NCT03316482

Brief Summary

A multicenter, open-label, prospective study to evaluate the safety and efficacy of leuprorelin acetate DPS (Leuplin DPS) treatment quarterly in patients with central precocious puberty

Trial Health

87
On Track

Trial Health Score

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

Enrollment
58

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jun 2015

Longer than P75 for phase_4

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

June 11, 2015

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

October 12, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 20, 2017

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 29, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2019

Completed
Last Updated

June 2, 2020

Status Verified

May 1, 2020

Enrollment Period

4.2 years

First QC Date

October 12, 2017

Last Update Submit

June 1, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage(%) of subjects with inhibition of LH response (peak <3mIU/mL)

    Percentage(%) of subjects with inhibition of LH response (peak \<3mIU/mL) maintained upon GnRH stimulation test at 12, 24, and 48 weeks

    at 24 weeks

Secondary Outcomes (1)

  • LH peak/FSH ratio maintained to be <1 upon

    at 12, 24, and 48 weeks

Study Arms (1)

Leuplin DPS 11.25mg s.c. every 12 weeks

EXPERIMENTAL

Open

Drug: Leuplin DPS 11.25mg

Interventions

Leuplin DPS 11.25mg s.c. every 12 weeks

Also known as: injection
Leuplin DPS 11.25mg s.c. every 12 weeks

Eligibility Criteria

Age4 Years - 9 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Female children aged '≥ 4 years \~ \< 9 years (8 years plus 364 days)
  • Those who fall under Tanner stage 2 at least (on condition that they started to have breast budding under the age of 8)
  • Female children who showed pubertal LH response to GnRH stimulation test (peak ≥ 7mIU/mL)
  • Those whose bone age increased by one year or more compared to their chronological age
  • Subjects and their guardians who gave written consent to participate in this study

You may not qualify if:

  • Those whose bone age is 11 years and 6 months or older
  • Those secreting gonadal or adrenal cortex sex hormones in a non-LH-dependent manner
  • Those who have anaphylaxis to the IP or synthetic LHRH, or LHRH derivative
  • Those who have received GnRH analog treatment
  • Those who require treatment likely to influence the hypothalamic-pituitary-gonadal axis during the study period
  • Those receiving growth hormone
  • Those who are suspected of or diagnosed with malignant tumor
  • Patients with severe renal failure or hepatic failure, whose participation in this study is impossible in the investigator's opinion
  • Those who have been administered one of the following drugs within 2 weeks before they started to participate in this study, or who are expected to be administered during the study period
  • Estrogens
  • Antiestrogens
  • Progesterones
  • Steroids
  • Oriental medicines
  • Those who have participated in another clinical study within 90 days from the date when the IP was administered
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hwang, Jin Soon

Suwon, South Korea

Location

MeSH Terms

Conditions

Puberty, Precocious

Interventions

Injections

Condition Hierarchy (Ancestors)

Gonadal DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Jin Soon Hwang, MD, PhD

    Ajoun university hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Leuprorelin treatment
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 12, 2017

First Posted

October 20, 2017

Study Start

June 11, 2015

Primary Completion

August 29, 2019

Study Completion

December 30, 2019

Last Updated

June 2, 2020

Record last verified: 2020-05

Locations