Evidence map›Paper›PMID 34654905›Full record

Trial reportHypertension research : official journal of the Japanese Society of Hypertension2022

Catheter-based ultrasound renal denervation in patients with resistant hypertension: the randomized, controlled REQUIRE trial.

Kazuomi Kario, Yoshiaki Yokoi, Keisuke Okamura, Masahiko Fujihara, Yukako Ogoyama, Eiichiro Yamamoto, Hidenori Urata, Jin-Man Cho, Chong-Jin Kim, Seung-Hyuk Choi and 32 more

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Hypertension research : official journal of the Japanese Society of Hypertension, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02918305 (A Clinical Study of the Ultrasound Renal Denervation System in Patients With Resistant Hypertension), which is not on this map. Cited by 82 papers, 12 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 12 pooled it
17.4field-weighted citation impact, top 1% 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.

NCT02918305 phase3completednot on this map

A Clinical Study of the Ultrasound Renal Denervation System in Patients With Resistant Hypertension

TypeinterventionalSponsorJIMRO Co., Ltd.Ran2017 to 2021Enrolled140ConditionsHypertension, Vascular DiseasesArmsPRDS-001 Renal Denervation Ultrasound System, Sham Procedure
3 · Its place in the literature

Who cites it

82 citing papers in PubMed, 12 syntheses or guidelines pooled it, 139 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Guideline
  7. Pooled it
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  9. Guideline
  10. Pooled it
  11. Pooled it
  12. Pooled it
  13. Trial
  14. Anti-hypertensive medication adherence in the REQUIRE trial: post-hoc exploratory evaluation.Hypertension research : official journal of the Japanese Society of Hypertension · 2023
    Trial
  15. Review
  16. Kidney Denervation: Latest Breakthroughs and Insights.Clinical journal of the American Society of Nephrology : CJASN · 2026
    Review
  17. Updates in the 2025 AHA/ACC Hypertension Guideline.Current hypertension reports · 2026
    Review
  18. Overcoming variable response in renal denervation: Key strategies for reliable clinical implementation.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Review
  19. Review
  20. Article

22 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

42 authors at 20 institutions in 2 countries.

