Evidence map›Paper›PMID 39968319›Full record

ArticleJournal of pharmaceutical policy and practice2025

Home blood pressure during night-time sleep - a feasible treatment target for patients with hypertension: a proof-of-concept randomised controlled trial.

Eric Kam-Pui Lee, Shuqi Wang, Benjamin Hon-Kei Yip, Esther Yee-Tak Yu, Shuk-Yun Leung, Jinghao Han, Yue-Kwan Choi, Kam-Fai Chow, Wai-Ho Chung, Byran P Yan and 3 more

Abstract read
In one paragraph

Article in Journal of pharmaceutical policy and practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. 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

13 authors.

Eric Kam-Pui LeeThe Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, Hong Kong.ORCID https://orcid.org/0000-0001-8267-9384
Shuqi WangThe Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, Hong Kong.ORCID https://orcid.org/0000-0002-5493-9959
Benjamin Hon-Kei YipThe Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, Hong Kong.ORCID https://orcid.org/0000-0002-4749-7611
Esther Yee-Tak YuDepartment of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, Hong Kong.
Shuk-Yun LeungDepartment of Family Medicine, New Territory East Cluster, Hospital Authority, Hong Kong, Hong Kong.
Jinghao HanDepartment of Family Medicine, New Territory East Cluster, Hospital Authority, Hong Kong, Hong Kong.
Yue-Kwan ChoiDepartment of Family Medicine, New Territory East Cluster, Hospital Authority, Hong Kong, Hong Kong.
Kam-Fai ChowDepartment of Family Medicine, New Territory East Cluster, Hospital Authority, Hong Kong, Hong Kong.
Wai-Ho ChungDepartment of Family Medicine, New Territory East Cluster, Hospital Authority, Hong Kong, Hong Kong.
Byran P YanDepartment of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, Hong Kong.
Anastasia S MihailidouDepartment of Cardiology & Kolling Institute, Royal North Shore Hospital, Sydney, Australia.ORCID https://orcid.org/0000-0001-6435-0411
Richard J McManusBrighton and Sussex Medical School, University of Sussex, Brighton, UK.ORCID https://orcid.org/0000-0003-3638-028X
Samuel Yeung-Shan WongThe Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, Hong Kong.ORCID https://orcid.org/0000-0003-0934-6385

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This trial assessed the feasibility of titrating evening dosing of anti-hypertensive medications based on nighttime home blood pressure measurement (HBPM) readings in primary care for hypertensive (HT) patients. Methods: 78 patients with nocturnal HT and stage I daytime HT were randomly assigned in a 1:1 ratio to either nighttime HBPM measurements (intervention group) or daytime HBPM measurements (control group). Nighttime blood pressure (BP) was measured 3x per night for at least two nights over 1 week using an automatic and validated HBPM device. The intervention group and control group aimed to achieve systolic BP <120 mmHg on nocturnal HBPM and systolic BP <135 mmHg on daytime HBPM respectively. All patients were seen every four weeks and followed the same drug titration algorithm. Results: The trial achieved a recruitment rate of 6.5 persons per month and a retention rate of 96.1%. In the intervention group, patients provided ≥6 (considered adequate) and ≥9 nighttime HBPM readings for 77.5% and 63.8% of their follow-ups, respectively. At 6-month, both groups had similar nighttime, 24-hour, and daytime BP on ambulatory BP monitoring, as well as similar numbers of non-dippers and healthcare utilisation. Most patients reported that they learned more from their HBPM nighttime readings and found the intervention well-tolerated. Conclusion: Adjusting evening dosage of anti-HT medications based on nighttime HBPM is a potential and feasible treatment approach for patients with nocturnal HT in primary care. This approach is well-accepted by patients and results in at least non-inferior BP control. Although titrating medications according to nighttime HBPM readings may improve nighttime BP, the small sample size limited statistical significance and the single-centre design restricted generalizability. Additionally, a few patients exhibited fair adherence to nighttime HBPM. Further randomised controlled trials are required to confirm that targeting nocturnal BP should be the primary treatment goal for HT.

Indexed as

Blood pressurehome blood pressure measurementhypertensionrandomised controlled trial

Identifiers

PMID39968319
PMCPMC11834773

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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.