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Completed

NCT Number: NCT04016974

A Research Study of How Oral Semaglutide Tablets Work in Healthy People Who Are Chinese

This study looks at the way a new medicine tablet called semaglutide moves in and throughout the body over time. It will also look at if the medicine is safe and the body can accept it. The new medicine is planned to treat diabetes. The aim of the study is to see how semaglutide tablets work in healthy people who are Chinese. Participants will either get oral semaglutide tablets or placebo (dummy) tablets - which treatment is decided by chance. The tablet form of semaglutide is a new medicine that cannot be prescribed. Doctors can prescribe semaglutide as an injection only. It is for the treatment of diabetes in some countries. Participants will get 1 tablet per day for 12 weeks (84 days). Participants will get 1 tablet a day to take with up to half a glass of water (maximum 120 mL). Participants must take the tablet first thing in the morning on an empty stomach (water is allowed until 2 hours before taking the tablet). After taking the tablet, participants must not eat or drink anything for at least 30 minutes. After 30 minutes, they can have their first meal of the day and take any other medicines they may need, such as birth control tablets, routine vitamins and use of paracetamol at times.

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Key information

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Beijing Hospital-phase I

Beijing, Beijing Municipality, 100730, China

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Chinese male or female, aged 18-55 years (both inclusive) at the time of signing informed consent.
  • Body weight equal to or above 54.0 kg
  • Body mass index (BMI) between 20.0 and 24.9 kg/m^2 (both inclusive)
  • Considered to be generally healthy based on the medical history, physical examination, and the results of vital signs, ECG and clinical laboratory tests performed during the screening visit, as judged by the investigator.

Exclusion criteria

  • Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using highly effective contraceptive methods
  • History of pancreatitis (acute or chronic) as declared by the subject.
  • Family or personal history of multiple endocrine neoplasia type 2 (MEN2) or medullary thyroid carcinoma (MTC) as declared by the subject.
  • History or presence of malignant neoplasms within the last 5 years (except basal and squamous cell skin cancer and in-situ carcinomas) as declared by the subject.
  • 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) as declared by the subject.
  • Smoker (defined as a subject who is smoking equal to or more than 1 cigarette or the equivalent per day).
  • Unable or unwilling to refrain from smoking and use of nicotine substitute products during the inpatient periods, as judged by the investigator.
  • Any blood draw in excess of 25 mL in the past month, or donation of blood or plasma in excess of 400 mL within the 3 months preceding screening.

Treatment and study plan

Oral semaglutide

Drug

Semaglutide tablets once daily as follows: 3 mg for the first treatment period (day 1-28), followed by 7 mg in the second treatment period (day 29-56), followed by 14 mg in the third treatment period (day 57-84)

Placebo

Drug

Placebo tablets once daily throughout the treatment period (day 1 to 84)

Primary outcomes

  1. AUC0-24h,sema,SS, area under the semaglutide concentration-time curve during a dosing interval (0-24 hours) at steady state

    Time frame: After the last dose of oral semaglutide at dose levels of 3 mg on day 28 and 7 mg on day 56, and after the last 3 daily doses of oral semaglutide at dose level 14 mg on day 82, 83 and 84

    h*nmol/L

Secondary outcomes

  1. Cmax,sema,SS, maximum observed semaglutide plasma concentration during a dosing interval (0-24 hours) at steady state

    Time frame: After the last dose of oral semaglutide at dose levels of 3 mg on day 28 and 7 mg on day 56, and after the last 3 daily doses of oral semaglutide at dose level 14 mg on day 82, 83 and 84

    nmol/L

  2. tmax,sema,SS, time to maximum observed semaglutide plasma concentration during a dosing interval (0-24 hours) at steady state

    Time frame: After the last dose of oral semaglutide at dose levels of 3 mg on day 28 and 7 mg on day 56, and after the last 3 daily doses of oral semaglutide at dose level 14 mg on day 82, 83 and 84

    h

  3. CL/Fsema,SS, total apparent clearance of semaglutide at steady state

    Time frame: After the last dose of oral semaglutide at dose levels of 3 mg on day 28 and 7 mg on day 56, and after the last 3 daily doses of oral semaglutide at dose level 14 mg on day 82, 83 and 84

    L/h

  4. Ctrough,sema,SS, trough semaglutide plasma concentration at steady state

    Time frame: After the last 3 daily doses of oral semaglutide administration at 3, 7 and 14 mg dose levels on day 27-29, 55-57 and 83-85

    nmol/L

  5. t½,sema,SS, terminal half-life of semaglutide at steady state

    Time frame: After the last dose of oral semaglutide 14 mg on day 84

    h

  6. Vss/Fsema, apparent volume of distribution of semaglutide at steady state

    Time frame: After the last dose of oral semaglutide 14 mg on day 84

    L

  7. MRTsema,SS, mean residence time of semaglutide at steady state

    Time frame: After the last dose of oral semaglutide 14 mg on day 84

    h

  8. Rtheor,sema,SS, theoretical accumulation index, which is defined as [1/(1-Exp (-λZ,sema,SS*24h))], where λZ,sema,SS=log(2)/t½,sema,SS

    Time frame: After the last dose of oral semaglutide 14 mg on day 84

    Index value

  9. Change in body weight from baseline

    Time frame: Day 1, day 85

    kg

  10. Change in fasting plasma glucose from baseline

    Time frame: Day 1, day 85

    mmol/l

  11. Number of treatment-emergent adverse events

    Time frame: From the time of first dosing (day 1) until completion of the follow-up visit (day 119-121)

    Count

  12. Number of treatment-emergent hypoglycaemic episodes

    Time frame: From the time of first dosing (day 1) until completion of the follow-up visit (day 119-121)

    Count

Sponsors and collaborators

Lead sponsor

Novo Nordisk A/S

Industry

Registry information

Official study title

A Multiple-dose, Single-centre, Randomised, Double-blind, Placebo-controlled Trial to Investigate the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Oral Semaglutide in Healthy Chinese Subjects

Important dates

Study start
2019
Primary completion
2021
Study completion
2021
First posted
Jul 12, 2019
Registry last updated
Jul 12, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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