Roche Holding AG has temporarily halted shipments of the gene therapy Elevidys in some countries outside the U.S. following a similar move by U.S. partner Sarepta Therapeutics. The decision comes after the FDA requested a pause following the death of a patient undergoing the treatment.

After initially refusing to suspend Elevidys distribution after two deaths, Sarepta has now given in to the FDA’s request, noting the need to maintain a good working relationship with the regulator.

The head of the US Food and Drug Administration said the agency will “take a hard look” at a gene therapy from Sarepta Therapeutics Inc. after two patient deaths, adding pressure to the biotech company which also announced a third patient had recently died on a similar treatment.

Sarepta pauses U.S. Elevidys shipments to complete FDA-requested safety label updates, aiming to resume distribution in the fourth quarter.

Sarepta stock tanked Friday after a new patient death was uncovered, spurring an FDA request to halt shipments of an unrelated drug.