Evidence map›Paper›PMID 29795756›Full record

ArticleACS medicinal chemistry letters2018

Discovery of Orally Bioavailable Selective Inhibitors of the Sodium-Phosphate Cotransporter NaPi2a (SLC34A1).

Kevin J Filipski, Matthew F Sammons, Samit K Bhattacharya, Jane Panteleev, Janice A Brown, Paula M Loria, Markus Boehm, Aaron C Smith, Andre Shavnya, Edward L Conn and 5 more

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. The effects of elevated phosphate on the kidney - damaging the gatekeeper.Pflugers Archiv : European journal of physiology · 2026
    Review
  2. Updates on renal phosphate transport.Current opinion in nephrology and hypertension · 2025
    Review
  3. Beyond SGLT2: proximal tubule transporters as potential drug targets for chronic kidney disease.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  4. Pharmacology of Mammalian NaHandbook of experimental pharmacology · 2024
    Article
  5. Article
  6. Article
  7. Npt2a as a target for treating hyperphosphatemia.Biochemical Society transactions · 2022
    Review
  8. Article
  9. PF-06869206 is a selective inhibitor of renal PAmerican journal of physiology. Renal physiology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Mechanisms of phosphate transport.Nature reviews. Nephrology · 2019
    Review
  15. Review
  16. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 2 institutions in 1 country.

Kevin J FilipskiPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Matthew F SammonsPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Samit K BhattacharyaPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Jane PanteleevPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Janice A BrownPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Paula M LoriaPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Markus BoehmPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Aaron C SmithPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Andre ShavnyaPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Edward L ConnPfizer Worldwide Research & Development, 558 Eastern Point Road, Groton, Connecticut 06340, United States.
Kun SongPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Yan WengPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Carie FacemirePfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Harald JüppnerEndocrine Unit and Pediatric Nephrology Unit, Thier 10, Massachusetts General Hospital and Harvard Medical School, 50 Blossom Street, Boston, Massachusetts 02114, United States.
Valerie ClerinPfizer Worldwide Research & Development, 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Pfizer (United States) · USHarvard University · US

Funding

Tissue Phenotyping CoreP01DK011794 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MANNSTADT, MICHAEL · 1986 to 2023
$44.4M
PTH/PTHRP RECEPTOR DEFECTS IN PSEUDOHYPOPARATHYROIDISMR01DK046718 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI JUEPPNER, HARALD W. · 1993 to 2024
$6.0M
Molecular Definition of PseudohypoparathyroidismR37DK046718 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI JUEPPNER, HARALD W. · 2002 to 2011
$4.0M
Molecular Definition of PseudohypoparathyroidismR56DK046718 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI JUEPPNER, HARALD W. · 2012 to 2012
$218k
NIDDK NIH HHS P01 DK011794NIDDK NIH HHS R01 DK046718NIDDK NIH HHS R37 DK046718NIDDK NIH HHS R56 DK046718
6 · The paper itself

Abstract

Sodium-phosphate cotransporter 2a, or NaPi2a (SLC34A1), is a solute-carrier (SLC) transporter located in the kidney proximal tubule that reabsorbs glomerular-filtered phosphate. Inhibition of NaPi2a may enhance urinary phosphate excretion and correct maladaptive mineral and hormonal derangements associated with increased cardiovascular risk in chronic kidney disease-mineral and bone disorder (CKD-MBD). To date, only nonselective NaPi inhibitors have been described. Herein, we detail the discovery of the first series of selective NaPi2a inhibitors, resulting from optimization of a high-throughput screening hit. The oral PK profile of inhibitor PF-06869206 (

Identifiers

PMID29795756
PMCPMC5949730
OpenAlexW2798066213

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.