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Trial · Interventional

CompletedPhase 3Results postedRegistry data

A Research Study Comparing a New Medicine Oral Semaglutide to Sitagliptin in People With Type 2 Diabetes

Short name PIONEER 12

NCTNCT04017832 (opens ClinicalTrials.gov in a new tab)Other idNN9924-4309Other idU1111-1188-1256Other id2018-002589-38Other id2018

Overview

Status
Completed
Phase
Phase 3
Enrollment
1,441 participants (actual)
Sponsor
Novo Nordisk A/S · Industry
Design
Randomized · Quadruple masking
Countries
9 countries

Algeria, Brazil, China, Czechia, Hong Kong, Romania, Serbia, South Africa, Taiwan

Start
29 Jul 2019
Primary completion
27 Oct 2021
Completion
27 Oct 2021
First posted
12 Jul 2019
Last update posted
1 Oct 2024
Conditions
Diabetes Mellitus, Type 2

Timeline

1 trial · 1 completed · 1 with posted results

  • Completed
  • Ongoing
  • Not yet recruiting
  • Stopped
  • Estimated dates (est.)
  • Results posted
2019202020212022
  1. Ph 3

    PIONEER 12

    NCT04017832

    29 Jul 2019 to 27 Oct 2021

Registry summary

Text and fields below are the sponsor's entries at ClinicalTrials.gov, shown as posted.

This study compares 2 medicines for type 2 diabetes: oral semaglutide (a new medicine) and sitagliptin (a medicine doctors can already prescribe). Participants will either get oral semaglutide or sitagliptin - which treatment is decided by chance. Participants will get 2 tablets a day to take first thing in the morning on an empty stomach. Only 1 tablet has study medicine in it. The other tablet is a dummy medicine (placebo). After taking the semaglutide tablet, participants may not eat or drink anything for at least 30 minutes. After the 30 minutes, participants must take the sitagliptin tablet. Then participants can have their first meal of the day and take any other medicines they may need, including their metformin. The study will last for about 7 months (33 weeks). Participants will have 8 clinic visits and 1 phone call with the study doctor. At all 8 of the clinic visits, participants will have blood samples taken.

Interventions

  • Oral semaglutideDrug
  • SitagliptinDrug
  • Placebo (oral semaglutide)Drug
  • Placebo (sitagliptin)Drug

Arms4

  • Experimental

    Oral semaglutide 3 mg and placebo (sitagliptin)

    Oral semaglutide tablets 3 mg and sitagliptin placebo tablets for 26 weeks

  • Experimental

    Oral semaglutide 7 mg and placebo (sitagliptin)

    Oral semaglutide tablets and sitagliptin placebo tablets. The dose of oral semaglutide will be escalated over 4 weeks, after which the target dose of 7 mg is taken for 22 weeks

  • Experimental

    Oral semaglutide 14 mg and placebo (sitagliptin)

    Oral semaglutide tablets and sitagliptin placebo tablets. The dose of oral semaglutide will be escalated over 8 weeks, after which the target dose of 14 mg is taken for 18 weeks

  • Experimental

    Sitagliptin 100 mg and placebo (oral semaglutide)

    Sitagliptin tablets and oral semaglutide placebo tablets for 26 weeks

Primary outcomes1

Outcomes the sponsor listed as primary.

  1. Change From Baseline to Week 26 in Glycated Haemoglobin (HbA1c) (%)

    Time frame · From baseline to week 26

    Registry description

    Change in HbA1c from baseline to week 26 in percentage (%) point of HbA1c is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period and in-trial observation period. On-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication. In-trial observation period: the time period where participants were considered to be in the trial, regardless of discontinuation of trial product or initiation of rescue medication.

Secondary outcomes(20)
  1. Change From Baseline to Week 26 in Fasting Plasma Glucose (FPG)

    Time frame · From baseline to week 26

    Registry description

    Change in fasting plasma glucose (FPG) from baseline to week 26 in millimole per liter (mmol/l) is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  2. Change From Baseline to Week 26 in Self-measured Plasma Glucose (SMPG) Profile: Mean 7-point Profile

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in mean 7-point SMPG profile at week 26 is presented. SMPG was recorded at the following 7 time points: before breakfast, 90 minutes after start of breakfast, before lunch, 90 minutes after start of lunch, before dinner, 90 minutes after dinner and at bedtime. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  3. Change From Baseline to Week 26 in 7 Point SMPG Profile: Mean Postprandial Increment (Over All Meals)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in 7-point SMPG: Mean postprandial increment (over all meals) at week 26 is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  4. Number of Participants Who Achieved HbA1c <7.0 % (53 mmol/Mol) (American Diabetes Association [ADA] Target) (Yes/no)

