AzTrials
AzTrials

Hemophilia ANCT04158934

A Long-term Study of ADYNOVI/ADYNOVATE in Participants With Haemophilia A

An observational study of Hemophilia A, run by Baxalta now part of Shire at 36 sites in 13 countries.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The main aim of this study is to check for long-term side effects from ADYNOVI/ADYNOVATE prophylaxis in participants with haemophilia A when used under standard clinical practice in the real-world clinical setting. Read more about this study

Who is it for?
Any age
Conditions the study is for
Hemophilia A
What is being tested?
ADYNOVI/ADYNOVATE
How many people
207 participants
Where
36 sitesin 13 countries
Study dates
9 Jul 2020to 28 Feb 2030
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Up to 200 participants with haemophilia A will be enrolled. The study will be conducted in European, North American and Asian countries.

Who may be able to join

  • Signed informed consent obtained from participant and/or legally authorised representative before any study related activities (any procedure related to recording of data according to the protocol).
  • Participant at any age with haemophilia A prescribed ADYNOVI/ADYNOVATE prophylaxis.
  • Negative factor VIII (FVIII) inhibitor test at study entry.
  • Decision to initiate treatment with commercially available ADYNOVI/ADYNOVATE has been made by the participant and/or legally authorised representative and the treating physician before and independently from the decision to include the participant in this study.

Who cannot join

  • Previous participation in this study. Participation is defined as signed informed consent.
  • Known or suspected hypersensitivity to ADYNOVI/ADYNOVATE or related products.
  • Mental incapacity, unwillingness or other barriers precluding adequate understanding or cooperation.

Trial locations and contacts

36 sites in 13 countries.

36 sites in 13 countries

Hungary6 sites
  • Heim Pal Orszagos Gyermekgyogyaszati Intezet

    Budapest, 1089

  • Eszak-Pesti Centrumkorhaz - Honvedkorhaz

    Budapest, 1134

  • Debreceni Egyetem

    Debrecen, 4032

  • Mohacsi Korhaz

    Mohács, 7700

  • Szabolcs-Szatmar-Bereg Varmegyei Oktatokorhaz

    Nyíregyháza, 4400

  • Pecsi Tudomanyegyetem Klinikai Kozpont

    Pécs, 7624

Other trials in Hungary

Spain5 sites
  • Hospital Universitari Vall d'Hebron

    Barcelona, 08035

  • Hospital Universitario de Gran Canaria Dr. Negrin

    Las Palmas, 35010

  • Hospital Universitario La Paz

    Madrid, 28046

  • Hospital Regional Universitario de Malaga

    Málaga, 29010

  • Hospital Universitari Son Espases

    Palma de Mallorca, Balearic Islands, 07120

Other trials in Spain

Germany4 sites
  • Vivantes Klinikum im Friedrichshain

    Berlin, 10249

  • Universitaetsklinikum Bonn AoeR

    Bonn, 53127

  • Werlhof-Institut GmbH

    Hanover, 30159

  • SRH Kurpfalzkrankenhaus Heidelberg GmbH

    Heidelberg, Baden-Wurttemberg, D-69123

Other trials in Germany

Thailand4 sites
  • King Chulalongkorn Memorial Hospital

    Bangkok, 10330

  • Phramongkutklao Hospital

    Bangkok, 10400

  • Siriraj Hospital

    Bangkoknoi Bangkok, 10700

  • Maharaj Nakorn Chiang Mai Hospital

    Chiang Mai, 50200

Other trials in Thailand

Croatia3 sites
  • Clinical Hospital Sveti Duh

    Zagreb, 10000

  • University hospital centre Zagreb

    Zagreb, 10000

  • University hospital centre Zagreb

    Zagreb, 1000

Other trials in Croatia

Italy3 sites
  • Fondazione IRCCS CA' Granda Ospedale Maggiore Policlinico

    Milan, 20122

  • Azienda Ospedaliera Universitaria Policlinico Umberto I - Università di Roma La Sapienza

    Roma, 00161

  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS

    Roma, 00168

Other trials in Italy

Taiwan3 sites
  • MacKay Memorial Hospital_Taipei Branch

    Taipei, 10449

  • Tri-Service General Hospital

    Taipei, 11490

  • Chang Gung Memorial Hospital, Linkou

    Taoyuan, 333

Other trials in Taiwan

Czechia2 sites
  • Fakultni nemocnice v Motole

    Prague, 150 06

  • Krajska zdravotni a.s. - Masarykova nemocnice v Usti nad Labem o.z.

    Ústí nad Labem, 40113

Other trials in Czechia

South Korea2 sites
  • Kyung Hee University Hospital at Gangdong

    Seoul, 134-727

  • Ulsan University Hospital

    Ulsan, 44033

Other trials in South Korea

United States1 site
  • UF Health Shands Hospital

    Gainesville, Florida, 32610

Other trials in United States

Bulgaria1 site
  • SHAT of Oncohaematology Diseases

    Sofia, 1527

Other trials in Bulgaria

Netherlands1 site
  • University Medical Centre Groningen-UMCG

    Groningen, 9713 GZ

Other trials in Netherlands

Sweden1 site
  • Sahlgrenska Universitetssjukhuset

    Gothenburg, 41345

Other trials in Sweden

About this study

Official title: Evaluation of Long-term Safety of ADYNOVI/ADYNOVATE (Antihaemophilic Factor [Recombinant] PEGylated, Rurioctocog Alfa Pegol) in Patients With Haemophilia A - An ADYNOVI/ADYNOVATE Post-Authorisation Safety Study (PASS)

The main aim of this study is to check for long-term side effects from ADYNOVI/ADYNOVATE prophylaxis in participants with haemophilia A when used under standard clinical practice in the real-world clinical setting.

