Evidence map›Paper›PMID 28218410›Full record

Trial reportJournal of clinical pharmacology2017

Pharmacokinetics and Pharmacodynamics of Tolvaptan in Autosomal Dominant Polycystic Kidney Disease: Phase 2 Trials for Dose Selection in the Pivotal Phase 3 Trial.

Susan E Shoaf, Arlene B Chapman, Vicente E Torres, John Ouyang, Frank S Czerwiec

Open access · hybridAbstract readClinical Trial, Phase IIMulticenter Study
In one paragraph

Trial report in Journal of clinical pharmacology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Effects of salt and protein intake on polyuria in V2RA-treated ADPKD patients.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2024
    Trial
  4. Long-Term Administration of Tolvaptan in Autosomal Dominant Polycystic Kidney Disease.Clinical journal of the American Society of Nephrology : CJASN · 2018
    Trial
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. What is the Appropriate Dose of Tolvaptan in ADPKD?Kidney international reports · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
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

5 authors at 4 institutions in 1 country.

Susan E ShoafOtsuka Pharmaceutical Development & Commercialization, Rockville, MD, USA.
Arlene B ChapmanDivision of Nephrology, Emory University School of Medicine, Atlanta, GA, USA.
Vicente E TorresDivision of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
John OuyangOtsuka Pharmaceutical Development & Commercialization, Rockville, MD, USA.
Frank S CzerwiecOtsuka Pharmaceutical Development & Commercialization, Rockville, MD, USA.
Otsuka (United States) · USEmory University · USMayo Clinic · USPharmaceutical Product Development (United States) · US

Funding

Pilot and FeasibilityP30DK090728 · NIDDK · MAYO CLINIC ROCHESTER · PI ROMERO, MICHAEL F. · 2010 to 2019
$11.8M
RENIN ANGIOTENSIN SYSTEM IN THE PATHOGENESIS OF ADPKDR01DK044863 · NIDDK · MAYO CLINIC ROCHESTER · PI TORRES, VICENTE E · 1991 to 2019
$4.5M
NIDDK NIH HHS P30 DK090728NIDDK NIH HHS R01 DK044863
6 · The paper itself

Abstract

In the pivotal TEMPO 3:4 trial, the arginine vasopressin V2-receptor antagonist tolvaptan reduced the rate of kidney growth in patients with autosomal dominant polycystic kidney disease. Tolvaptan was initiated as daily morning/afternoon doses of 45/15 mg, and uptitrated weekly to 60/30 mg and 90/30 mg according to patient-reported tolerability. The current report describes 3 phase 2 trials in adult autosomal dominant polycystic kidney disease subjects that were the basis for the titrated split-dose regimen: a single ascending-dose trial (tolvaptan 15 to 120 mg; n = 11), a multiple split-dose trial (tolvaptan 15/15 mg, 30/0 mg, 30/15 mg, and 30/30 mg; n = 37), and an 8-week open-label safety and efficacy trial in 46 of the 48 subjects who participated in the prior 2 trials (tolvaptan 30/15 mg, 45/15 mg, 60/30 mg, and 90/30 mg). Urine osmolality (U

Indexed as

AdultArea Under CurveBenzazepinesDose-Response Relationship, DrugFemaleHalf-LifeHumansMalePolycystic Kidney, Autosomal DominantTolvaptanBenzazepinesTolvaptanautosomal dominant polycystic kidney diseasepharmacodynamicspharmacokineticstolerabilityTolvaptanurine osmolality

Identifiers

PMID28218410
PMCPMC5480307
OpenAlexW2590005725

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.