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Fertility DisordersKisspeptPumpNCT02081924

Reproductive Hormones During Sustained Administration of Kisspeptin

A study testing Kisspeptin 0.1, Saline and Kisspeptin 0.3 in people with Fertility Disorders and Hypothalamic Dysfunction, run by Imperial College London at 1 site in United Kingdom.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

We want to find out what happens to reproductive hormone levels; Luteinising Hormone (LH), Follicle Stimulating Hormone (FSH), testosterone and oestradiol when kisspeptin is administered to people for a period of 8 days each month, using either placebo (saline) or kisspeptin in doses of 0.1, 0.3 or 1.0 nmol/kg/hour. Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Fertility Disorders, Hypothalamic Dysfunction
What is being tested?
Kisspeptin 0.1, Saline and Kisspeptin 0.3
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
76 participants
Where
1 siteUnited Kingdom
Study dates
2 Apr 2014to 30 Nov 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Aged 18-60 years old
  • Ability to give informed consent
  • Secondary hypogonadism (or healthy participant)

Who cannot join

  • anaemia
  • medical problems such as severe heart, kidney or liver disease
  • blood donation in the last three months or intention to donate blood within 3 months of the end of the study
  • needle phobia
  • Poor venous access
  • Active psychiatric illness
Show all 12Show fewer
  • Severe allergies
  • Impaired ability to provide full consent to take part in the study
  • Current alcohol or illicit drug dependence
  • Current pregnancy or breast feeding
  • Plans to conceive within 3 months of starting the study (barrier contraception must be used during and for 3 months after the end of the study)
  • Arthritis or any impairment of hand coordination which would preclude using a hormone pump

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

ALi Abbara, PhD MRCP contact

020 8383 3242

ali.abbara@imperial.ac.uk

Debbie A Papadopoulou, BSc MRes contact

020 8383 3242

d.papadopoulou@imperial.ac.uk

United Kingdom1 site, 1 recruiting
  • Imperial College NHS Healthcare Trust

    London, W12 0NN

    Waljit Dhillo, PhD, FRCP, 020 8383 3242, w.dhillo@imperial.ac.uk

    Channa Jayasena, MBBS, PhD, 020 8383 3242, c.jayasena@imperial.ac.uk

    Recruiting

Other trials in United Kingdom

About this study

Official title: The Physiological Changes in Reproductive Hormones During Sustained Administration of Kisspeptin in Humans.

We want to find out what happens to reproductive hormone levels; Luteinising Hormone (LH), Follicle Stimulating Hormone (FSH), testosterone and oestradiol when kisspeptin is administered to people for a period of 8 days each month, using either placebo (saline) or kisspeptin in doses of 0.1, 0.3 or 1.0 nmol/kg/hour.

Read the detailed description

Participants will be invited to have an initial baseline study to look at the hormone levels at regular intervals over the course of a day (8hours).

Following this, on a different day, volunteers will have an infusion of kisspeptin, which will be administered by a small pump to deliver the hormone into subcutaneous tissue (fatty tissue just below the skin surface). On day 1 of the pump infusion there will be another day of regular blood sampling for 8 hours. After this the kisspeptin pump will continue and the participants will return to the research unit on day 3 for a review and a single blood test. On day 5 the participants will have a review, a blood test and the kisspeptin pump will be changed. Kisspeptin infusion will continue and on Day 8 the participant will return for another 8 hour study. At the end of this the kisspeptin pump will be removed.

The above will be repeated using either placebo (saline) or kisspeptin in doses of 0.1, 0.3 or 1.0 nmol/kg/hour during the early follicular phase of 4 separate menstrual cycles.

Being tested
Kisspeptin 0.1, Saline, Kisspeptin 0.3, Kisspeptin 1.0
Keywords
Infertility, Kisspeptin, Reproductive hormones
Medical subject headings
Hypothalamic Diseases, Infertility

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Kisspeptin 0.1Other

    Participants will receive kisspeptin hormone at a dose rate of 0.1nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.

    LH, FSH and oestradiol will be measured on day 1 and 8, at 10minute intervals for 8 hours and on Days 3 and 5 they will have a single blood measurement of the same hormones.

  • SalineOther

    Participants will receive placebo (saline) via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.

    LH, FSH and oestradiol will be measured on day 1 and 8, at 10minute intervals for 8 hours and on Days 3 and 5 they will have a single blood measurement of the same hormones.

  • Kisspeptin 0.3Other

    Participants will receive kisspeptin hormone at a dose rate of 0.3 nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.

    LH, FSH and oestradiol will be measured on day 1 and 8, at 10minute intervals for 8 hours and on Days 3 and 5 they will have a single blood measurement of the same hormones.

  • Kisspeptin 1.0Other

    Participants will receive kisspeptin hormone at a dose rate of 1.0 nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.

    LH, FSH and oestradiol will be measured on day 1 and 8, at 10minute intervals for 8 hours and on Days 3 and 5 they will have a single blood measurement of the same hormones.

