Evidence map›Paper›PMID 21974759›Full record

Trial reportJournal of clinical hypertension (Greenwich, Conn.)2011

Treating systolic hypertension in the very elderly with valsartan-hydrochlorothiazide vs. either monotherapy: ValVET primary results.

Joseph L Izzo, Howard S Weintraub, Daniel A Duprez, Das Purkayastha, Dion Zappe, Rita Samuel, William C Cushman

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical hypertension (Greenwich, Conn.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. 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

7 authors at 4 institutions in 1 country.

Joseph L IzzoState University of New York at Buffalo, Buffalo, NY, USA. jizzo@buffalo.edu
Howard S Weintraub
Daniel A Duprez
Das Purkayastha
Dion Zappe
Rita Samuel
William C Cushman
New York University · USUniversity at Buffalo, State University of New York · USUniversity of Minnesota · USUniversity of Tennessee Health Science Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This 16-week trial investigated the efficacy and safety of single-pill valsartan/hydrochlorothiazide (HCTZ) vs. the individual components in patients 70 years and older with systolic hypertension. Patients were randomized to valsartan/HCTZ 160/12.5 mg (n=128), HCTZ 12.5 mg (n=128), or valsartan 160 mg (n=128) for 4 weeks. Patients whose blood pressure (BP) was ≥140/90 mm Hg at weeks 4, 8, or 12 were up-titrated to a maximum of valsartan/HCTZ 320/25 mg. Week 4 systolic BP reduction (primary efficacy outcome) was greater with valsartan/HCTZ than valsartan (-17.3 mm Hg vs. -8.6 mm Hg, P <.0001) but only marginally greater than HCTZ (-13.6 mm Hg, P =.096). Median time to BP control was shorter with valsartan/HCTZ (4 weeks) vs HCTZ (8 weeks, P<.05) or valsartan (12 weeks, P<.0001). Thiazide monotherapy was more effective than angiotensin receptor blocker monotherapy (by about 5 mm Hg), but greater antihypertensive efficacy was achieved by initiating treatment with combination valsartan/HCTZ in the elderly.

Indexed as

AgedAged, 80 and overAntihypertensive AgentsDose-Response Relationship, DrugDouble-Blind MethodDrug Therapy, CombinationFemaleHumansHydrochlorothiazideHypertensionMaleSystoleTetrazolesTreatment OutcomeValineValsartanAntihypertensive AgentsHydrochlorothiazideTetrazolesValineValsartan

Identifiers

PMID21974759
PMCPMC8108961
OpenAlexW1827864750

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.