Recruiting PHASE3 Hemophilia A

Compares treatment options for Hemophilia A

Official title A Clinical Study to Evaluate the Effects of NXT007 Compared to Factor VIII Prophylaxis in Participants With Hemophilia A

ClinicalTrials.gov ID: NCT07416526

What this study is testing

What is NXT007?

NXT007 is an investigational medicine, given as an injection under the skin, being studied as a potential treatment for hemophilia a.

Also referred to as Zemocimig, RO7589655.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of this study is to evaluate the efficacy, safety, pharmacokinetics and pharmacodynamics of NXT007 prophylaxis compared with Factor VIII (FVIII) prophylaxis in participants with severe or moderate congenital hemophilia A without inhibitors. The study will include people aged ≥12 years old with severe or moderate congenital hemophilia A without inhibitors on previous FVIII prophylaxis treatment.
  • Phase 3: a large, late-stage study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 12 and older

You may be able to join if

  • Diagnosis of severe (FVIII:C \<1 IU/dL [International Unit per decilitre]) or moderate (FVIII:C between ≥1 IU/dL and ≤5 IU/dL) congenital hemophilia...
  • No documented inhibitor (i.e., \ 66% in the last 3 years prior to screening
  • Documented historical negative test for FVIII inhibitor (i.e., \<0.6 BU/mL) within 12 months prior to enrollment
  • Documentation of the details of prophylactic and episodic FVIII treatment and of the number and type of bleeding episodes for at least the last 6...
  • Agreement to adhere to the contraception requirements (for potential participants with childbearing potential)

You likely can't join if

  • Sensitivity to any of the study investigations, or components thereof, or drug or other allergy that, in the opinion of the investigator...
  • Use of systemic immunomodulators (e.g., interferon or rituximab) at the time of enrollment or planned use during the study, except for...
  • Planned surgery (excluding minor procedures such as non-molar tooth extraction, incision and drainage) during the study
  • History or presence of an abnormal ECG that is deemed clinically significant, (e.g., complete left bundle branch block, second- or third- degree...
  • Refusal to accept plasma-derived and/or blood product transfusion support in an emergency scenario
  • History of ventricular dysrhythmias or risk factors for ventricular dysrhythmias such as structural heart disease (e.g., severe left ventricular...

The study team makes the final eligibility decision.

Where it's taking place

  • Kashihara-shi, Nara, Japan
  • Shinjuku-Ku, Tokyo, Japan

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 12 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Kashihara-shi, Nara, Japan; Shinjuku-Ku, Tokyo, Japan. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.