NCT01911468

Brief Summary

The purpose of this study was to determine whether combined treatment with liraglutide and metformin is more effective than liraglutide or metformin as monotherapy in the treatment of obese women with polycystic ovary syndrome (PCOS) who had been previously poor responders regarding weight reduction on metformin monotherapy. We anticipated greater changes in body weight in patients on combined treatment than in those on monotherapy with liraglutide or metformin.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Nov 2011

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

November 1, 2011

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2013

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 21, 2013

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 30, 2013

Completed
Last Updated

July 30, 2013

Status Verified

July 1, 2013

Enrollment Period

11 months

First QC Date

July 21, 2013

Last Update Submit

July 26, 2013

Conditions

Keywords

PCOSobesityGLP-1 receptor agonistliraglutidemetformin

Outcome Measures

Primary Outcomes (1)

  • The main outcome was change in body weight.

    Patient's body weight was mesured at the base point and every four weeks during 12 weeks of clinical trial.

Secondary Outcomes (2)

  • The secondary outcome was change in body mass index (BMI).

    Patient's body weight were measured at the basepoint and every four weeks during the 12 weeks of clinical trial. Patient's height was measured at the basepoint.

  • The secondary outcome was change in waist circumference.

    Patient's waist circumference was measured at the basepoint and every four weeks during 12 weeks of clinical trial.

Other Outcomes (8)

  • The other outcomes was changes changes in fasting concentrations of glucose.

    Patient's fasting blood was drawn at the basepoint and every four weeks during the 12 weeks of clinical trial.

  • Other outcome was change in fasting concentration of insulin.

    Patient's fasting blood was drawn at the basepoint and every four weeks during the 12 weeks of clinical trial.

  • Other outcome was change in blood concentrations of LH (luteinizing hormone).

    Patient's fasting blood was drawn at the basepoint and every four weeks during the 12 weeks of clinical trial.

  • +5 more other outcomes

Study Arms (3)

metformin

ACTIVE COMPARATOR

In the metformin group metformin was initiated at a dose of 500 mg once per day and increased by 500 mg every 3 days up to 1000 mg BID per os.

Drug: metformin

liraglutide

ACTIVE COMPARATOR

In the liraglutide group liraglutide was initiated at a dose of 0.6 mg injected sc once per day and increased to 1.2 mg/day after 1 week.

Drug: liraglutide

metformin and liraglutide

ACTIVE COMPARATOR

In the metformin and liraglutide group metformin was initiated at a dose of 500 mg once per day and increased by 500 mg every 3 days up to 1000 mg BID per os. At the same time liraglutide was initiated at a dose of 0.6 mg injected sc once per day and increased to 1.2 mg/day after 1 week.

Drug: metformin and liraglutide

Interventions

Also known as: Glucophage tablets
metformin
Also known as: Victoza 6 mg/ml solution for injection in pre-filled pen
liraglutide
Also known as: Glucophage tablets and Victoza 6 mg/ml solution for injection in pre-filled pen
metformin and liraglutide

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • years old to menopause
  • polycystic ovary syndrome (NICHD criteria)
  • BMI of 30 kg/m² or higher
  • poor response to previous treatment with metformin for at least 3 months

You may not qualify if:

  • type 1 or type 2 diabetes mellitus
  • history of carcinoma
  • Cushing's syndrome or congenital (non-classic) adrenal hyperplasia
  • personal or family history of MEN 2
  • significant cardiovascular, kidney or hepatic disease
  • the use of medications known or suspected to affect reproductive or metabolic functions
  • the use of statins, within 90 days prior to study entry

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Medical Center Ljubljana

Ljubljana, 1000, Slovenia

Location

Related Publications (1)

  • Jensterle M, Kocjan T, Kravos NA, Pfeifer M, Janez A. Short-term intervention with liraglutide improved eating behavior in obese women with polycystic ovary syndrome. Endocr Res. 2015;40(3):133-8. doi: 10.3109/07435800.2014.966385. Epub 2014 Oct 20.

MeSH Terms

Conditions

Obesity

Interventions

MetforminLiraglutideSolutionsInjections

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsGlucagon-Like Peptide 1Glucagon-Like PeptidesProglucagonGastrointestinal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPharmaceutical PreparationsDrug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Andrej Janez, MD PhD

    University Medical Centre Ljubljana

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor, MD, PhD

Study Record Dates

First Submitted

July 21, 2013

First Posted

July 30, 2013

Study Start

November 1, 2011

Primary Completion

October 1, 2012

Study Completion

April 1, 2013

Last Updated

July 30, 2013

Record last verified: 2013-07

Locations