NCT03874715

Brief Summary

Primary Objective: To demonstrate similarity in pharmacokinetics (PK) of SAR341402 and NovoLog after 4x4-week periods of alternating administration of SAR341402 and NovoLog compared to 16-week continuous use of NovoLog in participants with Type 1 diabetes mellitus (T1DM) also using insulin glargine. Secondary Objectives:

  • To compare the effects of alternating administration of SAR341402 and NovoLog with continuous use of NovoLog on immunogenicity.
  • To evaluate the safety of alternating administration of SAR341402 and NovoLog versus continuous use of NovoLog.
  • To compare other PK parameters between the two treatment arms (alternating administration of SAR341402 and NovoLog and continuous use of NovoLog).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
210

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2019

Shorter than P25 for phase_3

Geographic Reach
1 country

33 active sites

Status
completed

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

Study Start

First participant enrolled

March 11, 2019

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

March 12, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 14, 2019

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 8, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 8, 2020

Completed
3 years until next milestone

Results Posted

Study results publicly available

July 21, 2023

Completed
Last Updated

April 17, 2024

Status Verified

March 1, 2024

Enrollment Period

1.3 years

First QC Date

March 12, 2019

Results QC Date

June 28, 2023

Last Update Submit

March 21, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Pharmacokinetics (PK): Area Under the Plasma Concentration Versus Time Curve From Time Zero to Last Measurable Timepoint (AUClast) of Insulin Aspart Following Administration of Either SAR341402 (Switching Arm) or NovoLog (Non-switching Arm)

    AUClast was defined as area under the plasma concentration versus time curve from time zero to last measurable timepoint. Insulin aspart was the active ingredient of SAR341402 and NovoLog.

    0 hour (hr)(Pre-dose), 10, 20, 30, 40 & 50 minutes (min), 1hr, 1hr-10, 20, 30, 40 & 50min, 2hr, 2hr-15, 30 & 45min, 3hr, 3hr-15, 30 & 45min, 4hr, 4hr-20 & 40min, 5hr, 5hr-20 & 40min, 6hr, 6hr-30min, 7hr, 7hr-30min & 8hr post-dose on Day 112

  • Pharmacokinetics: Area Under the Plasma Concentration Versus Time Curve (AUC) of Insulin Aspart Following Administration of Either SAR341402 (Switching Arm) or NovoLog (Non-switching Arm)

    AUC was defined as area under the concentration versus time curve. Insulin aspart is the active ingredient of SAR341402 and NovoLog.

    0 hr (pre-dose), 10, 20, 30, 40 & 50 min, 1 hr, 1 hr-10, 20, 30, 40 & 50 min, 2 hr, 2 hr-15, 30 & 45 min, 3 hr, 3 hr-15, 30 & 45 min, 4 hr, 4 hr-20 & 40 min, 5 hr, 5 hr-20 & 40 min, 6 hr, 6 hr-30 min, 7 hr, 7 hr-30 min & 8 hr post-dose on Day 112

  • Pharmacokinetics: Maximum Observed Plasma Concentration (Cmax) of Insulin Aspart Following Administration of Either SAR341402 (Switching Arm) or NovoLog (Non-switching Arm)

    Cmax was defined as the maximum observed plasma concentration. Insulin aspart is the active ingredient of SAR341402 and NovoLog.

    0 hr (pre-dose), 10, 20, 30, 40 & 50 min, 1 hr, 1 hr-10, 20, 30, 40 & 50 min, 2 hr, 2hr-15, 30 & 45 min, 3 hr, 3 hr-15, 30 & 45 min, 4 hr, 4 hr-20 & 40 min, 5 hr, 5 hr-20 & 40 min, 6 hr, 6 hr-30 min, 7 hr, 7 hr-30 min & 8 hr post-dose on Day 112

Secondary Outcomes (5)

  • Number of Participants With Treatment-emergent Anti-Insulin Aspart Antibodies (AIAs)

    From first injection of IMP (Day 1) up to 1 day after the last injection of IMP (i.e., up to Day 113)

  • Number of Participants With at Least One Hypoglycemic Event

    From first injection of IMP (Day 1) up to 1 day after the last injection of IMP (i.e., up to Day 113)

  • Number of Hypoglycemic Events Per Participant-year

    From first injection of IMP (Day 1) up to 1 day after the last injection of IMP (i.e., up to Day 113)

  • Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious Adverse Events (TESAEs)

    From first injection of IMP (Day 1) up to 1 day after the last injection of IMP (i.e., up to Day 113)

  • Pharmacokinetics: Time to Reach Maximum Observed Plasma Concentration (Tmax) of Insulin Aspart Following Administration of Either SAR341402 (Switching Arm) or NovoLog (Non-switching Arm)

    0 hr (pre-dose), 10, 20, 30, 40 & 50 min, 1 hr, 1 hr-10, 20, 30, 40 & 50 min, 2 hr, 2hr-15, 30 & 45 min, 3 hr, 3 hr-15, 30 & 45 min, 4 hr, 4 hr-20 & 40 min, 5 hr, 5 hr-20 & 40 min, 6 hr, 6 hr-30 min, 7 hr, 7 hr-30 min & 8 hr post-dose on Day 112

Study Arms (2)

Switching: NovoLog/SAR341402

EXPERIMENTAL

Participants self-administered subcutaneous (SC) injection daily prior to the start of a meal during the 16-week treatment period, starting with NovoLog (100 units per milliliters \[U/mL\]) for the first 4 weeks, then SAR341402 (100 U/mL) for 4 weeks, followed by NovoLog (at same dose) for 4 weeks and then SAR341402 (at same dose) for the last 4 weeks on top of mandatory background therapy with Lantus (Insulin glargine, 100 U/mL) as basal insulin.

Drug: Insulin Aspart SAR341402Drug: Insulin AspartDrug: Insulin glargine U100

Non-Switching: NovoLog

ACTIVE COMPARATOR

Participants self-administered SC injection of NovoLog (100 U/mL) daily prior to the start of a meal during the 16-week treatment period on top of mandatory background therapy with Lantus (Insulin glargine, 100 U/mL) as basal insulin.

Drug: Insulin AspartDrug: Insulin glargine U100

Interventions

Pharmaceutical form: Solution for injection Route of administration: Subcutaneous

Switching: NovoLog/SAR341402

Pharmaceutical form: Solution for injection Route of administration: Subcutaneous

Also known as: NovoLog
Non-Switching: NovoLogSwitching: NovoLog/SAR341402

Pharmaceutical form: Solution for injection Route of administration: Subcutaneous

Also known as: Lantus
Non-Switching: NovoLogSwitching: NovoLog/SAR341402

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants with T1DM.
  • Participants on continuous insulin treatment for at least 12 months prior to screening.
  • Participants exclusively on a multiple (greater than or equal to 3) daily injection insulin analogue regimen using:
  • NovoLog as mealtime insulin for at least 12 weeks prior to screening and
  • Insulin glargine (100 units per milliliter \[U/mL\]) as basal insulin for at least 12 weeks prior to screening. Note: Participants not meeting this criterion could also qualify, provided that they completed the run-in period during which NovoLog and Lantus was administered so that, at the time of randomization, the participants had been on NovoLog and insulin glargine (100 U/mL) for at least 12 weeks (including any potential pre-screening administration).
  • Glycated hemoglobin (HbA1c) less than or equal to 10 percent (%) (85.79 millimoles per mole) at screening.
  • Body mass index less than or equal to 35 kilograms per meter square (kg/m\^2) at screening.

You may not qualify if:

  • Pancreatectomy and/or islet cell transplantation.
  • Clinically significant laboratory findings, as defined by the protocol.
  • Known presence of factors that interfered with the HbA1c measurement.
  • History of severe hypoglycemia required emergency room admission or hospitalization within 3 months prior to screening.
  • Hospitalization for recurrent diabetic ketoacidosis within 3 months prior to screening.
  • Retinopathy or maculopathy with one of the following treatments, either recent (within 3 months of screening) or planned: intravitreal injections or laser or vitrectomy surgery.
  • Use of glucose lowering treatments other than the multiple dose injections and basal insulin regimen (including use of insulin pump therapy), within 12 weeks prior to screening.
  • Participants had received systemic glucocorticoids for one week or more within 3 months prior to screening (topical, nasal spray, inhaled or intra-articular applications are allowed).
  • Participants had received systemic immunosuppressive agents within 6 months prior to screening.
  • The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (33)

