
  • Phase 2
  • Phase 1
  • Preclinical
browse
  • Most catalysts
  • Recently active
  • All drugs →
  • Companies
  • Patent cliff
Calendar
what
  • Trial readouts
  • PDUFA dates
  • Approvals
  • Earnings
when
  • Upcoming
  • Month grid
  • Recently passed
Sign InSubscribe
pharmadog

fetch the data · sniff the signal

Discover
  • Jobs
  • News
  • Drugs
  • Calendar
  • Companies
Hubs
  • Topics
  • Patent cliff
  • Publications
  • Readouts
Tools
  • Compare
  • Search
  • Bookmarks
Trust
  • About
  • Sources
  • Contact
Legal
  • Privacy
  • Terms
  • Pricing

© 2026 pharmadog.xyz

made by humans and a good dog

  • home
  • jobs
  • news
  • search
Fierce Biotech·6h ago·1 min read
save

FDA places partial hold on Bright Minds' seizure trial over mouse toxicity concerns

Nov 2, 2026·read at Fierce Biotech ↗RegulatoryNegative

The FDA issued a partial clinical hold on Bright Minds Biosciences' planned phase 2 trial of BMB-101 in patients with developmental and epileptic encephalopathies.

The hold was triggered by preclinical toxicity findings in mice and the agency's concern that the company lacks sufficient pharmacokinetic and juvenile toxicity data to support enrolling children.

The company says the mouse toxicity appears isolated and unrelated to the drug, and it notes that other ongoing studies are not affected by the hold.

Shares of Bright Minds fell sharply after the announcement, dropping about half in pre‑market trading.

source

This writeup was produced by pharmadog from original reporting by Fierce Biotech.

Original headline: “FDA dims Bright Minds’ outlook with partial hold on seizure trial over toxicity in mice”

read at Fierce Biotech ↗
402 words · retrieved 1h ago
sharex / twitterlinkedin

comments(0)

5-min edit window · permanent after that
sign in to leave a comment · permanent archive after 5 minutes
no comments yet — first sniff?

companies & drugs in this story

drugs
FINTEPLAfenfluramine hydrochloride
topics
Epilepsy4

related stories

  • Aug 10Jazz to buy rare epilepsy drugmaker in potentially $1.3B dealBioPharma Dive
  • Aug 10Jazz commits up to $1.3B to buy Actio, bolster epilepsy pipelineBioSpace
  • Aug 10Jazz bets on epilepsy again by acquiring Actio for $820M upfrontEndpoints
  • Aug 10STAT+: Pharmalittle: We’re reading about a Sanofi drug shortage, a Jazz Pharma deal, and moreSTAT
  • Aug 10Jazz pays $820M to buy Actio, adding clinical-stage asset to orchestra of epilepsy therapiesFierce Biotech