NEW YORK, NY / ACCESS Newswire / May 6, 2025 / Levi & Korsinsky notifies investors that it has commenced an investigation of PTC Therapeutics, Inc. ("PTC Therapeutics, Inc.") (NASDAQ

TCT) concerning possible violations of federal securities laws. PTC issued a press release on May 5, 2025, "announcing results from the Phase 2 PIVOT-HD study of PTC518 (votoplam) in Stage 2 and Stage 3 Huntington's disease (HD) patients.