NCT05646199

Brief Summary

The goal of this clinical trial is to compare the effect of Semaglutide and metformin on weight loss in obese women with Polycystic Ovarian Syndrome (PCOS) over a 28-week treatment period. The main question it aims to answer is: • Which of the 2 drugs, metformin or Semaglutide causes more weight loss when used over a 28 week treatment period in obese women with PCOS? Participants will be divided into 2 groups by chance. In the first group, participants will be asked to take metformin orally. In the second group, participants will take Semaglutide by injection under the skin weekly. The maximum duration of participation for the patients in the trial is 32 weeks. Researchers will compare the weight reduction, quality of life and individuals' wellbeing between the two groups.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Mar 2025

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

November 17, 2022

Completed
25 days until next milestone

First Posted

Study publicly available on registry

December 12, 2022

Completed
2.2 years until next milestone

Study Start

First participant enrolled

March 1, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
Last Updated

May 10, 2024

Status Verified

May 1, 2024

Enrollment Period

7 months

First QC Date

November 17, 2022

Last Update Submit

May 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Weight loss (kg)

    Changes in weight from baseline

    28 weeks

Secondary Outcomes (5)

  • Fat mass

    28 weeks

  • Free androgen index (FAI)

    28 weeks

  • Blood pressure

    28 weeks

  • Pulse rate

    28 weeks

  • Glucose tolerance

    28 weeks

Study Arms (2)

Metformin

ACTIVE COMPARATOR

Participants in this group will be given metformin

Drug: Metformin

Semaglutide

ACTIVE COMPARATOR

Participants in this group with receive Semaglutide

Drug: Semaglutide Injectable Product

Interventions

Participants will receive metformin

Metformin

Participants in this group will receive injectable Semaglutide

Semaglutide

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Willingness and ability to provide signed informed consent prior to any trial activity.
  • Women, aged 18-45 years (inclusive), with confirmed diagnosis of PCOS based on Rotterdam criteria \[12\].
  • Body mass index ≥30 kg/m2
  • Negative pregnancy test during screening visit and agree to use barrier contraception during the study period.
  • Participants from all ethnicities who are English speakers

You may not qualify if:

  • Non-classical 21-hydroxylase deficiency, hyperprolactinaemia, Cushing's disease, and androgen-secreting tumours will be excluded by appropriate tests.
  • Confirmed type 2 diabetes and type 1 diabetes.
  • Pregnancy, breastfeeding or intends to become pregnant.
  • Subjects who are on any of the following medications within 3 months of screening:
  • Metformin or other insulin-sensitizing medications (e.g. pioglitazone)
  • Hormonal contraceptives (e.g. birth control pills, hormone-releasing implants. Locally acting hormone - containing IUD such as Mirena coil is permitted).
  • Anti-androgens (e.g., spironolactone, flutamide, finasteride, etc.)
  • Clomiphene citrate or oestrogen modulators such as letrozole
  • GnRH modulators such as leuprolide
  • Minoxidil
  • Have been involved in another medicinal trial (CTIMP) within the past four weeks.
  • Presence or history of neoplasm within 5 years prior to screening. Basal skin carcinoma is allowed.
  • History of pancreatitis
  • Any regular medications that would affect weight management (such as steroids)
  • Any contraindications for treatment with semaglutide.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hull University Teaching Hospitals NHS Trust

Hull, HU32RW, United Kingdom

Location

Related Publications (10)

  • Teede HJ, Joham AE, Paul E, Moran LJ, Loxton D, Jolley D, Lombard C. Longitudinal weight gain in women identified with polycystic ovary syndrome: results of an observational study in young women. Obesity (Silver Spring). 2013 Aug;21(8):1526-32. doi: 10.1002/oby.20213. Epub 2013 Jul 2.

    PMID: 23818329BACKGROUND
  • Ovalle F, Azziz R. Insulin resistance, polycystic ovary syndrome, and type 2 diabetes mellitus. Fertil Steril. 2002 Jun;77(6):1095-105. doi: 10.1016/s0015-0282(02)03111-4.

