NCT03034941

Brief Summary

The aim of this study was to evaluate the impact of short-term weight reduction achieved with 12-week intervention with metformin alone or in combination with liraglutide on oocyte maturity and embryo quality in infertile obese PCOS population.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at P25-P50 for phase_4 obesity

Timeline
Completed

Started Apr 2014

Typical duration for phase_4 obesity

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

April 1, 2014

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 4, 2017

Completed
23 days until next milestone

First Posted

Study publicly available on registry

January 27, 2017

Completed
Last Updated

January 27, 2017

Status Verified

December 1, 2016

Enrollment Period

2.7 years

First QC Date

January 4, 2017

Last Update Submit

January 25, 2017

Conditions

Keywords

ObesityPCOSInfertilityLiraglutideMetforminIVF

Outcome Measures

Primary Outcomes (1)

  • The main outcome was change in BMI

    Patient's BMI was measured at the beginning and every four weeks during 12 weeks of clinical trial.

Secondary Outcomes (2)

  • Impact of the short term weight loss 5% or more before IVF on oocyte maturity in infertile obese PCOS population.

    patients were introduced to IVF one month after completed weight loss therapy

  • Impact of the short term weight loss 5% or more before IVF on oocyte number of blastocysts in infertile obese PCOS population.

    patients were introduced to IVF one month after completed weight loss therapy

Study Arms (3)

metformin group

ACTIVE COMPARATOR

Drug: metformin

Drug: Metformin

COMBI group

ACTIVE COMPARATOR

Drug: liraglutide + metformin

Drug: MetforminDrug: Liraglutide + metformin

CONTROL group

NO INTERVENTION

control group of obese PCOS patients without therapy

Interventions

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 twice per day per os for 12 weeks

Also known as: Glucophage tablets
COMBI groupmetformin group

In the COMBI group the initial dose of metformin was 500 mg for at least 2 wk and gradually increased to a final dose of 1000 mg twice per day. Liraglutide 1.2 mg once per day s.c. was added after first two weeks of monotherapy with metformin.

Also known as: Victoza 6 mg/ml solution and Glucophage tablets
COMBI group

Eligibility Criteria

Age18 Years - 38 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • polycystic ovary syndrome (rotterdam criteria)
  • BMI of 30 kg/m² or higher
  • Infertility for IVF with normal male sperm

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 multiple endocrine neoplasia 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, Slovenia

Location

Related Publications (3)

  • Jensterle Sever M, Kocjan T, Pfeifer M, Kravos NA, Janez A. Short-term combined treatment with liraglutide and metformin leads to significant weight loss in obese women with polycystic ovary syndrome and previous poor response to metformin. Eur J Endocrinol. 2014 Feb 7;170(3):451-9. doi: 10.1530/EJE-13-0797. Print 2014 Mar.

    PMID: 24362411BACKGROUND
  • Jungheim ES, Lanzendorf SE, Odem RR, Moley KH, Chang AS, Ratts VS. Morbid obesity is associated with lower clinical pregnancy rates after in vitro fertilization in women with polycystic ovary syndrome. Fertil Steril. 2009 Jul;92(1):256-61. doi: 10.1016/j.fertnstert.2008.04.063. Epub 2008 Aug 9.

    PMID: 18692801BACKGROUND
  • Depalo R, Garruti G, Totaro I, Panzarino M, Vacca MP, Giorgino F, Selvaggi LE. Oocyte morphological abnormalities in overweight women undergoing in vitro fertilization cycles. Gynecol Endocrinol. 2011 Nov;27(11):880-4. doi: 10.3109/09513590.2011.569600. Epub 2011 Apr 18.

    PMID: 21500991BACKGROUND

MeSH Terms

Conditions

ObesityInfertility

Interventions

MetforminLiraglutideSolutions

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsGenital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsGlucagon-Like Peptide 1Glucagon-Like PeptidesProglucagonGastrointestinal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPharmaceutical Preparations

Study Officials

  • Eda Vrtacnik Bokal, professor

    University Medical Centre Ljubljana

    STUDY CHAIR

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

January 4, 2017

First Posted

January 27, 2017

Study Start

April 1, 2014

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

January 27, 2017

Record last verified: 2016-12

Data Sharing

IPD Sharing
Will share

Data are going to be available for other researchers if needed after the evaluation of this study.

Locations