NCT03428945

Brief Summary

The study is a 2-arm, double blinded, multicenter, 2:1 randomized, placebo controlled clinical trial. Subjects will receive hydroxychloroquine or placebo and close monitoring for progression of T1D.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
273

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2018

Typical duration for phase_2

Geographic Reach
6 countries

51 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 24, 2018

Completed
19 days until next milestone

First Posted

Study publicly available on registry

February 12, 2018

Completed
6 months until next milestone

Study Start

First participant enrolled

August 15, 2018

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 27, 2022

Completed
4 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2022

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

April 9, 2024

Completed
Last Updated

April 9, 2024

Status Verified

July 1, 2023

Enrollment Period

4.2 years

First QC Date

January 24, 2018

Results QC Date

December 14, 2023

Last Update Submit

March 13, 2024

Conditions

Keywords

TrialNet

Outcome Measures

Primary Outcomes (1)

  • Change From Treatment Assignment Glucose Tolerance to Abnormal Glucose Tolerance or Diabetes

    The primary outcome is the time in months from random treatment assignment to the development of confirmed abnormal glucose tolerance or clinical diabetes.

    Glucose tolerance is measured every 6 months for up to 4 years

Study Arms (2)

Hydroxychloroquine

EXPERIMENTAL

Hydroxychloroquine compound for oral use

Drug: Hydroxychloroquine

Placebo

PLACEBO COMPARATOR

Placebo tablet matching active drug

Drug: Placebo

Interventions

Hydroxychloroquine for oral administration, dosed by weight

Also known as: Plaquenil
Hydroxychloroquine

Placebo tablet identical to active drug

Also known as: Inactive Drug
Placebo

Eligibility Criteria

Age3 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Participant in TrialNet Pathway to Prevention Study (TN01)
  • Age 3 years or greater at the time of randomization
  • Willing to provide informed consent
  • Normal glucose tolerance by OGTT within 7 weeks (no more than 52 days) of baseline
  • Two or more diabetes-related autoantibodies present on two separate samples
  • Weight of 12 kg or greater at screening
  • If a female participant with reproductive potential, willing to avoid pregnancy and undergo pregnancy testing prior to randomization and at each study visit
  • Anticipated ability to swallow study medication.

You may not qualify if:

  • Abnormal Glucose Tolerance or Diabetes
  • History of treatment with insulin or other diabetes therapies
  • Ongoing use of medications known to influence glucose tolerance
  • Ongoing or anticipated future use of medications known to have untoward interactions with hydroxychloroquine
  • Known hypersensitivity to 4-aminoquinoline compounds
  • G6PD deficiency
  • History of retinopathy
  • Have an active infection at time of randomization
  • Have serologic evidence of current or past HIV, Hepatitis B (positive for Hepatitis B core antibody or surface antigen), or Hepatitis C infection
  • Deemed unlikely or unable to comply with the protocol or have any complicating medical issues, including prolonged QT interval, a disease previously or likely in the future to require immunosuppression, or abnormal clinical laboratory results that interfere with study conduct or cause increased risk.
  • Deemed unlikely or unable to comply with the protocol or have any complicating medical issues, including prolonged QT interval, a disease previously or likely in the future to require immunosuppression, or abnormal clinical laboratory results that interfere with study conduct or cause increased risk.
  • Be pregnant or breastfeeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (51)

Children's Hospital Los Angeles

Los Angeles, California, 90027, United States

Location

University of California - San Francisco

San Francisco, California, 94143, United States

Location

Stanford University

Stanford, California, 94305, United States

Location

Barbara Davis Center

Aurora, Colorado, 80045, United States

Location

Yale University School of Medicine

New Haven, Connecticut, 06519, United States

Location

University of Florida

Gainesville, Florida, 32610, United States

Location

University of Miami

Miami, Florida, 33136, United States

Location

USF Diabetes Center

Tampa, Florida, 33612, United States

Location

Emory Children's Center

Atlanta, Georgia, 30322, United States

Location

St. Luke's Humphreys Diabetes Center

Boise, Idaho, 83702, United States

Location

Rocky Mountain Clinical Research

Idaho Falls, Idaho, 83404, United States

Location

University of Chicago

Chicago, Illinois, 60637, United States

Location

Indiana University - Riley Hospital for Children

Indianapolis, Indiana, 46202, United States

Location

University of Iowa

Iowa City, Iowa, 52242, United States

Location

University of Kentucky/UK Healthcare

Lexington, Kentucky, 40504, United States

Location

University of Louisville Pediatric Endocrinology

Louisville, Kentucky, 40202, United States

Location

Joslin Diabetes Center

Boston, Massachusetts, 02215, United States

Location

University of Michigan Health System

Ann Arbor, Michigan, 48109, United States

Location

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

The Children's Mercy Hospital

Kansas City, Missouri, 64108, United States

Location

Palm Research Center, Inc.

