Sign in
Taking people in United StatesNo phase

Single vs Multi-Dose Insulin for Glycemic Control (SUGAR)

Key facts

Who runs it
Rutgers, The State University of New Jersey
Where
New Brunswick and New York, United StatesSee the 2 sites
Trial code
Status
Recruiting
People taking part
176 people, planned
Started
26 Nov 2025
Expected to end
15 May 2027
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • Insulin glargine alone
  • Insulin glargine + insulin lispro
Record updated
16 April 2026

Who can take part

Age
18 years to 50 years
Sex
Women only
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 9 criteriaShow less

Who can take part

  • Diagnosed with type 2 diabetes mellitus or A2 gestational diabetes mellitus requiring insulin use during pregnancy
  • Aged between 18-50
  • Speak English or Spanish

Who cannot take part

  • Contraindication to Lispro or Lantus insulin, or patient chooses to not utilize insulin therapy
  • Gestational Age > or = 35w0d
  • Pre-existing use of insulin
  • Planning to follow-up with a doctor not associated with RWJ Barnabas or NYU Langone Health and/or deliver at a hospital other than RWJUH or NYU
  • Unwilling or unable to upload or email weekly blood sugar logs
  • Fetal anomaly present

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 50 years old?

Where in United States

  • Robert Wood Johnson Univeristy HospitalNew Brunswick, United StatesContact: Emily Rosenfeld, DOTaking people
  • Maternal-Fetal Medicine at NYU Langone Obstetrics & Gynecology AssociatesNew York, United StatesContact: Lucia MuzzarelliNot yet recruiting

About the trial

What the trial wants to find out

The goal of this clinical trial is to see if diabetes in pregnancy can be treated with once daily dosing of insulin instead of once daily dosing plus insulin with meals. The main question this study aims to answer is:

Read full original descriptionShow less

1. Can a once daily dose of long-acting insulin control blood sugars as well as long-acting insulin plus meal-time insulin? 2. Do babies born to mothers who take one dose of long-acting insulin have more complications after birth than babies born to mothers who take long-acting and meal-time insulin? Researchers will compare one dose of long-acting insulin per day to this plus three doses of short-acting insulin with each meal to see if blood sugars are controlled.

Participants will send their blood sugar logs to the study staff weekly, instead of to their OB/GYN, for adjustments to their insulin dosing.

The 2 groups in the trial

  • Insulin glargine aloneTreatment being tested

    Once daily dosing of insulin glargine

  • Insulin glargine + Insulin lisproExisting treatment, for comparison

    Once daily dosing of insulin glargine plus three times per day dosing of insulin lispro with each meal

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Single vs Multi-Dose Insulin for Glycemic Control (SUGAR): A Randomized Noninferiority Trial
Fit questions
Built from NCT07171684, who can take part
Record updated
16 April 2026