Conditions
Hemophilia A
Being tested
ADYNOVI/ADYNOVATE
Medical subject headings
Hemophilia A

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ADYNOVI/ADYNOVATEBiological

    Also called Antihaemophilic Factor [Recombinant] PEGylated rurioctocog alfa pegol, TAK-660, BAX 855

    Participants will receive ADYNOVI/ADYNOVATE prescribed prophylactically by physicians based on their standard clinical practice and in accordance with the national SmPC.

Study groups in NCT04158934
Study groupRoleWhat they receive
Haemophilia A GroupParticipants with haemophilia A in the study will receive ADYNOVI/ADYNOVATE prescribed prophylactically by physicians based on their standard clinical practice and in accordance with the national summary of product characteristics (SmPC).
Receives: Biological: ADYNOVI/ADYNOVATE

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)

    An SAE is any untoward medical occurrence (whether considered to be related to study product or not) that at any dose results in death, life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital abnormality or birth defect, an important medical event. An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical (study) product and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (study) product, whether or not related to the medicinal (study) product. AEs and SAEs that are at least possibly related to study drug ADYNOVI/ADYNOVATE will be evaluated in this outcome.

    Measured: Throughout the study period (approximately up to 10 years)

  2. Number of Participants With Adverse Events of Special Interest (AESI)

    Adverse events of special interest are as follows: thromboembolic events, hypersensitivity reactions, lack of efficacy and confirmed FVIII inhibitor development.

    Measured: Throughout the study period (approximately up to 10 years)

  3. Number of Participants With Adverse Events (AE) Related to Impaired Renal Function

    An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical (study) product and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (study) product, whether or not related to the medicinal (study) product. AEs (at least possibly related) that are potentially indicative of or related to long-term effects of PEG accumulation impaired renal function will be evaluated in this outcome.

    Measured: Throughout the study period (approximately up to 10 years)

  4. Number of Participants With Adverse Events (AE) Related to Impaired Hepatic Function

    An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical (study) product and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (study) product, whether or not related to the medicinal (study) product. AEs (at least possibly related) that are potentially indicative of or related to long-term effects of PEG accumulation impaired hepatic function will be evaluated in this outcome.

    Measured: Throughout the study period (approximately up to 10 years)

  5. Number of Participants With Adverse Events (AE) Related to Impaired Neurologic Function

    An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical (study) product and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (study) product, whether or not related to the medicinal (study) product. AEs (at least possibly related) that are potentially indicative of or related to long-term effects of PEG accumulation impaired neurologic function will be evaluated in this outcome.

    Measured: Throughout the study period (approximately up to 10 years)

Secondary outcomes (8)
  1. Change From Baseline in Estimated Glomerular Filtration Rate (eGFR) at Specified Time Points

    eGFR levels will be assessed from baseline to end of the study at every visit. Note: all assessments are being done as per Standard of Care (SOC) at each study site/ center and are not mandatory.

    Measured: Baseline, Year 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

  2. Change From Baseline in Alanine Aminotransferase (ALT) at Specified Time Points

    ALT levels will be assessed from baseline to end of the study at every visit. Note: all assessments are being done as per Standard of Care (SOC) at each study site/ center and are not mandatory.

    Measured: Baseline, Year 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

  3. Change From Baseline in Bilirubin at Specified Time Points

    Bilirubin levels will be assessed from baseline to end of the study at every visit. Note: all assessments are being done as per Standard of Care (SOC) at each study site/ center and are not mandatory.

    Measured: Baseline, Year 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

  4. Change From Baseline in Polyethylene Glycol (PEG) Plasma Levels at Specified Time Points

    PEG plasma levels will be assessed from baseline to end of the study at every visit. Note: all assessments are being done as per Standard of Care (SOC) at each study site/ center and are not mandatory.

    Measured: Baseline, Year 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

  5. Number of Participants With Clinically Significant Abnormalities in Vital Signs

    Clinically significant abnormal findings in vital signs, collected as part of standard of care (SOC)/ standard clinical practice.

    Measured: Throughout the study period (approximately up to 10 years)

  6. Number of Participants With Clinically Significant Abnormalities in Physical Exam

    Clinically significant abnormal findings in physical exam collected as part of standard of care (SOC)/ standard clinical practice.

    Measured: Throughout the study period (approximately up to 10 years)

  7. Number of Participants With Clinically Significant Abnormalities in Neurological Exam

    Clinically significant abnormal findings in neurological exam collected as part of standard of care (SOC)/ standard clinical practice.

    Measured: Throughout the study period (approximately up to 10 years)

  8. Number of Participants With Clinically Significant Abnormalities in Clinical Laboratory Parameters

    Clinically significant abnormal findings in clinical laboratory parameters collected as part of standard of care (SOC)/ standard clinical practice.

    Measured: Throughout the study period (approximately up to 10 years)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Nov 2019
  2. Study start9 Jul 2020
  3. Primary completion28 Feb 2030 (estimated)
  4. Study completion28 Feb 2030 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
207 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04158934
Sponsor's protocol ID
TAK-660-403
Other IDs
EUPAS35698
Status last verified
Feb 2026
First submitted
14 Oct 2019
Last updated
18 Feb 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Questions about this trial

What is this clinical trial studying?

An observational study of Hemophilia A, run by Baxalta now part of Shire at 36 sites in 13 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 18 Feb 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 36 sites in Hungary, Spain, Germany, Thailand, Croatia and 8 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE) (time frame: Throughout the study period (approximately up to 10 years)). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Feb 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in