Exhibit 99.1

Wave Life Sciences Reports Fourth Quarter and Full Year 2024 Financial Results and Provides Business Update
Dosing underway in INLIGHT trial of WVE-007 in obesity with clinical data expected in 2H 2025; enrollment complete in first single dose cohort
Multi-dosing ongoing in 200 mg cohort of RestorAATion-2 clinical trial of WVE-006 in AATD with data expected in 2025; second single dose cohort initiated at 400 mg
On track to deliver FORWARD-53 48-week data in DMD and feedback from regulators in 1Q 2025
IND submission expected 2H 2025 for potentially registrational WVE-003 Phase 2/3 study in HD with caudate atrophy as a primary endpoint
Cash and cash equivalents of $302.1 million as of December 31, 2024, with runway expected into 2027
Investor conference call and webcast at 8:30 a.m. ET today
CAMBRIDGE, Mass., March 4, 2025 – Wave Life Sciences Ltd. (Nasdaq: WVE), a clinical-stage biotechnology company focused on unlocking the broad potential of RNA medicines to transform human health, today announced financial results for the fourth quarter and full year ended December 31, 2024, and provided a business update.
“2024 was an exceptional year for Wave and we’ve continued the positive momentum into 2025, with the initiation of dosing in the INLIGHT trial with WVE-007, a potentially transformative therapeutic that is uniquely positioned to address the more than one billion people living with obesity globally,” said Paul Bolno, MD, MBA, President and Chief Executive Officer at Wave Life Sciences. “WVE-007 is also Wave’s first GalNAc-siRNA to enter the clinic and utilizes our proprietary chemistry. Our expected clinical data this year will provide us with an early look into WVE-007’s potential to transform the current obesity treatment paradigm. In AATD, we have continued to advance our RestorAATion-2 clinical study of WVE-006 and data this year will demonstrate the impact of multiple doses and a higher dose level, on the production of healthy, wild-type, M-AAT protein and potentially extended dose intervals. We remain on track to report our DMD 48-week clinical results of WVE-N531 this month. With both our progress in the clinic and in advancing a broad pipeline targeting high-impact biology, we are building a leading RNA medicines company committed to improving the lives of patients and families.”
Recent Business Highlights and Expected Milestones
GalNAc-siRNA Programs
Obesity
| • | | WVE-007 is a GalNAc-conjugated small interfering RNA (GalNAc-siRNA) designed to silence INHBE mRNA, an obesity target with strong evidence from human genetics. WVE-007 is Wave’s first siRNA candidate to enter clinical development and uses Wave’s best-in-class proprietary oligonucleotide chemistry. |