# New Approaches: Marstacimab Therapy and HLH Biomarkers Page: https://stenobird.com/podcast/blood-podcast-664776/new-approaches-marstacimab-therapy-and-hlh-biomarkers Text version: https://stenobird.com/podcast/blood-podcast-664776/new-approaches-marstacimab-therapy-and-hlh-biomarkers.md Podcast: [Blood Podcast](https://stenobird.com/podcast/blood-podcast-664776) Published: 2026-05-28T16:00:00+00:00 Episode link: https://share.transistor.fm/s/18f11dc5 Audio file: https://prfx.byspotify.com/e/media.transistor.fm/18f11dc5/085b0d58.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/blood-podcast-664776/episodes/new-approaches-marstacimab-therapy-and-hlh-biomarkers Duration seconds: 1070 ## Resource In this week's episode, Blood editor Dr. James Griffin interviews Drs. Johnny Mahlangu and Joseph Rocco on their articles published in volume 147 issue 9 of Blood . Dr. Mahlangu discusses study details and next steps from " Efficacy and safety of marstacimab prophylaxis in hemophilia A/B with inhibitors: results from the phase 3 BASIS trial " which shows that bleeding was reduced by 93% with subcutaneous marstacimab. Dr. Rocco shares the development behind " CXCL9 as a novel prognostic marker to identify high-risk adults with hemophagocytic lymphohistiocytosis ", and the insights gained from measuring a new surrogate marker of IFN-γ activity predicting severity and mortality. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/blood-podcast-664776/episodes/new-approaches-marstacimab-therapy-and-hlh-biomarkers/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/blood-podcast-664776/new-approaches-marstacimab-therapy-and-hlh-biomarkers.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.