NCT05410886

Brief Summary

What do the investigators know already? Many women suffer loss of periods (amenorrhoea). One of the most common causes of period loss is called 'functional hypothalamic amenorrhea' (FHA). FHA is difficult to diagnose and may be mistaken for other conditions causing period loss, such as polycystic ovarian syndrome (PCOS). This could cause delays in starting the correct treatment. What is the justification for doing this study? Undiagnosed women with FHA are predisposed to complications related to low oestrogen levels, such as osteoporosis, bone fractures and infertility. The failure to accurately identify women with FHA and mislabel those women with FHA as having PCOS, may delay appropriate treatment. Treatment delay causes harm for affected women, including bone fractures and infertility. What do the investigators propose? Improve the diagnosis of women with FHA by composing an assessment score, which could be used by women to improve the accuracy of diagnosing FHA. The investigators designed a questionnaire based on literature search, which can be used to identify women with FHA. A questionnaire-based study (on-line or in person) will be performed to identify risk of FHA, in women referred to hospital with period loss.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2021

Typical duration for all trials

Geographic Reach
1 country

2 active sites

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

February 11, 2021

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

June 6, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 8, 2022

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 2, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 2, 2024

Completed
Last Updated

April 29, 2024

Status Verified

April 1, 2024

Enrollment Period

3 years

First QC Date

June 6, 2022

Last Update Submit

April 26, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Frequency of clinical features in women with Functional hypothalamic amenorrhea

    Descriptive statistics will be applied to questionnaire responses looking at frequency of different clinical features in women with FHA and women with other diagnoses.

    3 years

Other Outcomes (1)

  • Frequency of biochemical features in women with Functional hypothalamic amenorrhea

    3 years

Interventions

A questionnaire including up to 20 questions will be distributed to study participants. This questionnaire will be used to identify women with FHA.

Eligibility Criteria

Age18 Years - 58 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

All women referred by their GP with amenorrhea to the Endocrinology or Reproductive Medicine clinics at Imperial College Healthcare NHS Trust hospitals and participating NHS organisations.

You may qualify if:

  • Any woman 18-58 years of age
  • Secondary amenorrhea defined by either menstrual cycle interval persistently exceeding 45 days and/or those with period loss for 3 months or more

You may not qualify if:

  • Women who never had periods (primary amenorrhea).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University College London Hospital NHS Trust

London, NW1 2BU, United Kingdom

Location

Imperial College Healthcare NHS Trust

London, W12 0HS, United Kingdom

Location

Related Publications (2)

  • Phylactou M, Clarke SA, Patel B, Baggaley C, Jayasena CN, Kelsey TW, Comninos AN, Dhillo WS, Abbara A. Clinical and biochemical discriminants between functional hypothalamic amenorrhoea (FHA) and polycystic ovary syndrome (PCOS). Clin Endocrinol (Oxf). 2021 Aug;95(2):239-252. doi: 10.1111/cen.14402. Epub 2021 Jan 19.

    PMID: 33354766BACKGROUND
  • Abou Sherif S, Newman R, Haboosh S, Al-Sharefi A, Papanikolaou N, Dimakopoulou A, Webber LJ, Abbara A, Franks S, Dhillo WS, Jayasena CN. Investigating the potential of clinical and biochemical markers to differentiate between functional hypothalamic amenorrhoea and polycystic ovarian syndrome: A retrospective observational study. Clin Endocrinol (Oxf). 2021 Oct;95(4):618-627. doi: 10.1111/cen.14571. Epub 2021 Aug 9.

MeSH Terms

Interventions

Surveys and Questionnaires

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Channa Jayasean, PhD

    Imperial College London

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 6, 2022

First Posted

June 8, 2022

Study Start

February 11, 2021

Primary Completion

February 2, 2024

Study Completion

February 2, 2024

Last Updated

April 29, 2024

Record last verified: 2024-04

Locations