    Time frame · At week 26

    Registry description

    Number of participants who achieved HbA1c \<7.0% (53 mmol/mol) (ADA target) is presented in category "Yes" and participants who could not achieve HbA1C \<7.0 (53 mmol/mol) (ADA target) is presented in category "No". The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  5. Number of Participants Who Achieved HbA1c Equal to or Below 6.5 Percent (48 mmol/Mol) (American Association of Clinical Endocrinologists (AACE) Target) (Yes/no)

    Time frame · At week 26

    Registry description

    Number of participants who achieved HbA1c equal to or below 6.5 percent (48 mmol/mol) (AACE target) (yes/no) is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  6. Number of Participants Who Achieved HbA1c Reduction Equal to or Above 1 Percent-point (10.9 mmol/Mol) (Yes/no)

    Time frame · At week 26

    Registry description

    Number of participants who achieved HbA1c reduction equal to or above 1 percent-point (10.9 mmol/mol) (yes/no) is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  7. Time to Rescue Medication

    Time frame · From baseline to week 31

    Registry description

    Time to rescue medication is presented as the number of participants who had taken rescue medication anytime from baseline to week 31. 'Rescue medication': use of new anti-diabetic medication as add-on to trial product and used for more than 21 days with the initiation at or after randomisation and before last day on trial product, and/or intensification of anti-diabetic medication (a more than 20% increase in dose relative to baseline) for more than 21 days with the intensification at or after randomisation and before last day on trial product. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  8. Change From Baseline to Week 26 in Body Weight (Kilogram [kg])

    Time frame · From baseline to week 26

    Registry description

    Change in body weight from baseline to week 26 in kg is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  9. Percentage Change From Baseline to Week 26 in Body Weight

    Time frame · From baseline to week 26

    Registry description

    Percentage change from baseline to week 26 in body weight is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  10. Change From Baseline to Week 26 in Body Mass Index (BMI)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in BMI is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  11. Change From Baseline to Week 26 in Waist Circumference

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in waist circumference is presented. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization and the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  12. Change From Baseline to Week 26 in Fasting Lipid Profile: Total Cholesterol (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in total cholesterol (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  13. Change From Baseline to Week 26 in Fasting Lipid Profile: Low-density Lipoprotein (LDL) Cholesterol (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in LDL cholesterol (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  14. Change From Baseline to Week 26 in Fasting Lipid Profile: Very-low-density Lipoprotein (VLDL) Cholesterol (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in VLDL cholesterol (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  15. Change From Baseline to Week 26 in Fasting Lipid Profile: High-density Lipoprotein (HDL) Cholesterol (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in HDL Cholesterol (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  16. Change From Baseline to Week 26 in Fasting Lipid Profile: Triglycerides (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in triglycerides (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  17. Change From Baseline to Week 26 in Fasting Lipid Profile: Free Fatty Acids (Ratio to Baseline)

    Time frame · From baseline to week 26

    Registry description

    Change from baseline in free fatty acids (measured in mmol/L) at week 26 is presented as ratio to baseline. The outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to the end date which was the first date of any of the following: the last dose of trial product plus 3 days or initiation of rescue medication.

  18. Change From Baseline to Week 26 in Short Form-36 Version 2 (SF-36v2) (Acute Version) Health Survey

    Time frame · From baseline to week 26

    Registry description

    SF-36 v2.0 is a 36-item, patient-reported survey of patient health. SF-36 measures the participant's overall Health Related Quality of Life on 8 domains (physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and mental health) and two component summary scores (physical component summary and mental component summary). Range of score for domains and component summary scores : 1-100 (Higher scores indicated a better health state). A positive change score indicates an improvement since baseline. Outcome data was evaluated based on the on-treatment without rescue medication observation period: from date of first dose of trial product following randomization up to end date which was first date of any of following: the last dose of trial product plus 3 days or initiation of rescue medication.

