NCT04504396

Brief Summary

This is a randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of 24 once-weekly subcutaneous doses of PB-119 to subjects with type 2 diabetes mellitus (T2DM) not well-controlled by metformin monotherapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
620

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Jun 2020

Typical duration for phase_3

Geographic Reach
1 country

1 active site

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

June 23, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 5, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 7, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2022

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 26, 2023

Completed
Last Updated

July 28, 2023

Status Verified

July 1, 2023

Enrollment Period

2.2 years

First QC Date

August 5, 2020

Last Update Submit

July 27, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in HbA1c

    Change in HbA1c from baseline(week 1) to week 25

    week 1, week 25

Secondary Outcomes (4)

  • HbA1c Below 7.0%

    week 1, week 25

  • Change in Body Weight (kg)

    week 1, week 25

  • Change in Fasting Plasma Glucose (FPG)

    week 1, week 25

  • Change in Body Mass Index

    week 1, week 25

Study Arms (2)

PB-119 once-weekly-subcutaneous injection

EXPERIMENTAL

PB119 (polyethylene glycol exenatide) is a long-acting GLP-1RA for injection, which will be administered 150μg once-weekly subcutaneously to patients in active drug group for 24 weeks.

Drug: GLP-1 receptor agonist

Placebo once-weekly-subcutaneous injection

PLACEBO COMPARATOR

PB-119 150μg matched placebo which will be used in placebo group for 24 weeks.

Drug: Placebo

Interventions

PB-119 is an investigational pegylated human glucagon-like peptide-1 (GLP-1) receptor agonist. The dosing regimen is 150μg once every week as subcutaneous administration. Patients in PB-119 group will be administered the active drugs for 52 weeks (24+28).

PB-119 once-weekly-subcutaneous injection

PB-119 matched placebo will be used once every week as subcutaneous administration to placebo group for 24 weeks.

Also known as: PB-119 Placebo
Placebo once-weekly-subcutaneous injection

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, aged 18\~75 years old;
  • T2DM and treated with Metformin ≥ 1500mg/day or maximum tolerated dose(≥1000mg,\<1500mg) constantly for at least 8 consecutive weeks;
  • % ≤ HbA1c ≤ 10.0% at screening;
  • kg/m2 \< BMI \< 40.0 kg/m2 at screening;

You may not qualify if:

  • Any anti-diabetic therapy other than Metformin within 8 weeks before screening;
  • T1DM;
  • Received insulin therapy more than 14 days within 1 year before screening;
  • Female who is pregnant, breast-feeding;
  • Any disorder which in the investigator's opinion might jeopardise subject's safety or compliance with the protocol;
  • History of acute diabetic complications, such as diabetic ketoacidosis or hyperglycemic hyperosmolar status within 6 months before screening;
  • History or presence of pancreatitis (acute or chronic);
  • Presence or history of malignant neoplasms within the past 5 years prior to the day of screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing University People's Hospital

Beijing, Beijing Municipality, China

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • HuiMin Zhou, MD,PhD

    First Hospital of Hebei Medical University

    PRINCIPAL INVESTIGATOR
  • WeiHong Song, MD,PhD

    First People's Hospital of Chenzhou

    PRINCIPAL INVESTIGATOR
  • YanJun Wang, MD,PhD

    Second Hospital of Jilin University

    PRINCIPAL INVESTIGATOR
  • Jing Yang, MD,PhD

    The First Affiliated Hospital of Shanxi Medical University

    PRINCIPAL INVESTIGATOR
  • Bin Gao, MD,PhD

    Tang-Du Hospital

    PRINCIPAL INVESTIGATOR
  • XinLing Wang, Doctor

    People's Hospital of Xinjiang Uygur Autonomous Region

    PRINCIPAL INVESTIGATOR
  • MingHui Hou, MD,PhD

    Affiliated Hospital of Hebei University

    PRINCIPAL INVESTIGATOR
  • Lin Liao, MD,PhD

    Qianfoshan Hospital

    PRINCIPAL INVESTIGATOR
  • Linong Ji, MD,PhD

    Beijing University People's Hospital

    PRINCIPAL INVESTIGATOR
  • Minxiu Yao, MD,PhD

    Qingdao Central Hospital

    PRINCIPAL INVESTIGATOR
  • Huige Shao, MD,PhD

    Changsha Central Hospital

    PRINCIPAL INVESTIGATOR
  • Jingna Lin, MD,PhD

    Tianjin People's Hospital

    PRINCIPAL INVESTIGATOR
  • Xiaohong Lin, MD,PhD

    ZhuZhou Central Hospital

    PRINCIPAL INVESTIGATOR
  • Jianhua Ma, MD,PhD

    The First Affiliated Hospital with Nanjing Medical University

    PRINCIPAL INVESTIGATOR
  • Wei Zhang, MD,PhD

    Qiqihar First Hospital

    PRINCIPAL INVESTIGATOR
  • Hui Liu, MD,PhD

    Luoyang Central Hospital

    PRINCIPAL INVESTIGATOR
  • Tao Ning, MD,PhD

    Baotou Central Hospital

    PRINCIPAL INVESTIGATOR
  • Xiaohong Wu, MD,PhD

    Zhejiang Province People's Hospital

    PRINCIPAL INVESTIGATOR
  • Xueying Wang, MD,PhD

    Jingzhou Central Hospital

    PRINCIPAL INVESTIGATOR
  • Lan Xu, MD,PhD

    WuXi Central Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 5, 2020

First Posted

August 7, 2020

Study Start

June 23, 2020

Primary Completion

September 15, 2022

Study Completion

May 26, 2023

Last Updated

July 28, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations