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Trial record 1 of 1 for:    VX-880
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A Safety, Tolerability, and Efficacy Study of VX-880 in Participants With Type 1 Diabetes

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ClinicalTrials.gov Identifier: NCT04786262
Recruitment Status : Recruiting
First Posted : March 8, 2021
Last Update Posted : October 31, 2023
Sponsor:
Information provided by (Responsible Party):
Vertex Pharmaceuticals Incorporated

Tracking Information
First Submitted Date  ICMJE March 3, 2021
First Posted Date  ICMJE March 8, 2021
Last Update Posted Date October 31, 2023
Actual Study Start Date  ICMJE March 29, 2021
Estimated Primary Completion Date January 2024   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: March 3, 2021)
  • Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) [ Time Frame: From VX-880 infusion to end of study (up to 5 years) ]
  • Proportion of Participants Free of Severe Hypoglycemic Events With Either a Glycosylated Hemoglobin (HbA1c) <7.0% or a ≥ 1% Reduction in HbA1c From Baseline [ Time Frame: At 1 year after VX-880 infusion ]
Original Primary Outcome Measures  ICMJE Same as current
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: March 3, 2021)
  • Proportion of Participants who are Insulin Independent [ Time Frame: At 1 year after VX-880 infusion ]
  • Changes in Stimulated C-peptide [ Time Frame: At 1 year after VX-880 infusion ]
Original Secondary Outcome Measures  ICMJE Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE A Safety, Tolerability, and Efficacy Study of VX-880 in Participants With Type 1 Diabetes
Official Title  ICMJE A Phase 1/2 Study to Evaluate the Safety, Tolerability, and Efficacy of VX-880 in Subjects Who Have Type 1 Diabetes Mellitus With Impaired Hypoglycemic Awareness and Severe Hypoglycemia
Brief Summary This study will evaluate the safety, tolerability and efficacy of VX-880 infusion in participants with Type 1 diabetes mellitus (T1D) and impaired awareness of hypoglycemia (IAH) and severe hypoglycemia.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Phase 2
Study Design  ICMJE Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE
  • Diabetes Mellitus, Type 1
  • Impaired Hypoglycemic Awareness
  • Severe Hypoglycemia
Intervention  ICMJE Biological: VX-880
Infused into the hepatic portal vein.
Other Name: Formerly known as STx-02
Study Arms  ICMJE Experimental: VX-880
Intervention: Biological: VX-880
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Recruiting
Estimated Enrollment  ICMJE
 (submitted: March 3, 2021)		 17
Original Estimated Enrollment  ICMJE Same as current
Estimated Study Completion Date  ICMJE January 2028
Estimated Primary Completion Date January 2024   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Key Inclusion Criteria:

  • Clinical history of T1D with > 5 years of duration
  • At least two episodes of documented severe hypoglycemia in the 12 months prior to enrollment
  • Stable diabetic treatment
  • Consistent use of continuous glucose monitor (CGM) for at least 3 months before Screening and willingness to use CGM for the duration of the study

Key Exclusion Criteria:

  • Prior islet cell transplant, organ transplant, or cell therapy

Other protocol defined Inclusion/Exclusion criteria may apply
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years to 65 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE
Contact: Medical Information 617-341-6777 medicalinfo@vrtx.com
Listed Location Countries  ICMJE Canada,   France,   Germany,   Italy,   Netherlands,   Norway,   Switzerland,   United Kingdom,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT04786262
Other Study ID Numbers  ICMJE VX20-880-101
2022-002292-11 ( EudraCT Number )
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE
Plan to Share IPD: No
Plan Description: Details on Vertex data sharing criteria and process for requesting access can be found at: https://www.vrtx.com/independent-research/clinical-trial-data-sharing
Current Responsible Party Vertex Pharmaceuticals Incorporated
Original Responsible Party Same as current
Current Study Sponsor  ICMJE Vertex Pharmaceuticals Incorporated
Original Study Sponsor  ICMJE Same as current
Collaborators  ICMJE Not Provided
Investigators  ICMJE Not Provided
PRS Account Vertex Pharmaceuticals Incorporated
Verification Date February 2023

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP