NCT05382143

Brief Summary

A pilot study to investigate the potential role of atosiban, a selective oxytocin receptor inhibitor, in the management of endometriosis-related pain. Ten patients will be administered atosiban intravenously during 6 hours on a day during their period when they experience (severe) pain

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Feb 2022

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

February 1, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 13, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 19, 2022

Completed
13 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2022

Completed
Last Updated

May 19, 2022

Status Verified

April 1, 2022

Enrollment Period

4 months

First QC Date

April 13, 2022

Last Update Submit

May 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Difference in pain during and after the administration of atosiban

    Pain scores on a visual analogue scale from 0 to 10, where higher scores mean more pain, during treatment and the month following treatment

    Change from baseline up to 4 weeks

Secondary Outcomes (3)

  • Side effects of atosiban

    Up to 4 weeks

  • Levels of serum prostaglandins

    Baseline and directly after the administration of 6 hours atosiban

  • Side effect of atosiban

    Baseline and directly after the administration of 6 hours atosiban

Study Arms (1)

Intervention

EXPERIMENTAL

All the participants in this pilot study will receive atosiban

Drug: Atosiban

Interventions

Pilot study

Intervention

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Laparoscopic, MRI or ultrasound confirmed endometriosis
  • Dysmenorrhea with an average pain score ≥5 on the most painful day during menstrual period or withdrawal bleeding

You may not qualify if:

  • Inability to come to the hospital for the experiment
  • Suspicion on a (post)menopausal state
  • Continuous treatment with oral contraceptives or progestagens
  • Current use of gonadotrophin releasing-hormone agonist
  • Current ovarian stimulation
  • Current breastfeeding
  • Labour or breastfeeding within the last 6 weeks
  • Diagnosis of chronic pelvic pain
  • Inability to give informed consent
  • Language barrier
  • Diabetes Mellitus, type I or II
  • Hypersensitivity to atosiban or mannitol
  • Use of systemic betamimetics
  • Use of calcium channel blockers

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radboud University Medical Center

Nijmegen, Netherlands

RECRUITING

MeSH Terms

Conditions

Endometriosis

Interventions

atosiban

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Pilot study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 13, 2022

First Posted

May 19, 2022

Study Start

February 1, 2022

Primary Completion

June 1, 2022

Study Completion

July 1, 2022

Last Updated

May 19, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations