{"node":{"id":19138,"uuid":"aeb2cbb9-ec21-4ac1-9dd4-d2d9a19133cf","title":"STAT+: Ultragenyx drug to treat Angelman syndrome, a rare disease, fails late-stage trial","url":"https:\/\/www.xmt.pub\/node\/19138","created":1788382866},"trust_level":"l0_aggregate","publisher":null,"source_url":"https:\/\/www.statnews.com\/2026\/09\/02\/ultragenyx-drug-angelman-syndrome-clinical-trial\/?utm_campaign=rss","provenance":{"algorithm":"sha256(source_url|publisher_id|created)","stored":"0a4c6d5210fbeecdd4a16a93ffd8dcf4e19b7bdfc9ea873bc41dac8325c027ef","expected":"0a4c6d5210fbeecdd4a16a93ffd8dcf4e19b7bdfc9ea873bc41dac8325c027ef","status":"verified"}}