Phase 3 Study of ALXN1850 Versus Placebo in Adolescent and Adult Participants With HPP Who Have Not Previously Been Treated With Asfotase Alfa

Last updated:
2026-07-18
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View trial details

Overview

Official protocol title:

A PHASE 3, RANDOMIZED, DOUBLE-BLINDED, PLACEBO-CONTROLLED, MULTICENTER STUDY TO EVALUATE EFFICACY AND SAFETY OF ALXN1850 (RECOMBINANT ALKALINE PHOSPHATASE) ADMINISTERED SUBCUTANEOUSLY IN ADOLESCENT (12 TO < 18 YEARS OF AGE) AND ADULT PARTICIPANTS WITH HYPOPHOSPHATASIA WHO HAVE NOT PREVIOUSLY BEEN TREATED WITH ASFOTASE ALFA

Intervention/treatment:
ALXN1850
Medical condition:
HYPOPHOSPHATASIA
Protocol code:
ALXN1850-HPP-301
Control number:
280357
Status:
Active, not recruiting
Approved:
November 23, 2023
Trial phase:
Phase 3
For more information:
ClinicalTrials.gov - NCT06079281
This is an external link. The information is not authorized by the Government of Canada.

Eligibility

Sex: ALL
Age
12 Years to 130 Years
Accepts healthy volunteers: No

Contacts and locations

Contact
Sponsor
ALEXION PHARMACEUTICALS INC

Locations

Alberta

Research Site
Calgary, Alberta, T2E 7H7
Research Site
Edmonton, Alberta, T6G 2R7

Manitoba

Research Site
Winnepeg, Manitoba, R3E 3P4

Ontario

Research Site
Oakville, Ontario, L6M 1M1

Quebec

Research Site
Trois-Rivières, Quebec, G9A 4P3
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