Kazuomi KarioDivision of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan. kkario@jichi.ac.jp.
Yoshiaki YokoiDepartment of Cardiology, Kishiwada Tokushukai Hospital, Osaka, Japan.
Keisuke OkamuraDepartment of Cardiovascular Diseases, Fukuoka University Chikushi Hospital, Fukuoka, Japan.
Masahiko FujiharaDepartment of Cardiology, Kishiwada Tokushukai Hospital, Osaka, Japan.
Yukako OgoyamaDivision of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
Eiichiro YamamotoDepartment of Cardiovascular Medicine, Kumamoto University Graduate School of Medical Science, Kumamoto, Japan.
Hidenori UrataDepartment of Cardiovascular Diseases, Fukuoka University Chikushi Hospital, Fukuoka, Japan.
Jin-Man ChoDivision of Cardiology, Department of Internal Medicine, KyungHee University Hospital at Gangdong, Seoul, South Korea.
Chong-Jin KimDivision of Cardiology, Department of Internal Medicine, CHA Gangnam Medical Center, Seoul, South Korea.
Seung-Hyuk ChoiDivision of Cardiology Heart Vascular and Stroke Institute, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
Keisuke ShinoharaDepartment of Cardiovascular Medicine, Kyushu University Hospital, Fukuoka, Japan.
Yasushi MukaiDivision of Cardiology, Fukuoka Red Cross Hospital, Fukuoka, Japan.
Tomokazu IkemotoDivision of Cardiology, Kumamoto Red Cross Hospital, Kumamoto, Japan.
Masato NakamuraDivision of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan.
Shuichi SekiDepartment of Cardiology, Chikamori Hospital, Kochi, Japan.
Satoaki MatobaDepartment of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Yoshisato ShibataDepartment of Cardiology, Miyazaki Medical Association Hospital, Miyazaki, Japan.
Shigeo SugawaraDepartment of Cardiology, Nihonkai General Hospital, Yamagata, Japan.
Kazuhiko YumotoDepartment of Cardiology, Yokohama Rosai Hospital, Kanagawa, Japan.
Kouichi TamuraDepartment of Medical Science and Cardiorenal Medicine, Yokohama City University Medical Center, Kanagawa, Japan.
Fumiki YoshiharaDivision of Nephrology and Hypertension, National Cerebral and Cardiovascular Center, Osaka, Japan.
Satoko NakamuraDepartment of Nutritional Science for Well-being, Kansai University of Welfare Sciences, Osaka, Japan.
Woong Chol KangDepartment of Cardiology, Gil Medical Center, Gachon University College of Medicine, Incheon, South Korea.
Taro ShibasakiDepartment of Cardiology, Saitama Sekishinkai Hospital, Saitama, Japan.
Keigo DoteDepartment of Cardiology, Hiroshima City Asa Hospital, Hiroshima, Japan.
Hiroyoshi YokoiCardiovascular Center, Fukuoka Sanno Hospital, Fukuoka, Japan.
Akiko MatsuoDepartment of Cardiology, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan.
Hiroshi FujitaDepartment of Cardiology, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Toshiyuki TakahashiDepartment of Cardiology, Saiseikai Central Hospital, Tokyo, Japan.
Hyun-Jae KangDepartment of Internal Medicine, Seoul National University Hospital and University College of Medicine, Seoul National University, Seoul, South Korea.
Yasushi SakataDepartment of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Kazunori HorieDepartment of Cardiovascular Medicine, Sendai Kousei Hospital, Miyagi, Japan.
Naoto InoueCardiovascular Center, Tokyo Kamata Hospital, Tokyo, Japan.
Ken-Ichiro SasakiDivision of Cardiovascular Medicine, Department of Internal Medicine, Kurume University School of Medicine, Fukuoka, Japan.
Takafumi UenoDivision of Cardiology, Fukuoka Kinen Hospital, Fukuoka, Japan.
Hirofumi TomitaDepartment of Cardiology, Hirosaki University Graduate School of Medicine, Aomori, Japan.
Yoshihiro MorinoDivision of Cardiology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan.
Yuhei NojimaDepartment of Cardiovascular Medicine, Nishinomiya Municipal Central Hospital, Hyogo, Japan.
Chan Joon KimDivision of Cardiology, Department of Internal Medicine, Uijeongbu St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea.
Tomoaki MatsumotoDepartment of Cardiology, Oji General Hospital, Hokkaido, Japan.
Hisashi KaiDepartment of Cardiology, Kurume University Medical Center, Fukuoka, Japan.
Shinsuke NantoDepartment of Cardiovascular Medicine, Nishinomiya Municipal Central Hospital, Hyogo, Japan.
Fukuoka University · JPJichi Medical University · JPKishiwada Tokushukai Hospital · JPNishinomiya Municipal Central Hospital · JPCatholic University of Korea · KRCHA University Gangnam Medical Center · KRChikamori Hospital · JPFukuoka Kinen Hospital · JPGachon University Gil Medical Center · KRHirosaki University · JPHiroshima City Asa Citizens Hospital · JPIwate Medical University · JPJapanese Red Cross Fukuoka Hospital · JPJapanese Red Cross Kumamoto Hospital · JPJapanese Red Cross Society Kyoto Daini Hospital · JPKansai University of Welfare Sciences · JPKatsumata Hospital · JPKumamoto University · JPKurume University · JPKurume University Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Renal denervation is a promising new non-pharmacological treatment for resistant hypertension. However, there is a lack of data from Asian patients. The REQUIRE trial investigated the blood pressure-lowering efficacy of renal denervation in treated patients with resistant hypertension from Japan and South Korea. Adults with resistant hypertension (seated office blood pressure ≥150/90 mmHg and 24-hour ambulatory systolic blood pressure ≥140 mmHg) with suitable renal artery anatomy were randomized to ultrasound renal denervation or a sham procedure. The primary endpoint was change from baseline in 24-hour ambulatory systolic blood pressure at 3 months. A total of 143 patients were included (72 renal denervation, 71 sham control). Reduction from baseline in 24-hour ambulatory systolic blood pressure at 3 months was not significantly different between the renal denervation (-6.6 mmHg) and sham control (-6.5 mmHg) groups (difference: -0.1, 95% confidence interval -5.5, 5.3; p = 0.971). Reductions from baseline in home and office systolic blood pressure (differences: -1.8 mmHg [p = 0.488] and -2.0 mmHg [p = 0.511], respectively), and medication load, did not differ significantly between the two groups. The procedure-/device-related major adverse events was not seen. This study did not show a significant difference in ambulatory blood pressure reductions between renal denervation and a sham procedure in treated patients with resistant hypertension. Although blood pressure reduction after renal denervation was similar to other sham-controlled studies, the sham group in this study showed much greater reduction. This unexpected blood pressure reduction in the sham control group highlights study design issues that will be addressed in a new trial. CLINICAL

trial registrationNCT02918305 ( http://www.clinicaltrials.gov ).

Indexed as

Blood Pressure Monitoring, AmbulatoryHypertensionAdultAntihypertensive AgentsBlood PressureCathetersDenervationHumansKidneySympathectomyTreatment OutcomeAntihypertensive AgentsAmbulatory blood pressureHypertensionRenal denervationSham procedureSystolic blood pressure.

Identifiers

PMID34654905
PMCPMC8766280
OpenAlexW3206798051

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Registered trials

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.