Regenxbio a new Outperform at Mizuho on potential of two pipeline drugs

REGENXBIO's RGX-202 met the primary end point in a phase 3 trial for Duchenne muscular dystrophy, achieving mean microdystrophin expression exceeding 10% of normal levels at week 12. The study, presented at the 2026 Child Neurology Society Annual Meeting, showed functional improvements in participants. RGX-202 was well tolerated, with common adverse events including vomiting, fatigue, and nausea. The company reported two serious but resolved adverse events.

REGENXBIO's Kenneth T. Mills resigned from the board on October 21, 2026, to focus on his new role as CEO of another company. George Migausky was appointed Chairman, and Daniel Tassé stepped down as Lead Independent Director, per corporate governance guidelines. All changes were effective October 21, 2026.

Mizuho initiated coverage on Regenxbio (NASDAQ:RGNX) with an outperform rating and $22.00 price target, citing its gene therapy pipeline. The stock is down 48% YTD. FDA placed a clinical hold on RGX-121, but the company reported positive Phase 2 data for diabetic retinopathy. Insider buying was also noted.

Regenxbio (RGNX) stock rose 3.5% in pre-market trading after presenting positive three-year data from its Phase II ALTITUDE study. 60% of participants showed clinically meaningful improvement, with no adverse events. Stifel maintained a Buy rating with a $42 price target. The broader market was modestly positive, but Regenxbio's pipeline developments drove the move.

Regenxbio Inc (RGNX) shares rose 4.8% premarket after presenting positive 3-year data for its gene therapy, surabgene lomparvovec, in diabetic retinopathy. The study showed sustained improvement without additional treatment. The company also settled patent litigation with Sarepta Therapeutics for $39.0 million.

Nasdaq and S&P 500 futures rose despite surging Treasury yields. Akamai (AKAM) surged 20% after a $11.6B deal with Anthropic. Tesla (TSLA) trended upward following a next-gen Roadster unveil and Semi truck production news. SpaceX (SPCX) gained on AI model predictions. Bloom Energy (BE) rose 1% after reaffirming Oracle's (ORCL) fuel-cell contract. Comcast (CMCSA) fell on analyst downgrades. Regenxbio (RGNX) rose 2% on positive gene therapy data.