Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00519480 · ClinicalTrials.gov registry record · Phase 1

A Study To Assess The Safety And Tolerability Of GSK189075 When Given With A Total Daily Dose Of >/ 2000mg of Metformin

A Phase 1 study of Diabetes Mellitus, Type 2, sponsored by GlaxoSmithKline.

Completed
Registry status
Phase 1
Development phase
50
Enrollment target
4
Study locations

NCT00519480: Completed Phase 1 study of Diabetes Mellitus, Type 2, sponsored by GlaxoSmithKline.

NCT00519480 is a Phase 1 study of Diabetes Mellitus, Type 2 that has completed, run by GlaxoSmithKline. The registered enrollment target is 50 participants, below the 4,485-participant average among 348 other Diabetes Mellitus, Type 2 trials with a reported enrollment target (99% lower). The trial reports 4 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00519480, a Phase 1 study of Diabetes Mellitus, Type 2, has completed, sponsored by GlaxoSmithKline.

COMPLETED
Registry status
Phase 1
Development phase
50 participants
Enrollment target
4
Study locations

Study Summary

This study will assess safety and tolerability of metformin plus GSK189075 in people with Type 2 Diabetes. About 48 people will participate in this study. Volunteers will not know if they are receiving GSK189075 or a placebo. Participation will last about 5 weeks including a run-in period of up to 2 weeks if necessary to increase metformin up to 2000mg daily, a 13-day treatment period, and a follow-up visit about 1 week after the treatment period. Volunteers will remain in the research clinic beginning 2 days before they receive the first dose of GSK189075 until after the morning dose on the fourth day and from the afternoon of the 12th day of dosing until the morning after the last dose. They will have clinic visits on dosing Days 6, 8, and 10. Volunteers will be given equipment and instructions for measuring their blood sugar at home and will be asked to keep a study diary. Blood pressure, heart rate, laboratory tests on blood and urine, physical examinations, reports of drug side effects and ECGs will be obtained during the clinic visits to assess safety.

Conditions Studied

Interventions

  • DRUG Placebo
  • DRUG Metformin
  • DRUG GSK189075

Study Locations (4)

Other

  • GSK Investigational Site - Buenos Aires
  • GSK Investigational Site - Berlin

Florida

  • GSK Investigational Site - Miami

Texas

  • GSK Investigational Site - San Antonio

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2007-09-11
Est. Completion 2008-04-01
Phase Phase 1
GlaxoSmithKline

1,345 total trials

What the finished NCT00519480 record still lists

NCT00519480 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 4,485-participant average among 348 other Diabetes Mellitus, Type 2 trials with a reported enrollment target (99% lower).

The record links to 1 condition, with Diabetes Mellitus, Type 2 appearing as the primary indexed condition, and to 3 interventions - of which Placebo is the first listed.

NCT00519480 reports a single indexed study location in Other, Florida, Texas.

Frequently Asked Questions

What is clinical trial NCT00519480 about?

NCT00519480 is a clinical study titled "A Study To Assess The Safety And Tolerability Of GSK189075 When Given With A Total Daily Dose Of >/ 2000mg of Metformin". This study will assess safety and tolerability of metformin plus GSK189075 in people with Type 2 Diabetes. About 48 people will participate in this study. Volunteers will not know if they are receiving GSK189075 or a placebo. Participation will last about 5 weeks including a run-in period of up to 2...

What is the current status of trial NCT00519480?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 50 participants. The study started on 2007-09-11. Estimated completion is 2008-04-01.

What conditions does trial NCT00519480 study?

This clinical trial studies the following conditions: Diabetes Mellitus, Type 2.

What interventions are being tested in trial NCT00519480?

The interventions under investigation include: Placebo (DRUG), Metformin (DRUG), GSK189075 (DRUG).

Who is sponsoring clinical trial NCT00519480?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00519480 being conducted?

This trial has 4 study locations across Florida, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Diabetes Mellitus, Type 2

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00519480's enrollment target sits among peer trials

50 259th of 348 higher than 86 of 348 other Diabetes Mellitus, Type 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Diabetes Mellitus, Type 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00200889 · 50 participants · Early Phase 1

    Mapping Auricular Vagus Nerve Circuitry

  • NCT00409435 · 50 participants · Phase 2

    A Study of Pyridostigmine in Postural Tachycardia Syndrome

  • NCT01202305 · 50 participants

    The Use of Lymph Node Biopsies to Support HIV Pathogenesis Studies

  • NCT01225913 · 50 participants · Phase 4

    Mechanism(s) of Airflow Limitation During Exacerbation of Asthma

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT00519480, the US trial registry maintained by the National Library of Medicine. NCT00519480 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.