Clinical trial registry record

The Effect of Preoperative Biological Age on Hemodynamics and Renal Function

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. 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 Completed.
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 July 23, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT07080086
Last registry update
July 23, 2025
Status
Completed
Phase
Phase not reported
Sponsor
Nanjing First Hospital, Nanjing Medical University
Enrollment
268833
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

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

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
OBSERVATIONAL
Evidence population
Human clinical study registration
Participants
268833
Population
ALL
Duration
2015-01-01 to 2024-07-30
Intervention
Comparator
Not reported
Outcomes measured
The incidence ofn AKI — Within 7 days postoperative,; The incidence of AKD — Within 8-90 days post-surgery; The incidence of IOH — During intraoperative period; The incidence of PIH — From induction of general anesthesia to 20 minutes post-induction.; The incidence of AKI 2+ — 0-7 days post-surgery; Cumulative duration of IOH and PIH — During surgery; The cumulative AUC of IOH and PIH. — During surgery
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.

  • Biological age biomarkers · 100%Title contains controlled term: biological age. Abstract contains controlled term: biological age. Title supplies longevity context: biological age. Study type is explicitly identified as OBSERVATIONAL.

Automated source check 100% · update recency 65%. These figures help sort records; they are not medical ratings.

biological age biomarkers
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