Las Vegas, Nevada, 89148, United States

Location

UBMD Pediatrics

Buffalo, New York, 14203, United States

Location

Columbia University

New York, New York, 10032, United States

Location

Joslin Center at SUNY Upstate Medical University

Syracuse, New York, 13210, United States

Location

Cleveland Clinic Foundation

Cleveland, Ohio, 44195, United States

Location

The University of Oklahoma

Oklahoma City, Oklahoma, 73104, United States

Location

Childrens Hospital of Philadelphia

Philadelphia, Pennsylvania, 19104-4399, United States

Location

University of Pittsburgh

Pittsburgh, Pennsylvania, 15224, United States

Location

Endocrinology Specialist / Greenville Health System

Greenville, South Carolina, 29605, United States

Location

GHS - Pediatric Endocrinology

Greenville, South Carolina, 29615, United States

Location

Sanford Children's Specialty Clinic

Sioux Falls, South Dakota, 57105, United States

Location

Vanderbilt Eskind Diabetes Clinic

Nashville, Tennessee, 37232, United States

Location

University of Texas Southwestern

Dallas, Texas, 75390, United States

Location

University of Utah

Salt Lake City, Utah, 84132, United States

Location

University of Virginia Health System

Charlottesville, Virginia, 22908, United States

Location

Benaroya Research Institute

Seattle, Washington, 98101, United States

Location

Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

Location

Royal North Shore Hospital

St Leonards, New South Wales, 2065, Australia

Location

Women's and Children's Hospital, Adelaide

North Adelaide, South Australia, 5006, Australia

Location

Walter and Eliza Hall Institute of Medical Research

Parkville, Victoria, 3052, Australia

Location

Perth Children's Hospital

Perth, Western Australia, 6840, Australia

Location

Children's Hospital of Eastern Ontario

Ottawa, Ontario, K1H8L1, Canada

Location

The Hospital For Sick Kids

Toronto, Ontario, M5G-1X8, Canada

Location

IWK Health Center

Halifax, NS B3K 6R8, Canada

Location

San Raffaele Hospital

Milan, 20132, Italy

Location

Skane University Hospital

Malmo, 20502, Sweden

Location

Royal Devon and Exeter Hospital

Exeter, Devon, EX2 5DW, United Kingdom

Location

Plymouth Diabetes Clinical Research Unit

Plymouth, Devon, PLG8BX, United Kingdom

Location

Harrogate and District NHS Foundation Trust

Harrogate, North Yorkshire, HG2 7SX, United Kingdom

Location

University of Bristol

Bristol, UK, BS10 5NB, United Kingdom

Location

Nottingham University Hospitals

Nottingham, NG7 2UH, United Kingdom

Location

Related Links

MeSH Terms

Interventions

Hydroxychloroquine

Intervention Hierarchy (Ancestors)

ChloroquineAminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Limitations and Caveats

Interim analysis completed prompted the DSMB's decision to terminate the protocol early limiting the originally planned follow up period for participants.

Results Point of Contact

Title
Dr. Kevan Herold
Organization
Yale University

Study Officials

  • Carla Greenbaum, MD

    Type 1 Diabetes TrialNet

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Active drug and placebo will be identical in appearance and packaging
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Treatment assignment (active drug: placebo) will be assigned in a parallel, randomized, 2:1 model. Assignment will be stratified based on prior treatment for T1D prevention and age.
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 24, 2018

First Posted

February 12, 2018

Study Start

August 15, 2018

Primary Completion

October 27, 2022

Study Completion

October 31, 2022

Last Updated

April 9, 2024

Results First Posted

April 9, 2024

Record last verified: 2023-07

Locations