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Ascending Dose Study of Genome Editing by the Zinc Finger Nuclease (ZFN) Therapeutic SB-913 in Subjects With MPS II

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT03041324
Recruitment Status : Terminated (All nine subjects dosed in the study have rolled over to the Long-Term Follow-up Study IVPRP-LT01 [NCT04628871])
First Posted : February 2, 2017
Last Update Posted : June 8, 2021
Information provided by (Responsible Party):
Sangamo Therapeutics

Results Submitted - Quality Control (QC) Review Has Not Concluded
Results information for an applicable clinical trial (ACT) is posted within 30 days of submission even if the submission has not completed the Results Quality Control (QC) review process. Results information is submitted to by the sponsor or investigator, and National Library of Medicine (NLM) staff assess for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.

All versions of ACT results information submissions that have not completed the QC review process are posted on (since January 2020). After the QC review process is completed, the results information is posted without QC review comments and previous versions are archived.

Recruitment Status : Terminated
Actual Primary Completion Date : May 7, 2021
Actual Study Completion Date : May 7, 2021
Submission Cycle Results Submitted to Results Returned after Quality Control Review
1 May 7, 2022
June 3, 2022 Submission with QC Comments
2 June 17, 2022