Investigational Site Number 8400014

Concord, California, 94520, United States

Location

Investigational Site Number 8400001

Temecula, California, 92591, United States

Location

Investigational Site Number 8400015

Ventura, California, 93003, United States

Location

Investigational Site Number 8400010

Aurora, Colorado, 80045, United States

Location

Investigational Site Number 8400029

Waterbury, Connecticut, 06708-3346, United States

Location

Investigational Site Number 8400038

Doral, Florida, 33166, United States

Location

Investigational Site Number 8400030

Miami, Florida, 33165, United States

Location

Investigational Site Number 8400032

New Port Richey, Florida, 34652, United States

Location

Investigational Site Number 8400026

Ocoee, Florida, 34761, United States

Location

Investigational Site Number 8400033

Palm Harbor, Florida, 34684, United States

Location

Investigational Site Number 8400012

Atlanta, Georgia, 30318, United States

Location

Investigational Site Number 8400005

Columbus, Georgia, 31904, United States

Location

Investigational Site Number 8400009

Roswell, Georgia, 30076, United States

Location

Investigational Site Number 8400019

Crystal Lake, Illinois, 60012, United States

Location

Investigational Site Number 8400028

Des Moines, Iowa, 50314, United States

Location

Investigational Site Number 8400018

Lexington, Kentucky, 40503, United States

Location

Investigational Site Number 8400023

Baltimore, Maryland, 21237, United States

Location

Investigational Site Number 8400003

Rockville, Maryland, 20852-4267, United States

Location

Investigational Site Number 8400013

Waltham, Massachusetts, 02453, United States

Location

Investigational Site Number 8400004

Flint, Michigan, 48532, United States

Location

Investigational Site Number 8400021

Kansas City, Missouri, 64111, United States

Location

Investigational Site Number 8400031

Washington, Missouri, 63090, United States

Location

Investigational Site Number 8400036

Omaha, Nebraska, 68114, United States

Location

Investigational Site Number 8400017

Las Vegas, Nevada, 89148, United States

Location

Investigational Site Number 8400007

New York, New York, 10001, United States

Location

Investigational Site Number 8400006

Morehead City, North Carolina, 28557, United States

Location

Investigational Site Number 8400035

Rocky Mount, North Carolina, 27804, United States

Location

Investigational Site Number 8400034

Jefferson City, Tennessee, 37760, United States

Location

Investigational Site Number 8400040

Dallas, Texas, 75235, United States

Location

Investigational Site Number 8400042

El Paso, Texas, 79935, United States

Location

Investigational Site Number 8400027

Houston, Texas, 77079, United States

Location

Investigational Site Number 8400016

Mesquite, Texas, 75149, United States

Location

Investigational Site Number 8400041

Waco, Texas, 76710, United States

Location

Related Publications (2)

  • Shah VN, Al-Karadsheh A, Barnes C, Mandry J, Nakhle S, Wernicke-Panten K, Kramer D, Schmider W, Pierre S, Teichert L, Rotthaeuser B, Mukherjee B, Bailey TS. Pharmacokinetic similarity of switching SAR341402 insulin aspart biosimilar and NovoLog insulin aspart versus continuous use of NovoLog in adults with type 1 diabetes: The GEMELLI X trial. Diabetes Obes Metab. 2024 Feb;26(2):540-547. doi: 10.1111/dom.15341. Epub 2023 Oct 25.

  • Shah VN, Al-Karadsheh A, Barnes C, Mandry J, Nakhle S, Wernicke-Panten K, Kramer D, Schmider W, Pierre S, Teichert L, Rotthaeuser B, Mukherjee B, Bailey TS. Safety and Efficacy of Switching SAR341402 Insulin Aspart and Originator Insulin Aspart vs Continuous Use of Originator Insulin Aspart in Adults With Type 1 Diabetes: The GEMELLI X Trial. J Diabetes Sci Technol. 2025 Jul;19(4):1051-1059. doi: 10.1177/19322968241232709. Epub 2024 Feb 29.

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

Insulin AspartInsulin Glargine

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Insulin, Short-ActingInsulinsPancreatic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and ProteinsInsulin, Long-Acting

Results Point of Contact

Title
Trial Transparency Team
Organization
Sanofi aventis recherche & développement

Study Officials

  • Clinical Sciences & Operations

    Sanofi

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 12, 2019

First Posted

March 14, 2019

Study Start

March 11, 2019

Primary Completion

July 8, 2020

Study Completion

July 8, 2020

Last Updated

April 17, 2024

Results First Posted

July 21, 2023

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will share

Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org

Locations