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Clinical Trial Summary

The main aims of this study are to learn how lanadelumab moves through a child's body and if the children have any medical problems from lanadelumab. Other aims are to learn if prophylactic treatment with lanadelumab reduces the number and severity of HAE attacks in children, how lanadelumab affects the child's body, and if the children develop antibodies to lanadelumab. The study doctors will treat acute HAE attacks according to their standard practice. Participants will receive lanadelumab for up to 52 weeks. When they start treatment, participants will visit their clinic every week for the first 4 weeks. Then, they will visit their clinic every 4 weeks during treatment.


Clinical Trial Description

This study will consists of 52-week treatment period and a 2 or 4-weeks follow-up period (depending on the treatment schedule). 52-week treatment period comprises of a 26-week treatment period A (Day 0 to Day 182) and a 26-week treatment period B (Day 183 to Day 364). Participants who complete treatment period A will immediately continue into treatment period B. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04070326
Study type Interventional
Source Takeda
Contact
Status Completed
Phase Phase 3
Start date August 19, 2019
Completion date October 30, 2021

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