NCT06684314 A Study to Evaluate Impact of Efanesoctocog Alfa on Long-term Joint Health in Participants With Hemophilia A in Taiwan
| NCT ID | NCT06684314 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Sanofi |
| Condition | Hemophilia A |
| Study Type | OBSERVATIONAL |
| Enrollment | 100 participants |
| Start Date | 2024-11-11 |
| Primary Completion | 2031-08-28 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.
This trial targets 100 participants in total. It began in 2024-11-11 with a primary completion date of 2031-08-28.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
This is a national, multicenter, retrospective/prospective, observational study in Taiwan designed to assess effectiveness, safety, and usage of efanesoctocog alfa prophylaxis treatment in hemophilia A participants. The data related to efanesoctocog alfa effectiveness, safety and usage will be recorded prospectively during routine visits for up to 5 years following enrollment initiation and the retrospective data will be collected at least 12 months and up to 24 months prior to efanesoctocog alfa initiation. Joint imaging data will be collected in centers performing Joint U/S and/or MRI (≥6 years old). At least 12 months of retrospective data will also be collected from medical records, as available. Prospectively collected data will be recorded at routine clinical visits during a five-year follow-up period. The end of study is defined as the last participant's last visit. No intervention will be administered, and no study related visits are required.
Eligibility Criteria
Inclusion Criteria: * Participants with all ages and diagnosis of moderate-severe hemophilia A without current and/or at least three years of un-detectable inhibitor (\<0.6 BU) * Participants with moderate to severe hemophilia A as defined by FVIII level ≤ 5% * Participants starting efanesoctocog alfa prophylaxis treatment as per standard of care no more than three months prior to the enrollment date * Participants aged 6 years and older are able to undergo MRI examinations (sedation given, if necessary, and per investigator discretion) * Participants are able to undergo joint examinations * Physician's decision to treat the participant with efanesoctocog alfa is made prior to and independently of participation in the study * Signed and dated informed consent provided by the participant, or by the participant's legally acceptable representative for participants under the legal age before any study-related activities are undertaken. Assent should be obtained for pediatric participants according to local regulations Exclusion Criteria: * Participants with coagulation disorders other than hemophilia A * Participants diagnosed with other known bleeding disorder * Participants currently receive factor therapy and have signs of decreased response to FVIII therapy * Participants with a baseline Radiological Pettersson score (PS) of greater than 6 for each individual ankle * Enrollment in another concurrent clinical interventional study, or intake of an Investigational Medicinal Product within 3 months prior to inclusion in this study * Pregnant female participants The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.
Contact & Investigator
Trial Transparency email recommended (Toll free for US & Canada)
✉ Contact-US@sanofi.com📞 800-633-1610
Frequently Asked Questions
Who can join the NCT06684314 clinical trial?
This trial is open to participants of all sexes, studying Hemophilia A. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT06684314 currently recruiting?
Yes, NCT06684314 is actively recruiting participants. Contact the research team at Contact-US@sanofi.com for enrollment information.
Where is the NCT06684314 trial being conducted?
This trial is being conducted at Changhua, Taiwan, Kaohsiung City, Taiwan, Kaohsiung City, Taiwan, Taichung, Taiwan and 6 additional locations.
Who is sponsoring the NCT06684314 clinical trial?
NCT06684314 is sponsored by Sanofi. The trial plans to enroll 100 participants.