Study groups in NCT02081924
Study groupRoleWhat they receive
Kisspeptin 0.1Active comparatorParticipants will receive kisspeptin hormone at a dose rate of 0.1nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.
Receives: Other: Kisspeptin 0.1
SalinePlacebo comparatorParticipants will receive placebo (saline) via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.
Receives: Other: Saline
Kisspeptin 0.3Active comparatorParticipants will receive kisspeptin hormone at a dose rate of 0.3nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.
Receives: Other: Kisspeptin 0.3
Kisspeptin 1.0Active comparatorParticipants will receive kisspeptin hormone at a dose rate of 1.0nmol/kg/hour via a subcutaneous pump device for 8 days during the early follicular phase of their menstrual cycle.
Receives: Other: Kisspeptin 1.0

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Effect of Kisspeptin on hypothalamic reproductive function - LH levels

    Luteinising hormone levels will be measured at various time-points to assess the effect of kisspeptin on hypothalamic reproductive function, whilst the participant receives a kisspeptin infusion

    Measured: 3 months

Secondary outcomes (3)
  1. Effect of Kisspeptin on hypothalamic reproductive function - FSH levels

    FSH levels will be measured at various time-points to assess the effect of kisspeptin on hypothalamic reproductive function, whilst the participant receives a kisspeptin infusion

    Measured: 3 months

  2. Effect of Kisspeptin on hypothalamic reproductive function - Oestradiol levels

    Oestradiol levels will be measured at various time-points to assess the effect of kisspeptin on hypothalamic reproductive function, whilst the participant receives a kisspeptin infusion

    Measured: 3 months

  3. Do participants with normal fertility respond differently to sustained administration of kisspeptin, compared to participants with reduced fertility?

    Reproductive hormone levels (LH, FSH, oestradiol) will be measured at various timepoints, whilst the participant receives a kisspeptin infusion. The results of the two groups will then be compared with one another.

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Mar 2014 (estimated)
  2. Study start2 Apr 2014
  3. Primary completion30 Nov 2027 (estimated)
  4. Study completion30 Nov 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Model description
This is a prospective, single-blinded placebo-controlled study. Women will receive an 8-h SC infusion of kisspeptin-54 0·1, 0·3 or 1·0 nmol/kg/h or saline in the early follicular phase of 4 separate menstrual cycles. Luteinising Hormone (LH), Follicle stimulating hormone (FSH) and oestradiol will be measured every 10 min during the infusions.
Masking
Single blind
Who is masked
Participant
Enrolment
76 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02081924
Sponsor's protocol ID
13/LO/1807
Acronym
KisspeptPump
Status last verified
Sep 2024
First submitted
26 Feb 2014
Last updated
19 Sep 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Dhillo WS, Chaudhri OB, Patterson M, Thompson EL, Murphy KG, Badman MK, McGowan BM, Amber V, Patel S, Ghatei MA, Bloom SR. Kisspeptin-54 stimulates the hypothalamic-pituitary gonadal axis in human males. J Clin Endocrinol Metab. 2005 Dec;90(12):6609-15. doi: 10.1210/jc.2005-1468. Epub 2005 Sep 20.

    PubMed 16174713
  • Dhillo WS, Chaudhri OB, Thompson EL, Murphy KG, Patterson M, Ramachandran R, Nijher GK, Amber V, Kokkinos A, Donaldson M, Ghatei MA, Bloom SR. Kisspeptin-54 stimulates gonadotropin release most potently during the preovulatory phase of the menstrual cycle in women. J Clin Endocrinol Metab. 2007 Oct;92(10):3958-66. doi: 10.1210/jc.2007-1116. Epub 2007 Jul 17.

    PubMed 17635940
  • Jayasena CN, Nijher GM, Chaudhri OB, Murphy KG, Ranger A, Lim A, Patel D, Mehta A, Todd C, Ramachandran R, Salem V, Stamp GW, Donaldson M, Ghatei MA, Bloom SR, Dhillo WS. Subcutaneous injection of kisspeptin-54 acutely stimulates gonadotropin secretion in women with hypothalamic amenorrhea, but chronic administration causes tachyphylaxis. J Clin Endocrinol Metab. 2009 Nov;94(11):4315-23. doi: 10.1210/jc.2009-0406. Epub 2009 Oct 9.

    PubMed 19820030
  • Jayasena CN, Nijher GM, Abbara A, Murphy KG, Lim A, Patel D, Mehta A, Todd C, Donaldson M, Trew GH, Ghatei MA, Bloom SR, Dhillo WS. Twice-weekly administration of kisspeptin-54 for 8 weeks stimulates release of reproductive hormones in women with hypothalamic amenorrhea. Clin Pharmacol Ther. 2010 Dec;88(6):840-7. doi: 10.1038/clpt.2010.204. Epub 2010 Oct 27.

    PubMed 20980998
  • Jayasena CN, Nijher GM, Comninos AN, Abbara A, Januszewki A, Vaal ML, Sriskandarajah L, Murphy KG, Farzad Z, Ghatei MA, Bloom SR, Dhillo WS. The effects of kisspeptin-10 on reproductive hormone release show sexual dimorphism in humans. J Clin Endocrinol Metab. 2011 Dec;96(12):E1963-72. doi: 10.1210/jc.2011-1408. Epub 2011 Oct 5.

    PubMed 21976724

Questions about this trial

What is this clinical trial studying?

A study testing Kisspeptin 0.1, Saline and Kisspeptin 0.3 in people with Fertility Disorders and Hypothalamic Dysfunction, run by Imperial College London at 1 site in United Kingdom.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 19 Sep 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact ALi Abbara, PhD MRCP (020 8383 3242, ali.abbara@imperial.ac.uk), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Effect of Kisspeptin on hypothalamic reproductive function - LH levels (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02081924, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Sep 2024.

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