  19. Number of Participants Who Achieved Body Weight Loss Equal to or Above 3 Percent (Yes/no)

    Time frame · At week 26

    Registry description

    Number of participants who achieved body weight loss equal to or above 3 percent (yes/no) is presented. The outcome data was evaluated based on In-trial observation period: This observation period represented the time period where participants were considered to be in the trial, regardless of discontinuation of trial product or initiation of rescue medication. The in-trial observation period started at randomisation (as registered in the IWRS) and ended at the date of: The last direct participant-site contact, which was scheduled to take place 5 weeks after planned last dose of trial product at the follow-up visit; withdrawal for participants who withdrew their informed consent; The last participant-investigator contact as defined by the investigator for participants who were lost to follow-up; Death for participants who died before any of the above.

  20. Number of Participants Who Achieved Body Weight Loss Equal to or Above 5 Percent (Yes/no)

    Time frame · At week 26

    Registry description

    Number of participants who achieved body weight loss equal to or above 5 percent (yes/no) is presented. The outcome data was evaluated based on In-trial observation period: This observation period represented the time period where participants were considered to be in the trial, regardless of discontinuation of trial product or initiation of rescue medication. The in-trial observation period started at randomisation (as registered in the IWRS) and ended at the date of: The last direct participant-site contact, which was scheduled to take place 5 weeks after planned last dose of trial product at the follow-up visit; withdrawal for participants who withdrew their informed consent; The last participant-investigator contact as defined by the investigator for participants who were lost to follow-up; Death for participants who died before any of the above.

Posted results

Values are shown as posted at ClinicalTrials.gov, with their units. PepBank has not converted, pooled or compared them.

Primary outcome results

Primary outcomeMean· From baseline to week 26

Change From Baseline to Week 26 in Glycated Haemoglobin (HbA1c) (%)

GroupValue (Percentage point of HbA1C)Spread
Oral Semaglutide 3 mg-0.81.0
Oral Semaglutide 7 mg-1.31.0
Oral Semaglutide 14 mg-1.61.0
Sitagliptin 100 mg-0.71.0
Secondary and other outcome results(7)
Secondary outcomeMean· From baseline to week 26

Change From Baseline to Week 26 in Fasting Plasma Glucose (FPG)

GroupValue (mmol/l)Spread
Oral Semaglutide 3 mg-1.032.11
Oral Semaglutide 7 mg-1.792.20
Oral Semaglutide 14 mg-2.002.42
Sitagliptin 100 mg-0.522.36
Secondary outcomeMean· From baseline to week 26

Change From Baseline to Week 26 in Self-measured Plasma Glucose (SMPG) Profile: Mean 7-point Profile

GroupValue (mmol/L)Spread
Oral Semaglutide 3 mg-1.52.2
Oral Semaglutide 7 mg-2.32.2
Oral Semaglutide 14 mg-2.62.2
Sitagliptin 100 mg-1.22.4
Secondary outcomeMean· From baseline to week 26

Change From Baseline to Week 26 in 7 Point SMPG Profile: Mean Postprandial Increment (Over All Meals)

GroupValue (mmol/L)Spread
Oral Semaglutide 3 mg-0.42.0
Oral Semaglutide 7 mg-0.91.9
Oral Semaglutide 14 mg-1.02.1
Sitagliptin 100 mg-0.62.1
Secondary outcomeCount of participants· At week 26

Number of Participants Who Achieved HbA1c <7.0 % (53 mmol/Mol) (American Diabetes Association [ADA] Target) (Yes/no)

GroupValue (Participants)
Oral Semaglutide 3 mg139
Oral Semaglutide 7 mg213
Oral Semaglutide 14 mg226
Sitagliptin 100 mg122
Secondary outcomeCount of participants· At week 26

Number of Participants Who Achieved HbA1c Equal to or Below 6.5 Percent (48 mmol/Mol) (American Association of Clinical Endocrinologists (AACE) Target) (Yes/no)

GroupValue (Participants)
Oral Semaglutide 3 mg81
Oral Semaglutide 7 mg161
Oral Semaglutide 14 mg188
Sitagliptin 100 mg54
Secondary outcomeCount of participants· At week 26

Number of Participants Who Achieved HbA1c Reduction Equal to or Above 1 Percent-point (10.9 mmol/Mol) (Yes/no)

GroupValue (Participants)
Oral Semaglutide 3 mg141
Oral Semaglutide 7 mg203
Oral Semaglutide 14 mg226
Sitagliptin 100 mg129
Secondary outcomeCount of participants· From baseline to week 31

Time to Rescue Medication

GroupValue (Participants)
Oral Semaglutide 3 mg5
Oral Semaglutide 7 mg6
Oral Semaglutide 14 mg6
Sitagliptin 100 mg7

Adverse events, as posted

Adverse events as posted: participants affected out of participants at risk, by group
GroupDeathsSerious eventsOther events
Oral Semaglutide 3 mgParticipants received semaglutide 3 mg tablet and placebo tablet matched to sitagliptin orally once daily for 26 weeks.2 / 36116 / 361109 / 361
Oral Semaglutide 7 mgParticipants received oral semaglutide tablets once daily in a dose escalation manner from week 0 to week 26: 3 mg from week 0 to week 4 and 7 mg from week 5 to week 26. Participants also received placebo matched to sitagliptin 100 mg for 26 weeks.2 / 35811 / 358117 / 358
Oral Semaglutide 14 mgParticipants received oral semaglutide tablets once daily in a dose escalation manner from week 0 to week 26: 3 mg from week 1 to week 4, 7 mg from week 5 to week 8 and 14 mg from week 9 to week 26. Participants also received placebo matched to sitagliptin 100 mg for 26 weeks.1 / 36111 / 361144 / 361
Sitagliptin 100 mgParticipants received oral sitagliptin 100 mg tablet and placebo tablet matched to oral semaglutide orally once daily for 26 weeks.0 / 35815 / 35865 / 358

Each cell reads participants affected / participants at risk, as the registry posted them.

Registry data comes from ClinicalTrials.gov. Study results come from studies, not from the registry. How PepBank works

Studies1

Studies that cite this trial.

Studies with results

1 study on this page

Indexing hint: Randomized controlled trial · 2024

12 results

Efficacy and safety of oral semaglutide vs sitagliptin in a predominantly Chinese population with type 2 diabetes uncontrolled with metformin: PIONEER 12, a double-blind, Phase IIIa, randomised trial.

Ji et al. 2024Diabetologiacited by 15

PMID 38985161PMC11410852DOI 10.1007/s00125-024-06133-4PUB-38985161

CC BY12 results

Eligibility

Who could join, as posted.

Sex
All
Age
from 18 Years
Healthy volunteers
Not accepted
Inclusion and exclusion criteria, as posted
Inclusion Criteria: * Informed consent obtained before any trial-related activities. Trial-related activities are any procedures that are carried out as part of the trial, including activities to determine suitability for the trial. * Male or female, age above or equal to 18 years at the time of signing informed consent. For Algeria only: Male or female, age above or equal to 19 years at the time of signing informed consent. For Taiwan only: Male or female, age above or equal to 20 years at the time of signing informed consent * Diagnosed with type 2 diabetes mellitus 60 days or more prior to day of screening. * HbA1c between 7.0-10.5% (53-91 mmol/mol) (both inclusive). * Stable daily dose of metformin (equal to or above 1500 mg or maximum tolerated dose as documented in the subject medical record) 60 days or more prior to day of screening Exclusion Criteria: * Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using a highly effective contraceptive method (adequate contraceptive measure as required by local regulation or practice). * Family or personal history of multiple endocrine neoplasia type 2 (MEN 2) or medullary thyroid carcinoma (MTC). Family is defined as a first degree relative. * History or presence of pancreatitis (acute or chronic). * History of major surgical procedures involving the stomach potentially affecting absorption of trial product (e.g. subtotal and total gastrectomy, sleeve gastrectomy, gastric bypass surgery). * Any of the following: myocardial infarction, stroke, hospitalization for unstable angina or transient ischaemic attack within the past 180 days prior to the day of screening and randomisation. * Subjects presently classified as being in New York Heart Association (NYHA) Class IV. * Planned coronary, carotid or peripheral artery revascularisation known on the day of screening. * Renal impairment measured as estimated glomerular filtration rate (eGFR) below 60 mL/min/1.73 m\^2 as per Chronic Kidney Disease Epidemiology Collaboration formula (CKD-EPI). * Subjects with alanine aminotransferase (ALT) above 2.5 x upper limit of the normal (ULN). * Uncontrolled and potentially unstable diabetic retinopathy or maculopathy. Verified by a pharmacologically pupil-dilated fundus examination performed by an ophthalmologist or another suitably qualified health care provider within the past 90 days prior to screening or in the period between screening and randomisation. Fundus examination without dilation is only allowed if the digital camera used for fundus photography has this feature. * Presence or history of malignant neoplasms within the past 5 years prior to the day of screening. Basal and squamous cell skin cancer and any carcinoma in-situ is allowed.

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