The Medicines Company has completed enrolling patients following the randomisation of more than 1,500 patients in the ORION-10 trial in the US within 12 weeks, which is ten weeks ahead of schedule.

The ORION-10 trial is a double-blind, placebo-controlled, randomised study that aims to confirm the efficacy and safety of inclisiran in patients with atherosclerotic cardiovascular disease (ASCVD).

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

As part of the trial, patients have been randomised to inclisiran sodium 300mg or placebo provided subcutaneously on days one, 90, 270 and 450, and then followed to the end of the study at day 540.

“Completion of enrolment in ORION-10 is one of the key milestones in our quest to confirm the promising safety and efficacy data for inclisiran.”

Similar to two other trials ORION-9 and ORION-11, the ORION-10 study has enrolled ASCVD patients, who have elevated LDL-C levels above 70mg/dL despite maximum tolerated doses of LDL-C lowering therapies, including statins.

The primary endpoint of ORION-10 is LDL-C reduction from baseline to day 510. It will also examine the safety and tolerability of inclisiran.

The Medicines Company CEO Dr Clive Meanwell said: “Completion of enrolment in ORION-10 is one of the key milestones in our quest to confirm the promising safety and efficacy data for inclisiran, which were reported during Phase I and Phase II clinical studies.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

“We believe that the rapid pace of enrolment in the pivotal trials of the ORION programme, as well as the quality of data emerging from this and other trials, reflect the design of the studies, the effective operational support of excellent clinical sites, exceptional work by our team and our partners at PPD, and the apparent ease of use of the protocol and study medication.”

Inclisiran is an investigational GalNAc-conjugated RNA interference therapeutic and has the potential to reduce liver cell LDL-receptor turnover, and plasma LDL-C.

Clinical Trials Arena Excellence Awards - Nominations Closed

Nominations are now closed for the Clinical Trials Arena Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Recognised with 2025 Excellence Awards for Research and Development and Marketing , Novotech converted FDA/EMA fast track designations into faster HDV trial timelines while translating complex HBV science into sponsor ready insights. Discover how this dual strength in execution and communication is reshaping liver disease clinical development.

Discover the Impact