    PMID: 12057712BACKGROUND
  • Shaw LJ, Bairey Merz CN, Azziz R, Stanczyk FZ, Sopko G, Braunstein GD, Kelsey SF, Kip KE, Cooper-Dehoff RM, Johnson BD, Vaccarino V, Reis SE, Bittner V, Hodgson TK, Rogers W, Pepine CJ. Postmenopausal women with a history of irregular menses and elevated androgen measurements at high risk for worsening cardiovascular event-free survival: results from the National Institutes of Health--National Heart, Lung, and Blood Institute sponsored Women's Ischemia Syndrome Evaluation. J Clin Endocrinol Metab. 2008 Apr;93(4):1276-84. doi: 10.1210/jc.2007-0425. Epub 2008 Jan 8.

    PMID: 18182456BACKGROUND
  • Yildiz BO, Knochenhauer ES, Azziz R. Impact of obesity on the risk for polycystic ovary syndrome. J Clin Endocrinol Metab. 2008 Jan;93(1):162-8. doi: 10.1210/jc.2007-1834. Epub 2007 Oct 9.

    PMID: 17925334BACKGROUND
  • Skubleny D, Switzer NJ, Gill RS, Dykstra M, Shi X, Sagle MA, de Gara C, Birch DW, Karmali S. The Impact of Bariatric Surgery on Polycystic Ovary Syndrome: a Systematic Review and Meta-analysis. Obes Surg. 2016 Jan;26(1):169-76. doi: 10.1007/s11695-015-1902-5.

    PMID: 26431698BACKGROUND
  • Moran LJ, Ko H, Misso M, Marsh K, Noakes M, Talbot M, Frearson M, Thondan M, Stepto N, Teede HJ. Dietary composition in the treatment of polycystic ovary syndrome: a systematic review to inform evidence-based guidelines. Hum Reprod Update. 2013 Sep-Oct;19(5):432. doi: 10.1093/humupd/dmt015. Epub 2013 May 31. No abstract available.

    PMID: 23727939BACKGROUND
  • Thomson RL, Brinkworth GD, Noakes M, Clifton PM, Norman RJ, Buckley JD. The effect of diet and exercise on markers of endothelial function in overweight and obese women with polycystic ovary syndrome. Hum Reprod. 2012 Jul;27(7):2169-76. doi: 10.1093/humrep/des138. Epub 2012 May 2.

    PMID: 22552687BACKGROUND
  • Barnard L, Ferriday D, Guenther N, Strauss B, Balen AH, Dye L. Quality of life and psychological well being in polycystic ovary syndrome. Hum Reprod. 2007 Aug;22(8):2279-86. doi: 10.1093/humrep/dem108. Epub 2007 May 30.

    PMID: 17537782BACKGROUND
  • Thomson RL, Buckley JD, Noakes M, Clifton PM, Norman RJ, Brinkworth GD. The effect of a hypocaloric diet with and without exercise training on body composition, cardiometabolic risk profile, and reproductive function in overweight and obese women with polycystic ovary syndrome. J Clin Endocrinol Metab. 2008 Sep;93(9):3373-80. doi: 10.1210/jc.2008-0751. Epub 2008 Jun 26.

    PMID: 18583464BACKGROUND
  • Sathyapalan T, Cho LW, Kilpatrick ES, Coady AM, Atkin SL. A comparison between rimonabant and metformin in reducing biochemical hyperandrogenaemia and insulin resistance in patients with polycystic ovary syndrome (PCOS): a randomized open-label parallel study. Clin Endocrinol (Oxf). 2008 Dec;69(6):931-5. doi: 10.1111/j.1365-2265.2008.03260.x. Epub 2008 Apr 10.

    PMID: 18410553BACKGROUND

MeSH Terms

Conditions

Polycystic Ovary Syndrome

Interventions

Metformin

Condition Hierarchy (Ancestors)

Ovarian CystsCystsNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesGonadal DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic Chemicals

Study Officials

  • Thozhukat Sathyapalan, MD, FRCP

    University of Hull

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chair in Academic Diabetes, Endocrinology and Metabolism

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 17, 2022

First Posted

December 12, 2022

Study Start

March 1, 2025

Primary Completion

September 30, 2025

Study Completion

December 30, 2025

Last Updated

May 10, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations