NCT05947435

Brief Summary

Tranexamic acid, once a randomly used antifibrinolytic agent, has been in standard protocols for many specific surgeries. Studies are still needed to standardize the dose and route of tranexamic acid administration, examine its possible contributions in urological surgery, and establish a protocol for its use. To contribute to this goal, the study was designed as a prospective, randomized, double-blind study on 75 patients with one control and 2 study groups (n=25) who underwent percutaneous nephrolithotomy. Group Tranexamic acid received 10 mg/kg intravenous tranexamic acid preoperatively. And Group Irrigation received the same amount in the initial irrigation fluid. Primarily,the total amount of blood transfusion and the changes in haemoglobin and haematocrit values during two postoperative days were observed. Distinctively, continuous intraoperative haemoglobin saturation was monitored. Secondarily, surgical visual clarity with a standard visual score was questioned to reveal its contribution to surgical practicality, operative time, and residual fragment quantity.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2022

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 7, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 17, 2023

Completed
Last Updated

July 19, 2023

Status Verified

July 1, 2023

Enrollment Period

1.3 years

First QC Date

July 7, 2023

Last Update Submit

July 17, 2023

Conditions

Keywords

blood losspercutaneous nephrolithotomytranexamic acidvisual image quality

Outcome Measures

Primary Outcomes (2)

  • Hemoglobin decrease

    Hemoglobin decrease after postoperative first and second day relevant to preoperative values

    postoperative 48 hours

  • Blood product requirement

    number of packed red blood cell use

    postoperative 48 hours

Secondary Outcomes (1)

  • surgical visual score

    intraoperative

Study Arms (3)

Tranexamic acid IV

EXPERIMENTAL

Group A received an IV infusion of 10 mg/kg tranexamic acid for 20 minutes just before the surgical incision.

Drug: Tranexamic acid

Tranexamic acid irrigation

EXPERIMENTAL

10 mg/kg tranexamic acid was placed in the first irrigation solution

Drug: Tranexamic acid

Control

NO INTERVENTION

The control group did not receive tranexamic acid in either way

Interventions

Tranexamic acid was administered in intravenous or locally within irrigation fluid

Also known as: Transamin®
Tranexamic acid IVTranexamic acid irrigation

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years old
  • ASA I-III patients
  • scheduled for PCNL surgery

You may not qualify if:

  • tranexamic acid hypersensitivity
  • history of subarachnoid haemorrhage
  • previous cerebrovascular event
  • a history of arterial-venous embolism or a tendency to thromboembolism
  • abnormal liver function tests
  • unstable cardiovascular disease
  • acute or chronic renal failure
  • the presence of any haematological disease and known colour blindness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Haseki Training and Research Hospital

Istanbul, Sultangazi, 34000, Turkey (Türkiye)

Location

Related Publications (2)

  • Ersin M, Demirel M, Buget MI, Edipoglu IS, Atalar AC, Ersen A. The effect of intravenous tranexamic acid on visual clarity during arthroscopic rotator cuff repair: A randomized, double-blinded, placebo-controlled pilot study. Acta Orthop Traumatol Turc. 2020 Nov;54(6):572-576. doi: 10.5152/j.aott.2020.19164.

    PMID: 33423986BACKGROUND
  • Kim J, Alrumaih A, Donnelly C, Uy M, Hoogenes J, Matsumoto ED. The impact of tranexamic acid on perioperative outcomes in urological surgeries A systematic review and meta-analysis. Can Urol Assoc J. 2023 Jun;17(6):205-216. doi: 10.5489/cuaj.8254.

MeSH Terms

Conditions

Hemorrhage

Interventions

Tranexamic Acid

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Cyclohexanecarboxylic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Randomisation was designed as 3 (n= 25) named Groups A, B, and Group C in a 1:1:1 ratio with a computer-based algorithm and sealed in opaque envelopes by the surgeon assigned to the study. The investigative anesthesiologist selected an envelope in the order of numbers on it, and Group A continued with an IV infusion of 10 mg/kg tranexamic acid for 20 minutes just before the surgical incision. In Group B, 10 mg/kg tranexamic acid was placed in the first irrigation solution, and in Group C, no drug was given in either way. The urologist was blind to the study groups and was the evaluator of an intraoperative visual score. Postoperative Hb and Hct values and complications were followed by the surgeons who were also blinded to the groups, and the decision of blood replacement was made according to the Hct values according to our standard protocol of the urology department.
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D.

Study Record Dates

First Submitted

July 7, 2023

First Posted

July 17, 2023

Study Start

January 1, 2022

Primary Completion

May 1, 2023

Study Completion

June 1, 2023

Last Updated

July 19, 2023

Record last verified: 2023-07

Locations