$SRPT Correction:
Casimersen path will be informed after Golodirsen CRL meeting with FDA. Accelerated approval (AA) for Casimersen was planned and may still be possible.
This won’t effect Microdystrophin timeline as AA wasn’t planned.
27:50 SoundCloud:
https://t.co/L5H1XHd9Z1
$SRPT CEO reiterates the CRL for Golodirsen does not change the approach or timeline for follow on exon-skipping.
Waiting on data coming early 2019 before deciding whether to dive into PMO or PPMO for the next set of pre-identified exon targets for ~40% of the DMD population.
$SRPT CEO concerned with releasing CRL before their formal communication with the FDA as issues in the CRL were issues outside of (not brought up by) the reviewing division. They want to understand why approving authority raised the issues to begin with since it was news to them.
$SRPT @ParentProjectMD President: "Our community isn't good at sitting around and waiting. What can we do to help–to be supportive?"
@Sarepta CEO: "The obligation is ours." Reiterates it's the company's job and they will not abandon their responsibility.
$SRPT EMA progress: Accelerated approval with a biomarker doesn't exists in the EU like it does in the US. Therefore, ESSENCE would be need to finish before seeking EMA approval.
Conditional approval can only happen with functional data.
$SRPT Sarepta replies to compassionate use question for Golodirsen since patients have been waiting so long already and many won't be able to wait until 2024:
"For compassionate use we’d have to consider over time. Right now there’s not an active compassionate use policy."
$SRPT Cannot do an interim readout of ESSENCE because then they'd have to enroll more patients and push the end date late later than it already is. Notes it wouldn't be the best solution.
$SRPT The study submitted to FDA had mainly safety and tolerability. If the FDA now requires functional data it'll require the readout of the ESSENSE study. The functional data in ESSENCE won't read out until 2023, or possibly 2024.
$SRPT CEO notes that $AVXS $NVS has gone back to Paragon to support their commercial GTx manufacturing.
Sarepta has long-term arrangements for large dedicated commercial manufacturing facilities through Paragon.