Evidence map›Paper›PMID 23625291›Full record

Trial reportDigestive diseases and sciences2013

Plecanatide, an oral guanylate cyclase C agonist acting locally in the gastrointestinal tract, is safe and well-tolerated in single doses.

Kunwar Shailubhai, Stephen Comiskey, John A Foss, Rong Feng, Laura Barrow, Gail M Comer, Gary S Jacob

Abstract readClinical Trial, Phase IRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Digestive diseases and sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 98 citations in OpenAlex.

  1. Trial
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  6. Article
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  11. GUCY2C as a biomarker to target precision therapies for patients with colorectal cancer.Expert review of precision medicine and drug development · 2021
    Article
  12. Management of functional constipation in children and adults.Nature reviews. Gastroenterology & hepatology · 2020
    Review
  13. Review
  14. Update on Pharmacotherapy for Irritable Bowel Syndrome.Current gastroenterology reports · 2019
    Review
  15. Review
  16. Review
  17. Review
  18. 2017 FDA Peptide Harvest.Pharmaceuticals (Basel, Switzerland) · 2018
    Review
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  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Kunwar ShailubhaiSynergy Pharmaceuticals, Inc., 3805 Old Easton Road, Doylestown, PA 18902, USA. shailu@synergypharma.com
Stephen Comiskey
John A Foss
Rong Feng
Laura Barrow
Gail M Comer
Gary S Jacob
Synergy Pharmaceuticals (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePlecanatide, an analogue of uroguanylin, activates the guanylate cyclase C (GC-C) receptor found on the GI mucosal epithelial cells, leading to secretion of fluid, facilitating bowel movements. Plecanatide is being investigated as a potential treatment for constipating GI disorders. The aim of this investigation was to assess the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single doses of plecanatide in healthy volunteers.

methodsA total of 72 healthy volunteers at a single site were randomized in 9 cohorts to receive oral plecanatide or placebo from 0.1 to 48.6 mg. Plasma PK samples were collected pre-dose and post-dose. PD assessments included time to first stool, stool frequency, and stool consistency using the Bristol Stool Form Scale. All adverse events were documented.

resultsPlecanatide was safe and well-tolerated at all dose levels. A total of 17 of 71 subjects (23.9%) reported 25 treatment-emergent adverse events (TEAEs) during the study. The number of TEAEs reported by subjects who received plecanatide or placebo was comparable (24.5 vs. 22.2%, respectively). There were no dose-related increases in TEAEs or any SAEs reported. No measurable systemic absorption of oral plecanatide was observed at any of the oral doses studied, utilizing an assay sensitive down to 1 ng/mL.

conclusionsPlecanatide, an oral GC-C agonist, acting locally within the GI tract without measurable systemic exposure, was safe and well-tolerated in single doses up to 48.6 mg. The study was not powered for statistical analyses, but trends in PD parameters supported continued clinical development.

Indexed as

Administration, OralAdolescentAdultColonic Diseases, FunctionalDefecationDrug Administration ScheduleFemaleHumansIntestinal MucosaMaleMiddle AgedNatriuretic PeptidesReceptors, Atrial Natriuretic FactorYoung Adultatrial natriuretic factor receptor CNatriuretic PeptidesplecanatideReceptors, Atrial Natriuretic Factor

Identifiers

PMID23625291
OpenAlexW2028730278

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.