The Impact of a Resistance Training Intervention on Blood Pressure Control in Older Adults With Sarcopenia (INERTIA)

May 6, 2026 updated by: Deepika Laddu-Patel, University of Illinois at Chicago
Current prevention and treatment of high blood pressure (BP) in sarcopenia, by non-pharmacological approaches remain limited and are far from optimal. This randomized control intervention pilot study will provide new evidence of the unexplored relationship between muscle strength and high BP in sarcopenia, and experimentally test the effects of an evidence-based progressive resistance training intervention on BP, while also examining reversibility to identify muscle strength as a non-pharmacological target for BP control in older sarcopenic adults.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This premise of this K01 proposal is to address current gaps in the literature regarding the understanding of high blood pressure due to sarcopenia, and provide new evidence for the discernible relationship between low muscle strength and blood pressure in sarcopenia, and effective non-pharmaceutical treatment approaches. This study will evaluate the feasibility of recruitment, retention, implementation and adherence to an empirically-based progressive resistance training (PRT) intervention to test its effect on blood pressure in a targeted population of older adults with sarcopenia who are randomized (via block permuted scheme) to the PRT intervention. Built within this randomized control intervention design, the investigators will further explore reversibility to examine whether muscle strength serves as an intervention target for blood pressure control in sarcopenic adults, which will be more appropriately tested in subsequently well-powered R-level intervention studies. Physiologically plausible microvascular mechanisms by which the PRT impacts changes in blood pressure will also be explored.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
77

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Deepika Laddu, PhD
  • Phone Number: 3123552135
  • Email: dladdu@uic.edu

Study Contact Backup

  • Name: Nidhi Choudhary
  • Phone Number: 312-996-0018
  • Email: nid@uic.edu

Study Locations

  • United States
    • Illinois
      • Chicago, Illinois, United States, 60612
        • University of Illinois at Chicago

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

60 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Adults (men and women) aged 60 years and older (any racial/ethnic background)
  • Demonstrates adequate cognitive function by the MoCA (education adjusted score of >22 at screening)
  • Sedentary or low active adults (not active in strength training)
  • Resides in the Chicagoland Area
  • Able to walk/perform exercise without complete dependence on assisted device
  • Able and willing to enroll and provide written informed consent, i.e., to meet the time and data collection requirements of the study, be randomized to 1 of 2 treatment arms, follow through assignment during 3 months active period, participate in 1 follow-up visit at 12 months

Exclusion Criteria:

  • Subjects with self-report of inability to walk at least ¼ mile or walk 400 meters in <15 minutes without sitting
  • Subjects who self-reported having a history of a cardiovascular disease event or physician diagnosed cardiovascular disease (heart attack, heart failure, congenital heart disease, peripheral vascular disease, coronary revascularization, or angina that required overnight hospitalization), cerebrovascular disease (stroke, transient ischemic attack)
  • Diagnosis of cancer (other than non-melanoma skin cancer) that is/was active or treated with radiation or chemotherapy within the past 5 years;
  • Subjects with orthopedic pathology or deformity that prevents exercising safely
  • Diagnosis or history of cognitive impairment (Dementia, Alzheimer's Disease) or bipolar or psychotic disorder or hospitalization for psychological or emotional problems within the last 2 years
  • Diagnosis of autoimmune diseases, such as (but not limited to) lupus, multiple sclerosis, advanced/severe rheumatoid arthritis that would preclude exercising safely
  • Diagnosis of advanced or severe osteoporosis or orthopedic deformities that may prevent strength training exercise safely
  • Participants from the same household as those already enrolled in the study
  • Current abuser of alcohol or usage of illicit drugs or history of alcohol or drug abuse
  • Planning to move out of the area or take an extended vacation during the study period
  • Current or planned participation in in another structured program that overtly focuses on exercise
  • Currently enrolled or planning to enroll into another research study that would limit full participation in the study
  • Investigator discretion for clinical safety or protocol adherence reasons

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
No Intervention: Assessment-only control
30 Assessment-only control group will be mailed (standard or electronic) NIH/National Institutes on Aging (NIA) Go4Life® educational materials once a month for 3 months. Exercise logs documenting weekly exercise activities, duration, time and effort will be requested to be sent back.
Experimental: Intervention
60 Intervention group will receive 12 weeks of supervised resistance training following the American Heart Association and American College of Sports Medicine guidelines for older adults. Exercises will include a mixture of upper-body and lower body strength exercises. Training load will be determined based on initial 1-repetition maximum tests (1-RM). Initial exercise load will start off at low resistance (40-50% 1RM) with more frequent repetitions per exercise, and will gradually increase weight load and intensity over the exercise training period.
Behavioral: progressive resistance training
Individual, tailored, progressive muscle strength and function intervention

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change in Blood Pressure
Time Frame: baseline, 12 weeks
change in systolic and diastolic blood pressure
baseline, 12 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Short Physical Performance Battery (SPPB)
Time Frame: baseline, 12 weeks, 1 year
4 meter gait speed (m/s; slow speed indicates lower function), timed five-time-sit-to-stand (in seconds, slower time indicates lower function), 3-stage balance (3 positions total, scored separately; inability to hold each position for 10seconds each indicates lower function)
baseline, 12 weeks, 1 year
Timed up and go performance
Time Frame: baseline, 12 weeks, 1 year
change in timed up and go (slower time indicates lower function)
baseline, 12 weeks, 1 year

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Muscle strength
Time Frame: baseline, 8 weeks 12 weeks, 1 year

muscle strength will be assessed using the 1 Repetition maximum test ( the maximum amount of weight a person can hold while performing an exercise safely and maintaining form. the 1RM will be tested on upper and lower body for a total of 6 exercises, as recommended by the American College of Sports Medicine. Changes in 1RM will be reevaluated to see if strength improves.

  1. chest press
  2. leg press
  3. lat-pull down
  4. leg extensions
  5. shoulder press
  6. leg curls
baseline, 8 weeks 12 weeks, 1 year
Microvascular flow-induced vasodilation (FID) dose response
Time Frame: baseline, 12 weeks
Microvessels in subcutaneous fat (SF) will be extracted from 10 intervention and 5 control subjects (total=15) and isolated for microvascular flow-induced vasodilation (FID). Microvessels will be constricted to physiological and pharmacological pressures (stimuli) followed by dialation by a vasodialtor. The dose response curves to vasodialator will be measured (known as FID dose-response) will be the primary outcome.
baseline, 12 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University of Illinois at Chicago

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Heart, Lung, and Blood Institute (NHLBI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Deepika Laddu, PhD, Northwestern University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 27, 2020

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 30, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 31, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 3, 2020

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 5, 2020

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 2, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 6, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2017-0009
  • 1K01HL148503-01 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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