Evidence map›Paper›PMID 33196464›Full record

Trial reportThe Journal of clinical investigation2020

Kisspeptin receptor agonist has therapeutic potential for female reproductive disorders.

Ali Abbara, Pei Chia Eng, Maria Phylactou, Sophie A Clarke, Rachel Richardson, Charlene M Sykes, Chayarndorn Phumsatitpong, Edouard Mills, Manish Modi, Chioma Izzi-Engbeaya and 14 more

Open access · bronzeAbstract readClinical TrialComparative StudyVideo-Audio Media
In one paragraph

Trial report in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
10.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

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  5. Acute Effects of Kisspeptin Administration on Bone Metabolism in Healthy Men.The Journal of clinical endocrinology and metabolism · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors at 7 institutions in 2 countries.

Ali AbbaraSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Pei Chia EngSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Maria PhylactouSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Sophie A ClarkeSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Rachel RichardsonInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom.
Charlene M SykesDepartment of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA.
Chayarndorn PhumsatitpongDepartment of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA.
Edouard MillsSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Manish ModiSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Chioma Izzi-EngbeayaSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Debbie PapadopoulouSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Kate PuruggananHammersmith IVF unit, and.
Channa N JayasenaSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Lisa WebberSt Mary's Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom.
Rehan SalimHammersmith IVF unit, and.
Bryn OwenSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Paul BechSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Alexander N ComninosSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Craig A McArdleDepartment of Translational Medicine, Bristol Medical School, University of Bristol, Bristol, United Kingdom.
Margaritis VoliotisDepartment of Mathematics and Living Systems Institute, and.
Krasimira Tsaneva-AtanasovaDepartment of Mathematics and Living Systems Institute, and.
Suzanne MoenterDepartment of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, Michigan, USA.
Aylin HanyalogluInstitute of Reproductive and Developmental Biology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom.
Waljit S DhilloSection of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom.
Hammersmith Hospital · GBUniversity of Michigan · USImperial College London · GBEngineering and Physical Sciences Research Council · GBImperial College Healthcare NHS Trust · GBLiving Systems (United States) · USUniversity of Bristol · GB

Funding

Cellular and molecular bases for rhythmic GnRH releaseR37HD034860 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Suzanne M MOENTER · 2017 to 2026
$5.4M
Biotechnology and Biological Sciences Research CouncilDepartment of Health CS-2018-18-ST2-002Department of Health NIHR-RP-2014-05-001Department of Health PDF-2017-10-098Medical Research Council MR/T006242/1NICHD NIH HHS R37 HD034860Wellcome Trust
6 · The paper itself

Abstract

BACKGROUNDKisspeptin is a key regulator of hypothalamic gonadotropin-releasing hormone (GnRH) neurons and is essential for reproductive health. A specific kisspeptin receptor (KISS1R) agonist could significantly expand the potential clinical utility of therapeutics targeting the kisspeptin pathway. Herein, we investigate the effects of a KISS1R agonist, MVT-602, in healthy women and in women with reproductive disorders.METHODSWe conducted in vivo and in vitro studies to characterize the action of MVT-602 in comparison with native kisspeptin-54 (KP54). We determined the pharmacokinetic and pharmacodynamic properties of MVT-602 (doses 0.01 and 0.03 nmol/kg) versus KP54 (9.6 nmol/kg) in the follicular phase of healthy women (n = 9), and in women with polycystic ovary syndrome (PCOS; n = 6) or hypothalamic amenorrhea (HA; n = 6). Further, we investigated their effects on KISS1R-mediated inositol monophosphate (IP1) and Ca2+ signaling in cell lines and on action potential firing of GnRH neurons in brain slices.RESULTSIn healthy women, the amplitude of luteinizing hormone (LH) rise was similar to that after KP54, but peaked later (21.4 vs. 4.7 hours; P = 0.0002), with correspondingly increased AUC of LH exposure (169.0 vs. 38.5 IU∙h/L; P = 0.0058). LH increases following MVT-602 were similar in PCOS and healthy women, but advanced in HA (P = 0.004). In keeping with the clinical data, MVT-602 induced more potent signaling of KISS1R-mediated IP1 accumulation and a longer duration of GnRH neuron firing than KP54 (115 vs. 55 minutes; P = 0.0012).CONCLUSIONTaken together, these clinical and mechanistic data identify MVT-602 as having considerable therapeutic potential for the treatment of female reproductive disorders.TRIAL REGISTRATIONInternational Standard Randomised Controlled Trial Number (ISRCTN) Registry, ISRCTN21681316.FUNDINGNational Institute for Health Research and NIH.

Indexed as

AmenorrheaPolycystic Ovary SyndromeAdolescentAdultCalcium SignalingCell LineFemaleHumansHypothalamusKisspeptinsLuteinizing HormonePeptide FragmentsReceptors, Kisspeptin-1KISS1R protein, humanKisspeptinsLuteinizing Hormonemetastin (68-121)Peptide FragmentsReceptors, Kisspeptin-1EndocrinologyFertilityReproductive biochemistryReproductive Biology

Identifiers

PMID33196464
PMCPMC7685751
OpenAlexW3105887224

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.