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Delayed PubertyPhase 1NCT01438034

Kisspeptin in the Evaluation of Delayed Puberty

A Phase 1 study testing kisspeptin 112-121 and GnRH in people with Delayed Puberty and Kallmann Syndrome, run by Massachusetts General Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of this study is to test whether the hormone kisspeptin has the potential to prospectively diagnose adolescents with self-resolving or permanent delayed puberty. Some children with delayed puberty will eventually enter puberty on their own. Read more about this study

Who is it for?
Ages 12 to 17 years
What is being tested?
kisspeptin 112-121 and GnRH
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
24 participants
Where
1 siteUnited States
Study dates
8 Jun 2013to 10 Sep 2021
Phase
Phase 1
Are there results?
None posted in the registry

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 12 to 17 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Adolescent Boys
  • ages 13.5-17 years
  • testicular volume <4 mL OR 4-8 ml with no change in the past 6 months by Prader orchidometer
  • first morning (before 9AM) LH <2 mIU/mL and testosterone <50 ng/dL
  • Adolescent Girls
  • ages 12-17 years
Show all 19Show fewer
  • Tanner stage I OR II breast development with no change in the past 6 months
  • first morning (before 9AM) LH <2 mIU/mL and estradiol <20 pg/ml
  • All Subjects:
  • bone age less than chronological age
  • weight ≥ 28 kg
  • body mass index >10th percentile and <+3 SDS for bone age
  • blood pressure >5th percentile and <95th percentile for bone age and height
  • white blood cell counts, platelet counts, electrolytes, thyroid stimulating hormone (TSH), free thyroxine (T4) within reference range for age
  • erythrocyte sedimentation rate <2X the upper limit of the reference range for age
  • hemoglobin within reference range for girls of the same chronological age
  • blood urea nitrogen (BUN), creatinine, prolactin not elevated
  • aspartate aminotransferase (AST) and alanine aminotransferase (ALT) no more than 2X the upper limit of the reference range
  • Insulin-like growth factor 1 (IGF-1) within reference range for bone age

Who cannot join

  • All Subjects:
  • history or presence of underlying condition that could cause delayed puberty (chronic illness, weight loss, abnormal cranial magnetic resonance imaging (MRI))
  • history of an allergic drug reaction

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

Other trials in United States

About this study

The goal of this study is to test whether the hormone kisspeptin has the potential to prospectively diagnose adolescents with self-resolving or permanent delayed puberty. Some children with delayed puberty will eventually enter puberty on their own. However, some children with delayed puberty have a permanent condition and require medical treatment to undergo puberty. Right now, there is no reliable diagnostic tool to tell whether a child's delayed puberty will be self-resolving or permanent. The hormone kisspeptin has the potential to prospectively diagnose adolescents with self-resolving or permanent delayed puberty.

Read the detailed description

The investigators are seeking boys (ages 13.5-17 years) and girls (ages 12-17) years with a diagnosis of delayed puberty. Study participation involves 2 outpatient visits and two hospital admissions (one 11-hour, overnight admission and one 6-hour day admission) when subjects will receive two investigational drugs, the naturally occurring hormones kisspeptin and gonadotropin-releasing hormone (GnRH). Subjects will then be followed every 6 months until they reach 18 years of age to determine if their pubertal delay was self-resolved or permanent.

Being tested
kisspeptin 112-121, GnRH
Keywords
delayed puberty, Kallmann Syndrome, Hypogonadotropic hypogonadism, GnRH Deficiency, kisspeptin, GnRH
Medical subject headings
Puberty, Delayed, Kallmann Syndrome, Hypogonadism

What participants receive

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

  • kisspeptin 112-121Drug

    Also called metastin 45-54

    0.24 nmol/kg

  • GnRHDrug

    75 ng/kg

Study groups in NCT01438034
Study groupRoleWhat they receive
Kisspeptin, GnRHExperimentalIntravenous (IV) administration of kisspeptin 112-121 0.24 nmol/kg and GnRH 75 ng/kg
Receives: Drug: kisspeptin 112-121; Drug: GnRH

What is being measured

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

  1. Average change in luteinizing hormone (LH) in response to kisspeptin

    Measured: Within 30 minutes of administration

Timeline

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

  1. First posted21 Sep 2011 (estimated)
  2. Study start8 Jun 2013
  3. Primary completion8 Sep 2019
  4. Study completion10 Sep 2021

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 1
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01438034
Sponsor's protocol ID
2011P002885
Status last verified
Oct 2023
First submitted
24 Aug 2011
Last updated
19 Oct 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Chan YM, Lippincott MF, Sales Barroso P, Alleyn C, Brodsky J, Granados H, Roberts SA, Sandler C, Srivatsa A, Seminara SB. Using Kisspeptin to Predict Pubertal Outcomes for Youth With Pubertal Delay. J Clin Endocrinol Metab. 2020 Aug 1;105(8):e2717-25. doi: 10.1210/clinem/dgaa162.

    PubMed 32232399
  • Chan YM, Lippincott MF, Kusa TO, Seminara SB. Divergent responses to kisspeptin in children with delayed puberty. JCI Insight. 2018 Apr 19;3(8):e99109. doi: 10.1172/jci.insight.99109. eCollection 2018 Apr 19.

    PubMed 29669934

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing kisspeptin 112-121 and GnRH in people with Delayed Puberty and Kallmann Syndrome, run by Massachusetts General Hospital at 1 site in United States.

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 19 inclusion and 3 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: finished, as of the sponsor's last update on 19 Oct 2023. 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 States. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Average change in luteinizing hormone (LH) in response to kisspeptin (time frame: Within 30 minutes of administration). 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 NCT01438034, which also lists 2 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 Oct 2023.

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