Research on the Application of Blood Collection Through Midline Catheters of Different Lengths

Sponsor
Sir Run Run Shaw Hospital (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06014099
Collaborator
(none)
162
1
3
26.9
6

Study Details

Study Description

Brief Summary

Therefore, in this study, the investigators propose to use a randomized controlled prospective open study on inpatients with difficult blood collection, by comparing the effects of the application of two types of peripheral venous catheters for blood collection via LPC and MC, with a view to improving the success rate of blood collection in difficult peripheral venous blood collection, and providing a theoretical basis for the later application of long peripheral venous catheters and midline catheters; and providing a basis for optimizing the experience of venous blood collection by nurses.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Long peripheral venous catheters for blood collection
  • Behavioral: Midline catheter for blood collection
  • Behavioral: SPCs for blood collection
N/A

Detailed Description

Using block randomization, patients were randomized in 1:1:1 blocks into experimental arm 1(Long peripheral venous catheter), experimental arm 2(midline catheter), and control (short peripheral venous catheter) with a block length of 6. Patients have a total of 27 blocks, import data into SPSS23, randomly group by SPSS, generate random numbers, and group according to the size of random numbers in each unit group, the largest in the group is assigned to the experimental group 1, the middle of the group is assigned to the experimental group 2, and the smallest in the group is assigned to the control group. The experimental group1 used the LPC for blood collection, the experimental group 2 used the MC for blood collection,and the control group used the Short PIVC for blood collection.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
162 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Masking Description:
Not possible because of the material and characteristics of the catheter
Primary Purpose:
Other
Official Title:
Research on the Application of Blood Collection Through Midline Catheters of Different Lengths
Anticipated Study Start Date :
Oct 2, 2023
Anticipated Primary Completion Date :
Dec 30, 2025
Anticipated Study Completion Date :
Dec 30, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Midline catheter

The test group2 used MC for blood collection.

Behavioral: Midline catheter for blood collection
used MCs for blood collection

Experimental: Long peripheral venous catheters

In the test 1 group, blood was collected using LPC.

Behavioral: Long peripheral venous catheters for blood collection
used LPC for blood collection

Other: short peripheral venous catheters

In the control group,blood was collected using SPC.

Behavioral: SPCs for blood collection
used SPCs for blood collection

Outcome Measures

Primary Outcome Measures

  1. Success rate of first blood collection [during catheter indwelling,an average of 2 weeks]

    Number of successful initial venous blood collection cases as a percentage of the total number of cases in this group

  2. Total success rate of blood collection [during catheter indwelling,an average of 2 weeks]

    Number of patients with successful intravenous blood collection as a proportion of the number of cases in this group

Secondary Outcome Measures

  1. Catheter-related complication rate [during catheter indwelling,an average of 2 weeks]

    The proportion of patients with complications as a proportion of the total number of cases

  2. Number of days for catheters to linger [during catheter indwelling,an average of 2 weeks]

    The number of days between catheter insertion and catheter removal

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Meet the international diagnostic criteria for metabolic syndrome (such as ATP III criteria or domestic Diabetes Branch of Chinese Medical Association criteria).

  • The estimated treatment time of intravenous infusion is 1-4 weeks, and the nature of the infusion drug meets the indications of LPCs and MCs.

  • Blood samples should be collected more than 3 times during the hospital.

Exclusion Criteria:
  • A history of radiotherapy, thrombosis, and trauma at the catheter site.

  • Plan to discharge from the hospital with the tube.

  • Vulnerable groups, including people with mental illness, cognitive impairment, critically ill patients, minors, pregnant women, illiterate, etc.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Linfang Zhao Hangzhou Zhejiang China 310000

Sponsors and Collaborators

  • Sir Run Run Shaw Hospital

Investigators

  • Principal Investigator: Linfang Zhao, Sir Run Run Shaw Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Zhao Linfang, Assitant nursing director, Sir Run Run Shaw Hospital
ClinicalTrials.gov Identifier:
NCT06014099
Other Study ID Numbers:
  • IV202308
First Posted:
Aug 28, 2023
Last Update Posted:
Aug 28, 2023
Last Verified:
Aug 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Aug 28, 2023