Evidence map›Paper›PMID 42111118›Full record

ArticleTherapeutic advances in hematology2026

Final data from the German AHEAD study: effectiveness and safety of octocog alfa and rurioctocog alfa pegol for hemophilia A in a real-world setting.

Robert Klamroth, Karin Kurnik, Swee Wenning, Carmen Escuriola-Ettingshausen, Stephan Regensburger, Leilei Tang, Joan Gu, Randy Guerra, Johannes Oldenburg

Abstract read
In one paragraph

Article in Therapeutic advances in hematology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Robert KlamrothDepartment for Internal Medicine, Vascular Medicine and Haemostaseology, Vivantes Klinikum im Friedrichshain, Landsberger Allee 49, 10249 Berlin, Germany.
Karin KurnikDepartment of Pediatrics, Pediatric Haemophilia Center, Dr. von Hauner Children's Hospital, LMU University Hospital Munich, Munich, Germany.ORCID https://orcid.org/0000-0001-5173-0896
Swee WenningSRH Kurpfalzkrankenhaus, Heidelberg, Germany.
Carmen Escuriola-EttingshausenHämophilie-Zentrum Rhein Main GmbH, Frankfurt/Main, Germany.ORCID https://orcid.org/0000-0003-0802-5280
Stephan RegensburgerTakeda Pharma Vertrieb GmbH & Co. KG, Berlin, Germany.ORCID https://orcid.org/0009-0005-7730-0188
Leilei TangTakeda Pharmaceuticals International AG, Zurich, Switzerland.
Joan GuTakeda Development Center Americas, Inc., Cambridge, MA, USA.
Randy GuerraTakeda Development Center Americas, Inc., Cambridge, MA, USA.
Johannes OldenburgInstitute for Experimental Hematology and Transfusion Medicine, University Hospital Bonn, Medical Faculty, University of Bonn, Bonn, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Octocog alfa and rurioctocog alfa pegol have demonstrated efficacy in the prevention and management of bleeding associated with hemophilia A (HA) in clinical trials. The German AHEAD study (DRKS00000556) was designed to provide real-world data over a long period to complement these studies. Objectives: To assess real-world long-term outcomes in patients with moderate/severe HA receiving octocog alfa or rurioctocog alfa pegol in routine clinical practice. Design: Noninterventional, prospective, study conducted between 2010 and 2022. Methods: The primary endpoint was the incidence of hemophilia-affected joint arthropathy. Secondary endpoints included annualized bleeding rate and joint bleeding rate (ABR/AJBR), and octocog alfa and rurioctocog alfa pegol consumption. Final data are presented. Results: The analysis included 377 patients aged 1-80 years who received octocog alfa (severe HA, Conclusion: These real-world data corroborate previous clinical trial and real-world data demonstrating the long-term effectiveness and safety of octocog alfa and rurioctocog alfa pegol in patients with HA. In patients with severe HA, octocog alfa prophylaxis was associated with reduced bleeding rates compared with on-demand therapy. Trial registration: Deutsches Register Klinischer Studien (German Clinical Trials Register): DRKS00000556.

Indexed as

hemophilia Aoctocog alfaprophylaxisreal-world clinical trialrurioctocog alfa pegol

Identifiers

PMID42111118
PMCPMC13153523

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.