NCT lookup

Inclusion criteria :

* Participants with type 2 diabetes mellitus diagnosed at least 1 year prior to screening visit.
* Participants who were treated with one of the following GLP-1 receptor agonists for at least 4 months prior to screening visit 1 (V1), and with stable dose for at least 3 months prior to screening visit (V1):
* Liraglutide (Victoza®) 1.8 milligram (mg) QD or 1.2 mg QD, if the 1.8 mg QD dose was not well tolerated according to the Investigator's judgment or
* Exenatide (Byetta®) 10 microgram (µg) BID or of 5 µg BID, if 10 µg BID dose was not well tolerated according to the Investigator's judgment

in combination with metformin (daily dose greater than equal to \[\>=\] 1500 mg/day or maximum tolerated dose \[MTD\]), with or without pioglitazone, with or without SGLT2 inhibitor, all at stable dose for at least 3 months prior to screening.

or

Participants who were treated with stable dose of one of the following GLP-1 receptor agonists for at least 6 months prior to screening visit (V1):

* Exenatide extended-release (Bydureon®) 2 mg once weekly (QW), if well tolerated according to Investigator's judgment,
* Albiglutide (Tanzeum®) 50 mg QW or 30 mg QW, if 50 mg QW was not well tolerated according to Investigator's judgment,
* Dulaglutide (Trulicity®) 1.5 mg QW or 0.75 mg QW, if 1.5 mg QW was not well tolerated according to Investigator's judgment

in combination with metformin (daily dose ≥1500 mg/day or MTD), with or without pioglitazone, with or without SGLT2 inhibitor, all at stable dose for at least 3 months prior to screening;

-Signed written informed consent.

Exclusion criteria:

* At screening visit, age \<18.
* Screening HbA1c \<7% and \>9%.
* Pregnancy or lactation, women of childbearing potential with no effective contraceptive method.
* Any use of antidiabetic drugs within 3 months prior to the screening visit other than those described in the inclusion criteria.
* Previous treatment with insulin in the year prior to screening visit (note: short-term treatment with insulin \[\<=10 days\] due to intercurrent illness including gestational diabetes was allowed at the discretion of the study physician).
* Laboratory findings at the time of screening, including:
* Fasting plasma glucose (FPG) \>250 mg/dL (13.9 millimoles per litre \[mmol/L\]),
* Amylase and/or lipase \>3 times the upper limit of the normal laboratory range (ULN),
* Alanine transaminase or aspartate transaminase \>3 ULN,
* Calcitonin \>=20 pg/mL (5.9 pmol/L),
* Positive pregnancy test.
* Participant who had renal function impairment with estimated glomerular filtration rate \<30mL/min/1.73m\^2 (using the Modification of Diet in Renal Disease formula) or end-stage renal disease.
* Contraindication to use of insulin glargine, or lixisenatide or GLP-1 receptor agonist (Victoza®, Byetta®, Bydureon®, Tanzeum® or Trulicity®) according to local labeling.
* Any contraindication to metformin or pioglitazone or SGLT2 inhibitor use, according to local labeling.
* History of hypersensitivity to insulin glargine, or to any of the excipients.
* History of allergic reaction to any GLP-1 receptor agonist or to meta-cresol.
* Personal or immediate family history of medullary thyroid cancer (MTC) or genetic condition that predisposes to MTC (eg, multiple endocrine neoplasia type 2 syndromes).
* History of pancreatitis (unless pancreatitis was related to gallstones and cholecystectomy was already performed), chronic pancreatitis, pancreatitis during a previous treatment with incretin therapies, pancreatectomy.
* Body mass index \<=20 or \>40 kg/m\^2.

Exclusion criteria for the extension period:

* Participants in the FRC arm with a rescue therapy and HbA1c \>8% at week 22.
* Participants in the FRC arm who discontinued prematurely from FRC treatment before week 26.
* Participants in the GLP-1 RA treatment arm after randomization.

The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

• Birmingham, Alabama, United States
• Fountain Hills, Arizona, United States
• Phoenix, Arizona, United States
• Bakersfield, California, United States
• Fresno, California, United States
• Huntington Park, California, United States
• Lamont, California, United States
• Lancaster, California, United States
• Los Angeles, California, United States
• Los Angeles, California, United States
• Mission Hills, California, United States
• Northridge, California, United States
• Orange, California, United States
• Rialto, California, United States
• Santa Ana, California, United States
• Ventura, California, United States
• Denver, Colorado, United States
• Denver, Colorado, United States
• Jacksonville, Florida, United States
• Miami, Florida, United States
• Port Charlotte, Florida, United States
• Tampa, Florida, United States
• West Palm Beach, Florida, United States
• Lawrenceville, Georgia, United States
• Snellville, Georgia, United States
• Springfield, Illinois, United States
• Avon, Indiana, United States
• Avon, Indiana, United States
• Avon, Indiana, United States
• Avon, Indiana, United States
• + 94 more on CT.gov