Clinical trial registry record

The Effect of Stretching Exercises on Vascular Function, Blood Flow, and Walking Function in Middle and Older Adults

A registered study indexed because it matched monitored longevity research terms. Registry status: Unknown. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Unknown.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated May 4, 2021.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT04871906
Last registry update
May 4, 2021
Status
Unknown
Phase
Phase not reported
Sponsor
National Yang Ming Chiao Tung University
Enrollment
48
Countries
Taiwan
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Unknown. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
RANDOMIZED · PARALLEL · HEALTH SERVICES RESEARCH · SINGLE
Evidence population
Human clinical study registration
Participants
48
Population
ALL · 20 Years to 85 Years
Duration
2020-09-01 to 2021-06-30
Intervention
stretching exercises
Comparator
Control group
Outcomes measured
vascular functions-Stiffness index(1) — pre-intervention(1st week); vascular functions-Stiffness index(2) — during intervention(4th week); vascular functions-Stiffness index(3) — post-intervention(8th week); vascular functions-Reflective index(1) — pre-intervention(1st week); vascular functions-Reflective index(2) — during intervention(4th week); vascular functions-Reflective index(3) — post-intervention(8th week); vascular functions-Vascular age — pre-intervention(1st week); Ultrasound parameters-peak-systolic velocity(1) — pre-intervention(1st week); Ultrasound parameters-peak-systolic velocity(2) — during intervention(4th week); Ultrasound parameters-peak-systolic velocity(3) — post-intervention(8th week); Ultrasound parameters-end-diastolic velocity(1) — pre-intervention(1st week); Ultrasound parameters-end-diastolic velocity(2) — during intervention(4th week); Ultrasound parameters-end-diastolic velocity(3) — post-intervention(8th week); Ultrasound parameters-mean velocity(1) — pre-intervention(1st week); Ultrasound parameters-mean velocity(2) — during intervention(4th week); Ultrasound parameters-mean velocity(3) — post-intervention(8th week); Ultrasound parameters-mean volume flow(1) — pre-intervention(1st week); Ultrasound parameters-mean volume flow(2) — during intervention(4th week); Ultrasound parameters-mean volume flow(3) — post-intervention(8th week); Ultrasound parameters-resistance index(1) — pre-intervention(1st week)
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Exercise · 100%Title contains controlled topic terminology. Summary contains controlled topic terminology. Source terminology contains a controlled topic term. Title supplies ageing or longevity context.

Automated source check 100% · update recency 50%. These figures help sort records; they are not medical ratings.

exercise
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