A Study of Lanadelumab (Takhzyro) and Icatibant (Firazyr®) in Persons With HAE in China

Takeda

Status: Enrolling

Conditions: Hereditary Angioedema (HAE)

Treatments: Other: No intervention

Study type: Observational

Funder types: Industry

Identifiers

NCT06346899

TAK-743-4012

Details and patient eligibility

About

The Chinese health authority has approved lanadelumab to prevent Hereditary Angioedema (HAE) attacks in persons of 12 years and older. It has also approved icatibant to treat acute HAE attacks in persons 2 years and older.

One of the main aims of this study is to learn about the number of HAE attacks in 1 month in Chinese persons with HAE during their treatment with lanadelumab. The other main aim is to learn how much time is needed to resolve acute HAE attacks when treated with icatibant. Other aims of this study are to learn more about side effects of lanadelumab and icatibant treatment as well as to collect additional information on the treatment with lanadelumab, such as the dose and how often it needs to be given, reasons for stopping the treatment with lanadelumab and how long it was taken until stopping. Participants will be treated by their doctors according to routine medical practice. Only data already available in the medical records of the participants will be reviewed and collected during this study.

Enrollment: 130 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Chinese participants who have received at least one dose of lanadelumab or icatibant from the lanadelumab NMPA approval date (02-Dec-2020) to the date of the day before the 1st site initiation date.
• Informed consent will be obtained from the participant (and/or a legally authorized representative) prior to including that participant as a study participant and accessing that participant's data, except for cases in which the informed consent can be waived by the site.

Exclusion criteria

• Participation in other interventional studies involving lanadelumab, icatibant, or any other HAE drug or investigational product on or after the date of the participant's lanadelumab or icatibant initiation.

Trial design

130 participants in 3 patient groups

Group L: Lanadelumab

Description:

Participants with HAE who have used only lanadelumab during the study-level retrospective observation period will be observed retrospectively from the start date of the participant-level overall baseline period until the end of participant-level retrospective observation period.

Treatment:

Other: No intervention

Group I: Icatibant

Description:

Participants with HAE who have used only icatibant during the study-level retrospective observation period will be observed retrospectively from the start date of the participant-level overall baseline period until the end of participant-level retrospective observation period.

Treatment:

Other: No intervention

Group B: Lanadelumab + Icatibant

Description:

Participants with HAE who have used both lanadelumab and icatibant during the study-level retrospective observation period will be observed retrospectively from the start date of the participant-level overall baseline period until the end of participant-level retrospective observation period.

Treatment:

Other: No intervention