rFVIII-Fc (Produced by AryoGen Pharmed Co.) Pharmacokinetic Study
A Randomized, Two-armed, Double-blind, Single-dose, Crossover, Two-sequence, Bioequivalence Clinical Trial to Compare PK Parameters and Safety of rFVIII-Fc (AryoGen Pharmed Co.) Versus Elocta® in PTPs With Severe Hemophilia A
1 other identifier
interventional
50
1 country
5
Brief Summary
The study is designed as a randomized, two-armed, double-blind, single-dose, crossover, two-sequence, active-controlled, multi-center, bioequivalence clinical trial with a primary endpoint of dose-normalized area under the curve (dnAUC last)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jul 2023
Shorter than P25 for phase_3
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 22, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 27, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 27, 2023
CompletedFirst Submitted
Initial submission to the registry
October 30, 2023
CompletedFirst Posted
Study publicly available on registry
November 18, 2023
CompletedNovember 18, 2023
October 1, 2023
2 months
October 30, 2023
November 13, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
dose-normalized Area Under the Curve (dnAUC last)
Area under the concentration-time curve measured from the time of administration to the last measurable time point
pre-dose, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 8 hours, 24 hours, 48 hours, 72 hours, 96 hours, 120 hours post-dose
Secondary Outcomes (8)
Area Under the Curve to Infinity (AUC inf)
pre-dose, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 8 hours, 24 hours, 48 hours, 72 hours, 96 hours, 120 hours post-dose
Maximum Plasma Activity (Cmax)
pre-dose, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 8 hours, 24 hours, 48 hours, 72 hours, 96 hours, 120 hours post-dose
Incremental Recovery (IR)
pre-dose, 15 minutes, 30 minutes, 1 hour
Half-life (T ½)
pre-dose, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 8 hours, 24 hours, 48 hours, 72 hours, 96 hours, 120 hours post-dose
Volume of distribution (Vd)
pre-dose, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 8 hours, 24 hours, 48 hours, 72 hours, 96 hours, 120 hours post-dose
- +3 more secondary outcomes
Study Arms (2)
AryoGen Pharmed Co. rFVIII-Fc/Elocta® (Sobi Co. rFVIII-Fc)
EXPERIMENTALAryoGen Pharmed Co. rFVIII-Fc, IV, 50 units/kg, single dose, then Elocta® (Sobi Co. rFVIII-Fc), IV, 50 units/kg, single dose (cross-over)
Elocta® (Sobi Co. rFVIII-Fc)/AryoGen Pharmed Co. rFVIII-Fc
EXPERIMENTALElocta® (Sobi Co. rFVIII-Fc), IV, 50 units/kg, single dose, then AryoGen Pharmed Co. rFVIII-Fc, IV, 50 units/kg, single dose (cross-over)
Interventions
rFVIII-Fc, IV, 50 units/kg/ single dose, cross-over
Eligibility Criteria
You may qualify if:
- Male patients ≥ 12 years, with signed informed consent by the patient, or the patient's legally authorized representative for patients under the legal age
- Diagnosed with severe hemophilia A (endogenous FVIII \<1% \[1 IU/dL\])
- History of at least 150 documented prior exposure days to any FVIII product
- Having adequate bone marrow and organ function:
- Plt ≥ 80,000 cells/µL
- Hb ≥ 8 mg/dL
- eGFR ≥ 30 mL/min
- ALT or AST ≤ 5×ULN
- Serum bilirubin ≤ 1.5×ULN
You may not qualify if:
- Measurable anti-drug antibody activity against FVIII (≥ 0.6 BU/mL) at screening or a history of developing anti FVIII antibody
- History of other coagulation disorders except for hemophilia A
- Acute hemorrhagic state
- Infection with HCV or HBV
- HIV-positive patients
- Infusion of any products containing FVIII within 7 days prior to first administration
- Previous treatment with commercially available extended half-life FVIII products
- Receiving drugs which increase bleeding tendency (e.g: Anti-coagulants, antiplatelets, omega 3, Vit E, etc.) within 2 weeks of screening. NSAIDs are permitted.
- Current systemic treatment with immunosuppressive drugs
- Hypersensitivity or anaphylaxis associated with any FVIII concentrate or intravenous immunoglobulin (IVIG)
- Planned elective surgery
- Current enrolment or willing to enroll in any other experimental study during the time of current trial
- Subjects assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol (e.g.: physical, psychological and mental problems)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Seyed-Al-Shohada Hospital
Isfahan, Iran
Sarvar Clinic
Mashhad, Iran
Dastqeib Hospital
Shiraz, Iran
Imam Khomeini
Tehran, Iran
Mofid Hospital
Tehran, Iran
Related Publications (1)
Eghbali A, Eshghi P, Toogeh G, Alavi S, Badiei Z, Ghanavat M, Bordbar M, Bazrafshan A, Karimi K, Ahmadinejad M, Sabzvari A, Kafi H. A randomized, two-armed, double-blind, single-dose, cross-over, bioequivalence clinical trial to compare pharmacokinetic parameters and safety of recombinant human factor VIII with Fc fusion produced by AryoGen Pharmed Company versus Elocta(R) (reference product) in previously treated patients with severe haemophilia A. Ann Hematol. 2025 Feb;104(2):1195-1202. doi: 10.1007/s00277-025-06242-z. Epub 2025 Feb 12.
PMID: 39934428DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Aziz Eghbali, Assoc. Prof.
Iran University of Medical Sciences
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 30, 2023
First Posted
November 18, 2023
Study Start
July 22, 2023
Primary Completion
September 27, 2023
Study Completion
September 27, 2023
Last Updated
November 18, 2023
Record last verified: 2023-10