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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT06031259




Registration number
NCT06031259
Ethics application status
Date submitted
4/09/2023
Date registered
11/09/2023
Date last updated
4/04/2024

Titles & IDs
Public title
Extension Study of Idursulfase-IT Along With Elaprase in Children and Adults With Hunter Syndrome and Cognitive Impairment
Scientific title
An Open-Label Extension for Subjects in Studies HGT-HIT-046 and SHP609-302 Evaluating Long-Term Safety of Intrathecal Idursulfase-IT Administered in Conjunction With Intravenous Elaprase® in Subjects With Hunter Syndrome and Cognitive Impairment
Secondary ID [1] 0 0
2023-504127-90
Secondary ID [2] 0 0
TAK-609-3001
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Hunter Syndrome 0 0
Condition category
Condition code

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Comparator / control treatment
Control group

Outcomes

Eligibility
Key inclusion criteria
1. The participant must have completed end of study assessments in studies HGT-HIT-046 [NCT01506141] or SHP609-302 [NCT02412787] and received a clinical benefit from idursulfase-IT in the opinion of the investigator.
2. The participant, or participant's legally designated representative, must have been informed of the nature of this open-label extension and must have voluntarily signed an Institutional Review Board (IRB)/Independent Ethics Committee (IEC) approved informed consent form after all relevant aspects of the study have been explained and discussed. Written consent of the participant's legally designated representative (if applicable) and the participant's consent/assent, as relevant, must be obtained.
3. The participant has continued to receive elaprase on a regular basis in studies HGT-HIT-046 or SHP609-302.
Minimum age
3 Years
Maximum age
19 Years
Sex
Males
Can healthy volunteers participate?
No
Key exclusion criteria
1. The participant has experienced, in the opinion of the investigator, a safety or medical issue that contraindicates treatment with idursulfase-IT, including, but not limited to, uncontrolled seizure disorder, bleeding disorder, and clinically relevant hypertension.
2. The participant has clinically relevant intracranial hypertension.
3. The participant is enrolled in another clinical study, other than studies HGT-HIT-046 or SHP609-302, that involves clinical investigations or use of any investigational product (drug or [intrathecal/spinal] device) within 30 days prior to study enrolment or at any time during the study.

Study design
Purpose of the study
Treatment
Allocation to intervention
Not applicable
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Single group
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
5/03/2024
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
1/06/2034
Actual
Sample size
Target
8
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Takeda
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Study Director
Address 0 0
Takeda
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Takeda Contact
Address 0 0
Country 0 0
Phone 0 0
+1-877-825-3327
Fax 0 0
Email 0 0
medinfoUS@takeda.com
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.

Results not provided in https://clinicaltrials.gov/study/NCT06031259