Purpose

Acupuncture therapy will be provided to reduce blood pressure in hypertensive patients. The mild to moderate hypertensive patients will be either on or off hypertensive medications. The course last for 8 weeks and the frequency is once a week.

Condition

Eligibility

Eligible Ages
Between 40 Years and 75 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Subjects from 45 to 75 years of age 2. Clinically diagnosed with mild to moderate hypertension and ON or OFF medication (Office SBP > 140 mmHg and < 160 mmHg Or ABPM average SBP > 130 mmHg and < 145 mmHg), and 3. No significant ECG change reflecting ischemia (i.e. ST elevation or depression) at rest will be recruited to participate in this study.

Exclusion Criteria

  1. Subjects will be excluded if on anti-hypertensive medications. 2. Subjects will be excluded if pregnant or nursing. 3. Subjects will be excluded if they have coronary disease (by history or on ECG screening), conduction abnormalities on ECG consistent with left bundle branch block, cardiac arrhythmias associated with low blood pressure (<90 mmHg), peripheral vascular disease, orthopedic disease, diabetic neuropathy or severe hypertension (BP >170 mmHg systolic or >110 mmHg diastolic), or any other physical or psychological illness. 4. Those with known sensitivity to any topical preparations or strong reactions to medical dressings and skin tapes also will be excluded. 5. Inability our or unwillingness of individual to give written informed consent.

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Factorial Assignment
Intervention Model Description
two by two factorial design for a 4 arm study.
Primary Purpose
Basic Science
Masking
Triple (Participant, Investigator, Outcomes Assessor)
Masking Description
The pharmacologist who assays the plasma and serum is masked in the study.

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Anti-inflammatory EA (AI-EA)
Anti-inflammatory electroacupuncture therapy
  • Other: electroacupuncture
    acupuncture needling and stimulation are applied for 30 min
    Other names:
    • acupuncture
Experimental
Sympathoinhibitory EA (SI-EA)
sympatho-inhibitory electroacupuncture therapy
  • Other: electroacupuncture
    acupuncture needling and stimulation are applied for 30 min
    Other names:
    • acupuncture
Experimental
Combined EA (cEA)
combination of SI-EA and AI-EA
  • Other: electroacupuncture
    acupuncture needling and stimulation are applied for 30 min
    Other names:
    • acupuncture
Experimental
Control EA (Sham-EA)
Sham electroacupuncture
  • Other: electroacupuncture
    acupuncture needling and stimulation are applied for 30 min
    Other names:
    • acupuncture

Recruiting Locations

Susan Samueli Integrative Health Institute
Irvine, California 92697
Contact:
Mitchell Beasley, MD, PhD, MPH
949-824-7000
beasleym@uci.edu

University of California, Irvine, Health Sciences Medical Center
Orange, California 92868
Contact:
Herlinda Bergman, M.Sc.
714-456-7090

More Details

NCT ID
NCT05530512
Status
Recruiting
Sponsor
University of California, Irvine

Study Contact

Ashwini Erande
7144567025
aerande@hs.uci.edu

Detailed Description

Improvement in BP control rates would lead to one of the largest impacts in improving life expectancy and the quality of life for over 100 million people in the United States and 1 billion people worldwide with immediate and measurable results. In the United States, 80% of patients with HTN are treated, but BP is controlled in only half of these individuals, with control worsening with increasing age. The reasons for inadequate treatment and BP control are complex, but one reason for this therapeutic misalignment may be an incomplete understanding of the mechanisms underlying the development and progression of HTN. The aging process leads to dysfunction of the ANS, resulting in neuroendocrine abnormalities and chronic low-grade inflammation. The investigators have previously shown that electroacupuncture (EA) at four targeted acupoints, can decrease sympathetic activity [sympathoinhibitory (SI)], approaching levels close to those present prior to onset of HTN and may address this unmet need in HTN management. The investigators are now testing and have preliminary evidence that EA at two additional acupoints (SP6-7) increases parasympathetic activation, thereby decreasing circulating and tissue inflammatory biomarkers [thus anti-inflammatory (AI)] and when combined with SI-EA can improve measures of vascular health including endothelial function and arterial stiffness in preclinical model with overall greater reduction in BP. Together these combined six acupoints, when simultaneously activated by EA may restore optimal autonomic control of the immune system and target an important mechanistic pathway not addressed by BP-lowering pharmacotherapy alone. To date, 39 participants have been enrolled in the study.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.