Current partner codePEPTIDESDE
NCT06622187·Phase 4·INTERVENTIONAL

Bleeding Prevention With Desmopressin for Allograft Kidney Biopsies

Status

Enrolling by invitation

Phase

Phase 4

Enrollment

96

Locations

1

Results

Not posted

Publications

5

Study summary

What the protocol is testing.

The goal of this study is to evaluate the efficacy and safety of desmopressin to prevent bleeding after percutaneous renal graft biopsy in patients at high risk of bleeding. Researchers will compare desmopressin (DDAVP) to placebo to see if the drug reduces the risk of bleeding events related to kidney biopsy. Participants will receive intravenous desmopressin medication (100ml) or placebo (100mL of saline solution) before the kidney biopsy.

Interventions

Treatment arms and agents.

DRUG

Desmopressin (DDAVP)

Patients in the intervention group will receive desmopressin 0.3ug/kg administered as an intravenous infusion 1h before the proposed procedure

DRUG

Sodium Chloride

Patients in the control group will receive sodium chloride 0.9% 100mL administered as an intravenous infusion 1h before the proposed procedure

Timeline

From registration to results.

  1. First posted

    Oct 2, 2024

  2. Study start

    Aug 14, 2024

  3. Primary completion

    Jun 2026

  4. Study completion

    Jun 14, 2026

  5. Results posted

    Not reported

  6. Registry updated

    Sep 11, 2025

Outcomes

What the study measures.

Primary outcomes

Bleeding events

Time frame · Immediately post-biopsy until 48 hours post-biopsy

Incidence of bleeding related to the procedure

Secondary outcomes

Major bleeding

Time frame · Immediately post-biopsy until 48 hours post-biopsy

Incidence of major bleeding, defined as need for transfusion of blood components, need for embolization, nephrectomy or procedure-related death

Minor bleeding

Time frame · Immediately post-biopsy until 48 hours post-biopsy

Incidence of minor bleeding, defined as presence of macroscopic hematuria, hematoma on ultrasound 24 hours post-procedure or drop in hemoglobin greater than 20%

Eligibility

Who can take part.

Minimum age
18 Years
Maximum age
Not reported
Sex
ALL
Healthy volunteers
No

Inclusion Criteria: * Kidney transplant patients with GFR \<60ml/min/1,73m² * Need for graft biopsy as indicated by the kidney transplant medical team * Platelets \>80.000 cells/mm³ * Blood pressure levels controlled before the procedure * Normal coagulogram levels Exclusion Criteria: * Pregnant women * Prior history of allergic reaction to DDAVP * Use of prohibitive medications in screening: warfarin, direct oral anticoagulants, unfractionated and low molecular weight heparin in full anticoagulation doses * History of previous blood dyscrasias

Study locations

1 registered sites.

Brazil. Showing up to 24 locations stored in the fast local snapshot.

Hospital de Clinicas de Porto Alegre

Porto Alegre, Rio Grande do Sul, Brazil

Related trials

More studies on Desmopressin.

Related PeptideStat pages

Put the record in context.

Research pages describe evidence. Vendor pages, where available, describe independently tracked research-product listings and are not clinical recommendations.