clinical trial failure

37 articles
GlobeNewswire Inc.GlobeNewswire Inc.··Pomerantz Llp

Valneva Plunges 37% After Lyme Vaccine Fails Phase 3 Trial; Law Firm Launches Investigation

Valneva stock plummets 37% after Phase 3 Lyme vaccine candidate fails trial; law firm investigates potential securities fraud claims.
PFEVALNsecurities fraudstock price decline
GlobeNewswire Inc.GlobeNewswire Inc.··Bronstein, Gewirtz & Grossman Llc

Mereo BioPharma Faces Class Action Over Failed Clinical Trials and Investor Losses

Mereo BioPharma faces class action lawsuit alleging misrepresentations regarding failed Phase 3 clinical trials, with lead plaintiff deadline April 6, 2026.
MREOsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Rosen Law Firm

Mereo BioPharma Investors Face April Deadline in Setrusumab Securities Lawsuit

Rosen Law Firm urges MREO investors to act before April 6, 2026 deadline in securities class action alleging misleading clinical trial statements.
MREOsecurities class actionmisleading statements
GlobeNewswire Inc.GlobeNewswire Inc.··Portnoy Law Firm

Nektar Therapeutics Faces Class Action Over Failed Trial and Alleged Disclosure Failures

Nektar Therapeutics faces class action lawsuit over alleged failure to disclose enrollment protocol violations in failed Phase 2b REZOLVE-AA trial, triggering 8% stock decline.
NKTRclass action lawsuitstock decline
GlobeNewswire Inc.GlobeNewswire Inc.··Portnoy Law Firm

Novo Nordisk Faces Securities Fraud Investigation After CagriSema Trial Failure

Portnoy Law Firm investigates Novo Nordisk for possible securities fraud after CagriSema obesity drug failed trial, triggering 16.43% stock decline.
LLYNVOsecurities fraudclass action
BenzingaBenzinga··Vandana Singh

Rhythm Pharma's Obesity Drug Fails Primary Trial, Pivots to Next-Gen Candidates

Rhythm Pharmaceuticals' setmelanotide fails EMANATE Phase 3 primary endpoints for rare genetic obesity, sending stock down 4.98%. Company pivots to next-generation MC4R agonists.
RYTMbiotechclinical trial failure
GlobeNewswire Inc.GlobeNewswire Inc.··Rosen Law Firm

Mereo BioPharma Faces Securities Lawsuit Over Failed Drug Trial Disclosures

Rosen Law Firm urges MREO investors to join class action over alleged misleading statements regarding setrusumab Phase 3 trial failures.
MREOinvestor lossessecurities class action
GlobeNewswire Inc.GlobeNewswire Inc.··Bronstein, Gewirtz & Grossman Llc

Mereo BioPharma Faces Class Action Over Failed Clinical Trials and Investor Losses

Class action lawsuit filed against Mereo BioPharma over alleged misstatements regarding failed Phase 3 clinical trials. Investors have until April 6, 2026, to join.
MREOsecurities fraudclass action lawsuit
BenzingaBenzinga··Business Wire

Nektar Therapeutics Faces Securities Fraud Investigation After Failed Trial Announcement

Law firm investigates $NKTR over December trial failure disclosure. Stock dropped 7.8% after alopecia areata Phase 2b study missed endpoints due to ineligible patients.
NKTRshareholder lawsuitstock price decline
GlobeNewswire Inc.GlobeNewswire Inc.··Claimsfiler

Ultragenyx Stock Collapses 42% After Clinical Trial Failure, Class Action Deadline Looms

Ultragenyx Pharmaceutical's stock plunged 42% after failing to disclose setrusumab Phase 3 trial failure, triggering securities litigation with April 6, 2026 lead plaintiff deadline.
RAREsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Robbins Llp

Nektar Therapeutics Faces Securities Class Action Over Failed Trial Disclosure

Nektar Therapeutics faces securities class action over alleged misstatements about REZOLVE-AA trial, with stock falling 7.77% after trial failure announcement.
NKTRclass actionstock price decline
GlobeNewswire Inc.GlobeNewswire Inc.··Pomerantz Llp

Gossamer Bio Stock Crashes 80% After Failed Drug Trial, Triggering Securities Probe

Pomerantz LLP investigates Gossamer Bio after seralutinib Phase 3 trial failure triggers 80% stock crash, raising securities fraud concerns.
ALITCCGOSSsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Pomerantz Llp

Mereo BioPharma Stock Collapsed 87.7% After Trial Failure; Class Action Deadline Looms

Pomerantz Law Firm filed class action against $MREO after Phase 3 trial failures. Stock plummeted 87.7%. Investor deadline: April 6, 2026.
NAVNSNOWMREOsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Bronstein, Gewirtz & Grossman Llc

Mereo BioPharma Faces Class Action Over Failed Drug Trials and Misleading Statements

Mereo BioPharma faces class action over failed Phase 3 trials and alleged misleading statements. Investor deadline April 6, 2026.
MREOsecurities fraudclass action lawsuit
BenzingaBenzinga··Vandana Singh

Roche's Breast Cancer Drug Falls Short in Pivotal Trial, Stock Drops 5%

Roche's giredestrant failed to meet primary endpoint in Phase 3 breast cancer trial, causing 5% stock decline. Company plans adjuvant trial readout in 2027.
LLYNVORHHBYclinical trial failurePhase 3 trial
GlobeNewswire Inc.GlobeNewswire Inc.··Bragar Eagel & Squire, P.C.

Biotech Giants Face Class Action Suits After Failed Bone-Disease Trials Crater Stock Prices

Class action suits filed against Ultragenyx and Mereo BioPharma following failed Phase III trials for setrusumab, with stock prices crashing 42.32% and 87.7% respectively.
MREORAREsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Rosen Law Firm

Mereo BioPharma Faces Securities Lawsuit Over Misleading Clinical Trial Disclosures

Investors in $MREO have until April 6, 2026 to join securities class action alleging misleading statements about failed Phase 3 setrusumab trials.
MREOsecurities class actionmisleading statements
GlobeNewswire Inc.GlobeNewswire Inc.··Kessler Topaz Meltzer & Check, Llp

RARE Stock Plunges 42% on Failed Trials; Securities Fraud Lawsuit Filed

Ultragenyx Pharmaceutical faces securities fraud lawsuit after setrusumab trials failed. Stock crashed 42% in December; investors have until April 6, 2026, to join action.
RAREsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Bronstein, Gewirtz & Grossman Llc

Mereo BioPharma Hit With Class Action Over Failed Clinical Trials and Misleading Statements

Class action filed against Mereo BioPharma over allegedly false statements regarding failed Phase 3 clinical trials, covering $MREO investors from June 2023 to December 2025.
MREOsecurities fraudclass action lawsuit
GlobeNewswire Inc.GlobeNewswire Inc.··Claimsfiler

Ultragenyx Stock Crashes 42% After Failed Clinical Trial Disclosure; Class Action Deadline Looms

Ultragenyx Pharmaceutical faces securities lawsuit after setrusumab trial failure caused 42% stock decline. Lead plaintiff deadline April 6, 2026.
RAREsecurities fraudclass action lawsuit